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 | 4 | X131914.24+520200.3 | chandra | ccd7 | 378.944 | 780.611 | 8.95734 | 3 | 0.00580896 | 0.00194554 | 20.4394 | 1 | 0.492 | 0.492 | 172.534 | 0.188013 | F | F | 1.34e+20 | 0 | 1 | d | |||||
| Report | srcpi bgdpi arf | 2 | X131909.87+520519.3 | chandra | ccd7 | 460.833 | 1185 | 6.91531 | 3.78388 | 0.00448468 | 0.0024539 | 23.7622 | 1 | 0.492 | 0.492 | 3.03638e-08 | 3.21231 | 5 | 2 | -0.428571 | 0.595029 | F | F | 1.34e+20 | 3.79476e-14 | 1 | dx |
| Report | srcpi bgdpi arf | 1 | X131854.81+520300.6 | chandra | ccd7 | 743.333 | 903.333 | 5.92294 | 3.59808 | 0.00384111 | 0.0023334 | 21.3361 | 1 | 0.541108 | 0.492 | 85.2688 | 3.1383 | 5 | 1 | -0.666667 | 0.730275 | F | F | 1.35e+20 | 3.23901e-14 | 1 | dx |
| Report | srcpi bgdpi arf | 3 | X131854.45+520218.6 | chandra | ccd7 | 750.1 | 817.9 | 4.84954 | 3.39792 | 0.003145 | 0.0022036 | 12.5022 | 1 | 0.553834 | 0.492 | 85.4549 | 3.08644 | 5 | 0 | -1 | 0.975663 | F | F | 1.35e+20 | 2.42098e-14 | 1 | dx |
| Report | 1 | X131943.93+520555.7 | chandra | ccd6 | 764.833 | 834.5 | 2.974 | 1.73205 | 0.00192868 | 0.00112326 | 10.6558 | 0.999999 | 0.492 | 0.492 | 161.565 | 5.86846 | F | F | 1.33e+20 | 0 | 1 | d |
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