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 | X205741.07-440325.4 | chandra | ccd7 | 55.5677 | 763.661 | 11.5224 | 4.72023 | 0.000504612 | 0.000206718 | 6.04314 | 0.999999 | 0.695986 | 0.695986 | 0 | 4.5206 | F | F | 3.05e+20 | 4.11443e-15 | 1 | dsx | ||||
| Report | srcpi bgdpi arf | 2 | X205739.77-440751.3 | chandra | ccd7 | 84.0752 | 223.206 | 14.9634 | 3.91641 | 0.000655305 | 0.000171515 | 7.84784 | 1 | 0.46612 | 0.46612 | 0 | 0.124122 | F | F | 3.03e+20 | 4.66211e-15 | 1 | dsx | ||||
| Report | srcpi bgdpi arf | 3 | X205739.29-440550.5 | chandra | ccd7 | 94.4182 | 468.846 | 11.839 | 3.98858 | 0.000518476 | 0.000174675 | 6.20919 | 0.999999 | 0.349857 | 0.349857 | 0 | 2.08443 | F | F | 3.04e+20 | 3.72681e-15 | 1 | dsx | ||||
| Report | srcpi bgdpi arf | 4 | X205737.21-440201.1 | chandra | ccd7 | 139.5 | 934.5 | 6.90287 | 3.00006 | 0.000302302 | 0.000131383 | 3.62034 | 0.998628 | 0.492 | 0.492 | 90 | 5.91886 | F | F | 3.06e+20 | 4.63698e-15 | 1 | dx | ||||
| Report | srcpi bgdpi arf | 5 | X205738.11-440853.3 | chandra | ccd7 | 120.244 | 97.2147 | 12.723 | 3.56693 | 0.000557189 | 0.00015621 | 6.67282 | 1 | 0.319073 | 0.319073 | 0 | 0.9811 | F | F | 3.02e+20 | 4.00893e-15 | 1 | dsx |
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