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 rmf | 1 | X100120.67+555355.5 | chandra | ccd7 | 817.894 | 346.654 | 294.017 | 17.6647 | 0.0963173 | 0.0057868 | 73.861 | 1 | 0.381714 | 0.381714 | 0 | 0.381892 | F | F | 9.29e+19 | 6.86386e-13 | 1 | dsxf | ||||
| Report | srcpi bgdpi arf rmf | 3 | X100120.81+555349.5 | chandra | ccd7 | 815.431 | 334.377 | 292.311 | 17.4922 | 0.0957582 | 0.00573028 | 73.4325 | 1 | 0.410234 | 0.410234 | 0 | 0.29626 | F | F | 9.29e+19 | 7.12109e-13 | 1 | dsx | ||||
| Report | srcpi bgdpi arf | 2 | X100156.40+555440.3 | chandra | ccd7 | 206.808 | 437.808 | 12.6668 | 3.60556 | 0.00414949 | 0.00118114 | 3.18206 | 0.99809 | 1.1065 | 0.584742 | 92.1994 | 5.24614 | A | F | 9.13e+19 | 3.27054e-14 | 1 | dx | ||||
| Report | srcpi bgdpi arf | 1 | X100037.37+555054.7 | chandra | ccd6 | 621.5 | 488.5 | 1.93444 | 1.41422 | 0.000633701 | 0.000463282 | 4.13372 | 0.998513 | 0.825109 | 0.492 | 116.565 | 6.51788 | A | F | 9.28e+19 | 7.94039e-15 | 1 | dx | ||||
| Report | srcpi bgdpi arf | 2 | X100059.41+555140.1 | chandra | ccd6 | 244.1 | 580.1 | 4.95654 | 2.23607 | 0.00162371 | 0.000732511 | 10.5917 | 1 | 0.492 | 0.492 | 2.8553 | 3.43213 | F | F | 9.28e+19 | 1.78239e-14 | 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