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 | 3 | X173208.70-302828.7 | chandra | ccd3 | 642.128 | 241.855 | 66.1649 | 8.13418 | 0.0340041 | 0.00418039 | 169.766 | 1 | 0.790265 | 0.505267 | 101.634 | 3.78144 | 51.9459 | 15 | -0.551877 | 0.157751 | F | F | 7.2e+21 | 4.95741e-13 | 1 | dsx |
| Report | 1 | X173204.12-302456.4 | chandra | ccd3 | 761.7 | 673.1 | 4.93159 | 2.23607 | 0.00253443 | 0.00114915 | 12.6535 | 1 | 0.552737 | 0.492 | 87.2798 | 5.27169 | F | F | 7e+21 | 0 | 1 | d | |||||
| Report | 1 | X173141.98-303553.2 | chandra | ccd0 | 137.167 | 217.167 | 2.98199 | 1.73205 | 0.00153494 | 0.000891551 | 8.03493 | 0.999987 | 0.7585 | 0.492 | 178.41 | 6.73337 | A | F | 7.32e+21 | 0 | 1 | d | |||||
| Report | 2 | X173154.76-302438.6 | chandra | ccd3 | 1007.83 | 709.167 | 2.9699 | 1.73205 | 0.00152628 | 0.000890131 | 7.62019 | 0.99998 | 0.492 | 0.492 | 160.097 | 4.88976 | F | F | 6.9e+21 | 0 | 1 | d | |||||
| Report | 1 | X173221.25-303316.6 | chandra | ccd2 | 133.5 | 698 | 1.94637 | 1.41422 | 0.00100027 | 0.000726789 | 5.15958 | 0.999568 | 0.993563 | 0.492 | 111.801 | 7.38795 | A | F | 7.55e+21 | 0 | 1 | d | |||||
| Report | srcpi bgdpi arf | 2 | X173132.96-303631.6 | chandra | ccd0 | 374 | 139 | 2.66123 | 2.93649 | 0.00136983 | 0.00151152 | 4.57222 | 0.999581 | 0.492 | 0.492 | 45 | 8.11841 | 0.830613 | 1.83061 | 0.375767 | 1.20426 | F | F | 7.24e+21 | 2.23953e-14 | 1 | dx |
| Report | 3 | X173138.56-302946.7 | chandra | ccd0 | 227.5 | 962 | 3.97097 | 2 | 0.00204401 | 0.00102947 | 10.6997 | 1 | 0.492 | 0.492 | 90 | 2.86392 | F | F | 6.98e+21 | 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