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 | 2 | X121053.49+101825.0 | chandra | ccd7 | 339.561 | 509.595 | 10.7089 | 3.27245 | 0.00911162 | 0.00278435 | 11.7511 | 1 | 0.915356 | 0.412562 | 92.7324 | 3.31879 | F | F | 1.72e+20 | 5.38288e-14 | 1 | dsx | ||||
| Report | srcpi bgdpi arf | 1 | X121026.69+101026.4 | chandra | ccd6 | 834.1 | 526.3 | 4.7749 | 2.23607 | 0.00406262 | 0.00190251 | 14.6806 | 1 | 1.49872 | 0.492 | 108.174 | 7.52632 | A | F | 1.66e+20 | 4.08654e-14 | 1 | dx | ||||
| Report | 1 | X121047.69+101712.0 | chandra | ccd7 | 513.1 | 360.7 | 4.76994 | 2.23607 | 0.0040584 | 0.00190251 | 5.23415 | 0.999775 | 0.693035 | 0.492 | 66.0922 | 1.61153 | T | F | 1.71e+20 | 0 | 1 | d | |||||
| Report | 1 | X120956.82+101619.9 | chandra | ccd2 | 468 | 669 | 1.93169 | 1.41422 | 0.00164354 | 0.00120325 | 8.41431 | 0.998659 | 2.22932 | 0.492 | 114.444 | 10.9309 | A | F | 1.6e+20 | 0 | 1 | d |
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