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 | X170059.91-460625.7 | chandra | ccd7 | 59.3922 | 807.644 | 20.3751 | 4.51388 | 0.00232055 | 0.000514093 | 7.71751 | 1 | 2.08267 | 0.690302 | 128.474 | 4.95517 | A | F | 7.35e+21 | 3.62044e-14 | 1 | dsx | ||||
| Report | srcpi bgdpi arf rmf | 2 | X170058.45-461108.3 | chandra | ccd7 | 90.2836 | 233.232 | 323.783 | 18.3773 | 0.0368761 | 0.00209301 | 122.64 | 1 | 0.39728 | 0.39728 | 0 | 0.292825 | F | F | 7.17e+21 | 2.98529e-13 | 1 | dsxf | ||||
| Report | srcpi bgdpi arf | 5 | X170058.03-461243.6 | chandra | ccd7 | 98.6816 | 39.0454 | 9.9411 | 3.31665 | 0.0011322 | 0.000377736 | 3.76541 | 0.999084 | 0.492 | 0.492 | 91.0227 | 1.36484 | F | F | 7.12e+21 | 1.22864e-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