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 | 6 | X020847.21+002014.0 | chandra | ccd7 | 616.041 | 544.118 | 98.2275 | 10.2701 | 0.0277094 | 0.00289714 | 51.0398 | 1 | 0.837964 | 0.460473 | 344.369 | 2.99041 | F | T | 2.39e+20 | 1.93476e-13 | 1 | dsx | ||||
Report | 1 | X020845.56+002235.9 | chandra | ccd7 | 666.502 | 832.591 | 58.9288 | 7.68692 | 0.0166235 | 0.00216844 | 30.6199 | 1 | 0.360026 | 0.360026 | 0 | 0.591565 | F | T | 2.39e+20 | 0 | 1 | ds | |||||
Report | srcpi bgdpi arf | 2 | X020925.20+002357.2 | chandra | ccd3 | 813.45 | 873.4 | 35.1625 | 6.32461 | 0.00991909 | 0.00178412 | 71.8464 | 1 | 3.50783 | 2.57158 | 153.414 | 9.98872 | F | F | 2.4e+20 | 1.30802e-13 | 1 | dx | ||||
Report | srcpi bgdpi arf | 1 | X020930.35+001916.5 | chandra | ccd3 | 656.417 | 302.833 | 8.89609 | 3.46417 | 0.00250952 | 0.000977217 | 18.1771 | 1 | 4.61141 | 2.70629 | 1.78877 | 11.9082 | A | T | 2.39e+20 | 3.57344e-14 | 1 | dx | ||||
Report | srcpi bgdpi arf | 4 | X020854.00+001936.6 | chandra | ccd7 | 408.5 | 467.611 | 8.71374 | 3.00001 | 0.00245808 | 0.000846279 | 4.52773 | 0.999868 | 0.710637 | 0.492 | 26.0625 | 4.18013 | F | T | 2.39e+20 | 1.73966e-14 | 1 | dx | ||||
Report | srcpi bgdpi arf | 1 | X020923.50+002743.8 | chandra | ccd2 | 626.389 | 330.944 | 6.88675 | 3.00005 | 0.0019427 | 0.000846291 | 14.7178 | 1 | 3.42402 | 1.37067 | 58.1994 | 10.5602 | A | T | 2.41e+20 | 2.54616e-14 | 1 | dx | ||||
Report | srcpi bgdpi arf | 2 | X020843.99+002552.7 | chandra | ccd6 | 488.667 | 220.167 | 5.9584 | 2.44949 | 0.00168082 | 0.000690983 | 11.7707 | 1 | 0.492 | 0.492 | 130.735 | 2.71257 | F | F | 2.4e+20 | 1.68947e-14 | 1 | dx | ||||
Report | srcpi bgdpi arf | 1 | X020831.90+002727.7 | chandra | ccd6 | 857.333 | 413.167 | 5.89055 | 2.44949 | 0.00166168 | 0.000690984 | 11.6366 | 1 | 0.700056 | 0.492 | 96.4122 | 5.43919 | F | T | 2.4e+20 | 1.74895e-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