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 | X121857.51+471814.5 | chandra | ccd7 | 437.212 | 268.725 | 1635.02 | 43.4273 | 0.23577 | 0.00626223 | 240.436 | 1 | 0.415672 | 0.415672 | 0 | 0.586749 | F | F | 1.6e+20 | 0 | 1 | ds | |||||
| Report | 2 | X121854.48+471649.0 | chandra | ccd7 | 499.711 | 95.0614 | 50.3967 | 7.36359 | 0.00726722 | 0.00106183 | 7.41102 | 1 | 0.404025 | 0.404025 | 0 | 1.00097 | F | F | 1.6e+20 | 0 | 1 | ds | |||||
| Report | 3 | X121855.43+471650.4 | chandra | ccd7 | 480.092 | 97.9179 | 22.5306 | 4.96603 | 0.00324892 | 0.000716104 | 3.31321 | 0.998948 | 0.370887 | 0.370887 | 0 | 0.973864 | F | F | 1.6e+20 | 0 | 1 | ds | |||||
| Report | 4 | X121855.74+471759.4 | chandra | ccd7 | 473.796 | 237.996 | 14.8765 | 4.37541 | 0.0021452 | 0.000630937 | 2.18764 | 0.984534 | 0.367349 | 0.367349 | 0 | 0.20476 | F | F | 1.6e+20 | 0 | 1 | ds | |||||
| Report | 7 | X121857.89+471907.8 | chandra | ccd7 | 429.363 | 377.107 | 20.1159 | 5.44176 | 0.00290071 | 0.000784701 | 2.95812 | 0.997573 | 0.399772 | 0.399772 | 0 | 1.39982 | F | F | 1.59e+20 | 0 | 1 | ds | |||||
| Report | 8 | X121856.54+471825.8 | chandra | ccd7 | 457.153 | 291.667 | 27.0522 | 8.81636 | 0.00390094 | 0.00127132 | 3.97813 | 0.999897 | 1.5 | 1.04319 | 4.18865 | 0.668595 | T | F | 1.6e+20 | 0 | 1 | ds | |||||
| Report | 9 | X121849.48+471646.5 | chandra | ccd7 | 603.237 | 89.9082 | 63.4573 | 8.11473 | 0.00915056 | 0.00117015 | 9.33163 | 1 | 0.456931 | 0.456931 | 0 | 1.4128 | F | F | 1.61e+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