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 1 X121026.74+101027.8 chandra ccd6 976.667 832 5.9537 2.44949 0.00507923 0.00208971 28.4164 1 1.37767 0.536807 173.896 6.16523 A F 1.66e+20 0 1 d
Report srcpi bgdpi arf 1 X121053.52+101824.2 chandra ccd7 442.167 816.167 5.86345 2.44949 0.00500223 0.00208971 9.59645 1 0.725855 0.492 121.325 4.37997 F F 1.72e+20 2.91408e-14 1 dx
Report 2 X121101.95+101400.5 chandra ccd7 189 280.25 3.95895 2 0.00337746 0.00170624 6.47944 0.999956 0.568262 0.492 106.414 3.98505 F F 1.7e+20 0 1 d
Report 1 X121012.36+101047.8 chandra ccd2 141.167 341.833 2.99996 1.73205 0.00255933 0.00147765 17.6642 1 1.35877 0.492 91.0048 9.01453 A F 1.65e+20 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