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 rmf 3 X161728.26-502242.5 chandra ccd3 1078.28 572.709 634.527 25.7886 0.127191 0.00516931 114.849 1 0.493382 0.493382 0 2.21776 215.577 431.984 0.334188 0.0431396 F F 1.94e+22 2.67107e-12 1 dsxf
Report srcpi bgdpi arf 1 X161701.70-501628.8 chandra ccd1 678.206 804.141 33.3598 5.77579 0.00668694 0.00115775 54.8458 1 2.86971 1.2861 339.154 7.31824 14.6205 20.279 0.162136 0.205598 F F 1.87e+22 1.32157e-13 1 dsx
Report 3 X161701.15-501848.0 chandra ccd1 688.769 521.241 20.7778 4.55827 0.0041649 0.000913702 34.1601 1 0.494982 0.494982 0 5.17394 F F 1.9e+22 0 1 ds
Report srcpi bgdpi arf 2 X161712.88-502405.7 chandra ccd2 808.875 1302.12 7.83061 3.95804 0.00156963 0.000793382 19.0264 1 0.492 0.492 65.8168 0.729917 4 3.83061 -0.0216313 0.510935 F F 1.95e+22 2.79073e-14 1 dx
Report srcpi bgdpi arf 2 X161705.52-501348.1 chandra ccd1 603.5 1130.39 8.51771 4.1225 0.00170736 0.000826348 12.2651 1 3.11833 1.04479 33.5999 9.78563 3.85815 5.7163 0.194074 0.45926 A F 1.85e+22 3.64172e-14 1 dx
Report srcpi bgdpi arf 4 X161718.72-502014.2 chandra ccd1 346.167 345.667 5.91531 3.59808 0.00118571 0.000721228 20.326 1 0.492 0.492 77.0668 3.27704 6 -0.0846933 -1 0.859312 F F 1.91e+22 2.17701e-14 1 dx
Report srcpi bgdpi arf 1 X161733.41-502841.5 chandra ccd2 410.5 741.5 4.82399 3.39792 0.000966961 0.000681106 11.4986 1 1.42012 0.492 88.3648 5.97739 0.941332 3.912 0.612088 0.833319 A F 1.99e+22 1.98773e-14 1 dx
Report 1 X161643.82-502531.0 chandra ccd0 505.25 595.25 3.92767 2 0.000787294 0.000400897 6.41957 0.999955 0.492 0.492 45 5.40243 F F 1.96e+22 0 1 d
Report srcpi bgdpi arf 2 X161648.57-502210.8 chandra ccd0 413.667 1002.33 5.83061 3.59808 0.00116874 0.000721228 14.1669 1 0.492 0.492 45 4.43421 0 5.83061 1 0.884276 F F 1.92e+22 2.22598e-14 1 dx
Report srcpi bgdpi arf 3 X161641.88-502145.7 chandra ccd0 543.833 1053.17 4.91531 3.39792 0.000985265 0.000681106 16.8899 1 0.492 0.492 26.5651 5.57724 1 3.91531 0.593108 0.815937 F F 1.92e+22 1.86809e-14 1 dx
Report srcpi bgdpi arf 4 X161629.57-502446.9 chandra ccd0 782.333 684.333 5.90303 3.59808 0.00118325 0.000721228 18.9565 1 1.28883 0.492 85.7054 7.38785 4.93535 0.967677 -0.672142 0.744152 A F 1.94e+22 2.35809e-14 1 dx
Report srcpi bgdpi arf 5 X161640.94-503014.0 chandra ccd0 560 19.875 7.91531 3.95804 0.00158661 0.000793382 27.1984 1 0.492 0.492 43.807 8.69114 5.91531 0 -1 0.871615 F T 1.99e+22 6.37272e-14 1 dx

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