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 | X173255.97-301144.9 | chandra | ccd3 | 325.167 | 872.667 | 5.95076 | 3.59808 | 0.00291311 | 0.00176139 | 26.8173 | 1 | 1.36685 | 0.794857 | 114.671 | 8.63786 | 5.95076 | 0 | -1 | 0.866422 | A | F | 6.9e+21 | 4.6002e-14 | 1 | dx |
| Report | 1 | X173218.91-301704.7 | chandra | ccd1 | 282.7 | 64.1001 | 4.94166 | 2.23607 | 0.00241921 | 0.00109468 | 12.5886 | 1 | 0.492 | 0.492 | 116.565 | 1.91554 | F | F | 6.79e+21 | 0 | 1 | d | |||||
| Report | srcpi bgdpi arf | 2 | X173236.12-301158.3 | chandra | ccd3 | 848.25 | 845.75 | 3.85854 | 3.17945 | 0.00188889 | 0.00155645 | 10.2589 | 1 | 0.589598 | 0.492 | 56.9812 | 6.09112 | 2 | 1.85854 | -0.0366623 | 0.839241 | F | F | 6.73e+21 | 2.70606e-14 | 1 | dx |
| Report | 3 | X173244.22-301754.1 | chandra | ccd3 | 635.167 | 122.5 | 2.98182 | 1.73205 | 0.00145971 | 0.0008479 | 7.05684 | 0.999963 | 0.492 | 0.492 | 90 | 3.67536 | F | F | 7.06e+21 | 0 | 1 | d | |||||
| Report | srcpi bgdpi arf | 1 | X173227.59-302326.5 | chandra | ccd2 | 882 | 456 | 1.91531 | 2.65831 | 0.000939054 | 0.00130334 | 6.58133 | 0.999905 | 0.492 | 0.492 | 45 | 5.69139 | 1.91531 | 0 | -1 | 2.01728 | F | F | 7.15e+21 | 1.4071e-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