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 | X135605.86+180502.9 | chandra | ccd2 | 591.6 | 179.3 | 9.28342 | 3.16229 | 0.00718405 | 0.00244717 | 21.7272 | 1 | 1.89092 | 1.1663 | 35.8104 | 9.3935 | A | F | 1.87e+20 | 9.75959e-14 | 1 | dx | ||||
| Report | srcpi bgdpi arf | 2 | X135607.03+181056.4 | chandra | ccd2 | 557.928 | 897.786 | 6.96366 | 2.64575 | 0.00538888 | 0.00204744 | 16.2979 | 1 | 0.829805 | 0.492 | 114.91 | 4.25563 | A | T | 1.93e+20 | 6.28802e-14 | 1 | dx | ||||
| Report | srcpi bgdpi arf | 2 | X135612.39+181329.3 | chandra | ccd3 | 680.9 | 204.7 | 4.95207 | 2.23607 | 0.0038322 | 0.0017304 | 11.5292 | 1 | 0.492 | 0.492 | 148.283 | 4.191 | F | T | 1.97e+20 | 4.5732e-14 | 1 | dx | ||||
| Report | srcpi bgdpi arf | 1 | X135603.94+181703.7 | chandra | ccd3 | 925.75 | 640.25 | 3.96284 | 2 | 0.00306668 | 0.00154772 | 9.22613 | 0.999998 | 0.492 | 0.492 | 161.565 | 3.67566 | F | F | 1.99e+20 | 3.53684e-14 | 1 | dx | ||||
| Report | srcpi bgdpi arf | 2 | X135527.71+181638.2 | chandra | ccd1 | 1010.99 | 293.229 | 20.6208 | 4.73159 | 0.0159578 | 0.00366162 | 15.5122 | 1 | 2.67745 | 1.15871 | 347.526 | 6.9695 | F | T | 1.94e+20 | 1.97821e-13 | 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