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 2 X202735.29+411430.0 chandra ccd3 251.901 813.053 22.8062 5.29795 0.00449461 0.00104411 14.0601 1 0.5527 0.188965 33.5992 2.67258 F F 1.35e+22 7.2816e-14 1 dsx
Report srcpi bgdpi arf 1 X202730.87+411634.3 chandra ccd3 353.072 1065.71 12.0347 3.46911 0.00237179 0.00068369 7.41945 1 0.595506 0.595506 0 1.25062 F F 1.35e+22 3.78917e-14 1 dsx
Report srcpi bgdpi arf 1 X202723.39+411919.6 chandra ccd2 357.336 386.706 11.8144 3.43721 0.00232836 0.000677399 18.8737 1 0.776282 0.776282 0 3.31337 F F 1.35e+22 3.79211e-14 1 dsx
Report srcpi bgdpi arf 2 X202751.71+411143.7 chandra ccd1 899.643 296.643 6.65508 2.64576 0.00131157 0.000521422 10.7987 1 0.802657 0.492 37.2768 6.11772 A F 1.34e+22 2.25893e-14 1 dx
Report srcpi bgdpi arf 1 X202820.27+411936.0 chandra ccd0 81.5 238.5 5.63183 2.4495 0.00110991 0.000482743 9.08662 1 0.492 0.492 90 8.53003 F F 1.34e+22 2.03354e-14 1 dx
Report 3 X202711.55+411807.4 chandra ccd2 628.1 239.7 4.92894 2.23607 0.000971388 0.000440681 7.87406 0.999996 0.501213 0.492 3.56251 4.82964 F F 1.36e+22 0 1 d
Report srcpi bgdpi arf 2 X202726.89+411956.0 chandra ccd2 276.5 460.25 3.8989 2 0.000768388 0.000394157 6.22854 0.999944 0.521845 0.492 2.35031e-08 3.33351 F F 1.35e+22 1.23783e-14 1 dx
Report 4 X202743.05+411057.7 chandra ccd3 73.25 381 3.81404 2.00001 0.000751666 0.000394158 2.35138 0.981821 0.492 0.492 29.8718 6.31181 F T 1.34e+22 0 1 d
Report 1 X202818.26+411538.9 chandra ccd1 291.5 775.5 2.8755 1.73205 0.000566699 0.00034135 4.66587 0.999359 0.492 0.492 90 7.94607 F F 1.34e+22 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