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 | 3 | X171920.88-370155.2 | chandra | ccd7 | 631.576 | 976.5 | 143.416 | 12.3358 | 0.0187428 | 0.00161215 | 68.5397 | 1 | 0.498278 | 0.498278 | 0 | 0.879541 | F | F | 1.4e+22 | 6.7871e-13 | 1 | dsxf | ||||
| Report | srcpi bgdpi arf | 1 | X171929.90-370112.5 | chandra | ccd7 | 412.009 | 1063.23 | 9.48191 | 3.07927 | 0.00123918 | 0.000402425 | 4.53149 | 0.999808 | 0.550779 | 0.216485 | 119.357 | 2.19597 | F | F | 1.4e+22 | 1.81183e-14 | 1 | dsx | ||||
| Report | srcpi bgdpi arf | 2 | X171924.94-370612.6 | chandra | ccd7 | 532.375 | 452.875 | 7.41654 | 2.82844 | 0.000969255 | 0.000369644 | 3.54443 | 0.998071 | 0.578054 | 0.492 | 149.197 | 3.49068 | F | F | 1.4e+22 | 1.33564e-14 | 1 | dx | ||||
| Report | srcpi bgdpi arf | 5 | X171921.43-370322.4 | chandra | ccd7 | 617.786 | 798.786 | 6.71934 | 2.64576 | 0.000878138 | 0.000345769 | 3.21123 | 0.998071 | 0.492 | 0.492 | 118.764 | 0.623929 | F | F | 1.4e+22 | 1.21965e-14 | 1 | dx | ||||
| Report | srcpi bgdpi arf | 1 | X171926.39-365950.2 | chandra | ccd6 | 406.1 | 190.1 | 4.77012 | 2.23607 | 0.000623398 | 0.000292229 | 3.2056 | 0.992286 | 0.495065 | 0.492 | 45 | 3.04965 | F | F | 1.4e+22 | 9.82978e-15 | 1 | dx | ||||
| Report | srcpi bgdpi arf | 2 | X171927.07-370010.5 | chandra | ccd6 | 389.942 | 149.343 | 13.7598 | 3.99676 | 0.00179825 | 0.00052233 | 9.24681 | 1 | 0.67737 | 0.266867 | 229.694 | 2.77078 | F | F | 1.4e+22 | 2.81691e-14 | 1 | dsx | ||||
| Report | srcpi bgdpi arf | 4 | X171927.19-370810.4 | chandra | ccd7 | 477.7 | 213.5 | 4.61808 | 2.23608 | 0.000603529 | 0.000292229 | 2.20702 | 0.965115 | 0.492 | 0.492 | 126.65 | 5.5016 | F | F | 1.4e+22 | 8.68066e-15 | 1 | dx | ||||
| Report | srcpi bgdpi arf | 3 | X171912.28-370015.8 | chandra | ccd6 | 749.5 | 138 | 3.91814 | 2 | 0.000512054 | 0.000261377 | 2.63305 | 0.992286 | 0.492 | 0.492 | 90 | 3.17992 | F | F | 1.4e+22 | 8.12824e-15 | 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