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 X174859.04-304717.9 chandra ccd1 738.955 519.5 10.5836 3.31663 0.00490676 0.00153765 25.2594 1 1.85045 0.498792 4.93812 6.13944 A F 7.62e+21 7.06605e-14 1 dpx
Report srcpi bgdpi arf 1 X174917.26-303551.6 chandra ccd0 445.136 902.045 9.52183 3.31665 0.0044145 0.00153766 20.737 1 2.92818 1.05893 157.237 9.00869 A F 7.78e+21 7.07593e-14 1 dx
Report 1 X174845.28-304425.6 chandra ccd3 67.5 675.7 4.9619 2.23607 0.00230043 0.00103668 11.1337 1 0.492 0.492 117.504 2.58944 F F 7.89e+21 0 1 d
Report srcpi bgdpi arf 1 X174820.32-303913.6 chandra ccd2 901 296.5 3.86314 2 0.00179102 0.00092724 8.7047 0.999998 1.29192 0.782066 178.154 6.09799 A F 8.32e+21 2.81013e-14 1 dx
Report 3 X174846.04-303938.7 chandra ccd2 226.5 245.833 2.97563 1.73205 0.00137956 0.000803012 6.70489 0.999946 0.492 0.492 151.845 2.19633 F F 8.02e+21 0 1 d
Report 2 X174907.92-303519.2 chandra ccd0 690.167 968.167 2.88572 1.73205 0.00133787 0.000803013 6.28461 0.99993 0.543766 0.492 55.278 8.05533 F F 7.89e+21 0 1 d
Report 2 X174819.40-303751.9 chandra ccd2 925.5 462.5 2.86164 1.73206 0.00132671 0.000803014 6.44804 0.999946 0.492 0.492 45 6.95722 F F 8.37e+21 0 1 d
Report 2 X174858.44-304308.4 chandra ccd1 754.5 1026.5 1.99634 1.41421 0.00092554 0.000655656 4.76456 0.999209 0.492 0.492 90 2.98348 F F 7.77e+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