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 | 3 | X081725.08-074254.5 | chandra | ccd1 | 934.308 | 331.625 | 31.3525 | 5.67536 | 0.00665003 | 0.00120377 | 37.3834 | 1 | 3.40996 | 3.40996 | 0 | 9.21186 | F | T | 7.41e+20 | 8.99487e-14 | 1 | dsx | ||||
Report | srcpi bgdpi arf | 2 | X081739.53-073308.6 | chandra | ccd3 | 1239.87 | 794.413 | 30.0462 | 6.68959 | 0.00637297 | 0.0014189 | 7.83549 | 1 | 3.97976 | 1.62875 | 27.1091 | 8.0023 | F | F | 7.37e+20 | 8.40763e-14 | 1 | dsx | ||||
Report | srcpi bgdpi arf | 1 | X081750.00-074317.8 | chandra | ccd0 | 922.8 | 1014.9 | 9.81056 | 3.16228 | 0.00208222 | 0.000671172 | 17.7961 | 1 | 0.777947 | 0.492 | 92.2644 | 4.51131 | A | F | 7.21e+20 | 2.49567e-14 | 1 | dx | ||||
Report | srcpi bgdpi arf | 2 | X081745.58-074704.6 | chandra | ccd0 | 1056.42 | 553.75 | 11.3747 | 3.46411 | 0.00241421 | 0.000735233 | 20.6334 | 1 | 1.44024 | 1.04563 | 156.367 | 8.37499 | F | F | 7.17e+20 | 3.27272e-14 | 1 | dx | ||||
Report | srcpi bgdpi arf | 2 | X081739.34-073645.2 | chandra | ccd1 | 503.1 | 1081.7 | 9.8118 | 3.16228 | 0.00208112 | 0.00067073 | 11.6992 | 1 | 0.672794 | 0.492 | 160.873 | 5.66437 | F | F | 7.35e+20 | 2.5976e-14 | 1 | dx | ||||
Report | 1 | X081816.91-073729.3 | chandra | ccd2 | 844.786 | 989.214 | 6.89943 | 2.64575 | 0.00146435 | 0.000561542 | 12.758 | 1 | 0.494568 | 0.492 | 115.264 | 4.74398 | F | F | 7.07e+20 | 0 | 1 | d | |||||
Report | srcpi bgdpi arf | 1 | X081748.24-073943.4 | chandra | ccd1 | 234.071 | 719.643 | 6.89996 | 2.64575 | 0.0014635 | 0.000561173 | 8.22722 | 0.999999 | 0.579041 | 0.492 | 81.1081 | 2.79462 | F | F | 7.26e+20 | 1.64095e-14 | 1 | dx | ||||
Report | srcpi bgdpi arf | 3 | X081817.59-073912.4 | chandra | ccd2 | 824.357 | 779.643 | 6.87694 | 2.64575 | 0.00145958 | 0.000561542 | 12.7164 | 1 | 0.648649 | 0.492 | 76.177 | 4.49681 | F | T | 7.05e+20 | 1.78285e-14 | 1 | dx | ||||
Report | 2 | X081821.43-073858.9 | chandra | ccd2 | 708.3 | 806.9 | 4.92774 | 2.23607 | 0.00104588 | 0.00047459 | 9.11206 | 0.999999 | 0.777873 | 0.492 | 32.8295 | 5.46161 | A | F | 7.02e+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