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 | 1 | X153926.48-521918.1 | chandra | ccd7 | 643.405 | 445.601 | 1280.71 | 36.3785 | 0.265498 | 0.00754145 | 196.02 | 1 | 0.869616 | 0.468167 | 31.0397 | 3.04884 | A | F | 6.46e+21 | 1.63564e-12 | 1 | dsxf | ||||
| Report | srcpi bgdpi arf | 1 | X153902.69-522619.9 | chandra | ccd3 | 248.167 | 932 | 4.82262 | 2.44952 | 0.000999752 | 0.000507797 | 7.48863 | 0.999995 | 2.60505 | 0.559451 | 118.642 | 8.6792 | A | F | 6.77e+21 | 1.47851e-14 | 1 | dx | ||||
| Report | srcpi bgdpi arf | 2 | X154008.06-522349.6 | chandra | ccd6 | 827.75 | 269.25 | 3.9425 | 2 | 0.000817299 | 0.00041461 | 6.12769 | 0.999928 | 0.492 | 0.492 | 25.6701 | 4.86138 | F | F | 7.06e+21 | 1.04641e-14 | 1 | dx | ||||
| Report | 1 | X154001.84-522057.5 | chandra | ccd6 | 943.167 | 619.167 | 2.95528 | 1.73205 | 0.000612643 | 0.000359063 | 4.59328 | 0.999119 | 0.492 | 0.492 | 16.845 | 2.63806 | F | F | 6.75e+21 | 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