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 | 1 | X210501.15-484846.6 | chandra | ccd7 | 314.926 | 281.682 | 378.212 | 19.929 | 0.0739831 | 0.00389837 | 122.858 | 1 | 0.406633 | 0.360807 | 359.953 | 0.609508 | F | F | 2.91e+20 | 0 | 1 | ds | |||||
| Report | 2 | X210432.08-484954.7 | chandra | ccd7 | 897.955 | 142.045 | 9.87673 | 3.31665 | 0.00193201 | 0.000648777 | 3.20836 | 0.998091 | 1.3983 | 0.561784 | 164.693 | 5.5264 | A | T | 2.92e+20 | 0 | 1 | d | |||||
| Report | 3 | X210459.45-484942.7 | chandra | ccd7 | 349.079 | 167.643 | 16.0134 | 4.00167 | 0.00313242 | 0.000782778 | 5.20179 | 0.999993 | 0.375044 | 0.375044 | 0 | 1.41876 | F | F | 2.91e+20 | 0 | 1 | ds | |||||
| Report | 4 | X210508.73-484958.9 | chandra | ccd7 | 162.3 | 134.1 | 9.8525 | 3.16228 | 0.00192727 | 0.000618582 | 3.20048 | 0.998091 | 0.492 | 0.492 | 50.1524 | 1.55328 | F | F | 2.91e+20 | 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