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 | 3 | X174656.01-303259.6 | chandra | ccd3 | 429.946 | 560.51 | 36.6865 | 6.27554 | 0.0170331 | 0.00291366 | 22.3435 | 1 | 0.848308 | 0.848308 | 0 | 4.70856 | F | F | 9.52e+21 | 2.76587e-13 | 1 | dsx | ||||
| Report | srcpi bgdpi arf | 2 | X174709.69-302823.3 | chandra | ccd2 | 260.278 | 110.722 | 8.92766 | 3 | 0.00414491 | 0.00139283 | 19.0359 | 1 | 0.492 | 0.492 | 149.679 | 1.0754 | F | F | 9.52e+21 | 6.24548e-14 | 1 | dx | ||||
| Report | srcpi bgdpi arf | 1 | X174715.55-302157.6 | chandra | ccd2 | 106.214 | 894.5 | 6.70984 | 2.64576 | 0.00311523 | 0.00122837 | 14.307 | 1 | 1.05865 | 0.554574 | 147.319 | 7.5718 | A | F | 9.62e+21 | 5.11084e-14 | 1 | dx | ||||
| Report | srcpi bgdpi arf | 1 | X174644.48-303426.1 | chandra | ccd3 | 732 | 384 | 5.77976 | 2.4495 | 0.00268341 | 0.00113725 | 3.52011 | 0.998105 | 1.15543 | 0.740644 | 66.9154 | 7.48595 | A | F | 9.61e+21 | 4.38889e-14 | 1 | dx | ||||
| Report | 1 | X174718.30-303038.0 | chandra | ccd1 | 877.1 | 1024.9 | 4.95358 | 2.23607 | 0.00229984 | 0.00103816 | 10.5653 | 1 | 0.492 | 0.492 | 62.7688 | 2.06751 | F | F | 9.31e+21 | 0 | 1 | d | |||||
| Report | srcpi bgdpi arf | 2 | X174655.59-302908.2 | chandra | ccd3 | 440.75 | 1030.25 | 3.94916 | 2 | 0.0018335 | 0.000928555 | 2.40519 | 0.979577 | 0.673165 | 0.492 | 53.8723 | 3.2113 | F | F | 9.67e+21 | 2.79581e-14 | 1 | dx | ||||
| Report | 1 | X174716.37-302737.1 | chandra | ccd0 | 1114.83 | 356.5 | 2.99625 | 1.73205 | 0.00139109 | 0.000804152 | 6.79717 | 0.999949 | 0.492 | 0.492 | 61.845 | 2.23576 | F | F | 9.44e+21 | 0 | 1 | d | |||||
| Report | 2 | X174722.44-302342.9 | chandra | ccd0 | 955.167 | 832.5 | 2.95252 | 1.73205 | 0.00137079 | 0.000804153 | 6.69796 | 0.999949 | 0.492 | 0.492 | 3.16372e-08 | 6.29347 | F | F | 9.45e+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