# ------------------------------------------------------------------ # Generated by forcedphotometry_trim.pl, v3.4 on 2021-03-10 at 16:32:43 # # Requested input R.A. = 42.30362 degrees # Requested input Dec. = -8.25714 degrees # Requested JD start = 2458273.50000 days # Requested JD end = 2459273.50000 days # Authenticated program IDs = 1 # # Column definitions: # index = sequential counter # field = ZTF Field identifier # ccdid = CCD identifier (1..16) # qid = Quadrant (CCD-amplifier) identifier (0..3) # filter = Filter string: ZTF_g, ZTF_r, ZTF_i # pid = processed image Operations DB identifier # infobitssci = processing summary/QA bits for sci image # sciinpseeing = Effective FWHM of sci image [pixels] # scibckgnd = Background level in sci image [DN] # scisigpix = Robust sigma per pixel in sci image [DN] # zpmaginpsci = Photometric zeropoint for sci image [mag] # zpmaginpsciunc = 1-sigma uncertainty in zpmaginpsci [mag] # zpmaginpscirms = RMS (deviation from average) in difference between instrumental mags and PS1 calibrators [mag] # clrcoeff = Linear color coefficient from calibration; for ZTF_g,r,i, PS1 color used is g-r, g-r, r-i respectively # clrcoeffunc = 1-sigma uncertainty in clrcoeff # ncalmatches = Number of PS1 calibrators used in initial calibration of sci image # exptime = Integration time for sci image [sec] # adpctdif1 = Full sci image astrometric RMS along R.A. with respect to Gaia1 [arcsec] # adpctdif2 = Full sci image astrometric RMS along Dec. with respect to Gaia1 [arcsec] # diffmaglim = Magnitude limit in difference image [mag] # zpdiff = Photometric zeropoint for difference image [mag] # programid = Program identifier [0=engineering; 1=public; 2=private; 3=Caltech time] # jd = Julian Date at start of exposure [days] # rfid = Rerence image Operations DB identifier # forcediffimflux = Forced difference image PSF-fit flux [DN] # forcediffimfluxunc = 1-sigma uncertainty in forcediffimflux [DN] # forcediffimsnr = Signal-to-noise ratio for forcediffimflux measurement # forcediffimchisq = Reduced chi-square in PSF-fit # forcediffimfluxap = Forced difference image aperture flux using a fixed 9-pixel diameter aperture [DN] # forcediffimfluxuncap = 1-sigma uncertainty in forcediffimfluxap [DN] # forcediffimsnrap = Signal-to-noise ratio for forcediffimfluxap measurement # aperturecorr = Aperture (curve-of-growth) correction factor that was applied to forcediffimfluxap measurement # dnearestrefsrc = Distance to nearest ref image source if found within 5 arcsec [arcsec] # nearestrefmag = Magnitude of nearest ref image source [mag] # nearestrefmagunc = 1-sigma uncertainty in nearestrefmag [mag] # nearestrefchi = Chi parameter for nearestrefmag measurement (ratio: RMS in PSF-fit residuals / expected RMS from priors) # nearestrefsharp = Sharp parameter for nearestrefmag measurement (~0 => PSF like; >>0 => extended; <<0 => pixel spike or hard edge) # refjdstart = JD of earliest sci image used for ref image [days] # refjdend = JD of latest sci image used for ref image [days] # procstatus = Per-epoch processing status codes (0 => no warnings); if non-zero, see accompanying log file and document link below # # Documentation: https://zwicky.tf/vgt # # ------------------------------------------------------------------ # Order of columns below: index, field, ccdid, qid, filter, pid, infobitssci, sciinpseeing, scibckgnd, scisigpix, zpmaginpsci, zpmaginpsciunc, zpmaginpscirms, clrcoeff, clrcoeffunc, ncalmatches, exptime, adpctdif1, adpctdif2, diffmaglim, zpdiff, programid, jd, rfid, forcediffimflux, forcediffimfluxunc, forcediffimsnr, forcediffimchisq, forcediffimfluxap, forcediffimfluxuncap, forcediffimsnrap, aperturecorr, dnearestrefsrc, nearestrefmag, nearestrefmagunc, nearestrefchi, nearestrefsharp, refjdstart, refjdend, procstatus # 0 1395 3 1 ZTF_r 670315160915 0 2.3816 305.261 8.84677 25.607 2.15064e-05 0.0324243 0.104625 2.93343e-05 336 30. 0.071026 0.061851 19.3302 25.607 2 2458424.815162 1395120209 null null null null null null null null null null null null null 2458356.908958 2459096.903032 56,57 1 1395 3 1 ZTF_g 673332700915 0 3.833 467.886 4.72841 25.9687 4.18354e-05 0.041518 -0.0810831 7.07461e-05 271 30. 0.087174 0.077348 19.837 25.9687 2 2458427.8327083 1395120109 null null null null null null null null null null null null null 2458384.878588 2458768.920521 56,57 2 1395 3 1 ZTF_r 675331160915 0 1.8595 515.279 5.67047 26.1544 1.32735e-05 0.0254639 0.116932 1.79902e-05 339 30. 0.061784 0.059204 20.4701 26.1544 2 2458429.831169 1395120209 null null null null null null null null null null null null null 2458356.908958 2459096.903032 56,57 3 1395 3 1 ZTF_r 678327890915 0 2.9392 515.632 7.09939 26.1736 2.23511e-05 0.0331453 0.105223 3.01856e-05 338 30. 0.078309 0.078225 19.8638 26.1736 2 2458432.8278935 1395120209 null null null null null null null null null null null null null 2458356.908958 2459096.903032 56,57 4 1395 3 1 ZTF_g 682247440915 8 5.1061 581.038 5.21116 26.1788 5.78272e-05 0.0445001 -0.0307462 0.000105941 217 30. 0.112982 0.096706 19.63 26.1788 2 2458436.7474421 1395120109 null null null null null null null null null null null null null 2458384.878588 2458768.920521 56,57 5 1395 3 1 ZTF_r 682348400915 0 4.3704 269.217 10.0269 25.4335 0.000145037 0.0630023 0.156957 0.000213886 196 30. 0.105975 0.105488 18.4332 25.4335 2 2458436.8484028 1395120209 null null null null null null null null null null null null null 2458356.908958 2459096.903032 56,57 6 1395 3 1 ZTF_r 685302910915 2048 1.7079 171.915 22.4249 24.7467 0.00377702 0.34547 0.250675 0.00570667 219 30. 0.055389 0.063364 17.6213 24.7467 2 2458439.8029167 1395120209 null null null null null null null null null null null null null 2458356.908958 2459096.903032 56,57 # ------------------------------END---------------------------------