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 X171806.43-371659.9 chandra ccd7 194.711 446.458 24.2759 5.5548 0.000710366 0.000162546 9.3468 1 0.494673 0.494673 0 2.12009 F F 1.36e+22 9.51775e-15 1 dsx
Report srcpi bgdpi arf 2 X171806.87-371346.7 chandra ccd7 184.157 839.254 34.3495 5.86084 0.00100514 0.000171502 13.2254 1 1.67931 1.67931 0 5.22256 F F 1.36e+22 1.4026e-14 1 dsx
Report srcpi bgdpi arf 3 X171809.81-371851.5 chandra ccd7 112.75 219.733 68.0076 9.01661 0.00199005 0.000263846 26.1846 1 0.316957 0.316957 0 0.174047 F F 1.36e+22 2.62406e-14 1 dsx
Report srcpi bgdpi arf 4 X171809.62-371817.7 chandra ccd7 116.833 287.833 5.0249 2.44951 0.00014704 7.16782e-05 1.93471 0.957318 0.492 0.492 73.155 0.686588 F T 1.36e+22 2.11565e-15 1 dx
Report srcpi bgdpi arf 5 X171808.62-371714.9 chandra ccd7 141.167 415.611 7.92524 3.00002 0.00023191 8.77872e-05 3.05141 0.995871 0.492 0.492 103.048 1.752 F F 1.36e+22 3.07964e-15 1 dx
Report srcpi bgdpi arf 7 X171812.11-371853.0 chandra ccd7 56.5 216.125 6.45676 2.82847 0.000188939 8.27674e-05 2.48601 0.990422 0.893884 0.492 165.006 0.324446 A F 1.37e+22 3.64637e-15 1 dx
Report srcpi bgdpi arf 8 X171809.81-371940.0 chandra ccd7 112.4 120.7 8.66462 3.1623 0.000253546 9.2536e-05 3.33609 0.998322 0.568731 0.492 94.9329 0.721901 F F 1.37e+22 3.40319e-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