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 | 4 | X044116.82+283959.9 | chandra | ccd7 | 158.14 | 218.931 | 138.527 | 12.5176 | 0.0141515 | 0.00127876 | 45.9675 | 1 | 0.467182 | 0.377981 | 0.0446739 | 0.280659 | F | F | 1.7e+21 | 8.98059e-14 | 1 | dsxf | ||||
| Report | srcpi bgdpi arf | 3 | X044119.01+284206.3 | chandra | ccd7 | 99.4396 | 475.864 | 11.4318 | 3.38109 | 0.00116783 | 0.000345401 | 3.79342 | 0.999508 | 0.712426 | 0.377564 | 150.774 | 2.37198 | F | F | 1.7e+21 | 9.43575e-15 | 1 | dsx | ||||
| Report | srcpi bgdpi arf | 2 | X044114.50+284056.5 | chandra | ccd7 | 219.5 | 333.5 | 5.71111 | 2.4495 | 0.000583428 | 0.000250232 | 1.89512 | 0.955827 | 0.492 | 0.492 | 45 | 1.35239 | F | F | 1.7e+21 | 4.63885e-15 | 1 | dx | ||||
| Report | srcpi bgdpi arf | 2 | X044114.13+283742.4 | chandra | ccd6 | 213.065 | 991.57 | 34.6087 | 5.97744 | 0.00353551 | 0.000610636 | 35.8914 | 1 | 0.713752 | 0.43308 | 223.763 | 2.17748 | F | F | 1.69e+21 | 3.6422e-14 | 1 | dsx |
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