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 | X174500.08-261811.7 | chandra | ccd0 | 735.269 | 806.269 | 12.6066 | 3.60556 | 0.00585295 | 0.00167398 | 26.4466 | 1 | 1.37943 | 0.670657 | 174.308 | 6.8239 | A | F | 6.28e+21 | 8.46482e-14 | 1 | dx | ||||
| Report | 5 | X174423.36-262553.0 | chandra | ccd3 | 522.25 | 715.75 | 3.97372 | 2 | 0.00184491 | 0.000928555 | 8.29448 | 0.999996 | 0.492 | 0.492 | 45 | 4.58621 | F | F | 6.1e+21 | 0 | 1 | d | |||||
| Report | srcpi bgdpi arf | 3 | X174438.15-262816.6 | chandra | ccd3 | 118.5 | 424 | 3.96362 | 2 | 0.00184022 | 0.000928555 | 8.27342 | 0.999996 | 0.492 | 0.492 | 90 | 4.8337 | F | F | 6.34e+21 | 2.49349e-14 | 1 | dx | ||||
| Report | srcpi bgdpi arf | 2 | X174436.19-261740.7 | chandra | ccd2 | 363.25 | 689.5 | 3.95754 | 2 | 0.00183739 | 0.000928555 | 8.36953 | 0.999996 | 0.492 | 0.492 | 71.348 | 5.89314 | F | F | 5.99e+21 | 2.60258e-14 | 1 | dx | ||||
| Report | 2 | X174442.19-262340.7 | chandra | ccd3 | 8.25 | 984.75 | 3.93364 | 2.00001 | 0.0018263 | 0.000928557 | 8.21084 | 0.999996 | 0.492 | 0.492 | 25.6701 | 0.367916 | F | F | 6.23e+21 | 0 | 1 | d | |||||
| Report | srcpi bgdpi arf | 1 | X174434.66-262154.1 | chandra | ccd2 | 404.75 | 174.5 | 3.92386 | 2 | 0.00182176 | 0.000928556 | 8.2983 | 0.999996 | 0.492 | 0.492 | 100.427 | 2.09375 | F | F | 6.1e+21 | 2.52693e-14 | 1 | dx | ||||
| Report | 4 | X174415.58-262645.9 | chandra | ccd3 | 734.5 | 608.167 | 2.97407 | 1.73205 | 0.00138079 | 0.000804152 | 6.20788 | 0.999904 | 0.492 | 0.492 | 151.845 | 6.53278 | F | F | 6.04e+21 | 0 | 1 | d | |||||
| Report | 2 | X174458.60-262121.1 | chandra | ccd0 | 775.833 | 421.5 | 2.97324 | 1.73205 | 0.00138041 | 0.000804152 | 6.23738 | 0.999907 | 0.54799 | 0.492 | 146.981 | 4.51892 | F | F | 6.34e+21 | 0 | 1 | d | |||||
| Report | 3 | X174505.60-261601.8 | chandra | ccd0 | 584.1 | 1070.3 | 4.57874 | 2.23608 | 0.00212581 | 0.00103816 | 9.60547 | 0.999996 | 0.492 | 0.492 | 35.7825 | 9.29374 | F | F | 6.29e+21 | 0 | 1 | d | |||||
| Report | 3 | X174438.36-262225.1 | chandra | ccd2 | 303.833 | 111.5 | 2.95536 | 1.73205 | 0.00137211 | 0.000804152 | 6.2501 | 0.999913 | 0.529672 | 0.492 | 100.278 | 1.19498 | F | F | 6.15e+21 | 0 | 1 | d | |||||
| Report | srcpi bgdpi arf | 1 | X174421.14-262433.6 | chandra | ccd3 | 582.833 | 877.167 | 2.95309 | 1.73205 | 0.00137105 | 0.000804153 | 6.16409 | 0.999904 | 0.492 | 0.492 | 90 | 4.53283 | F | F | 6.04e+21 | 1.90271e-14 | 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