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 X174533.19-305856.8 chandra ccd2 119.115 748.92 30.9916 5.56701 0.0143684 0.00258099 66.721 1 3.18717 1.85578 21.9825 6.45163 F F 9.35e+21 2.274e-13 1 dsx
Report srcpi bgdpi arf 1 X174550.35-311203.1 chandra ccd1 548.333 363.167 11.7521 3.46411 0.00544849 0.00160602 26.2308 1 1.54925 0.57168 24.6823 8.14435 A F 8.64e+21 9.19281e-14 1 dx
Report 3 X174519.80-310148.7 chandra ccd2 468.3 399.1 4.96327 2.23607 0.00230106 0.00103668 10.6853 1 0.492 0.492 114.699 4.01687 F F 9.39e+21 0 1 d
Report srcpi bgdpi arf 2 X174537.58-311316.6 chandra ccd1 881.3 213.9 4.89753 2.23607 0.00227059 0.00103668 10.9313 1 0.492 0.492 66.2552 8.16303 F F 8.73e+21 3.66243e-14 1 dx
Report 1 X174553.49-310056.2 chandra ccd0 596.25 695.5 3.97606 2 0.00184338 0.000927238 9.0291 0.999998 0.492 0.492 90 6.86636 F F 9.03e+21 0 1 d
Report srcpi bgdpi arf 4 X174545.91-310827.2 chandra ccd1 663.75 802 3.95521 2 0.00183371 0.000927238 8.82807 0.999998 0.492 0.492 52.0181 4.80529 F F 8.85e+21 2.90645e-14 1 dx
Report 1 X174501.78-311025.3 chandra ccd3 756.167 374.833 2.91096 1.73205 0.00134957 0.000803013 6.08983 0.999905 0.492 0.492 4.73116 7.71201 F F 9.23e+21 0 1 d
Report 3 X174555.65-310808.2 chandra ccd1 409.5 840.5 2.85693 1.73206 0.00132453 0.000803014 6.3767 0.999942 0.587531 0.492 61.845 6.38657 F F 8.75e+21 0 1 d
Report srcpi bgdpi arf 2 X174507.43-310148.4 chandra ccd2 791.5 399.5 0.966129 1 0.000447915 0.00046362 2.07995 0.979817 0.492 0.492 90 5.78382 F F 9.51e+21 7.32267e-15 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