WISE Software Interface Specification; SFMP_rex03; (WSDC D-I118) SIS Written by Howard McCallon, version 2.0 06/01/2009 Interface Name: SFMP (Single Frame Merged Point File) Type of Interface: ASCII file in IPAC table format Read By: PRex/MFPRex (Multi-Frame Position Reconstruction) .. H.L. McCallon/ J.W. Fowler Quality Assurance ................................... D. Kirkpatrick/ H. Brandenburg Written By: PRex/SFPRex (Single-Frame Position REconstruction) .. H.L. McCallon/ J.W. Fowler DESCRIPTION: The SFMP file is generated once per frameset and contains the positions of band-frame WISE extractions after they have been bandmerged within SFPRex and positions refined using the data from all available bands, The positions of associated reference stars are also included, along with flags indicating which b2r measurements were used/rejected by SFPRex/FSFitR. Note that although all b2r measurements went into the band-frame position refinements in the FSFitR fit, for any given source the associated reference star position was not used directly in the computation of the merged point position. Expanding on it's original charter, SFMP also includes entries for un-merged single-band sources (designated by 'sb' in the last column). In addition, information needed to recontruct pre-merge band-specific positions and uncertainties has been added to the columns. The keywords in the header contain various counters, along with the 5 parameters defining each band-frame position after SFPRex refinement, as well as associated uncertainties. Descriptive text in the headers documents each column variable as well as the keywords. Each SFMP file contains all data needed from that frame for input to multi-frame PRex processor (MFPRex). These files can be used to compare with the final pipeline source positions to check for biases. They should also be useful to look for frame overlap differences and differences w.r.t. external catalogs. EXAMPLE: \ Single Frame Merged Point (SFMP) file (written by SFPRex ver 1.79 A90528 on 28-05-09 at 16:42:55) \ \ KEY WORDS: \NMRGP = 117 /Number of merge-group points \NMRGW1 = 109 /Number of merge groups with W1 \NMRGW2 = 112 /Number of merge groups with W2 \NMRGW3 = 35 /Number of merge groups with W3 \NMRGW4 = 1 /Number of merge groups with W4 \NSBW1 = 121 /Number of W1 single-band sources \NSBW2 = 8 /Number of W2 single-band sources \NSBW3 = 23 /Number of W3 single-band sources \NSBW4 = 1 /Number of W4 single-band sources \NSBSRC = 153 /Total number of single-band sources \NREFS = 89 /Number of ref stars assoc with mrg groups \NTOT = 270 /Total number of sources in file \ *** Band Frame No. 1 *** \BF1XPIV = 508.5000000000 /X position of W1 frame center pivot (pix) \BF1YPIV = 508.5000000000 /Y position of W1 frame center pivot (pix) \BF1RA = 346.0037354103 /RA of W1 band frame center (deg) \BF1DEC = 27.2821360799 /DEC of W1 band frame center (deg) \BF1PA = -116.5909723928 /PA of W1 band frame (deg) \BF1SFX = -0.0007638342 /X scale factor of W1 band frame (deg/pix) \BF1SFY = 0.0007638338 /Y scale factor of W1 band frame (deg/pix) \SGBF1RA = 0.0025419740 /Sigma RA of W1 band frame center (asec) \SGBF1DEC= 0.0024411307 /Sigma DEC of W1 band frame center (asec) \CSGBF1RD= 0.0000033926 /Co-sigma RA:DEC of W1 band frame center (asec) \SGBF1PA = 0.5216651338 /Sigma PA of W1 band frame center (asec) \SGBF1SFX= 0.000000001952903 /Sigma X scale factor of W1 band frame (deg/pix) \SGBF1SFY= 0.000000001949784 /Sigma Y scale factor of W1 band frame (deg/pix) \ *** Band Frame No. 2 *** \BF2XPIV = 508.5000000000 /X position of W2 frame center pivot (pix) \BF2YPIV = 508.5000000000 /Y position of W2 frame center pivot (pix) \BF2RA = 346.0037261430 /RA of W2 band frame center (deg) \BF2DEC = 27.2821332084 /DEC of W2 band frame center (deg) \BF2PA = -116.5823501034 /PA of W2 band frame (deg) \BF2SFX = -0.0007638374 /X scale factor of W2 band frame (deg/pix) \BF2SFY = 0.0007638317 /Y scale factor of W2 band frame (deg/pix) \SGBF2RA = 0.0132031005 /Sigma RA of W2 band frame center (asec) \SGBF2DEC= 0.0122613853 /Sigma DEC of W2 band frame center (asec) \CSGBF2RD= -0.0007165618 /Co-sigma RA:DEC of W2 band frame center (asec) \SGBF2PA = 2.4220711104 /Sigma PA of W2 band frame center (asec) \SGBF2SFX= 0.000000011832888 /Sigma X scale factor of W2 band frame (deg/pix) \SGBF2SFY= 0.000000011702025 /Sigma Y scale factor of W2 band frame (deg/pix) \ *** Band Frame No. 3 *** \BF3XPIV = 508.5000000000 /X position of W3 frame center pivot (pix) \BF3YPIV = 508.5000000000 /Y position of W3 frame center pivot (pix) \BF3RA = 346.0012387870 /RA of W3 band frame center (deg) \BF3DEC = 27.2737507341 /DEC of W3 band frame center (deg) \BF3PA = -116.5818170838 /PA of W3 band frame (deg) \BF3SFX = -0.0007638512 /X scale factor of W3 band frame (deg/pix) \BF3SFY = 0.0007638384 /Y scale factor of W3 band frame (deg/pix) \SGBF3RA = 0.0198038078 /Sigma RA of W3 band frame center (asec) \SGBF3DEC= 0.0182520456 /Sigma DEC of W3 band frame center (asec) \CSGBF3RD= -0.0003740708 /Co-sigma RA:DEC of W3 band frame center (asec) \SGBF3PA = 3.3991362537 /Sigma PA of W3 band frame center (asec) \SGBF3SFX= 0.000000016207268 /Sigma X scale factor of W3 band frame (deg/pix) \SGBF3SFY= 0.000000015918303 /Sigma Y scale factor of W3 band frame (deg/pix) \ *** Band Frame No. 4 *** \BF4XPIV = 254.5000000000 /X position of W4 frame center pivot (pix) \BF4YPIV = 254.5000000000 /Y position of W4 frame center pivot (pix) \BF4RA = 346.0037360503 /RA of W4 band frame center (deg) \BF4DEC = 27.2821357892 /DEC of W4 band frame center (deg) \BF4PA = -116.5915836938 /PA of W4 band frame (deg) \BF4SFX = -0.0015228682 /X scale factor of W4 band frame (deg/pix) \BF4SFY = 0.0015228682 /Y scale factor of W4 band frame (deg/pix) \SGBF4RA = 0.2121482325 /Sigma RA of W4 band frame center (asec) \SGBF4DEC= 0.2121469799 /Sigma DEC of W4 band frame center (asec) \CSGBF4RD= 0.0000000037 /Co-sigma RA:DEC of W4 band frame center (asec) \SGBF4PA = 7.0914457505 /Sigma PA of W4 band frame center (asec) \SGBF4SFX= 0.000000053990786 /Sigma X scale factor of W4 band frame (deg/pix) \SGBF4SFY= 0.000000006677408 /Sigma Y scale factor of W4 band frame (deg/pix) \ \ COLUMN HEADER DESCRIPTIONS: \ ig = merge group number assigned by SFPRex \ BndUse = band use flags (c1=>W1; c2=>W2; c3=>W3; c4=>W4; c5=>assoc ref) \ RA = RA of merge group (deg) \ DEC = DEC of merge group (deg) \ SigRA = Sigma RA (true angle) of mrg grp pos (asec) \ SigDEC = Sigma DEC of merge group position (asec) \ CoSigRD = Co-sigma RA:DEC of merge group pos (asec) \ RAr = RA of reference star (deg) \ DECr = DEC of reference star (deg) \ SigRAr = Sigma RA (true angle) of ref star pos (asec) \ SigDECr = Sigma DEC of reference star position (asec) \ CoSigRDr= Co-sigma RA:DEC of reference star pos (asec) \ 2MASS_ID= 2MASS reference ID \ b2rFLGS = ic=band#; N=>no mch, U=>mch used, R=mch rej \ frmID = Unique frame ID \ dRA1 = Band 1 RA dif [W1-mrg;true angle] (asec/100) \ dDC1 = Band 1 DEC dif [W1-mrg] (asec/100) \ sx1 = Band 1 RA sigma (asec/100) \ sy1 = Band 1 DEC sigma (asec/100) \ dRA2 = Band 2 RA dif [W2-mrg;true angle] (asec/100) \ dDC2 = Band 2 DEC dif [W2-mrg] (asec/100) \ sx2 = Band 2 RA sigma (asec/100) \ sy2 = Band 2 DEC sigma (asec/100) \ dRA3 = Band 3 RA dif [W3-mrg;true angle] (asec/100) \ dDC3 = Band 3 DEC dif [W3-mrg] (asec/100) \ sx3 = Band 3 RA sigma (asec/100) \ sy3 = Band 3 DEC sigma (asec/100) \ dRA4 = Band 4 RA dif [W4-mrg;true angle] (asec/100) \ dDC4 = Band 4 DEC dif [W4-mrg] (asec/100) \ sx4 = Band 4 RA sigma (asec/100) \ sy4 = Band 4 DEC sigma (asec/100) \ nb = Number of bands in merge group; or single band \ |ig |BndUse|RA |DEC |SigRA |SigDEC |CoSigRD |RAr |DECr |SigRAr |SigDECr |CoSigRDr |2MASS_ID |b2rFLGS|frmID |dRA1|dDC1|sx1|sy1|dRA2|dDC2|sx2|sy2|dRA3|dDC3|sx3|sy3|dRA4|dDC4|sx4|sy4|nb| |i |c |r |r |r |r |r |r |r |r |r |r |c |c |c |i |i |i |i |i |i |i |i |i |i |i |i |i |i |i |i |c | | | |deg |deg |asec |asec |asec |deg |deg |asec |asec |asec | | | |cas |cas |cas|cas|cas |cas |cas|cas|cas |cas |cas|cas|cas |cas |cas|cas| | |null |null |null |null |null |null |null |null |null |null |null |null |null |null |null |null|null|nul|nul|null|null|nul|nul|null|null|nul|nul|null|null|nul|nul|nu| 15 11101 345.927695 26.876317 0.0681 0.0642 0.0000 345.927646 26.876326 0.0600 0.0600 0.0000 23034263+2652347 UUUN 01301b001 9 -5 9 8 -15 10 11 11 1 -57 67 54 null null nul nul 3 0 10001 345.867107 26.880108 0.1019 0.0881 -0.0000 345.867074 26.880152 0.0600 0.0600 -0.0000 23032809+2652485 UNNN 01301b001 0 0 10 9 null null nul nul null null nul nul null null nul nul sb 0 01001 345.867093 26.880210 0.1555 0.1274 -0.0000 345.867074 26.880152 0.0600 0.0600 -0.0000 23032809+2652485 NUNN 01301b001 null null nul nul 0 0 16 13 null null nul nul null null nul nul sb 0 10000 345.775445 26.920218 0.5039 0.5807 -0.0000 null null null null null null null 01301b001 0 0 50 58 null null nul nul null null nul nul null null nul nul sb 100 11100 345.975533 26.924906 0.1434 0.1233 0.0000 null null null null null null null 01301b001 54 51 87 90 -17 -15 19 18 18 13 22 18 null null nul nul 3 0 10000 345.891957 26.928153 0.2312 0.2317 -0.0000 null null null null null null null 01301b001 0 0 23 23 null null nul nul null null nul nul null null nul nul sb