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 | 1 | X063921.67+051642.1 | chandra | ccd7 | 393.667 | 479.167 | 5.92508 | 2.44949 | 0.00160718 | 0.000664425 | 7.89958 | 0.999998 | 0.492 | 0.492 | 5.39215 | 2.30756 | F | F | 5.97e+21 | 0 | 1 | d | |||||
| Report | srcpi bgdpi arf | 2 | X063918.19+051534.5 | chandra | ccd7 | 499.333 | 341.667 | 5.87656 | 2.44949 | 0.00159402 | 0.000664425 | 7.8349 | 0.999998 | 0.61656 | 0.492 | 20.3661 | 2.07722 | F | F | 5.97e+21 | 1.58042e-14 | 1 | dx | ||||
| Report | srcpi bgdpi arf | 3 | X063925.55+052102.8 | chandra | ccd7 | 276.307 | 1009.47 | 16.0006 | 4.00007 | 0.00434017 | 0.00108502 | 21.3327 | 1 | 1.40734 | 1.40734 | 0 | 6.43773 | F | F | 5.96e+21 | 4.85824e-14 | 1 | dsx | ||||
| Report | srcpi bgdpi arf | 4 | X063925.67+051430.2 | chandra | ccd7 | 272.909 | 211.466 | 31.1389 | 5.58022 | 0.00844644 | 0.00151364 | 41.5158 | 1 | 0.373674 | 0.373674 | 0 | 0.108952 | F | F | 5.97e+21 | 8.34532e-14 | 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