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 | X163946.07+282421.6 | chandra | ccd6 | 316.183 | 670.092 | 19.3258 | 4.39611 | 0.0125332 | 0.00285097 | 64.9196 | 1 | 3.56307 | 3.56307 | 0 | 8.03036 | 18.746 | 0.576646 | -0.940314 | 0.39658 | F | F | 3.28e+20 | 1.60527e-13 | 1 | dsx |
| Report | 4 | X163909.11+282447.1 | chandra | ccd7 | 291.667 | 502.833 | 5.96825 | 2.44949 | 0.0038705 | 0.00158853 | 13.6953 | 1 | 0.492 | 0.492 | 101.153 | 0.181602 | F | F | 3.24e+20 | 0 | 1 | d | |||||
| Report | srcpi bgdpi arf | 1 | X163906.29+282046.7 | chandra | ccd7 | 367.5 | 14.25 | 4.80883 | 3.39792 | 0.0031186 | 0.0022036 | 10.9985 | 1 | 0.653886 | 0.492 | 52.6881 | 4.21824 | 2.80883 | 2 | -0.168198 | 0.727399 | F | F | 3.33e+20 | 4.80438e-14 | 1 | dx |
| Report | srcpi bgdpi arf | 3 | X163853.07+282709.3 | chandra | ccd7 | 721.833 | 791.833 | 2.91531 | 2.93649 | 0.00189062 | 0.00190436 | 10.0175 | 0.999998 | 0.492 | 0.492 | 45 | 4.25652 | 2 | 0.915307 | -0.372068 | 1.09797 | F | F | 3.17e+20 | 1.47475e-14 | 1 | dx |
| Report | srcpi bgdpi arf | 2 | X163846.45+282849.1 | chandra | ccd7 | 899 | 995 | 1.94674 | 2.65831 | 0.00126249 | 0.00172395 | 8.43551 | 0.999976 | 0.782767 | 0.492 | 45 | 6.39955 | 1.94674 | 0 | -1 | 1.9847 | A | F | 3.12e+20 | 1.06468e-14 | 1 | dx |
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