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 | 2 | X124823.92-195918.5 | chandra | ccd7 | 219.048 | 727.429 | 45.6789 | 7.09177 | 0.0089797 | 0.00139412 | 21.2648 | 1 | 0.407917 | 0.266703 | 23.5621 | 0.582556 | F | F | 4.01e+20 | 5.72224e-14 | 1 | dsx | ||||
| Report | srcpi bgdpi arf | 1 | X124914.99-200652.5 | chandra | ccd3 | 183.417 | 225.25 | 8.9627 | 3.46417 | 0.00176191 | 0.000680997 | 15.3848 | 1 | 3.67412 | 2.54644 | 84.6162 | 14.2076 | F | F | 4.03e+20 | 2.28564e-14 | 1 | dx | ||||
| Report | srcpi bgdpi arf | 1 | X124818.88-200428.3 | chandra | ccd7 | 362.929 | 97.2144 | 6.64623 | 2.64576 | 0.00130654 | 0.000520111 | 3.094 | 0.997066 | 0.786956 | 0.492 | 97.4227 | 5.85551 | A | F | 4e+20 | 8.96842e-15 | 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