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 | 1 | X124252.39+131526.6 | chandra | ccd7 | 333.123 | 603.2 | 413.765 | 21.1087 | 0.289194 | 0.0147536 | 73.3586 | 1 | 0.480975 | 0.379031 | 314.989 | 1.78165 | F | F | 2.17e+20 | 2.32218e-12 | 1 | dsxf | ||||
| Report | 1 | X124321.71+131025.0 | chandra | ccd3 | 946.3 | 201.9 | 4.93796 | 2.23607 | 0.00345124 | 0.00156283 | 15.9267 | 1 | 1.34207 | 0.492 | 29.243 | 9.53124 | A | F | 2.18e+20 | 0 | 1 | d | |||||
| Report | srcpi bgdpi arf | 1 | X124254.38+132355.6 | chandra | ccd6 | 413.5 | 626.25 | 3.93908 | 2 | 0.0027531 | 0.00139784 | 12.0595 | 1 | 0.859734 | 0.492 | 142.354 | 6.75101 | A | F | 2.1e+20 | 2.75401e-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