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 | 2 | X175538.98-285638.7 | chandra | ccd1 | 83.5 | 28.9443 | 8.94543 | 3 | 0.00459721 | 0.00154175 | 21.5227 | 1 | 0.492 | 0.492 | 36.7478 | 0.944722 | F | F | 5.12e+21 | 0 | 1 | d | |||||
| Report | srcpi bgdpi arf | 2 | X175559.67-285144.2 | chandra | ccd3 | 580.1 | 731.3 | 4.941 | 3.39792 | 0.00253926 | 0.00174625 | 20.3416 | 1 | 0.976282 | 0.680402 | 161.565 | 6.41162 | 5 | -0.059001 | -1 | 0.975663 | F | F | 5e+21 | 3.51823e-14 | 1 | dx |
| Report | 1 | X175536.87-285515.5 | chandra | ccd1 | 140 | 198 | 3.97065 | 2 | 0.00204059 | 0.00102783 | 9.5534 | 0.999999 | 0.557273 | 0.492 | 97.0181 | 2.19934 | F | F | 5.17e+21 | 0 | 1 | d | |||||
| Report | srcpi bgdpi arf | 1 | X175544.35-285024.1 | chandra | ccd3 | 989.25 | 894.25 | 3.92452 | 3.17945 | 0.00201688 | 0.00163397 | 14.285 | 1 | 1.1039 | 0.492 | 144.076 | 6.60992 | -0.0377383 | 3.96226 | 1 | 1.15502 | A | F | 5.26e+21 | 2.7758e-14 | 1 | dx |
| Report | 1 | X175533.29-290149.2 | chandra | ccd0 | 167.167 | 435.833 | 2.95992 | 1.73205 | 0.00152115 | 0.000890131 | 7.04614 | 0.999965 | 0.492 | 0.492 | 73.155 | 5.25961 | F | F | 5.06e+21 | 0 | 1 | d | |||||
| Report | srcpi bgdpi arf | 2 | X175531.77-290303.7 | chandra | ccd0 | 207.567 | 284.367 | 14.6382 | 4.96863 | 0.00752284 | 0.00255346 | 24.3376 | 1 | 1.55571 | 0.830836 | 130.045 | 6.53289 | 6.81912 | 8.86434 | 0.130406 | 0.329422 | A | F | 5.04e+21 | 1.05227e-13 | 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