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 | X165502.72+222027.1 | chandra | ccd6 | 414.25 | 375.5 | 7.85769 | 3.95804 | 0.00509738 | 0.00256763 | 20.8291 | 1 | 3.25022 | 1.82098 | 147.169 | 9.22273 | 5.90512 | 1.95256 | -0.503019 | 0.56983 | A | F | 5.46e+20 | 6.25058e-14 | 1 | dx |
| Report | srcpi bgdpi arf | 1 | X165421.97+222952.7 | chandra | ccd7 | 922 | 747.833 | 5.84925 | 3.59808 | 0.00379439 | 0.00233406 | 15.0653 | 1 | 0.5535 | 0.492 | 180 | 4.25577 | 1 | 4.84925 | 0.658076 | 0.746138 | F | F | 5.49e+20 | 2.95574e-14 | 1 | dx |
| Report | 2 | X165424.21+223023.2 | chandra | ccd7 | 858.9 | 809.9 | 4.96189 | 2.23607 | 0.00321876 | 0.00145053 | 11.8218 | 1 | 0.492 | 0.492 | 53.677 | 4.15016 | F | F | 5.49e+20 | 0 | 1 | d | |||||
| Report | srcpi bgdpi arf | 4 | X165425.93+222747.6 | chandra | ccd7 | 810.5 | 493.5 | 3.91531 | 3.17945 | 0.00253984 | 0.0020625 | 13.4537 | 1 | 0.492 | 0.492 | 90 | 2.69183 | 2 | 2.91531 | 0.186216 | 0.713849 | F | F | 5.48e+20 | 1.94524e-14 | 1 | dx |
| Report | srcpi bgdpi arf | 3 | X165447.60+222840.4 | chandra | ccd7 | 199.833 | 600.833 | 2.91531 | 2.93649 | 0.00189115 | 0.00190489 | 10.0175 | 0.999998 | 0.492 | 0.492 | 45 | 2.5544 | 0.915307 | 2 | 0.372068 | 1.09797 | F | F | 5.48e+20 | 1.49241e-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