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 | 2 | X081257.84+522210.2 | chandra | ccd7 | 628.036 | 333.768 | 166.6 | 12.9615 | 0.0405943 | 0.00315824 | 177.502 | 1 | 0.78476 | 0.492 | 0.660826 | 3.67746 | A | F | 3.96e+20 | 3.14054e-13 | 1 | dbx | ||||
Report | srcpi bgdpi arf | 1 | X081351.03+523018.6 | chandra | ccd3 | 708.5 | 430.571 | 11.0369 | 3.74171 | 0.00268928 | 0.000911716 | 19.7743 | 1 | 3.46268 | 1.91765 | 130.459 | 10.5818 | A | F | 3.97e+20 | 3.69377e-14 | 1 | dx | ||||
Report | srcpi bgdpi arf | 2 | X081341.54+522900.2 | chandra | ccd3 | 884.039 | 270.461 | 23.5659 | 5.09905 | 0.00574214 | 0.00124245 | 42.2221 | 1 | 2.89948 | 1.84799 | 135.706 | 8.72257 | A | F | 3.97e+20 | 7.81694e-14 | 1 | dx | ||||
Report | srcpi bgdpi arf | 1 | X081300.43+522426.8 | chandra | ccd7 | 580 | 611.5 | 3.88881 | 2 | 0.00094756 | 0.000487327 | 4.14329 | 0.997861 | 0.492 | 0.492 | 121.717 | 2.09714 | F | F | 3.95e+20 | 7.12206e-15 | 1 | dx | ||||
Report | 2 | X081225.86+522717.1 | chandra | ccd6 | 446.5 | 208.833 | 2.95754 | 1.73205 | 0.00072096 | 0.000422222 | 4.96675 | 0.999503 | 0.492 | 0.492 | 151.845 | 3.89781 | F | F | 3.97e+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