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 | 1 | X225357.48+160856.9 | chandra | ccd7 | 614.373 | 530.021 | 185.494 | 14.4223 | 0.0101582 | 0.00078981 | 7.44817 | 1 | 0.492 | 0.492 | 21.0098 | 0.50646 | F | T | 6.63e+20 | 0 | 1 | dpb | |||||
| Report | 3 | X225352.82+160943.0 | chandra | ccd7 | 751.338 | 624.09 | 88.9604 | 9.69847 | 0.00487175 | 0.000531118 | 3.57204 | 0.999775 | 0.436646 | 0.436646 | 0 | 0.888815 | F | F | 6.64e+20 | 0 | 1 | ds | |||||
| Report | 5 | X225358.15+160900.2 | chandra | ccd7 | 594.625 | 536.583 | 43.1503 | 7.54995 | 0.00236304 | 0.000413458 | 1.73262 | 0.957648 | 0.634805 | 0.492 | 129.39 | 0.585084 | T | F | 6.63e+20 | 0 | 1 | db | |||||
| Report | 9 | X225357.75+160853.5 | chandra | ccd7 | 607.017 | 523.572 | 20304.5 | 146.765 | 1.11194 | 0.00803731 | 815.291 | 1 | 0.444852 | 0.41056 | 10.359 | 0.590867 | F | T | 6.63e+20 | 0 | 1 | ds |
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