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 | X122903.51+294646.1 | chandra | ccd7 | 541.129 | 663.206 | 38.0761 | 6.56816 | 0.00957285 | 0.00165132 | 23.9274 | 1 | 0.350315 | 0.350315 | 0 | 0.589313 | F | F | 1.76e+20 | 6.50816e-14 | 1 | dsx | ||||
| Report | srcpi bgdpi arf | 2 | X122907.65+294556.7 | chandra | ccd7 | 431.125 | 562.25 | 7.87654 | 2.82843 | 0.00198025 | 0.000711098 | 4.94969 | 0.999931 | 0.492 | 0.492 | 3.2599 | 1.78284 | F | F | 1.76e+20 | 1.36397e-14 | 1 | dx | ||||
| Report | srcpi bgdpi arf | 3 | X122855.63+294809.7 | chandra | ccd7 | 748.929 | 832.643 | 6.939 | 2.64575 | 0.00174454 | 0.000665171 | 4.36054 | 0.999694 | 0.492 | 0.492 | 124.099 | 1.68273 | F | F | 1.76e+20 | 1.20383e-14 | 1 | dx | ||||
| Report | 4 | X122859.42+294852.6 | chandra | ccd7 | 648.786 | 919.929 | 6.93081 | 2.64575 | 0.00174248 | 0.000665171 | 4.35538 | 0.999694 | 0.492 | 0.492 | 132.801 | 1.6997 | F | F | 1.76e+20 | 0 | 1 | d | |||||
| Report | srcpi bgdpi arf | 5 | X122910.92+294502.8 | chandra | ccd7 | 344.873 | 453.203 | 13.8187 | 3.71735 | 0.00347421 | 0.000934594 | 8.6838 | 1 | 0.947236 | 0.367883 | 357.886 | 2.92848 | F | F | 1.76e+20 | 2.45101e-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