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 | X161733.20-510143.7 | chandra | ccd3 | 868.227 | 237.073 | 82.4841 | 16.4038 | 0.0212707 | 0.00423015 | 4.1052 | 0.999968 | 5.47219 | 5.47219 | 0 | 7.89002 | T | F | 2.07e+22 | 4.30909e-13 | 1 | dsx | ||||
| Report | srcpi bgdpi arf rmf | 4 | X161748.65-505942.3 | chandra | ccd3 | 572.134 | 484.238 | 135.744 | 27.9465 | 0.035005 | 0.00720673 | 6.75592 | 1 | 6.82484 | 6.82484 | 0 | 8.59184 | T | F | 2.07e+22 | 2.27702e-13 | 1 | dscxf | ||||
| Report | srcpi bgdpi arf | 5 | X161753.71-505928.4 | chandra | ccd3 | 474.577 | 511.961 | 38.0346 | 9.21987 | 0.00980813 | 0.00237756 | 1.89297 | 0.968601 | 1.65387 | 1.21956 | 68.5596 | 8.53927 | F | F | 2.07e+22 | 2.05266e-13 | 1 | dx | ||||
| Report | srcpi bgdpi arf rmf | 6 | X161736.24-510224.5 | chandra | ccd3 | 809.704 | 154.263 | 3571.49 | 64.6814 | 0.921001 | 0.0166798 | 177.752 | 1 | 2.03721 | 2.03721 | 0 | 7.06644 | F | F | 2.07e+22 | 1.82784e-11 | 1 | dsx |
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