Changeset 21508 for trunk/Ohana/src/libautocode/def/measure.d
- Timestamp:
- Feb 16, 2009, 11:33:52 AM (17 years ago)
- File:
-
- 1 edited
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trunk/Ohana/src/libautocode/def/measure.d (modified) (1 diff)
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trunk/Ohana/src/libautocode/def/measure.d
r16810 r21508 2 2 EXTNAME DVO_MEASURE 3 3 TYPE BINTABLE 4 SIZE 1 124 SIZE 146 5 5 DESCRIPTION DVO Detection Measurement Table 6 6 7 FIELD dR, D_RA, float, RA offset, arcsec8 FIELD dD, D_DEC, float, DEC offset, arcsec9 FIELD M, MAG, float, catalog mag, mag10 FIELD Mcal, M_CAL, float, image cal mag, mag11 FIELD Map, M_APER, float, aperture mag, mag12 FIELD dM, MAG_ERR, float, mag error, mag13 FIELD dMcal, MAG_CAL_ERR, float, systematic calibration error, mag14 FIELD dt, M_TIME, float, exposure time, 2.5*log(exptime)7 FIELD dR, D_RA, float, RA offset, arcsec 8 FIELD dD, D_DEC, float, DEC offset, arcsec 9 FIELD M, MAG, float, catalog mag, mag 10 FIELD Mcal, M_CAL, float, image cal mag, mag 11 FIELD Map, M_APER, float, aperture mag, mag 12 FIELD dM, MAG_ERR, float, mag error, mag 13 FIELD dMcal, MAG_CAL_ERR, float, systematic calibration error, mag 14 FIELD dt, M_TIME, float, exposure time, 2.5*log(exptime) 15 15 16 16 # note that with airmass = 1.0 / cos(90 - alt), we have full alt/az representation 17 FIELD airmass, AIRMASS, float, (airmass - 1), airmass17 FIELD airmass, AIRMASS, float, (airmass - 1), airmass 18 18 FIELD az, AZ, float, telescope azimuth 19 19 20 20 # new field elements needed for Pan-STARRS: 21 FIELD Xccd, X_CCD, float, X coord on chip, pixels22 FIELD Yccd, Y_CCD, float, Y coord on chip, pixels21 FIELD Xccd, X_CCD, float, X coord on chip, pixels 22 FIELD Yccd, Y_CCD, float, Y coord on chip, pixels 23 23 24 24 # could these be packed into fewer bits? 25 FIELD Sky, SKY_FLUX, float, local estimate of sky flux, counts/sec26 FIELD dSky, SKY_FLUX_ERR, float, local estimate of sky flux, counts/sec25 FIELD Sky, SKY_FLUX, float, local estimate of sky flux, counts/sec 26 FIELD dSky, SKY_FLUX_ERR, float, local estimate of sky flux, counts/sec 27 27 28 FIELD t, TIME, unsigned int, time in seconds (UNIX) 28 FIELD t, TIME, int, time in seconds (UNIX) 29 FIELD t_msec, TIME_MSEC, unsigned short, time fraction of second, milliseconds 29 30 FIELD averef, AVE_REF, unsigned int, reference to average entry 30 31 31 # Pan-STARRS uses a 64-bit detection ID. keep this in two 32 bit ints for backwards compatibility?32 32 FIELD detID, DET_ID, unsigned int, detection ID 33 33 FIELD imageID, IMAGE_ID, unsigned int, reference to DVO image ID 34 FIELD objID, OBJ_ID, unsigned int, unique ID for object in table 35 FIELD catID, CAT_ID, unsigned int, unique ID for table in which object was first realized 36 37 # PSPS uses a 64-bit detection ID 38 FIELD extID, EXT_ID, uint64_t, external ID (eg PSPS detID) 34 39 35 40 # do we need more resolution than a short? should this be a log? 36 FIELD qPSF,PSF_QF, float, psf coverage/quality factor41 FIELD psfQual, PSF_QF, float, psf coverage/quality factor 37 42 FIELD psfChisq, PSF_CHISQ, float, psf fit chisq 43 FIELD psfNdof, PSF_NDOF, int, psf degrees of freedom 44 FIELD psfNpix, PSF_NPIX, int, psf number of pixels 38 45 FIELD crNsigma, CR_NSIGMA, float, Nsigma deviation towards CR 39 46 FIELD extNsigma, EXT_NSIGMA, float, Nsigma deviation towards EXT 40 47 41 FIELD FWx, FWHM_MAJOR, short, object fwhm major axis, 1/100 of arcsec 42 FIELD FWy, FWHM_MINOR, short, object fwhm minor axis, 1/100 of arcsec 43 FIELD theta, PSF_THETA, short, angle wrt ccd X dir, (0xffff/360) deg 48 # model shape parameters 49 FIELD FWx, FWHM_MAJOR, short, object fwhm major axis, 1/100 of pixels 50 FIELD FWy, FWHM_MINOR, short, object fwhm minor axis, 1/100 of pixels 51 FIELD theta, PSF_THETA, short, angle wrt ccd X dir, (0xffff/360) deg 52 53 # moments 54 FIELD Mxx, MXX, short, second moments in pixel coords, 1/100 of pixels^2 55 FIELD Mxy, MXY, short, second moments in pixel coords, 1/100 of pixels^2 56 FIELD Myy, MYY, short, second moments in pixel coords, 1/100 of pixels^2 57 58 # convert this to error in pixels on load? 59 FIELD dXccd, X_CCD_ERR, short, X coord error on chip, 1/100 of pixels 60 FIELD dYccd, Y_CCD_ERR, short, Y coord error on chip, 1/100 of pixels 61 62 FIELD posangle, POSANGLE, short, position angle sky to chip, (0xffff/360) deg 63 FIELD pltscale, PLTSCALE, float, plate scale, arcsec/pixel 64 44 65 FIELD photcode, PHOTCODE, unsigned short, photcode 66 FIELD dbFlags, DB_FLAGS, unsigned int, flags supplied by analysis in database 67 FIELD photFlags, PHOT_FLAGS, unsigned int, flags supplied by photometry program 45 68 46 # convert this to error in arcsec on load?47 FIELD dXccd, X_CCD_ERR, short, X coord error on chip, pixels 48 FIELD dYccd, Y_CCD_ERR, short, Y coord error on chip, pixels 69 # *** 20090206 : new fields : t_msec, extID, Mxx, Mxy, Myy, posangle, 70 # psfNdof, psfNpix, Map_small; deprecated dophot. 71 # Changed dbFlags, photFlags : uint16_t to uint64_t 49 72 50 FIELD dbFlags, DB_FLAGS, unsigned short, flags for various uses 51 FIELD photFlags, PHOT_FLAGS, unsigned short, flags supplied by photometry program 52 53 FIELD stargal, STAR_GAL, char, star-galaxy separator 54 55 # absorb these into photFlags? 56 FIELD dophot, DOPHOT, char, dophot type 57 58 FIELD dummy, DUMMY, char[6], padding 73 # XXX unsigned int values are probably not being saved in the FITS file correctly: no BZERO, BSCALE
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