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 X175542.21-283918.8 chandra ccd3 197.433 764.433 14.706 4.96863 0.00755765 0.00255346 27.121 1 2.95466 1.71002 76.1218 8.72738 1.90199 13.804 0.7578 0.409267 A F 5.69e+21 1.19419e-13 1 dx
Report srcpi bgdpi arf 2 X175527.71-283803.4 chandra ccd3 585.389 918.056 8.88527 4.1225 0.00456629 0.00211862 26.2321 1 1.45125 0.983227 25.8549 7.70051 4.94264 4 -0.105409 0.468021 F F 5.93e+21 6.7403e-14 1 dx
Report srcpi bgdpi arf 1 X175449.96-284330.7 chandra ccd1 545.9 184.7 6.76349 3.78388 0.00347587 0.0019446 13.9075 1 0.7049 0.492 154.547 4.95461 0 6.76349 1 0.800506 F F 6.19e+21 5.18593e-14 1 dx
Report srcpi bgdpi arf 1 X175509.87-285143.7 chandra ccd2 993.5 279.75 3.92958 3.17945 0.00201948 0.00163397 14.8077 1 0.59164 0.492 15.8038 6.83556 3 0.929577 -0.526882 0.930829 F F 5.65e+21 2.89329e-14 1 dx
Report srcpi bgdpi arf 1 X175446.31-285126.5 chandra ccd0 573.75 228.5 3.79338 3.17945 0.00194948 0.00163397 8.34519 0.999997 1.20975 0.492 175.364 8.57673 1.86225 1.93113 0.0181565 0.853224 A F 5.94e+21 3.55752e-14 1 dx
Report srcpi bgdpi arf 2 X175442.19-284953.1 chandra ccd0 683.9 418.3 4.66412 3.39792 0.00239697 0.00174625 8.04777 0.999999 1.69876 0.962667 147.499 8.15276 1.90403 2.7121 0.175053 0.758631 A F 6.05e+21 3.57327e-14 1 dx
Report srcpi bgdpi arf 3 X175503.27-284638.7 chandra ccd0 121.1 813.7 4.74592 3.39792 0.00243901 0.00174625 9.41532 1 0.492 0.492 174.69 2.53129 2 2.74592 0.157171 0.735755 F F 5.92e+21 3.17673e-14 1 dx
Report srcpi bgdpi arf 2 X175507.81-284356.0 chandra ccd1 68.8335 133.5 2.83061 2.93649 0.0014547 0.00150911 6.87766 0.99997 0.492 0.492 61.845 1.28656 0.830613 2 0.413121 1.14672 F F 5.96e+21 1.90809e-14 1 dx
Report 4 X175503.73-284217.2 chandra ccd1 177.833 334.167 2.96377 1.73205 0.00152313 0.000890131 7.15438 0.999968 0.492 0.492 16.845 3.14115 F F 6.07e+21 0 1 d
Report srcpi bgdpi arf 4 X175513.06-284341.5 chandra ccd3 977.5 231 1.83061 2.65831 0.000940783 0.00136615 4.44792 0.999286 0.492 0.492 90 1.25195 1.91531 -0.0846933 -1 2.01728 F F 5.9e+21 1.20988e-14 1 dx
Report 3 X175451.59-284101.5 chandra ccd1 502.5 488 1.97627 1.41421 0.00101564 0.000726789 4.77061 0.999259 0.492 0.492 153.435 5.86493 F F 6.27e+21 0 1 d
Report 3 X175516.16-284053.4 chandra ccd3 894.5 572.5 0.986925 1 0.000507197 0.000513917 2.31177 0.985278 0.492 0.492 90 4.13373 F F 5.97e+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