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 | X161734.32-510304.8 | chandra | ccd3 | 995.231 | 52.5698 | 46.6691 | 11.5733 | 0.0094702 | 0.00234848 | 3.67628 | 0.999773 | 3.70387 | 3.70387 | 0 | 6.42574 | T | F | 2.07e+22 | 1.85846e-13 | 1 | dsx | ||||
| Report | srcpi bgdpi arf | 4 | X161811.42-510236.2 | chandra | ccd3 | 283.577 | 109.731 | 23.6367 | 6.40332 | 0.00479641 | 0.00129938 | 1.86194 | 0.964847 | 1.57789 | 1.16473 | 165.496 | 8.52351 | F | F | 2.04e+22 | 1.01187e-13 | 1 | dx | ||||
| Report | srcpi bgdpi arf | 7 | X161741.92-510130.2 | chandra | ccd3 | 849.569 | 244.843 | 27.1254 | 12.7924 | 0.00550435 | 0.00259587 | 2.13676 | 0.982567 | 2.43244 | 2.20837 | 0 | 7.97457 | F | F | 2.07e+22 | 1.13097e-13 | 1 | dsx | ||||
| Report | srcpi bgdpi arf rmf | 9 | X161736.26-510224.7 | chandra | ccd3 | 958.161 | 134.163 | 1282.56 | 39.2712 | 0.26026 | 0.00796901 | 101.031 | 1 | 2.02487 | 2.02487 | 0 | 7.05476 | F | F | 2.07e+22 | 2.92594e-12 | 1 | dsxf |
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