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 | X083631.99-430612.4 | chandra | ccd3 | 146.78 | 638.053 | 40.1849 | 6.33916 | 0.0387771 | 0.00611707 | 86.024 | 1 | 3.75317 | 2.31369 | 146.008 | 8.42044 | F | F | 1.01e+22 | 6.79327e-13 | 1 | dsx | ||||
| Report | srcpi bgdpi arf | 1 | X083611.91-431330.2 | chandra | ccd2 | 717.833 | 807.389 | 8.89809 | 3 | 0.00858632 | 0.00289489 | 19.0363 | 1 | 0.616816 | 0.546499 | 130.269 | 3.38133 | F | F | 1.01e+22 | 1.3211e-13 | 1 | dx | ||||
| Report | 3 | X083555.48-431108.6 | chandra | ccd3 | 958.9 | 36.2998 | 4.97284 | 2.23607 | 0.00479861 | 0.00215772 | 10.6454 | 1 | 0.492 | 0.492 | 83.7356 | 0.501534 | F | F | 1.01e+22 | 0 | 1 | d | |||||
| Report | srcpi bgdpi arf | 2 | X083628.09-430417.7 | chandra | ccd3 | 232.7 | 870.9 | 4.03347 | 2.2361 | 0.00389215 | 0.00215775 | 8.63448 | 0.999997 | 2.22722 | 0.870782 | 174.622 | 9.30231 | A | F | 1.01e+22 | 6.89583e-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