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 rmf | 1 | X043003.58+181349.4 | chandra | ccd7 | 131.337 | 211.191 | 932.541 | 30.9912 | 0.183994 | 0.00611468 | 150.601 | 1 | 0.445155 | 0.401891 | 338.662 | 0.361703 | F | F | 1.54e+21 | 8.93621e-13 | 1 | dsxf | ||||
| Report | srcpi bgdpi arf rmf | 2 | X043003.99+181349.4 | chandra | ccd7 | 119.358 | 211.279 | 613.8 | 25.7405 | 0.121105 | 0.0050787 | 99.1256 | 1 | 0.423794 | 0.383725 | 335.874 | 0.282664 | F | F | 1.54e+21 | 9.51922e-13 | 1 | dsx | ||||
| Report | srcpi bgdpi arf | 1 | X042929.13+181553.4 | chandra | ccd3 | 79.1577 | 349.263 | 35.0262 | 6.16445 | 0.00691093 | 0.00121629 | 51.8515 | 1 | 2.43192 | 1.8322 | 9.13931 | 8.78327 | F | F | 1.54e+21 | 9.00417e-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