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 X164223.46+272706.2 chandra ccd7 755.947 702.078 29.4995 5.43134 0.00952034 0.00175285 22.8785 1 0.989603 0.989603 0 3.96035 F F 4.59e+20 6.99578e-14 1 dsx
Report srcpi bgdpi arf 8 X164242.35+272350.5 chandra ccd7 245.077 304.196 26.7784 5.17488 0.00864214 0.00167008 20.7681 1 0.491877 0.491877 0 2.7958 F F 4.64e+20 6.34966e-14 1 dsx
Report srcpi bgdpi arf 4 X164236.04+272735.0 chandra ccd7 415.843 760.521 18.6896 4.56125 0.00603165 0.00147204 14.4948 1 0.484622 0.484622 0 1.49212 F F 4.59e+20 4.26342e-14 1 dsx
Report srcpi bgdpi arf 5 X164239.30+272920.7 chandra ccd7 327.62 975.176 14.8984 3.85984 0.00480814 0.00124568 11.5545 1 0.563626 0.563626 0 2.75153 F F 4.56e+20 3.4921e-14 1 dsx
Report srcpi bgdpi arf 3 X164237.12+272634.1 chandra ccd7 386.422 636.708 14.1934 4.75333 0.00458062 0.00153404 11.0077 1 0.429509 0.429509 0 0.899718 F F 4.6e+20 3.22338e-14 1 dsx
Report srcpi bgdpi arf 2 X164234.73+272444.3 chandra ccd7 450.625 413 7.71047 2.82843 0.00248836 0.000912807 5.97989 0.99999 0.492 0.492 105.172 2.368 F F 4.62e+20 1.77462e-14 1 dx
Report 1 X164255.36+272553.6 chandra ccd6 913.5 351.833 2.9281 1.73205 0.000945886 0.000559519 5.45417 0.999771 0.492 0.492 49.7312 3.22858 F F 4.64e+20 0 1 d
Report 2 X164249.32+272755.3 chandra ccd6 1076.83 599.167 2.94827 1.73205 0.000952402 0.000559519 5.49174 0.999771 0.492 0.492 45 2.22294 F F 4.6e+20 0 1 d
Report srcpi bgdpi arf 3 X164250.48+272615.5 chandra ccd6 1046.15 396.965 12.9526 3.59897 0.00418431 0.00116264 24.1268 1 0.672267 0.672267 0 2.09338 F F 4.62e+20 4.17406e-14 1 dsx

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