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 | X161644.72-495944.8 | chandra | ccd0 | 794.224 | 1196.49 | 24.0482 | 4.90783 | 0.00482962 | 0.000985643 | 14.6967 | 1 | 0.75087 | 0.75087 | 0 | 2.53581 | F | F | 1.72e+22 | 8.24135e-14 | 1 | dsx | ||||
| Report | srcpi bgdpi arf | 1 | X161653.15-495125.1 | chandra | ccd3 | 357.529 | 778.039 | 20.3577 | 4.51195 | 0.00408845 | 0.000906139 | 12.3946 | 1 | 1.10509 | 1.10509 | 0 | 6.03813 | F | F | 1.65e+22 | 7.72293e-14 | 1 | dsx | ||||
| Report | srcpi bgdpi arf | 2 | X161702.28-495728.8 | chandra | ccd2 | 1028.4 | 617.2 | 9.39948 | 3.16229 | 0.00188891 | 0.00063549 | 5.82369 | 0.999996 | 0.492 | 0.492 | 25.2638 | 3.13112 | F | F | 1.71e+22 | 3.28681e-14 | 1 | dx | ||||
| Report | srcpi bgdpi arf | 2 | X161613.51-495308.0 | chandra | ccd3 | 1135.68 | 567.955 | 8.84359 | 3.31666 | 0.00177606 | 0.000666085 | 5.38432 | 0.999974 | 1.17267 | 0.679207 | 134.577 | 6.2531 | A | F | 1.66e+22 | 3.31397e-14 | 1 | dx | ||||
| Report | srcpi bgdpi arf | 1 | X161731.70-495927.7 | chandra | ccd2 | 452 | 374.333 | 4.76016 | 2.44952 | 0.000956597 | 0.000492253 | 2.94928 | 0.994607 | 0.722461 | 0.492 | 119.055 | 8.16196 | F | F | 1.73e+22 | 1.89823e-14 | 1 | dx | ||||
| Report | srcpi bgdpi arf | 1 | X161555.99-495655.3 | chandra | ccd1 | 906.7 | 980.3 | 4.02978 | 2.23609 | 0.0008093 | 0.000449074 | 2.45407 | 0.979559 | 0.492 | 0.492 | 25.0972 | 7.54741 | F | F | 1.68e+22 | 1.53015e-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