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 | 3 | X022841.48+005208.5 | chandra | ccd7 | 984.074 | 408.191 | 168.782 | 13.2004 | 0.0842609 | 0.00659004 | 72.1709 | 1 | 1.49805 | 0.777762 | 332.987 | 4.48913 | F | F | 2.34e+20 | 5.43365e-13 | 1 | dsxf | ||||
| Report | srcpi bgdpi arf | 2 | X022847.98+010220.0 | chandra | ccd6 | 270.5 | 699.5 | 1.97753 | 1.41421 | 0.00098723 | 0.000706009 | 5.9803 | 0.999799 | 0.492 | 0.492 | 90 | 5.88228 | F | F | 2.29e+20 | 1.09141e-14 | 1 | dx | ||||
| Report | srcpi bgdpi arf | 1 | X022843.91+010201.3 | chandra | ccd6 | 394.5 | 661.5 | 0.985713 | 1 | 0.000492091 | 0.000499224 | 2.98092 | 0.99444 | 0.492 | 0.492 | 90 | 5.58722 | F | F | 2.29e+20 | 5.2426e-15 | 1 | dx | ||||
| Report | 3 | X022828.56+010119.5 | chandra | ccd6 | 862.5 | 576.5 | 0.985136 | 1 | 0.000491803 | 0.000499224 | 2.97918 | 0.99444 | 0.492 | 0.492 | 90 | 6.57636 | F | F | 2.42e+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