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 3 X182646.88-120705.7 chandra ccd7 662.506 772.086 21.1946 4.60376 0.0037289 0.000809968 18.0936 1 0.334686 0.334686 0 1.30144 F F 1.57e+22 5.19893e-14 1 dsx
Report srcpi bgdpi arf 2 X182636.76-121227.5 chandra ccd7 963.556 117.5 16.1049 4.24267 0.00283342 0.000746436 13.7485 1 1.60355 0.924623 117.974 7.14845 A F 1.56e+22 4.44918e-14 1 dx
Report srcpi bgdpi arf 1 X182737.03-120353.4 chandra ccd2 593.292 452.369 19.0068 6.45535 0.00334399 0.00113573 3.9924 0.999823 5.51027 3.97296 0.398885 11.6128 F F 1.53e+22 7.04284e-14 1 dsx
Report srcpi bgdpi arf 1 X182638.25-121048.6 chandra ccd7 919.664 318.929 15.9444 3.99304 0.0028052 0.00070252 13.6116 1 1.43637 0.638334 359.661 5.54268 F F 1.56e+22 4.1578e-14 1 dsx
Report srcpi bgdpi arf 8 X182658.61-120843.5 chandra ccd7 312.839 573.294 13.9394 3.73355 0.00245244 0.000656866 11.8999 1 0.655385 0.655385 0 3.23306 F F 1.56e+22 3.53215e-14 1 dsx
Report srcpi bgdpi arf 4 X182648.75-120632.2 chandra ccd7 606.2 839.6 9.73303 3.16228 0.00171238 0.000556358 8.30898 1 0.492 0.492 147.26 0.585058 F F 1.57e+22 2.57653e-14 1 dx
Report srcpi bgdpi arf 7 X182650.33-121243.3 chandra ccd7 558.955 85.4092 9.48976 3.31665 0.00166958 0.000583517 8.1013 1 1.15377 1.06769 13.2825 6.56509 F F 1.56e+22 2.60671e-14 1 dx
Report srcpi bgdpi arf 5 X182655.39-120514.0 chandra ccd7 408.25 998.5 7.77207 2.82843 0.00136738 0.000497621 6.63493 0.999998 0.492 0.492 78.0188 1.49682 F F 1.57e+22 1.94893e-14 1 dx
Report srcpi bgdpi arf 6 X182659.98-120857.3 chandra ccd7 271.5 544.7 4.65697 2.23608 0.000819326 0.000393405 3.9756 0.999446 0.625048 0.492 9.82691 3.62256 F F 1.56e+22 1.32955e-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