WPHot Outfile Files and & Description (June 6, 2008) Interface Name: WPHot Interface Type of Interface: program i/o Written By: WISE Photometry System (WPHot) __________ T. Jarrett & K. Marsh Read By: SLW Description & Caveats: Version 1.0 of WPHOT, including single-frameset processing by WPRO and WAPP. ______________________________________________________________________________________________ Specification of output variables: Header comments: Band is the WISE channel processed. Nsrc is the number of sources in the table. Rap is the standard aperture magnitude in arcsec and is also specified in pixels Tabular data: cols Name Description Units Type Format ---- ---- ----------------------------------------------- ------- ---- -------- 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 dra uncertainty in RA (arcsec) asec R*4 f9.6 5 ddec uncertainty in DEC (arcsec) asec R*4 f9.6 6 raddec uncertainty cross-term (arcsec) asec R*4 f9.6 7 x_1 x-pixel coordinate, band-1, frame-1 pix R*4 f9.3 8 y_1 y-pixel coordinate, band-1, frame-1 pix R*4 f9.3 9 x_2 x-pixel coordinate, band-2, frame-1 pix R*4 f9.3 10 y_2 y-pixel coordinate, band-2, frame-1 pix R*4 f9.3 11 x_3 x-pixel coordinate, band-3, frame-1 pix R*4 f9.3 12 y_3 y-pixel coordinate, band-3, frame-1 pix R*4 f9.3 13 x_4 x-pixel coordinate, band-4, frame-1 pix R*4 f9.3 14 y_4 y-pixel coordinate, band-4, frame-1 pix R*4 f9.3 The next set of columns are aperture/annulus measurements: 15 w1sky sky background value, band-1 dn R*4 f9.3 16 w1sksig sky background value uncertainty, band-1 dn R*4 f8.3 17 w2sky sky background value, band-1 dn R*4 f9.3 18 w2sksig sky background value uncertainty, band-2 dn R*4 f8.3 19 w3sky sky background value, band-1 dn R*4 f9.3 20 w3sksig sky background value uncertainty, band-3 dn R*4 f8.3 21 w4sky sky background value, band-1 dn R*4 f9.3 22 w4sksig sky background value uncertainty, band-4 dn R*4 f8.3 WPRO: 23 SNR1 S/N ratio, band-1 dn R*4 ff7.1 24 SNR2 S/N ratio, band-2 dn R*4 ff7.1 25 SNR3 S/N ratio, band-3 dn R*4 ff7.1 26 SNR4 S/N ratio, band-4 dn R*4 ff7.1 27 w1flux WPRO raw flux, band-1 dn R*4 e11.3 28 ew1flux WPRO raw flux uncertainty, band-1 dn R*4 e11.3 29 w2flux WPRO raw flux, band-2 dn R*4 e11.3 30 ew2flux WPRO raw flux uncertainty, band-2 dn R*4 e11.3 31 w3flux WPRO raw flux, band-3 dn R*4 e11.3 32 ew3flux WPRO raw flux uncertainty, band-3 dn R*4 e11.3 33 w4flux WPRO raw flux, band-4 dn R*4 e11.3 34 ew4flux WPRO raw flux uncertainty, band-4 dn R*4 e11.3 35 w1pro WPRO flux in mag units, band-1 mag R*4 f7.3 36 ew1pro WPRO flux uncertainty in mag units, band-1 mag R*4 f7.3 37 w1rchi2 WPRO reduced chi^2, band-1 -- R*4 f8.3 38 w2pro WPRO flux in mag units, band-2 mag R*4 f7.3 39 ew2pro WPRO flux uncertainty in mag units, band-2 mag R*4 f7.3 40 w2rchi2 WPRO reduced chi^2, band-2 -- R*4 f8.3 41 w3pro WPRO flux in mag units, band-3 mag R*4 f7.3 42 ew3pro WPRO flux uncertainty in mag units, band-3 mag R*4 f7.3 43 w3rchi2 WPRO reduced chi^2, band-3 -- R*4 f8.3 44 w4pro WPRO flux in mag units, band-4 mag R*4 f7.3 45 ew4pro WPRO flux uncertainty in mag units, band-4 mag R*4 f7.3 46 w4rchi2 WPRO reduced chi^2, band-4 -- R*4 f8.3 47 rchi2 reduced chi squared, total -- R*4 f8.3 48 nb number of blend components used in each fit -- int i3 49 na active deblend flag (=1 if actively deblended) -- int i3 WAPP: 50 nw1 number of sources merged, band-1 -- int i4 51 w1stp standard aperture mag, band-1 mag R*4 f7.3 52 ew1stp standard aperture mag uncertainty, band-1 mag R*4 f7.3 53 i1 standard aperture flag, band-1 -- int i3 54 nw2 number of sources merged, band-2 -- int i4 55 w2stp standard aperture mag, band-2 mag R*4 f7.3 56 ew2stp standard aperture mag uncertainty, band-2 mag R*4 f7.3 57 i2 standard aperture flag, band-2 -- int i3 58 nw3 number of sources merged, band-3 -- int i4 59 w3stp standard aperture mag, band-3 mag R*4 f7.3 60 ew3stp standard aperture mag uncertainty, band-3 mag R*4 f7.3 61 i3 standard aperture flag, band-3 -- int i3 62 nw4 number of sources merged, band-4 -- int i4 63 w4stp standard aperture mag, band-4 mag R*4 f7.3 64 ew4stp standard aperture mag uncertainty, band-4 mag R*4 f7.3 65 i4 standard aperture flag, band-4 -- int i3 ______________________________________________________________________________________________ Note about upper limits: threshold = 2 * delta_f if ( f < threshold) then if (f < 0) then upper_limit = threshold else upper_limit = f + threshold where f is the flux of the source, delta_f is the uncertainty of the source; The upper limit is reported in the WPRO and standard aperture MAG columns; the reported uncertainty is set to 9.99 mag. ______________________________________________________________________________________________ Example table: \ Nsrc = 1130 \ frames engaged: 1 \ bands engaged: 1 1 1 1 \ Rap = 8.25 8.25 8.25 16.50 arcsec , 3.00 3.00 3.00 3.00 pix | src | ra | dec | dra | ddec | x_1 | y_1 | x_2 | y_2 | x_3 | y_3 | x_4 | y_4 | w1sky |w1sksig| w2sky |w2sksig| w3sky |w3sksig| w4sky |w4sksig| w1flux | ew1flux | w2flux | ew2flux | w3flux | ew3flux | w4flux | ew4flux | w1pro|ew1pro|w1rchi2| w2pro|ew2pro|w2rchi2| w3pro|ew3pro|w3rchi2| w4pro|ew4pro|w4rchi2| rchi2 |nb|na|nw1|w1stp |ew1stp|i1|nw2|w2stp |ew2stp|i2|nw3|w3stp |ew3stp|i3|nw1|w4stp |ew4stp|i4| | i | r | r | r | r | r | r | r | r | r | r | r | r | r | r | r | r | r | r | r | r | r | r | r | r | r | r | r | r | r | r | r | r | r | r | r | r | r | r | r | r | r | i| i| i | r | r | i| i | r | r | i| i | r | r | i| i | r | r | i| | | deg | deg | deg | deg | pix | pix | pix | pix | pix | pix | pix | pix | dn | dn | dn | dn | dn | dn | dn | dn | dn | dn | dn | dn | dn | dn | dn | dn | mag | mag | -- | mag | mag | -- | mag | mag | -- | mag | mag | -- | -- |--|--| --| mag | mag | -| --| mag | mag | -| --| mag | mag | -| --| mag | mag | -| 1 266.730743 -28.621096 0.000000 0.000000 122.610 796.013 122.609 797.013 121.697 795.992 0.000 0.000 147.976 16.913 130.359 4.931 219.849 2.997 0.000 0.000 0.390E+06 0.000E+00 0.402E+06 0.000E+00 0.544E+05 0.000E+00 0.000E+00 0.000E+00 99.000 0.000 93.233 99.000 0.000 21.703 99.000 0.000 0.039 99.000 0.000 0.000 40.108 1 0 1 5.389 0.000 0 1 5.882 0.001 0 1 8.464 0.002 0 0 99.000 0.000 0 2 266.674438 -29.040184 0.193941 0.223386 174.793 246.091 174.792 247.091 173.884 246.070 87.174 123.730 147.320 19.293 130.200 7.139 210.855 4.004 163.861 6.004 0.370E+06 0.847E+04 0.401E+06 0.823E+04 0.536E+05 0.349E+04 0.240E+04 0.104E+04 6.079 0.025 73.728 5.991 0.022 32.301 8.176 0.071 0.132 11.548 0.468 0.001 24.987 1 0 1 5.370 0.000 0 1 5.814 0.001 0 1 8.489 0.002 0 1 11.672 0.018 0