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 rmf | 2 | X170144.27-405130.0 | chandra | ccd7 | 496.616 | 276.414 | 153.972 | 13.8078 | 0.151352 | 0.0135728 | 35.9516 | 1 | 1.94245 | 1.94245 | 0 | 0.284936 | T | F | 1.28e+22 | 3.0094e-12 | 1 | dsxf | ||||
| Report | srcpi bgdpi arf | 1 | X170156.80-404938.2 | chandra | ccd7 | 207.526 | 503.37 | 32.9556 | 5.7407 | 0.0323947 | 0.00564299 | 7.69494 | 1 | 0.798794 | 0.414312 | 296.825 | 3.23505 | F | F | 1.28e+22 | 4.31691e-13 | 1 | dsx | ||||
| Report | 1 | X170152.15-405929.5 | chandra | ccd6 | 413.833 | 321.167 | 2.93541 | 1.73205 | 0.00288535 | 0.00170251 | 7.43202 | 0.999978 | 0.492 | 0.492 | 45 | 7.87727 | F | F | 1.33e+22 | 0 | 1 | d | |||||
| Report | srcpi bgdpi arf | 1 | X170107.42-405740.8 | chandra | ccd2 | 70.5 | 499.5 | 1 | 1 | 0.000982943 | 0.000982943 | 3.16679 | 0.995347 | 0.492 | 0.492 | 90 | 9.08315 | F | F | 1.28e+22 | 1.83147e-14 | 1 | dx | ||||
| Report | srcpi bgdpi arf | 2 | X170055.01-405320.7 | chandra | ccd2 | 357.5 | 1027.5 | 6.83634 | 2.64575 | 0.00671974 | 0.00260063 | 21.6493 | 1 | 1.39213 | 1.0471 | 16.845 | 9.38067 | F | F | 1.24e+22 | 1.20939e-13 | 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