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 | X133038.13+250938.5 | chandra | ccd7 | 168.232 | 775.413 | 58.0313 | 8.11683 | 0.00160247 | 0.000224137 | 8.70982 | 1 | 0.395405 | 0.395405 | 0 | 0.238024 | F | F | 1.03e+20 | 9.99684e-15 | 1 | dsx | ||||
| Report | srcpi bgdpi arf rmf | 2 | X133037.69+250911.0 | chandra | ccd7 | 180.434 | 719.541 | 4041.31 | 64.8009 | 0.111596 | 0.0017894 | 606.554 | 1 | 0.407815 | 0.407815 | 0 | 0.59534 | F | F | 1.03e+20 | 6.90809e-13 | 1 | dsxf | ||||
| Report | srcpi bgdpi arf | 4 | X133031.80+250603.0 | chandra | ccd7 | 342.994 | 337.526 | 23.74 | 5.62643 | 0.000655553 | 0.000155368 | 3.5631 | 0.999626 | 1.19355 | 1.19355 | 0 | 3.98632 | F | F | 1.05e+20 | 4.24024e-15 | 1 | dsx | ||||
| Report | srcpi bgdpi arf | 7 | X133035.38+250849.0 | chandra | ccd7 | 244.141 | 674.817 | 51.2755 | 7.4316 | 0.00141592 | 0.000205215 | 7.69586 | 1 | 0.500386 | 0.343268 | 115.267 | 1.21377 | F | F | 1.04e+20 | 1.32929e-14 | 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