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 | X155054.07-541824.2 | chandra | ccd6 | 202.127 | 199.585 | 1785.29 | 43.9007 | 1.09509 | 0.0269285 | 149.826 | 1 | 5.43377 | 4.34043 | 123.726 | 9.16833 | F | F | 1.81e+22 | 2.22472e-11 | 1 | dsxf | ||||
| Report | srcpi bgdpi arf | 2 | X154951.66-541629.8 | chandra | ccd7 | 286.351 | 607.06 | 16.284 | 4.03534 | 0.00998853 | 0.00247526 | 26.9082 | 1 | 0.388422 | 0.388422 | 0 | 0.379874 | F | F | 1.81e+22 | 1.46365e-13 | 1 | dsx | ||||
| Report | srcpi bgdpi arf | 1 | X154941.67-541948.4 | chandra | ccd7 | 463.4 | 202.9 | 9.82072 | 3.16228 | 0.0060239 | 0.0019397 | 16.228 | 1 | 0.687163 | 0.492 | 126.134 | 3.99049 | F | F | 1.78e+22 | 9.30385e-14 | 1 | dx | ||||
| Report | 1 | X155020.60-542618.1 | chandra | ccd2 | 825.667 | 603.5 | 5.81318 | 2.4495 | 0.00356573 | 0.00150249 | 15.3997 | 1 | 0.492 | 0.492 | 27.3444 | 10.8831 | F | F | 1.75e+22 | 0 | 1 | d | |||||
| Report | 5 | X154936.75-541630.3 | chandra | ccd7 | 551.25 | 605.5 | 3.97648 | 2 | 0.00243912 | 0.00122677 | 6.57085 | 0.999959 | 0.492 | 0.492 | 118.997 | 2.41011 | F | F | 1.8e+22 | 0 | 1 | d | |||||
| Report | srcpi bgdpi arf | 4 | X154912.23-541633.8 | chandra | ccd7 | 987.75 | 597.5 | 3.78554 | 2.00001 | 0.002322 | 0.00122678 | 6.25535 | 0.999959 | 1.11323 | 0.492 | 104.971 | 5.98025 | A | F | 1.78e+22 | 3.83735e-14 | 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