% Time-stamp: <1999-05-27 13:05:44 dph> 
% MIT Directory: ~dph/h2/ASC/ARD/ICD/L15_ICD/
% CfA Directory: /dev/null
% File: COL15_ICD.txt
% Author: D. Huenemoerder
% Original version: 981013
%====================================================================

					 %%%     %%%      %
		%%%%%   %%%%%   %    %  %   %   %   %    %%
		%    %  %    %  %    % %     % %     %  % %
		%    %  %    %  %%%%%% %     % %     %    %
		%    %  %%%%%   %    % %     % %     %    %
		%    %  %       %    %  %   %   %   %     %
		%%%%%   %       %    %   %%%     %%%    %%%%%


DocID: dph001  Grating Data Products: Level 1.5 to ASC Archive ICD,


%%%%%%%%%%%%%   
Regarding:      Grating Data Products: Level 1.5 to ASC Archive ICD,
Version:        1.4 (DRAFT)

Date:           981013
Submitted_by:   J.DePonte
                
Item number:    dph001.0001
Page:           2
                
Problem:        Need to indicate versions of relevant documents, for
		items 4-8.
                
Dependencies:   none.

Reply:          will do
                
Due Date:       981023

Status:         Accept, for Rev. 1.4
		981020 partial.
		   need HRC L1 ICD version
			ASC Filenames
			FITS regions - check.
	        990208 done for V.1.5


%%%%%%%%%%%%%   
Regarding:      Grating Data Products: Level 1.5 to ASC Archive ICD,
Version:        1.4 (DRAFT)

Date:           981013
Submitted_by:   J.DePonte
                
Item number:    dph001.0002
Page:           3
                
Problem:        Regarding secton 1.5: Comment: "Aspect offsets is time
		dependent.  The same is true of alignment corrections.
                
Dependencies:   none.

Reply:          While the comment is technically true, it is not
		relevant. The section refers to "possibly
		time-dependent calibration data".  Aspects offsets are
		observational data, not calibration.  Alignment
		corrections are calibration data, and are covered by
		the paragraph.
                
Due Date:       

Status:         Reject.


%%%%%%%%%%%%%   
Regarding:      Grating Data Products: Level 1.5 to ASC Archive ICD,
Version:        1.4 (DRAFT)

Date:           981013
Submitted_by:   J.DePonte
                
Item number:    dph001.0003
Page:           4
                
Problem:        (<i>) are acis or hrc - contradicts <i> instrument:
		"acis", "hrci", "hrcs",...
                
Dependencies:   FITS File Naming convention.

Reply:          The <i> list was taken verbatim from the FITS naming
		convention document, which was incomplete.  However,
		Instrument names should be made consistent, and will
		be fixed.
                
Due Date:       981023

Status:         Accept for rev 1.4
		981020 Done.


%%%%%%%%%%%%%   
Regarding:      Grating Data Products: Level 1.5 to ASC Archive ICD,
Version:        1.4 (DRAFT)

Date:           981013
Submitted_by:   J.DePonte
                
Item number:    dph001.0004
Page:           4
                
Problem:        ASCII region file name is <root_evt1a.reg.	
                
Dependencies:   FITS file name convention.

Reply:          Agree.  The text implies this.  No change needed.
                
Due Date:       

Status:         no action necessary.
		Added clarification.
		981020 Done.


%%%%%%%%%%%%%   
Regarding:      Grating Data Products: Level 1.5 to ASC Archive ICD,
Version:        1.4 (DRAFT)

Date:           981013
Submitted_by:   J.DePonte, warren
                
Item number:    dph001.0005
Page:           13
                
Problem:        Should there be a section on the detection data
		products? The source list is being archived.
                
		[Re-submitted by warren and anastasia, 990125.]

		This ICD makes no mention of the source table created
		by tgdetect.  All three tgdetect tools (tgdetect,
		tgselectsrc, tgsrcmatch) conform to whatever
		celldetect conforms to.  The celldetect output is used
		as the basis for the tgdetect tools; we just all one
		more column called "tg_srcid".  The output of tgdetect
		uses content.txt to create the HDU keywords.  The only
		think I can think of which is missing:

		a. we don't write the TLMIN/MAX/NULL/UNIT for the
		   extra column

		b. we don't do a 'set_tool' since the tool is a script
		   and there is no equivalent to stick this info into
		   the header using 'sh'.  So, I'm not sure how we're
		   going to get the CREATOR key to work in this case.


Dependencies:   tgdetect

Reply:          This isn't part of the current system.
		Will add to next version.
                
Due Date:       981130->990215

Status:         Accept for Rev 1.5.
		990208 closed


%%%%%%%%%%%%%   
Regarding:      Grating Data Products: Level 1.5 to ASC Archive ICD,
Version:        1.4 (DRAFT)

Date:           981013
Submitted_by:   J.DePonte
                
Item number:    dph001.0006
Page:           5
                
Problem:        Need "CONTENT" keyword in Table 1; need to mention GTI
		extension. 
                
Dependencies:   none

Reply:          CONTENT is TGEVT.
		GTI is unchanged from ACIS or HRC Level 1.  Only
		differences are being described.
                
Due Date:       981023

Status:         Accept in part (CONTENT) for Rev 1.4
		981020 Done.

%%%%%%%%%%%%%   
Regarding:      Grating Data Products: Level 1.5 to ASC Archive ICD,
Version:        1.4 (DRAFT)

Date:           981013
Submitted_by:   J.DePonte
                
Item number:    dph001.0007
Page:           5
                
Problem:        Section 2.2.2: What about the PSF table; should it be
		mentioned as calib. data?
                
Dependencies:   file spec, in ARD ICD.

Reply:          Yes - PSF table is required as input to L1.5, so it
		should be mentioned here, and reference the ARD ICD
		for its format.
                
Due Date:       981023

Status:         Accept, rev. 1.4
		981020 Done.


%%%%%%%%%%%%%   
Regarding:      Grating Data Products: Level 1.5 to ASC Archive ICD,
Version:        1.4 (DRAFT)

Date:           981013
Submitted_by:   J.DePonte
                
Item number:    dph001.0008
Page:           6
                
Problem:        Current code only handles 1 PI-limit table.
                
Dependencies:   

Reply:          Correct.  Will revise to single filename.  This will
		also serve for revised table, w/ multi-ccd table.
                
Due Date:       981023

Status:         Accept for Rev.1.4
		981020 Done.


%%%%%%%%%%%%%   
Regarding:      Grating Data Products: Level 1.5 to ASC Archive ICD,
Version:        1.4 (DRAFT)

Date:           981013
Submitted_by:   J.DePonte
                
Item number:    dph001.0009
Page:           6
                
Problem:        Current s/w stores 0.0, not NaN for undefined TG_R and
		TG_D. 
                
Dependencies:   ASCDS/DM implementation of NaN.

Reply:          NaN is the FITS spec for undefined or missing reals.
		While TG_R=0 is an invalid result and can be
		interpreted as missing or undefined, TG_D=0 is
		valid. Later s/w may also desire TG_R=0 as a
		meaningful quantity, since it is an angle, and
		zero-order photons could have tg_r, tg_d assigned
		meaningfully. 

                
Due Date:       981023

Status:         Accept for Rev. 1.4, as comment on implementation, and
		in "unresolved issues".
		Reject for Rev. 1.5.
		981020 Done.


%%%%%%%%%%%%%   
Regarding:      Grating Data Products: Level 1.5 to ASC Archive ICD,
Version:        1.4 (DRAFT)

Date:           981013
Submitted_by:   J.DePonte
                
Item number:    dph001.0010
Page:           6
                
Problem:        If NaN is used (or to be used) everywhere else, should
		99 be NaN instead?
                
Dependencies:   none

Reply:          No.  NaN can only be used for real values.  Integer
		types need another TNULL value.
                
Due Date:       981023

Status:         reject.


%%%%%%%%%%%%%   
Regarding:      Grating Data Products: Level 1.5 to ASC Archive ICD,
Version:        1.4 (DRAFT)

Date:           981013
Submitted_by:   J.DePonte
                
Item number:    dph001.0011
Page:           7
                
Problem:        HEG+m should point upper-right, and MEG+m should point to
		bottom right.  Drake regions are also labeled
		incorrectly. 
                
Dependencies:   none

Reply:          Correct. Will re-do the figure.
                
Due Date:       981023

Status:         Accept for Rev. 1.4.
		981020 done.




%%%%%%%%%%%%%   
Regarding:      Grating Data Products: Level 1.5 to ASC Archive ICD,
Version:        1.4 (DRAFT)

Date:           981013
Submitted_by:   J.DePonte
                
Item number:    dph001.0012
Page:           8
                
Problem:        In TG_SMAP description, "OR" should be "bitwise OR".
		In GDPX, GDPY, 2nd "optional" is redundant.
                
Dependencies:   none

Reply:          OK will fix.
                
Due Date:       981023

Status:         Accept for Rev 1.4.
		981020 Done.


%%%%%%%%%%%%%   
Regarding:      Grating Data Products: Level 1.5 to ASC Archive ICD,
Version:        1.4 (DRAFT)

Date:           981013
Submitted_by:   J.DePonte
                
Item number:    dph001.0013
Page:           9
                
Problem:        In Table 4, "1D|1E" - which, floats or doubles?
                
Dependencies:   none

Reply:          They could be either as the application demands.
		Default will write 1D.
                
Due Date:       981023

Status:         Clarify in Rev 1.4.
		981020 Done.


%%%%%%%%%%%%%   
Regarding:      Grating Data Products: Level 1.5 to ASC Archive ICD,
Version:        1.4 (DRAFT)

Date:           981013
Submitted_by:   J.DePonte
                
Item number:    dph001.0014
Page:           10,11
                
Problem:        Re: marginal remark: UDF spec exists.
		Re: 3rd bullet:Old format, please update.
		p11 example: needds new "component" lines.
                
Dependencies:   none

Reply:          ok. will update text to describe UDF spec:

		http://asc.harvard.edu/\
		~ascds/soft/R4/UDF/Tools/flight/gratings/\
		tg_create_mask/DetailedDesign/region_file_format2.txt 
                
Due Date:       981023

Status:         Accept for Rev. 1.4
		981020 Done.


%%%%%%%%%%%%%   
Regarding:      Grating Data Products: Level 1.5 to ASC Archive ICD,
Version:        1.4 (DRAFT)

Date:           981013
Submitted_by:   J.DePonte
                
Item number:    dph001.0015
Page:           11
                
Problem:        Type "wass" should be was.
                
Dependencies:   none

Reply:          ok.
                
Due Date:       981023

Status:         Accept for Rev. 1.4.
		981021 Done.




%%%%%%%%%%%%%   
Regarding:      Grating Data Products: Level 1.5 to ASC Archive ICD,
Version:        1.4 (DRAFT)

Date:           981013
Submitted_by:   J.DePonte
                
Item number:    dph001.0016
Page:           11
                
Problem:        region files not written as specified
                
Dependencies:   dmrega2fits, ASC FITS standards, tg_create_mask,
		tgextract. 

Reply:          Reviewed.  Region header is deficient.  Pipeline can
		patch, but, tools (tg_create_mask, tgextract)
		currently do not create proper header.

Due Date:       981023

Status:		Keep description as is in v. 1.4.  Put remark into
		"uresolved issues", comment in proper section on
		current implementation.  Pipeline can patch header.  Tool
		will need to.
		v. 1.5 will delete "unresolved issue" and comments.

		981021 Done.

%%%%%%%%%%%%%   
Regarding:      Grating Data Products: Level 1.5 to ASC Archive ICD,
Version:        1.4 (DRAFT)

Date:           981021
Submitted_by:   dph
                
Item number:    dph001.0017
Page:           11
                
Problem:        region files not written as specified
                
Dependencies:   dmrega2fits, ASC FITS standards, tg_create_mask,
		tgextract. 

Reply:          delete comments when written as spec'd

Due Date:       981130?

Status:		Accepted for v1.5
		990208 done
		CLOSED




%%%%%%%%%%%%%   
Regarding:      Grating Data Products: Level 1.5 to ASC Archive ICD,
Version:        1.4 (DRAFT)

Date:           981013
Submitted_by:   J.DePonte
                
Item number:    dph001.0018
Page:           13
                
Problem:        Table 6, OBI is not written.
                
Dependencies:   none

Reply:          Not needed, since merged over OBI. will omit.
                
Due Date:       981023

Status:         Accept for v1.4.
		981021 Done.


%%%%%%%%%%%%%   
Regarding:      Grating Data Products: Level 1.5 to ASC Archive ICD,
Version:        1.4 (DRAFT)

Date:           981020
Submitted_by:   dph
                
Item number:    dph001.0019
Page:           5
                
Problem:        Source ID is currently limited to 1-10.  Detect source
		ID's are re-numbered for tg_create_mask.  Need to
		allow ID's >10, even if only 10 total are allowed in
		tg_create_mask. 
                
Dependencies:   tgdetect, tg_create_mask

Reply:          For effective mapping between grating sources and
		detect output, we need to maintain the source ID, even
		if greater than 10.

		Revise v1.4 to indicate current situation; list as issue.
		Revise for v1.5.
                
Due Date:       981023

Status:         Accept for v1.5.
		Revise 1.4 to indicate current situation.
		981021 Done.



%%%%%%%%%%%%%   
Regarding:      Grating Data Products: Level 1.5 to ASC Archive ICD,
Version:        1.4 (DRAFT)

Date:           990129
Submitted_by:   warren
                
Item number:    dph001.0020
Page:           5
                
Problem:        Content (eg. table 1 p. 5) needs to be updated to be
		'TGEVT1' instead of 'TGEVT'
                
Dependencies:   content.txt

Reply:          will do
                
Due Date:       990215

Status:         Accept, for Rev. 1.5
		990208 done
		CLOSED


%%%%%%%%%%%%%   
Regarding:      Grating Data Products: Level 1.5 to ASC Archive ICD,
Version:        1.4 (DRAFT)

Date:           990129
Submitted_by:   warren
                
Item number:    dph001.0021
Page:           5
                
Problem:	Need to determine whether the HDUCLASS (eg. table 1, p. 5)
		should be 'OGIP' or 'ASC'. The code currently uses
		'OGIP' which is what Arnold has in content.txt. Please
		resolve with Arnold.
                
Dependencies:   content.txt

Reply:          will do
                
Due Date:       990215

Status:         Accept, for Rev. 1.5
		990208 CLOSED


%%%%%%%%%%%%%   
Regarding:      Grating Data Products: Level 1.5 to ASC Archive ICD,
Version:        1.4 (DRAFT)

Date:           990129
Submitted_by:   warren
                
Item number:    dph001.0022
Page:           9
                
Problem:	The gdpy max is specified as 32768 in the ICD (table 4
		p. 9). I'm not sure but it may be 32767. The value
		needs to be checked with Jonathan/Helen.
                
Dependencies:   pixlib

Reply:          will check; I think 32768 is correct, since FITS is
		1-based.
		
		990526 - checked pix_pixel_plane.par:
		GDP_1d1 "65535 32767)     GDP-1.1 system"

                
Due Date:       990215

Status:         Accept, for Rev. 1.5
		990208 - pending....
		990526 changed x and y limits in table on p.11
		       changed example values in Table 2, p.7
		CLOSED


%%%%%%%%%%%%%   
Regarding:      Grating Data Products: Level 1.5 to ASC Archive ICD,
Version:        1.4 (DRAFT)

Date:           990129
Submitted_by:   warren
                
Item number:    dph001.0023
Page:           9
                
Problem:        Comment fields listed in table 4 (p. 9) should
		probably be written out the way that the comment field
		in the fits file should look (ie. lambda should be
		written out instead of the symbol, and the 'default
		form is 1D' could probably be omitted unless you want
		them in the column descriptions
                
Dependencies:   ascfits

Reply:          will do
		990208 ...or not.  I didn't intend these as literal
		FITS comment fields.  But --- it's a good idea. Fix.

Due Date:       990215

Status:         Accept, for Rev. 1.5
		990208 CLOSED


%%%%%%%%%%%%%   
Regarding:      Grating Data Products: Level 1.5 to ASC Archive ICD,
Version:        1.4 (DRAFT)

Date:           990129
Submitted_by:   warren
                
Item number:    dph001.0024
Page:           x
                
Problem:        Some descrepencies between the tool "dmrega2fits" and
                ICD:

		a. ICD should be updated to say that the header is
		   being created as specified

		b. CONTENT key needs to change in both places to read
		   "TGMASK1" instead of "REGION"

		c. content.txt used to have the definition for
		   TGMASK1, but it seems to be gone now.  I followed
		   what was in there for the tool - it's different
		   from the ICD, for the HDUCLASS's that Dave has
		   listed.  I think Dave needs to update the ICD to
		   match Arnold, but Arnold needs to find the mask 1.5
		   products and put them back on the map.  This is
		   what it should be, from the past:

		   CONTENT = 'TGMASK  '
		   HDUCLASS= 'OGIP    '           / Convention for HDUCLAS
                   HDUCLAS1= 'EVENTS  '           / This is an events file
                   HDUCLAS2= 'ALL     '           / HDU class 2

Dependencies:   ascfits, fits regions, content.txt

Reply:          will do
                
Due Date:       990215

Status:         Accept, for Rev. 1.5
		990208 a) CLOSED
		990208 b) found 1 case; don't know about "both"; CLOSED
		990208 c) changed to conform to content.txt v1.5;
			  This is different from request;
			  CLOSED
		
		

%%%%%%%%%%%%%   %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
Regarding:      Grating Data Products: Level 1.5 to ASC Archive ICD
ICD Version:    1.4 (DRAFT)
Today's Date:   980208
Submitted_by:   dph
                
Item number:    dph001.0025
Page:           
                
Problem:        Need to list the header components as per ASC FITS

Dependencies:   ASC-FITS-Designer's Guide v. 1.4.3

Reply:          yes.
                
Due Date:       15 feb 99

Status:         Accepted. for Version 1.5
		990208 CLOSED


%%%%%%%%%%%%%   %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
Regarding:      Grating Data Products: Level 1.5 to ASC Archive ICD
ICD Version:    1.4 (DRAFT)
Today's Date:   980208
Submitted_by:   dph
                
Item number:    dph001.0026
Page:           9
                
Problem:        TLMIN for TG_LAM should be 0.0

Dependencies:   none

Reply:          will do
                
Due Date:       15 feb 99

Status:         Accepted. for Version 1.5
		990208 CLOSED


%%%%%%%%%%%%%   %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
Regarding:      Grating Data Products: Level 1.5 to ASC Archive ICD
ICD Version:    1.4 (DRAFT)
Today's Date:   980208
Submitted_by:   dph
                
Item number:    dph001.0027
Page:           9
                
Problem:        Update CONTENT, HDUNAME, HDUCLASS, EXTNAME as per
		ASC-FITS  (or suggest vice-versa as appropriate)

Dependencies:   ASC-FITS

Reply:          will do
                
Due Date:       15 feb 99

Status:         Accepted. for Version 1.5
		990208 CLOSED





%%%%%%%%%%%%%   %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
Regarding:      Grating Data Products: Level 1.5 to ASC Archive ICD
ICD Version:    1.4 (DRAFT)
Today's Date:   990224
Submitted_by:   wm,aa
                
Item number:    dph001.0028
Page:           various
                
Problem:        If you are replacing ASC with CXC throughout the document,
		should you also be replacing AXAF w/ CXO (Adam's level
		1 HRC ICD replaces both ASC/AXAF w/ CXC/CXO
		respectively).

Dependencies:   other referenced documents

Reply:          some AXAF's shouldn't be replaced, since they are
		document titles which won't change.  Others will.
		Will catch up eventually.
                
Due Date:       tbd

Status:         990226 Some non-functional AXAFs changed to CXO.
		OPEN


%%%%%%%%%%%%%   %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
Regarding:      Grating Data Products: Level 1.5 to ASC Archive ICD
ICD Version:    1.4 (DRAFT)
Today's Date:   990224
Submitted_by:   wm,aa
                
Item number:    dph001.0029
Page:           various
                
Problem:        o At some point the Applicable Documents table will
		need to be updated to reflect the current revs and
		names of the documents. (For instance, the HRC level 1
		ICD name has been changed from 'Level 1 to ASC...' to
		'Level 1 to CXC' with rev 1.6)

Dependencies:   titles of documents cited

Reply:          Catch up, eventually.  Some will not change, since
		they are documents which are frozen.

		990527; revised to agree w/ ICD link page, Arnold's
		FITS docs page, JCM documents page.
                
Due Date:       26 feb 99

Status:         OPEN (continually)


%%%%%%%%%%%%%   %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
Regarding:      Grating Data Products: Level 1.5 to ASC Archive ICD
ICD Version:    1.4 (DRAFT)
Today's Date:   990224
Submitted_by:   wm,aa
                
Item number:    dph001.0030
Page:           7
                
Problem:        o Should TRE (Tg_Resolve_Events) be writing out the
		keywords and comments in table 3 (page 7). The present
		code does not. (Also, just for my benefit, what is the
		PSFSIGMA table used for?)

Dependencies:   none

Reply:          ACISDE is a crucial item which the ARF tool will need
		to know.  Write it and the brief comment (same line)

		PSFSIGMA table is used for mask-creation in
		tg_create_mask. Since it is not known explicitly to
		tg_resolve_events, perhaps it properly belongs to the
		mask product (a region).  It is a less-changeable item
		and can always be recovered from the CALDB.  It can be
		dropped from the header
                
Due Date:       26 feb 99

Status:         OPEN


%%%%%%%%%%%%%   %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
Regarding:      Grating Data Products: Level 1.5 to ASC Archive ICD
ICD Version:    1.4 (DRAFT)
Today's Date:   990224
Submitted_by:   wm,aa
                
Item number:    dph001.0031
Page:           8-11
                
Problem:        In section 2.4.5, the background and zero order
		photons are currently stored as 0 and not NAN for
		items such as tg_r/d, tg_mlam, etc... (It shouldn't be
		difficult to modify the code to use NAN but I just
		wanted to make you aware of the difference)

Dependencies:   none

Reply:          The FITS convention for undefined floating quantities
		is NaN.  Other systems, such as IDL, also use NaN for
		undefined data.

		It is possible, but probably unlikely, that the 0.0
		would be misinterpreted.  So I mildly prefer NaN to be
		used.   This can be deferred to later release if a
		fix for the upcoming release is too soon.
                
Due Date:       tbd

Status:         Added an "issue" regarding implementation of 0.0 vs
		NaN. 
		OPEN



%%%%%%%%%%%%%   %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
Regarding:      Grating Data Products: Level 1.5 to ASC Archive ICD
ICD Version:    1.4 (DRAFT)
Today's Date:   990224
Submitted_by:   wm,aa
                
Item number:    dph001.0032
Page:           12
                
Problem:        o  section 2.5.1 third bullet: "Each line proceeding a
                region should have a comment line of the format
                "#.COMPONENT n # TG_PART = n = mode"

                The first half of the line (#.COMPONENT n) is required
                for TRE's region code. The second half of the line (#
                TG_PART = n = mode) is for user documentation and is
                only necessary if you want to convert the file into
                fits via the dmrega2fits tool.

Dependencies:	existion region implementation

Reply:          Accept.  Will clarify text.
                
Due Date:       26 feb 99

Status:         990226 Modified text - added remark about the
		"comment" field.  Removed the word "comment" from
		other bullets in that section, since it is misleading.
		CLOSED.


%%%%%%%%%%%%%   %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
Regarding:      Grating Data Products: Level 1.5 to ASC Archive ICD
ICD Version:    1.4 (DRAFT)
Today's Date:   990224
Submitted_by:   wm,aa
                
Item number:    dph001.0033
Page:           13
                
Problem:       o  On page 13, the listings for the DRAKE (HESF) source
	       parts are listed as

	       4- Drake 1
	       5- Drake 2
	       6- Drake 3 
	       7- Drake 4

	       with spaces between the word 'Drake' and the number
	       1-4. They should  be

	       4- Drake1 
	       5- Drake2 
	       6- Drake3
	       7- Drake4

	       (no space between Drake and the number)

Dependencies:   none

Reply:          Accept.  Will fix text.
                
Due Date:       26 feb 99

Status:         990226 - fixed.
		CLOSED.

     
%%%%%%%%%%%%%   %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
Regarding:      Grating Data Products: Level 1.5 to ASC Archive ICD
ICD Version:    1.4 (DRAFT)
Today's Date:   990224
Submitted_by:   wm,aa
                
Item number:    dph001.0034
Page:           16
                
Problem:        o  In table 6, page 16, The TFORM of X, Y, R, and
		Rotang is currently being written out by dmrega2fits
		as 12E instead of 2E. Since the tool is generic (can
		handle 12 dimensional polygons), it would be
		preferable to change the ICd.

Dependencies:   region implementation

Reply:          Accept for this version, since the file size in
		question is small.

		The 2E was adopted to conserve space, since only a max
		of 2 elements were to be used.

		This is a deficiency of dmrea2fits, which should be
		able to handle smaller or larger region descriptors
		(though it is desirable to have columns of constant
		width). 
                
Due Date:       26 feb 99

Status:         990226 - changed to 12E.
		CLOSED.


%%%%%%%%%%%%%   %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
Regarding:      Grating Data Products: Level 1.5 to ASC Archive ICD
ICD Version:    1.4 (DRAFT)
Today's Date:   990224
Submitted_by:   wm,aa
                
Item number:    dph001.0035
Page:           16
                
Problem:        o  In table 6, oage 16, Should the comment for
                'Grating' be modified from 'Applicable grating; one
                of: HETG or LETG' to 'Applicable grating; one of:
                HETG, LETG, DRAKE, HEG, or MEG' (from the first bullet
                in section 2.5.1, page 12 regarding #.GRATING mode
                comment line)

Dependencies:   none

Reply:          Accept for v1.5.
                
Due Date:       26 feb 99

Status:         990226 - added other cases.
		CLOSED.



%%%%%%%%%%%%%   %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
Regarding:      Grating Data Products: Level 1.5 to ASC Archive ICD
ICD Version:    1.5
Today's Date:   990526
Submitted_by:   aa
                
Item number:    dph001.0036
Page:           16
                
Problem:        TLMIN on ROTANG should be -360 in Table 6

Dependencies:   tg_create_mask

Reply:          ok.
                
Due Date:       now; done 990527

Status:         CLOSED


%%%%%%%%%%%%%   %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
Regarding:      Grating Data Products: Level 1.5 to ASC Archive ICD
ICD Version:    1.5
Today's Date:   990526
Submitted_by:   ar,aa
                
Item number:    dph001.0037
Page:           5
                
Problem:        table in 2.4.1, reverse order of RESOLVED and ALL in HDUCLASn

Dependencies:   content.txt

Reply:          OK
                
Due Date:       now; 990527 done.

Status:         CLOSED


%%%%%%%%%%%%%   %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
Regarding:      Grating Data Products: Level 1.5 to ASC Archive ICD
ICD Version:    1.5
Today's Date:   990526
Submitted_by:   ?? (lost; conversation w/ jcm?)
                
Item number:    dph001.0038
Page:           15
                
Problem:        WCS keys not needed on radius; only keep TCUNI4.

Dependencies:   region coords

Reply:          deleted unnecessary keywords.
                
Due Date:       now

Status:         CLOSED 990527


%%%%%%%%%%%%%   %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
Regarding:      Grating Data Products: Level 1.5 to ASC Archive ICD
ICD Version:    1.5
Today's Date:   990526
Submitted_by:   dph, aa?
                
Item number:    dph001.0039
Page:           16, 11
                
Problem:        source tlmax should be N/A or max of data-type
		The number of source numbers per region is limited to
		10, but the  source numbers are arbitrary.  TLMIN
		should be 1.

Dependencies:   tgdetect source table, tg_create_mask,
		tg_resolve_events. 

Reply:          ok.  set to 32767 for type I.
                
Due Date:       now

Status:         CLOSED


%%%%%%%%%%%%%   %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
Regarding:      Grating Data Products: Level 1.5 to ASC Archive ICD
ICD Version:    1.5
Today's Date:   990527
Submitted_by:   aa
                
Item number:    dph001.0040
Page:           5
                
Problem:        HDUCLASS not like content.txt
		Also, aux HDU's being removed from content.txt, so ICD
		takes precedence.

Dependencies:   

Reply:          Adopt what was in content.txt:
		ASC REGION TG
		(type, extname, content are correct).
                
Due Date:       now

Status:         990527 CLOSED


%%%%%%%%%%%%%   %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
Regarding:      Grating Data Products: Level 1.5 to ASC Archive ICD
ICD Version:    1.5
Today's Date:   
Submitted_by:   
                
Item number:    dph001.0036
Page:           
                
Problem:        

Dependencies:   

Reply:          
                
Due Date:       

Status:         


