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 | 1 | X190812.64+001251.4 | chandra | ccd7 | 969.591 | 566.197 | 12.3232 | 5.74478 | 0.00125307 | 0.00058415 | 6.72724 | 0.999999 | 5.19506 | 2.91169 | 160.493 | 4.46137 | A | F | 3.34e+21 | 1.26443e-14 | 1 | dbx | ||||
| Report | srcpi bgdpi arf | 2 | X190834.19+001139.5 | chandra | ccd7 | 312.744 | 420.122 | 55.0333 | 9.05556 | 0.00559598 | 0.000920802 | 30.0426 | 1 | 3.01457 | 1.88399 | 145.616 | 2.48213 | A | F | 3.23e+21 | 4.9297e-14 | 1 | dpbx | ||||
| Report | srcpi bgdpi arf | 3 | X190815.02+001514.6 | chandra | ccd7 | 897.033 | 857.2 | 6.60886 | 5.47748 | 0.000672013 | 0.00055697 | 3.60777 | 0.99753 | 5.97271 | 2.44022 | 179.596 | 5.9264 | A | F | 3.36e+21 | 6.37842e-15 | 1 | dx | ||||
| Report | srcpi bgdpi arf | 4 | X190829.05+001046.6 | chandra | ccd7 | 469.5 | 312.5 | 7.40172 | 3.8731 | 0.000752634 | 0.000393831 | 4.0406 | 0.999271 | 0.492 | 0.492 | 90 | 0.941484 | F | F | 3.24e+21 | 6.53971e-15 | 1 | dx |
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