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 X175439.15-280844.2 chandra ccd7 491.559 496.667 45.4048 8.91281 0.0210507 0.00413218 7.78305 1 12.2128 8.84426 292.96 14.253 F F 7.66e+21 3.17989e-13 1 dsx
Report srcpi bgdpi arf 1 X175553.28-281633.3 chandra ccd1 826.567 147.633 13.5998 3.87301 0.00630511 0.0017956 9.07384 1 2.58475 1.38288 47.2272 8.7943 A F 6.47e+21 9.43742e-14 1 dx
Report srcpi bgdpi arf 2 X175532.42-280431.0 chandra ccd2 540.504 402.068 13.7508 3.70821 0.00637516 0.0017192 32.4191 1 0.779829 0.779829 0 4.29497 F F 7.18e+21 9.36989e-14 1 dsx
Report srcpi bgdpi arf 2 X175602.18-281115.8 chandra ccd1 587.436 793.175 13.4038 3.95603 0.0062143 0.0018341 8.94308 1 2.20226 0.316036 350.465 5.2051 A F 6.52e+21 8.46957e-14 1 dsx
Report srcpi bgdpi arf 7 X175547.62-280846.2 chandra ccd1 978.25 1097 3.96274 2 0.0018372 0.000927238 2.64396 0.991697 0.492 0.492 52.0181 1.1432 F F 6.83e+21 2.40946e-14 1 dx
Report 1 X175555.84-280555.7 chandra ccd0 932.25 400.5 3.94195 2 0.00182756 0.000927238 9.04089 0.999998 0.58655 0.492 83.8998 3.38972 F F 6.81e+21 0 1 d
Report 1 X175524.60-281037.1 chandra ccd3 590 661.5 3.94041 2 0.00182685 0.000927238 8.95902 0.999998 0.665224 0.492 180 4.95406 F F 7.03e+21 0 1 d
Report 6 X175545.92-281606.8 chandra ccd1 1024 201.5 3.93043 2 0.00182222 0.000927238 2.62241 0.991697 1.24461 0.492 134.284 8.11194 A F 6.58e+21 0 1 d
Report 1 X175522.52-275931.0 chandra ccd2 806.75 1011.25 3.89142 2 0.00180414 0.000927238 9.17448 0.999999 0.945549 0.492 30.8035 9.70088 A F 7.46e+21 0 1 d
Report 2 X175534.79-281130.1 chandra ccd3 316.167 553.833 2.96152 1.73205 0.00137302 0.000803012 6.73341 0.99995 0.639127 0.492 168.69 4.00414 F F 6.87e+21 0 1 d
Report 3 X175556.88-281347.2 chandra ccd1 729.5 485.167 2.91823 1.73205 0.00135294 0.000803013 1.94706 0.972818 0.529672 0.492 169.722 6.45847 F F 6.51e+21 0 1 d
Report 5 X175556.49-281322.7 chandra ccd1 740.167 534.833 2.84491 1.73206 0.00131895 0.000803013 1.89814 0.972818 0.563657 0.492 45 6.05618 F F 6.53e+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