Source List

Observation details report
Detailed source parameters (including errors) in a comma-separated values file

Click on source number for detailed analysis, including spectral fits if applicable

data idnum idradec telescope instrument x y cnts cntserr rate rateerr SNR poisprob sigmaj sigmin incang offax cnts_soft cnts_hard hr hr_err ext var N_H flux vign flags
Report srcpi bgdpi arf 1 X173753.94-282359.4 chandra ccd0 696.581 830.554 35.6117 6.08278 0.0164869 0.00281609 73.3594 1 2.15353 1.00124 154.47 7.78073 A F 6.34e+21 2.45893e-13 1 dx
Report srcpi bgdpi arf 2 X173802.73-283126.6 chandra ccd1 524.036 952.955 25.9839 5.09744 0.0120298 0.00235997 51.8592 1 1.21538 1.21538 0 5.33095 F T 6.7e+21 1.71373e-13 1 dsx
Report srcpi bgdpi arf 2 X173801.52-282523.7 chandra ccd0 493.357 658.929 6.86043 2.64575 0.00317612 0.00122488 14.1323 1 0.811985 0.492 154.518 7.53958 A T 6.47e+21 4.79905e-14 1 dx
Report srcpi bgdpi arf 1 X173707.24-282323.4 chandra ccd2 914 946.375 6.75007 2.82845 0.00312503 0.00130947 14.0899 1 3.48727 1.04667 120.717 10.2602 A F 5.79e+21 5.22069e-14 1 dx
Report srcpi bgdpi arf 3 X173718.76-282925.6 chandra ccd2 604.667 210.333 5.91096 2.44949 0.00273655 0.00113402 12.3384 1 0.746159 0.492 71.7846 4.62567 A F 6.16e+21 3.85683e-14 1 dx
Report srcpi bgdpi arf 1 X173804.59-283752.9 chandra ccd1 474.5 167.167 5.55012 2.4495 0.00256949 0.00113403 11.077 1 1.81923 0.553384 100.633 8.94677 A F 6.97e+21 4.00297e-14 1 dx
Report srcpi bgdpi arf 2 X173730.80-282901.9 chandra ccd2 281.9 258.7 4.96081 2.23607 0.00229667 0.00103521 10.3551 1 0.61394 0.492 153.937 2.60185 F T 6.28e+21 3.63871e-14 1 dx
Report 4 X173717.95-282411.2 chandra ccd2 626.75 849.5 3.90788 2 0.0018092 0.000925925 8.15721 0.999996 0.492 0.492 180 8.18055 F F 5.96e+21 0 1 d
Report 5 X173735.54-282533.4 chandra ccd2 155.167 682.5 2.97792 1.73205 0.00137866 0.000801874 6.21602 0.999904 0.492 0.492 2.72551e-08 5.48126 F F 6.21e+21 0 1 d
Report srcpi bgdpi arf 3 X173757.82-282822.3 chandra ccd0 592.833 296.167 2.96913 1.73205 0.00137459 0.000801874 6.11635 0.999894 0.492 0.492 90 4.98068 F F 6.54e+21 2.04152e-14 1 dx
Report 4 X173757.86-282956.7 chandra ccd0 592.1 104.1 4.97898 2.23607 0.00230508 0.00103521 10.2566 1 0.492 0.492 45 4.3668 F F 6.59e+21 0 1 d
Report 3 X173751.15-283128.4 chandra ccd1 833.833 948.833 2.96009 1.73205 0.00137041 0.000801874 5.9078 0.999864 0.492 0.492 45 2.80561 F F 6.58e+21 0 1 d

counts and rate are bgd.-subtracted, based on simple spatial fitting (if done) or extracted counts from aperture otherwise (N.B., in either case aperture counts are given csv file).
cntserr, rateerr = Error on (source) counts and count rate, based on error in total counts
SNR = signal-to-noise ratio, computed using Nsrc/sqrt(Nbgd)
poisprob = Poisson probability of observing total counts given bgd. counts
sigmaj, sigmin = source extent (from detection output or spatial fitting) in units of arcsecs.
incang = position angle of source (inclination from x-axis)
cnts_soft = bgd.-subtracted counts in soft band (0.50 - 2.00 KeV, always taken directly from source aperture rather than model fitting)
cnts_hard = bgd.-subtracted counts in hard band (2.00 - 7.99 KeV, always taken directly from source aperture rather than model fitting)
hr, hr_err = hardness ratio ([cnts_hard-cnts_soft]/[cnts_hard+cnts_soft]) and error
ext = source extension flag: F = false (not extended), T = true (extended), A = asymetric (ratio of sigmaj/sigmin > 1 + x, where x = 0.5 by default)
var = variability flag: U = unknown, F = false (is not variable), T = true
N_H = Galactic column density as determined from LHEASOFT nh program
flux = flux determined from count rate using pimms (in the 0.30-8.00 keV bandpass for a power-law model with ph. index = 1.8)
vign = vignetting correction
Flags: d = detection parameters, s = simple spatial fitting parameters, b = simple spatial fitting failed, p = poor simple spatial fit, x = extracted events parameters, t = temporal anaylsis parameters, i = psf spatial fitting parameters, f = spectral fitting parameters, c = source is confused, u = user-defined source, v = detected source coincident with user-defined source, r = source is in region-of-interest