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 | X124134.47+040100.3 | chandra | ccd7 | 1090.7 | 423.9 | 4.90063 | 2.23607 | 0.00195105 | 0.000890231 | 6.68148 | 0.999979 | 0.722352 | 0.492 | 171.449 | 2.8472 | F | F | 1.97e+20 | 1.53607e-14 | 1 | dx | ||||
| Report | 1 | X124154.37+035706.1 | chandra | ccd6 | 63.5 | 955.833 | 2.98084 | 1.73205 | 0.00118674 | 0.00068957 | 6.36967 | 0.99992 | 0.492 | 0.492 | 90 | 3.76407 | F | F | 1.96e+20 | 0 | 1 | d | |||||
| Report | srcpi bgdpi arf | 2 | X124135.33+035349.3 | chandra | ccd6 | 642.75 | 556 | 3.86428 | 2 | 0.00153846 | 0.000796248 | 8.25746 | 0.999997 | 0.492 | 0.492 | 165.128 | 6.76464 | F | F | 1.98e+20 | 1.81932e-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