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 | X181851.37-155922.4 | chandra | ccd7 | 552.821 | 843.083 | 41.3554 | 6.43088 | 0.025318 | 0.00393702 | 64.9503 | 1 | 0.555989 | 0.39792 | 121.232 | 0.231035 | F | F | 1.19e+22 | 3.18653e-13 | 1 | dsx | ||||
Report | srcpi bgdpi arf | 1 | X181922.19-160313.8 | chandra | ccd3 | 1003.55 | 635.026 | 18.0247 | 4.35891 | 0.0110347 | 0.00266853 | 46.7371 | 1 | 2.17357 | 1.25688 | 71.429 | 8.29897 | A | F | 1.17e+22 | 1.89276e-13 | 1 | dx | ||||
Report | srcpi bgdpi arf | 1 | X181908.41-154928.4 | chandra | ccd6 | 97.7727 | 998.864 | 8.99499 | 3.31668 | 0.00550674 | 0.00203047 | 21.7283 | 1 | 2.13994 | 1.13883 | 151.142 | 10.4942 | A | F | 1.2e+22 | 1.01066e-13 | 1 | dx | ||||
Report | srcpi bgdpi arf | 1 | X181858.00-160211.3 | chandra | ccd7 | 358.214 | 499.357 | 6.85005 | 2.64575 | 0.00419361 | 0.00161973 | 10.7583 | 1 | 0.700067 | 0.492 | 52.1079 | 3.31938 | F | F | 1.18e+22 | 5.45629e-14 | 1 | dx | ||||
Report | srcpi bgdpi arf | 6 | X181851.76-155940.2 | chandra | ccd7 | 541 | 806.5 | 5.9518 | 2.44949 | 0.00364369 | 0.00149958 | 9.34754 | 1 | 0.492 | 0.492 | 153.435 | 0.474981 | F | F | 1.19e+22 | 4.84708e-14 | 1 | dx | ||||
Report | 5 | X181846.51-160004.0 | chandra | ccd7 | 694.833 | 758.167 | 2.96204 | 1.73205 | 0.00181336 | 0.00106036 | 4.652 | 0.999184 | 0.492 | 0.492 | 73.155 | 1.57875 | F | F | 1.19e+22 | 0 | 1 | d | |||||
Report | 4 | X181840.97-160412.2 | chandra | ccd7 | 857 | 253.5 | 1.95135 | 1.41422 | 0.00119462 | 0.000865784 | 3.06468 | 0.99178 | 0.492 | 0.492 | 180 | 5.66358 | F | F | 1.19e+22 | 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