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 | X231032.18-435255.0 | chandra | ccd7 | 384.912 | 69.3309 | 30.5272 | 7.36687 | 0.00114129 | 0.000275417 | 2.60249 | 0.99474 | 1.37948 | 1.37948 | 0 | 6.19133 | F | F | 1.12e+20 | 8.16271e-15 | 1 | dsx | ||||
| Report | srcpi bgdpi arf rmf | 3 | X231041.76-434734.2 | chandra | ccd7 | 174.483 | 721.434 | 12865.1 | 115.65 | 0.480974 | 0.00432368 | 1096.77 | 1 | 0.415522 | 0.394115 | 132.88 | 0.585476 | F | F | 1.11e+20 | 2.94978e-12 | 1 | dsxf | ||||
| Report | srcpi bgdpi arf | 4 | X231043.50-434741.4 | chandra | ccd7 | 136.119 | 706.74 | 33.7868 | 6.2621 | 0.00126315 | 0.000234114 | 2.88038 | 0.997416 | 2.96002 | 0.370003 | 160.834 | 0.626688 | A | F | 1.11e+20 | 8.10735e-15 | 1 | dscx | ||||
| Report | srcpi bgdpi arf | 6 | X231043.16-434740.0 | chandra | ccd7 | 143.686 | 709.717 | 26.7195 | 6.17489 | 0.000998935 | 0.000230854 | 2.27788 | 0.987404 | 1.48001 | 1.48001 | 0 | 0.597356 | T | F | 1.11e+20 | 6.41732e-15 | 1 | dscx |
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