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 | X154309.87-564037.3 | chandra | ccd2 | 913.125 | 700.25 | 7.36959 | 2.82844 | 0.00635568 | 0.0024393 | 21.8269 | 1 | 2.22015 | 1.05804 | 41.8741 | 8.33811 | A | T | 1.41e+22 | 1.26651e-13 | 1 | dx | ||||
| Report | 2 | X154307.55-564139.3 | chandra | ccd2 | 951.643 | 574.071 | 6.96122 | 2.64575 | 0.00600349 | 0.00228175 | 20.6174 | 1 | 0.504301 | 0.492 | 142.876 | 8.0641 | F | F | 1.41e+22 | 0 | 1 | d | |||||
| Report | 1 | X154351.92-564645.7 | chandra | ccd3 | 334.5 | 955.7 | 4.99286 | 2.23607 | 0.00430594 | 0.00192843 | 15.1093 | 1 | 0.492 | 0.492 | 90 | 1.66939 | F | T | 1.34e+22 | 0 | 1 | d | |||||
| Report | srcpi bgdpi arf | 1 | X154404.06-564024.3 | chandra | ccd0 | 1024.5 | 541 | 3.93441 | 2 | 0.00339311 | 0.00172484 | 12.4855 | 1 | 0.767978 | 0.492 | 121.717 | 5.08288 | A | T | 1.37e+22 | 6.19028e-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