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 | X173808.59-292221.1 | chandra | ccd1 | 36.25 | 798.5 | 6.89286 | 2.82846 | 0.00319566 | 0.00131133 | 14.4947 | 1 | 1.94061 | 1.1088 | 111.072 | 9.18294 | A | F | 8.64e+21 | 8.82778e-14 | 1 | dx | ||||
| Report | srcpi bgdpi arf | 1 | X173705.64-292452.9 | chandra | ccd3 | 680.643 | 330.357 | 6.74977 | 2.64576 | 0.00312932 | 0.00122662 | 13.7769 | 1 | 1.15296 | 0.781212 | 30.4297 | 7.53725 | F | F | 7.82e+21 | 4.98222e-14 | 1 | dx | ||||
| Report | srcpi bgdpi arf | 3 | X173710.20-292616.6 | chandra | ccd3 | 559.333 | 160.333 | 5.71534 | 2.4495 | 0.00264974 | 0.00113563 | 11.6655 | 1 | 0.959412 | 0.492 | 103.554 | 8.07894 | A | F | 7.87e+21 | 4.13991e-14 | 1 | dx | ||||
| Report | srcpi bgdpi arf | 2 | X173738.04-292144.5 | chandra | ccd1 | 848 | 873.5 | 3.96454 | 2 | 0.00183804 | 0.000927238 | 8.33689 | 0.999996 | 0.606752 | 0.492 | 24.407 | 3.1614 | F | F | 8.06e+21 | 2.59592e-14 | 1 | dx | ||||
| Report | 3 | X173742.91-292349.1 | chandra | ccd1 | 718.75 | 620.25 | 3.94033 | 2 | 0.00182681 | 0.000927238 | 8.28596 | 0.999996 | 0.740365 | 0.492 | 17.6556 | 5.46236 | A | F | 8.25e+21 | 0 | 1 | d | |||||
| Report | srcpi bgdpi arf | 2 | X173720.99-292020.1 | chandra | ccd3 | 273 | 885.25 | 3.86787 | 2 | 0.00179322 | 0.000927239 | 7.89466 | 0.999995 | 1.08865 | 0.492 | 92.5398 | 2.00434 | A | F | 7.82e+21 | 2.58687e-14 | 1 | dx | ||||
| Report | 4 | X173737.32-292350.0 | chandra | ccd1 | 867.167 | 618.5 | 2.95229 | 1.73205 | 0.00136874 | 0.000803012 | 6.20827 | 0.999909 | 0.602575 | 0.492 | 90 | 4.89885 | F | F | 8.14e+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