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 5 X175833.86-273023.3 chandra ccd3 711.145 276.608 14.9997 3.87294 0.00772078 0.00199352 36.5477 1 0.619528 0.356905 233.359 3.09925 F F 6.31e+21 0 1 ds
Report srcpi bgdpi arf 4 X175850.01-273207.9 chandra ccd3 274.3 63.2998 4.78002 3.39792 0.0024604 0.001749 10.1916 1 1.13784 0.739071 55.6684 6.05044 2 2.78002 0.163184 0.731192 A F 6.07e+21 3.6358e-14 1 dx
Report 2 X175805.60-273144.6 chandra ccd1 412.833 60.8335 2.99557 1.73205 0.0015419 0.000891532 7.75716 0.999982 0.492 0.492 45 3.83005 F F 6.56e+21 0 1 d
Report 1 X175836.42-273213.6 chandra ccd3 641.5 51.8335 2.97927 1.73205 0.00153351 0.000891532 7.25918 0.999971 0.492 0.492 130.269 3.03826 F F 6.22e+21 0 1 d
Report 1 X175807.49-272540.8 chandra ccd1 362.167 800.167 2.97496 1.73205 0.00153129 0.000891532 7.70377 0.999982 0.921055 0.492 2.1182 7.39526 A F 6.76e+21 0 1 d
Report 1 X175803.27-273430.2 chandra ccd0 415.5 769.167 2.97488 1.73205 0.00153125 0.000891533 7.73129 0.999982 0.492 0.492 28.155 4.85904 F F 6.48e+21 0 1 d
Report srcpi bgdpi arf 2 X175755.53-273308.0 chandra ccd0 624.9 936.1 4.95673 3.39792 0.00255136 0.001749 23.8292 1 1.26751 0.647689 68.6156 6.0896 3 1.95673 -0.210475 0.711168 A F 6.61e+21 3.64206e-14 1 dx
Report srcpi bgdpi arf 3 X175811.54-273637.2 chandra ccd0 191.9 511.1 4.87637 3.39792 0.00251 0.001749 13.8688 1 0.673819 0.492 127.238 5.01516 1.93819 2.93819 0.20507 0.722109 F F 6.33e+21 3.50267e-14 1 dx
Report srcpi bgdpi arf 2 X175836.12-273613.7 chandra ccd2 569.833 612.833 2.83061 2.93649 0.00145699 0.00151149 6.87766 0.99997 0.492 0.492 45 4.958 1 1.83061 0.293439 1.10453 F F 6.08e+21 2.05411e-14 1 dx
Report 3 X175807.24-273204.7 chandra ccd1 368.5 20 1.98962 1.41421 0.00102411 0.000727933 5.15221 0.999506 0.492 0.492 90 3.43644 F F 6.53e+21 0 1 d
Report 2 X175833.94-273108.4 chandra ccd3 708.5 184.5 0.995037 1 0.000512172 0.000514726 2.42447 0.987311 0.492 0.492 90 2.72882 F F 6.28e+21 0 1 d
Report 1 X175841.54-273556.1 chandra ccd2 423.5 648.5 0.988293 1 0.0005087 0.000514727 2.56289 0.989981 0.492 0.492 90 5.55985 F F 6.03e+21 0 1 d
Report 3 X175830.24-272923.1 chandra ccd3 808.5 398.5 0.978052 1 0.000503429 0.000514727 2.38308 0.987311 0.492 0.492 90 3.3234 F F 6.38e+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