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 rmf 6 X220243.28+421640.3 chandra ccd3 69.6297 107.229 155.319 13.5769 0.149424 0.0130616 28.835 1 0.614991 0.614991 0 0.292977 F F 1.73e+21 3.30923e-12 1 dsxf
Report 3 X220214.60+421353.6 chandra ccd1 770.125 800.049 12.8932 3.59071 0.0124039 0.00345445 53.3961 1 1.35911 1.35911 0 6.18748 F F 1.74e+21 0 1 ds
Report srcpi bgdpi arf 1 X220253.63+421748.5 chandra ccd2 853.235 195.944 10.8577 3.2951 0.0104456 0.00317004 43.9246 1 0.49202 0.49202 0 2.06028 F F 1.73e+21 1.04834e-13 1 dsx
Report srcpi bgdpi arf 1 X220250.97+421303.3 chandra ccd0 964.5 619.75 3.98298 2 0.00383175 0.00192406 16.0367 1 0.492 0.492 57.3118 3.69581 F F 1.7e+21 4.07478e-14 1 dx
Report srcpi bgdpi arf 2 X220254.09+421104.0 chandra ccd0 894 377.333 5.94791 2.44949 0.00572207 0.00235648 23.9481 1 0.810377 0.492 85.9976 5.76522 A F 1.68e+21 6.12676e-14 1 dx
Report 1 X220209.13+421040.3 chandra ccd1 893.75 406.75 3.94843 2 0.00379851 0.00192406 16.3521 1 1.53802 0.583685 32.0406 8.84501 A F 1.72e+21 0 1 d
Report srcpi bgdpi arf 2 X220214.26+421201.9 chandra ccd1 777.5 572.5 0.988854 1 0.000951307 0.00096203 4.09526 0.998365 0.492 0.492 90 7.23874 F F 1.72e+21 1.03878e-14 1 dx
Report 4 X220316.59+421551.2 chandra ccd0 386.5 961.5 1 1 0.00096203 0.00096203 4.0263 0.998174 0.492 0.492 90 5.93424 F F 1.69e+21 0 1 d
Report 5 X220252.75+421442.2 chandra ccd0 924.5 820.833 2.99712 1.73205 0.00288332 0.00166628 12.0673 0.999999 0.492 0.492 90 2.3792 F F 1.71e+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