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 X175734.81-273654.5 chandra ccd1 393.5 907.667 13.7225 4.84057 0.00672447 0.00237203 26.0508 1 1.94306 1.27349 31.1324 8.31353 8.83351 4.88901 -0.287447 0.369488 A F 6.71e+21 1.12117e-13 1 dx
Report srcpi bgdpi arf 2 X175717.57-273945.6 chandra ccd1 858.9 559.4 9.75014 4.27872 0.00477788 0.00209671 19.5056 1 1.78669 1.75751 175.455 8.7591 2 7.83342 0.593224 0.510404 F F 6.85e+21 7.27487e-14 1 dx
Report 4 X175743.13-274057.8 chandra ccd1 168.611 413.278 8.98146 3 0.0044012 0.0014701 24.037 1 0.492 0.492 14.8119 3.86251 F F 6.48e+21 0 1 d
Report 3 X175731.97-274342.6 chandra ccd1 469.833 78.1665 5.95295 2.44949 0.00291714 0.00120033 15.9318 1 0.728024 0.492 88.093 4.30065 F F 6.55e+21 0 1 d
Report 1 X175800.86-274828.2 chandra ccd2 678.333 595.833 5.93431 2.44949 0.002908 0.00120033 15.1151 1 0.817392 0.492 43.1069 4.60694 A F 5.93e+21 0 1 d
Report 2 X175752.91-274400.5 chandra ccd3 954.7 112.9 4.97003 2.23607 0.00243547 0.00109574 12.2597 1 0.492 0.492 18.4349 0.546202 F F 6.23e+21 0 1 d
Report 4 X175756.18-274538.6 chandra ccd2 804.5 940.5 3.97491 2 0.00194783 0.000980064 10.1244 0.999999 0.492 0.492 180 1.67281 F F 6.11e+21 0 1 d
Report 2 X175815.22-274800.1 chandra ccd2 291 652.75 3.91232 2 0.00191716 0.000980065 9.96499 0.999999 0.861946 0.492 76.5565 6.43071 A F 5.81e+21 0 1 d
Report 3 X175806.20-274659.3 chandra ccd2 534.167 776.5 2.98079 1.73205 0.00146068 0.00084876 7.59231 0.999979 0.492 0.492 118.155 4.2202 F F 5.93e+21 0 1 d
Report srcpi bgdpi arf 1 X175731.18-274747.6 chandra ccd0 453.833 630.167 3.87728 3.17945 0.00189999 0.00155803 11.0678 1 0.678773 0.492 65.9936 5.57617 2 1.87728 -0.0316524 0.835042 F F 6.37e+21 2.73115e-14 1 dx
Report 2 X175739.47-274903.9 chandra ccd0 230.167 475.167 2.94935 1.73205 0.00144527 0.000848761 7.39972 0.999977 0.492 0.492 16.845 5.3397 F F 6.19e+21 0 1 d
Report 1 X175752.69-273742.7 chandra ccd3 960.5 880.833 2.87298 1.73206 0.00140785 0.000848762 7.08688 0.999973 0.550073 0.492 18.4349 6.6903 F F 6.48e+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