WPHot Outfile Files and & Description (Dec 7, 2010) [pht01 WSDC D-I107] Interface Name: WPHot Interface Type of Interface: program i/o Written By: WISE Photometry System (WPHot) __________ T. Jarrett & K. Marsh Read By: SLW, TE Description: Version 3.5 of WPHOT, including single-frameset processing by WPRO and WAPPco. ______________________________________________________________________________________________ Specification of output variables: Table Header information: -- # sources tabulated -- frames engaged (either single band or 4-band mode) -- zero point mag used -- standard aperture radius in arcsec and pixel units -- circular aperture radii in arcsec and pixel units -- header keywords Tabular data: cols Name Description Units Type Format ---- ---- ----------------------------------------------- ------- ---- -------- 0 source_id source name -- char a24 1 src source ID counter -- int i7 2 ra right ascension (J2000) deg R*8 f12.7 3 dec declination (J2000) deg R*8 f12.7 4 sigra uncertainty in RA (arcsec) asec R*4 f9.6 5 sigdec uncertainty in DEC (arcsec) asec R*4 f9.6 6 sigraddec uncertainty cross-term (arcsec) asec R*4 f9.6 # the following pixel positions depend on the mode of processing: # single frame processing: positions reflect the source xy position in the WISE frames # multi-frame processing: positions reflect the source xy position in the WISE "coadd" mosaic 7 w1x x-pixel coordinate, band-1, frame-1 pix R*4 f9.3 8 w1y y-pixel coordinate, band-1, frame-1 pix R*4 f9.3 9 w2x x-pixel coordinate, band-2, frame-1 pix R*4 f9.3 10 w2y y-pixel coordinate, band-2, frame-1 pix R*4 f9.3 11 w3x x-pixel coordinate, band-3, frame-1 pix R*4 f9.3 12 w3y y-pixel coordinate, band-3, frame-1 pix R*4 f9.3 13 w4x x-pixel coordinate, band-4, frame-1 pix R*4 f9.3 14 w4y y-pixel coordinate, band-4, frame-1 pix R*4 f9.3 # The next set of columns are aperture/annulus measurements from the frames: 15 w1sky frame sky background value, band-1 dn R*4 f9.3 16 w1sigsk frame sky background value uncertainty, band-1 dn R*4 f8.3 17 w1conf frame sky confusion based on the UNC images dn R*4 f8.3 18 w2sky frame sky background value, band-1 dn R*4 f9.3 19 w2sigsk frame sky background value uncertainty, band-2 dn R*4 f8.3 20 w2conf frame sky confusion based on the UNC images dn R*4 f8.3 21 w3sky frame sky background value, band-1 dn R*4 f9.3 22 w3sigsk frame sky background value uncertainty, band-3 dn R*4 f8.3 23 w3conf frame sky confusion based on the UNC images dn R*4 f8.3 24 w4sky frame sky background value, band-1 dn R*4 f9.3 25 w4sigsk frame sky background value uncertainty, band-4 dn R*4 f8.3 26 w4conf frame sky confusion based on the UNC images dn R*4 f8.3 # WPRO frame measurements: 27 w1snr S/N ratio, band-1 dn R*4 f7.1 28 w2snr S/N ratio, band-2 dn R*4 f7.1 29 w3snr S/N ratio, band-3 dn R*4 f7.1 30 w4snr S/N ratio, band-4 dn R*4 f7.1 31 w1flux WPRO raw flux, band-1 dn R*4 1pe12.4 32 w1sigflux WPRO raw flux uncertainty, band-1 dn R*4 1pe12.4 33 w2flux WPRO raw flux, band-2 dn R*4 1pe12.4 34 w2sigflux WPRO raw flux uncertainty, band-2 dn R*4 1pe12.4 35 w3flux WPRO raw flux, band-3 dn R*4 1pe12.4 36 w3sigflux WPRO raw flux uncertainty, band-3 dn R*4 1pe12.4 37 w4flux WPRO raw flux, band-4 dn R*4 1pe12.4 38 w4sigflux WPRO raw flux uncertainty, band-4 dn R*4 1pe12.4 39 w1mpro WPRO flux in mag units, band-1 mag R*4 f7.3 40 w1sigmpro WPRO flux uncertainty in mag units, band-1 mag R*4 f7.3 41 w1rchi2 WPRO reduced chi^2, band-1 -- R*4 1pe11.3 42 w2mpro WPRO flux in mag units, band-2 mag R*4 f7.3 43 w2sigmpro WPRO flux uncertainty in mag units, band-2 mag R*4 f7.3 44 w2rchi2 WPRO reduced chi^2, band-2 -- R*4 1pe11.3 45 w3mpro WPRO flux in mag units, band-3 mag R*4 f7.3 46 w3sigmpro WPRO flux uncertainty in mag units, band-3 mag R*4 f7.3 47 w3rchi2 WPRO reduced chi^2, band-3 -- R*4 1pe11.3 48 w4mpro WPRO flux in mag units, band-4 mag R*4 f7.3 49 w4sigmpro WPRO flux uncertainty in mag units, band-4 mag R*4 f7.3 50 w4rchi2 WPRO reduced chi^2, band-4 -- R*4 1pe11.3 51 rchi2 reduced chi squared, total -- R*4 1pe11.3 52 nb number of blend components used in each fit -- int i4 53 na active deblend flag (=1 if actively deblended) -- int i4 54 w1frL fraction of pixels affected by latents, band-1 -- R*4 f7.3 55 w2frL fraction of pixels affected by latents, band-2 -- R*4 f7.3 56 w3frL fraction of pixels affected by latents, band-3 -- R*4 f7.3 57 w4frL fraction of pixels affected by latents, band-4 -- R*4 f7.3 58 w1Sat fraction of pixels saturated, band-1 -- R*4 f7.3 59 w2Sat fraction of pixels saturated, band-2 -- R*4 f7.3 60 w3Sat fraction of pixels saturated, band-3 -- R*4 f7.3 61 w4Sat fraction of pixels saturated, band-4 -- R*4 f7.3 # Note about the SatNum flag: four-character string, where # each character represents the band and the value represents the # minimum sample (up the ramp) at which saturation occurs # e.g., "2400" == W1 saturates at the 2nd sample, W2 at the 4th # sample, and W3/W4 do not saturate 62 SatNum minimum sample at which saturation occurs -- char a4 # coadd measurements: WAPPco, standard aperture w/ aperture correction; # the standard (aperture corrected) aperture radius is 8.25 arcsec for W1, W2 and W3, # and 16.5 arcsec for W4. 63 w1n number of available frame, band-1 -- int i4 * obsolete 64 w1mag standard aperture mag w/ correction applied mag R*4 f7.3 65 w1sigm standard aperture mag uncertainty, band-1 mag R*4 f7.3 66 w1flg standard aperture flag, band-1 -- int i3 67 w1Cov mean coverage depth, band-1 -- R*4 f7.3 68 w1mcor aperture correction, band-1 mag R*4 f7.3 69 w2n number of available frame, band-2 -- int i4 * obsolete 70 w2mag standard aperture mag w/ correction applied mag R*4 f7.3 71 w2sigm standard aperture mag uncertainty, band-2 mag R*4 f7.3 72 w2flg standard aperture flag, band-2 -- int i3 73 w2Cov mean coverage depth, band-2 -- R*4 f7.3 74 w2mcor aperture correction, band-2 mag R*4 f7.3 75 w3n number of available frame, band-3 -- int i4 * obsolete 76 w3mag standard aperture mag w/ correction applied mag R*4 f7.3 77 w3sigm standard aperture mag uncertainty, band-3 mag R*4 f7.3 78 w3flg standard aperture flag, band-3 -- int i3 79 w3Cov mean coverage depth, band-3 -- R*4 f7.3 80 w3mcor aperture correction, band-3 mag R*4 f7.3 81 w4n number of available frame, band-4 -- int i4 * obsolete 82 w4mag standard aperture mag w/ correction applied mag R*4 f7.3 83 w4sigm standard aperture mag uncertainty, band-4 mag R*4 f7.3 84 w4flg standard aperture flag, band-4 -- int i3 85 w4Cov mean coverage depth, band-4 -- R*4 f7.3 86 w4mcor aperture correction, band-4 mag R*4 f7.3 # coadd measurements: WAPPco, circular apertures, no aperture correction is applied; # radii: 5.50 8.25 11.00 13.75 16.50 19.25 22.00 24.75 arcsec for W1, W2, W3 # radii: 11.00 16.50 22.00 27.50 33.00 38.50 44.00 49.50 arcsec for W4 87 w1mag_1 Aper 1, aperture mag, band-1 mag R*4 f7.3 88 w1sigm_1 Aper 1, aperture mag uncertainty, band-1 mag R*4 f7.3 89 w1flg_1 Aper 1, aperture flag, band-1 -- int i3 90 w2mag_1 Aper 1, aperture mag, band-2 mag R*4 f7.3 91 w2sigm_1 Aper 1, aperture mag uncertainty, band-2 mag R*4 f7.3 92 w2flg_1 Aper 1, aperture flag, band-2 -- int i3 93 w3mag_1 Aper 1, aperture mag, band-3 mag R*4 f7.3 94 w3sigm_1 Aper 1, aperture mag uncertainty, band-3 mag R*4 f7.3 95 w3flg_1 Aper 1, aperture flag, band-3 -- int i3 96 w4mag_1 Aper 1, aperture mag, band-4 mag R*4 f7.3 97 w4sigm_1 Aper 1, aperture mag uncertainty, band-4 mag R*4 f7.3 98 w4flg_1 Aper 1, aperture flag, band-4 -- int i3 99 w1mag_2 Aper 2, aperture mag, band-1 mag R*4 f7.3 100 w1sigm_2 Aper 2, aperture mag uncertainty, band-1 mag R*4 f7.3 101 w1flg_2 Aper 2, aperture flag, band-1 -- int i3 102 w2mag_2 Aper 2, aperture mag, band-2 mag R*4 f7.3 103 w2sigm_2 Aper 2, aperture mag uncertainty, band-2 mag R*4 f7.3 104 w2flg_2 Aper 2, aperture flag, band-2 -- int i3 105 w3mag_2 Aper 2, aperture mag, band-3 mag R*4 f7.3 106 w3sigm_2 Aper 2, aperture mag uncertainty, band-3 mag R*4 f7.3 107 w3flg_2 Aper 2, aperture flag, band-3 -- int i3 108 w4mag_2 Aper 2, aperture mag, band-4 mag R*4 f7.3 109 w4sigm_2 Aper 2, aperture mag uncertainty, band-4 mag R*4 f7.3 120 w4flg_2 Aper 2, aperture flag, band-4 -- int i3 111 w1mag_3 Aper 3, aperture mag, band-1 mag R*4 f7.3 112 w1sigm_3 Aper 3, aperture mag uncertainty, band-1 mag R*4 f7.3 113 w1flg_3 Aper 3, aperture flag, band-1 -- int i3 114 w2mag_3 Aper 3, aperture mag, band-2 mag R*4 f7.3 115 w2sigm_3 Aper 3, aperture mag uncertainty, band-2 mag R*4 f7.3 116 w2flg_3 Aper 3, aperture flag, band-2 -- int i3 117 w3mag_3 Aper 3, aperture mag, band-3 mag R*4 f7.3 118 w3sigm_3 Aper 3, aperture mag uncertainty, band-3 mag R*4 f7.3 119 w3flg_3 Aper 3, aperture flag, band-3 -- int i3 120 w4mag_3 Aper 3, aperture mag, band-4 mag R*4 f7.3 121 w4sigm_3 Aper 3, aperture mag uncertainty, band-4 mag R*4 f7.3 122 w4flg_3 Aper 3, aperture flag, band-4 -- int i3 123 w1mag_4 Aper 4, aperture mag, band-1 mag R*4 f7.3 124 w1sigm_4 Aper 4, aperture mag uncertainty, band-1 mag R*4 f7.3 125 w1flg_4 Aper 4, aperture flag, band-1 -- int i3 126 w2mag_4 Aper 4, aperture mag, band-2 mag R*4 f7.3 127 w2sigm_4 Aper 4, aperture mag uncertainty, band-2 mag R*4 f7.3 128 w2flg_4 Aper 4, aperture flag, band-2 -- int i3 129 w3mag_4 Aper 4, aperture mag, band-3 mag R*4 f7.3 130 w3sigm_4 Aper 4, aperture mag uncertainty, band-3 mag R*4 f7.3 131 w3flg_4 Aper 4, aperture flag, band-3 -- int i3 132 w4mag_4 Aper 4, aperture mag, band-4 mag R*4 f7.3 133 w4sigm_4 Aper 4, aperture mag uncertainty, band-4 mag R*4 f7.3 134 w4flg_4 Aper 4, aperture flag, band-4 -- int i3 135 w1mag_5 Aper 5, aperture mag, band-1 mag R*4 f7.3 136 w1sigm_5 Aper 5, aperture mag uncertainty, band-1 mag R*4 f7.3 137 w1flg_5 Aper 5, aperture flag, band-1 -- int i3 138 w2mag_5 Aper 5, aperture mag, band-2 mag R*4 f7.3 139 w2sigm_5 Aper 5, aperture mag uncertainty, band-2 mag R*4 f7.3 140 w2flg_5 Aper 5, aperture flag, band-2 -- int i3 141 w3mag_5 Aper 5, aperture mag, band-3 mag R*4 f7.3 142 w3sigm_5 Aper 5, aperture mag uncertainty, band-3 mag R*4 f7.3 143 w3flg_5 Aper 5, aperture flag, band-3 -- int i3 144 w4mag_5 Aper 5, aperture mag, band-4 mag R*4 f7.3 145 w4sigm_5 Aper 5, aperture mag uncertainty, band-4 mag R*4 f7.3 146 w4flg_5 Aper 5, aperture flag, band-4 -- int i3 147 w1mag_6 Aper 6, aperture mag, band-1 mag R*4 f7.3 148 w1sigm_6 Aper 6, aperture mag uncertainty, band-1 mag R*4 f7.3 149 w1flg_6 Aper 6, aperture flag, band-1 -- int i3 150 w2mag_6 Aper 6, aperture mag, band-2 mag R*4 f7.3 151 w2sigm_6 Aper 6, aperture mag uncertainty, band-2 mag R*4 f7.3 152 w2flg_6 Aper 6, aperture flag, band-2 -- int i3 153 w3mag_6 Aper 6, aperture mag, band-3 mag R*4 f7.3 154 w3sigm_6 Aper 6, aperture mag uncertainty, band-3 mag R*4 f7.3 155 w3flg_6 Aper 6, aperture flag, band-3 -- int i3 156 w4mag_6 Aper 6, aperture mag, band-4 mag R*4 f7.3 157 w4sigm_6 Aper 6, aperture mag uncertainty, band-4 mag R*4 f7.3 158 w4flg_6 Aper 6, aperture flag, band-4 -- int i3 159 w1mag_7 Aper 7, aperture mag, band-1 mag R*4 f7.3 160 w1sigm_7 Aper 7, aperture mag uncertainty, band-1 mag R*4 f7.3 161 w1flg_7 Aper 7, aperture flag, band-1 -- int i3 162 w2mag_7 Aper 7, aperture mag, band-2 mag R*4 f7.3 163 w2sigm_7 Aper 7, aperture mag uncertainty, band-2 mag R*4 f7.3 164 w2flg_7 Aper 7, aperture flag, band-2 -- int i3 165 w3mag_7 Aper 7, aperture mag, band-3 mag R*4 f7.3 166 w3sigm_7 Aper 7, aperture mag uncertainty, band-3 mag R*4 f7.3 167 w3flg_7 Aper 7, aperture flag, band-3 -- int i3 168 w4mag_7 Aper 7, aperture mag, band-4 mag R*4 f7.3 169 w4sigm_7 Aper 7, aperture mag uncertainty, band-4 mag R*4 f7.3 170 w4flg_7 Aper 7, aperture flag, band-4 -- int i3 171 w1mag_8 Aper 8, aperture mag, band-1 mag R*4 f7.3 172 w1sigm_8 Aper 8, aperture mag uncertainty, band-1 mag R*4 f7.3 173 w1flg_8 Aper 8, aperture flag, band-1 -- int i3 174 w2mag_8 Aper 8, aperture mag, band-2 mag R*4 f7.3 175 w2sigm_8 Aper 8, aperture mag uncertainty, band-2 mag R*4 f7.3 176 w2flg_8 Aper 8, aperture flag, band-2 -- int i3 177 w3mag_8 Aper 8, aperture mag, band-3 mag R*4 f7.3 178 w3sigm_8 Aper 8, aperture mag uncertainty, band-3 mag R*4 f7.3 179 w3flg_8 Aper 8, aperture flag, band-3 -- int i3 180 w4mag_8 Aper 8, aperture mag, band-4 mag R*4 f7.3 181 w4sigm_8 Aper 8, aperture mag uncertainty, band-4 mag R*4 f7.3 182 w4flg_8 Aper 8, aperture flag, band-4 -- int i3 # the following are "N of M" counters for WPRO measurements (multiframe only) # w?M - The number of individual frames for band ? that are available to make a profile-fit measurement. # w?NM - The number of individual frames for band ? on which WPRO extracted a flux measurement that has snr>3. 183 w1NM WPRO, N (of M), band-1 -- int i6 184 w1M WPRO, M , band-1 -- int i6 185 w1magP WPRO repeatability mag; band-1 mag R*4 f7.3 186 w1sigP1 WPRO RMS mag uncertainty; band-1 mag R*4 f7.3 187 w1sigP2 WPRO RMS mag uncertainty of the mean; band-1 mag R*4 f7.3 188 w1sko slope of flux vs. Julian Date, band-1 -- R*4 f9.1 189 w1slosig slope uncertainty of flux vs. Julian Date, band-1 -- R*4 f9.1 190 w1sloch2 slope fit Chi^2, band-1 -- R*4 f9.2 191 w2NM WPRO, N (of M), band-2 -- int i6 192 w2M WPRO, M , band-2 -- int i6 193 w2magP WPRO repeatability mag; band-2 mag R*4 f7.3 194 w2sigP1 WPRO RMS mag uncertainty; band-2 mag R*4 f7.3 195 w2sigP2 WPRO RMS mag uncertainty of the mean; band-2 mag R*4 f7.3 196 w2sko slope of flux vs. Julian Date, band-2 -- R*4 f9.1 197 w2slosig slope uncertainty of flux vs. Julian Date, band-2 -- R*4 f9.1 198 w2sloch2 slope fit Chi^2, band-2 -- R*4 f9.2 199 w3NM WPRO, N (of M), band-3 -- int i6 200 w3M WPRO, M , band-3 -- int i6 201 w3magP WPRO repeatability mag; band-3 mag R*4 f7.3 202 w3sigP1 WPRO RMS mag uncertainty; band-3 mag R*4 f7.3 203 w3sigP2 WPRO RMS mag uncertainty of the mean; band-3 mag R*4 f7.3 204 w3sko slope of flux vs. Julian Date, band-3 -- R*4 f9.1 205 w3slosig slope uncertainty of flux vs. Julian Date, band-3 -- R*4 f9.1 206 w3sloch2 slope fit Chi^2, band-3 -- R*4 f9.2 207 w4NM WPRO, N (of M), band-4 -- int i6 208 w4M WPRO, M , band-4 -- int i6 209 w4magP WPRO repeatability mag; band-4 mag R*4 f7.3 210 w4sigP1 WPRO RMS mag uncertainty; band-4 mag R*4 f7.3 211 w4sigP2 WPRO RMS mag uncertainty of the mean; band-4 mag R*4 f7.3 212 w4sko slope of flux vs. Julian Date, band-4 -- R*4 f9.1 213 w4slosig slope uncertainty of flux vs. Julian Date, band-4 -- R*4 f9.1 214 w4sloch2 slope fit Chi^2, band-4 -- R*4 f9.2 # Galaxy photometry (if any) # The aperture is based on # the 2MASS XSC characterization of the source, with a small correction # that accounts for the resolution difference between WISE and 2MASS. # The elliptical aperture size and shape are specified in the mdex # output (see below). # You can read more about the resolved galaxy measurements here: http://wise2.ipac.caltech.edu/proj/jarrett/WXSC.html 215 XSCprox distance between source center and XSC galaxy asec R*4 f8.2 216 w1Rsemi semi-major axis, band-1 asec R*4 f8.2 217 w1ba axis ratio, band-1 -- R*4 f7.2 218 w1pa position angle (E of N), band-1 deg R*4 f8.2 219 w1Gmag elliptical aperture mag, band-1 mag R*4 f7.3 220 w1Gerr aperture mag uncertainty, band-1 mag R*4 f7.3 221 w1Gflg aperture flag, band-1 -- int i3 222 w2Rsemi semi-major axis, band-2 asec R*4 f8.2 223 w2ba axis ratio, band-2 -- R*4 f7.2 224 w2pa position angle (E of N), band-2 deg R*4 f8.2 225 w2Gmag elliptical aperture mag, band-2 mag R*4 f7.3 226 w2Gerr aperture mag uncertainty, band-2 mag R*4 f7.3 227 w2Gflg aperture flag, band-2 -- int i3 228 w3Rsemi semi-major axis, band-3 asec R*4 f8.2 229 w3ba axis ratio, band-3 -- R*4 f7.2 230 w3pa position angle (E of N), band-3 deg R*4 f8.2 231 w3Gmag elliptical aperture mag, band-3 mag R*4 f7.3 232 w3Gerr aperture mag uncertainty, band-3 mag R*4 f7.3 233 w3Gflg aperture flag, band-3 -- int i3 234 w4Rsemi semi-major axis, band-4 asec R*4 f8.2 235 w4ba axis ratio, band-4 -- R*4 f7.2 236 w4pa position angle (E of N), band-4 deg R*4 f8.2 237 w4Gmag elliptical aperture mag, band-4 mag R*4 f7.3 238 w4Gerr aperture mag uncertainty, band-4 mag R*4 f7.3 239 w4Gflg aperture flag, band-4 -- int i3 ______________________________________________________________________________________________ N of M Statistics M == number of flux measurements for a given source N == number of M sources that have SNR >= 3 ______________________________________________________________________________________________ Photometry Flags: value Condition ----- ------------------------------------------------------ 0 nominal 1 source confusion 2 bad or fatal pixels: bit 2 or 18 4 non-zero bit flag tripped (other than 2 or 18) 8 corruption 16 saturation 32 upper limit combinations: 3 source confusion + bad pixels 5 source confusion + non-zero bit flag 6 bad pixels + non-zero bit flag 7 source confusion + bad pixels + non-zero bit flag 9 source confusion + corruption 10 bad pixels + corruption 11 source confusion + bad pixels + corruption 12 non-zero bit flag + corruption 13 source confusion + non-zero bit flag + corruption 14 bad pixels + non-zero bit flag + corruption 15 source confusion + bad pixels + non-zero bit flag + corruption 17 source confusion + saturation 18 bad pixels + saturation 19 source confusion + bad pixels + saturation 20 non-zero bit flag + saturation 21 source confusion + non-zero bit flag + saturation 22 bad pixels + non-zero bit flag + saturation 23 source confusion + bad pixels + non-zero bit flag + saturation 24 corruption + saturation 25 source confusion + corruption + saturation 26 bad pixels + corruption + saturation 27 source confusion + bad pixels + corruption + saturation 28 non-zero bit flag + corruption + saturation 29 source confusion + non-zero bit flag + corruption + saturation 30 bad pixels + non-zero bit flag + corruption + saturation 31 source confusion + bad pixels + non-zero bit flag + corruption + saturation ______________________________________________________________________________________________ Note about upper limits: threshold = 2 * RMS if ( f < threshold) then if (f < 0) then upper_limit = threshold else upper_limit = f + threshold where f is the flux of the source, RMS is the source flux uncertainty The upper limit is reported in the WPRO and standard aperture MAG columns; the reported uncertainty is set to 9.99 mag. ______________________________________________________________________________________________ Note: Null values are now indicated by the character string "null"