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 rmf | 5 | X040917.91+110820.5 | chandra | ccd7 | 300.443 | 468.82 | 124.011 | 11.4586 | 0.0578233 | 0.00534288 | 45.9333 | 1 | 0.504444 | 0.403367 | 351.274 | 1.23883 | F | F | 1.25e+21 | 4.5291e-13 | 1 | dsxf | ||||
| Report | srcpi bgdpi arf | 3 | X040909.44+111022.7 | chandra | ccd7 | 553.167 | 716.833 | 8.88743 | 3 | 0.00414389 | 0.00139879 | 3.29188 | 0.998537 | 0.610434 | 0.492 | 20.593 | 2.02446 | F | F | 1.25e+21 | 3.21468e-14 | 1 | dx | ||||
| Report | srcpi bgdpi arf | 2 | X040916.59+110841.6 | chandra | ccd7 | 339.375 | 511.25 | 7.87788 | 2.82843 | 0.00367317 | 0.0013188 | 2.91795 | 0.996465 | 0.492 | 0.492 | 109.33 | 0.911296 | F | F | 1.25e+21 | 2.85703e-14 | 1 | dx | ||||
| Report | srcpi bgdpi arf | 1 | X040918.83+110837.6 | chandra | ccd7 | 272.5 | 503.214 | 6.89039 | 2.64575 | 0.00321274 | 0.00123362 | 2.55218 | 0.991916 | 0.492 | 0.492 | 90 | 1.44972 | F | F | 1.26e+21 | 2.51894e-14 | 1 | dx | ||||
| Report | 1 | X040919.69+110653.6 | chandra | ccd6 | 984.5 | 1006.83 | 2.96991 | 1.73205 | 0.00138476 | 0.000807594 | 7.92929 | 0.999986 | 0.492 | 0.492 | 151.845 | 2.34058 | F | F | 1.25e+21 | 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