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 X155807.92-003057.2 chandra ccd7 589 951.75 3.91531 3.17945 0.00253913 0.00206192 13.4537 1 0.492 0.492 142.018 0.534641 1 2.91531 0.489184 0.920111 F F 7.65e+20 1.94166e-14 1 dx
Report srcpi bgdpi arf 2 X155758.29-003056.7 chandra ccd7 882.722 952.722 8.83061 4.1225 0.00572678 0.0026735 21.4561 1 0.492 0.492 86.0464 2.9019 5.83061 3 -0.320545 0.49497 F F 7.62e+20 4.60952e-14 1 dx
Report srcpi bgdpi arf 3 X155809.68-003546.8 chandra ccd7 535.5 363.1 4.91713 3.39792 0.00318883 0.0022036 17.0808 1 0.50423 0.492 97.7621 4.5996 4.91713 0 -1 0.992106 F F 7.63e+20 2.53009e-14 1 dx
Report srcpi bgdpi arf 4 X155824.22-003133.0 chandra ccd7 92.2144 878.928 6.83945 3.78388 0.00443548 0.0024539 17.0691 1 0.519086 0.492 32.145 3.60882 3.91972 2.91972 -0.146211 0.565708 F F 7.68e+20 4.05209e-14 1 dx
Report srcpi bgdpi arf 5 X155810.16-003119.9 chandra ccd7 521.376 905.99 10.9384 3.56532 0.00709377 0.00231218 8.21454 1 0.383349 0.383349 0 0.169191 8 2.83058 -0.477298 0.456718 F F 7.65e+20 5.37854e-14 1 dsx
Report srcpi bgdpi arf 6 X155809.02-003428.7 chandra ccd7 555.5 521.833 2.91531 2.93649 0.00189062 0.00190436 10.0175 0.999998 0.492 0.492 90 3.30439 3 -0.0846933 -1 1.41421 F F 7.63e+20 1.47038e-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