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 | 6 | X174709.08-254504.1 | chandra | ccd2 | 359.381 | 326.399 | 29.5378 | 5.50094 | 0.0143312 | 0.00266895 | 16.0831 | 1 | 0.844817 | 0.48046 | 86.2006 | 3.68709 | 8 | 21.9518 | 0.465809 | 0.2419 | F | F | 7.19e+21 | 2.02719e-13 | 1 | dsx |
| Report | srcpi bgdpi arf | 4 | X174646.18-255215.6 | chandra | ccd3 | 1006.62 | 503.417 | 22.4282 | 5.8734 | 0.0108815 | 0.00284961 | 29.6589 | 1 | 3.1051 | 2.33011 | 117.998 | 8.65224 | 6.61877 | 16.8094 | 0.434973 | 0.279281 | F | F | 7e+21 | 1.76024e-13 | 1 | dx |
| Report | srcpi bgdpi arf | 1 | X174659.14-254713.9 | chandra | ccd2 | 631.998 | 62.4821 | 10.3878 | 4.05109 | 0.00503998 | 0.00196552 | 5.65606 | 0.999988 | 1.46573 | 0.245981 | 90.672 | 4.61976 | 0.97158 | 10.9858 | 0.837493 | 0.502399 | A | F | 7.1e+21 | 7.52506e-14 | 1 | dsx |
| Report | srcpi bgdpi arf | 3 | X174654.88-254442.8 | chandra | ccd2 | 748.682 | 369.045 | 10.8223 | 4.42783 | 0.00525079 | 0.0021483 | 25.6754 | 1 | 1.64135 | 0.492 | 106.781 | 6.39449 | 2.94924 | 7.87309 | 0.454972 | 0.453176 | A | T | 7e+21 | 7.98907e-14 | 1 | dx |
| Report | srcpi bgdpi arf | 5 | X174651.33-254646.1 | chandra | ccd2 | 846.071 | 118.214 | 6.87625 | 3.78388 | 0.00333623 | 0.00183587 | 19.5467 | 1 | 1.52287 | 0.556426 | 109.751 | 6.43454 | 6.93812 | -0.0928144 | -1 | 0.780357 | A | F | 6.99e+21 | 5.10433e-14 | 1 | dx |
| Report | srcpi bgdpi arf | 4 | X174716.86-254334.9 | chandra | ccd2 | 145.1 | 507.3 | 6.83061 | 3.78388 | 0.00331409 | 0.00183587 | 16.5966 | 1 | 0.492 | 0.492 | 137.382 | 4.37924 | 4.83061 | 0 | -1 | 1.00987 | F | F | 7.26e+21 | 5.12923e-14 | 1 | dx |
| Report | srcpi bgdpi arf | 3 | X174701.90-255233.5 | chandra | ccd3 | 575.3 | 467.3 | 4.92361 | 3.39792 | 0.0023888 | 0.00164857 | 17.814 | 1 | 1.09097 | 0.492 | 41.9638 | 6.09049 | -0.0763911 | 5 | 1 | 0.975663 | A | T | 7.12e+21 | 3.61228e-14 | 1 | dx |
| Report | 1 | X174736.12-254813.5 | chandra | ccd1 | 675.5 | 962.833 | 2.9905 | 1.73205 | 0.00145097 | 0.000840375 | 7.85378 | 0.999984 | 0.492 | 0.492 | 108.435 | 3.76386 | F | F | 7.61e+21 | 0 | 1 | d | |||||
| Report | 1 | X174708.86-254949.2 | chandra | ccd3 | 384.5 | 801.5 | 2.98561 | 1.73205 | 0.00144853 | 0.000840342 | 7.53227 | 0.999978 | 0.492 | 0.492 | 180 | 3.04597 | F | F | 7.19e+21 | 0 | 1 | d | |||||
| Report | 2 | X174702.80-254918.8 | chandra | ccd3 | 550.833 | 863.167 | 2.98421 | 1.73205 | 0.00144785 | 0.000840342 | 7.52874 | 0.999978 | 0.569535 | 0.492 | 53.3496 | 3.99652 | F | F | 7.13e+21 | 0 | 1 | d | |||||
| Report | 3 | X174740.43-254957.9 | chandra | ccd1 | 557.167 | 750.5 | 2.97066 | 1.73205 | 0.00144133 | 0.000840376 | 7.80165 | 0.999984 | 0.492 | 0.492 | 180 | 5.14601 | F | T | 7.71e+21 | 0 | 1 | d | |||||
| Report | srcpi bgdpi arf | 1 | X174723.82-254015.5 | chandra | ccd0 | 985 | 898.5 | 1.91531 | 2.65831 | 0.000929308 | 0.00128981 | 6.58133 | 0.999905 | 0.492 | 0.492 | 116.565 | 7.72582 | 0 | 1.91531 | 1 | 2.01728 | F | F | 7.31e+21 | 1.59495e-14 | 1 | dx |
| Report | srcpi bgdpi arf | 2 | X174739.84-254251.8 | chandra | ccd0 | 544.9 | 580.7 | 5.92624 | 3.59808 | 0.00287541 | 0.00174579 | 21.8204 | 1 | 0.564951 | 0.492 | 18.0137 | 6.8313 | 0 | 5.92624 | 1 | 0.870007 | F | F | 7.58e+21 | 4.42878e-14 | 1 | dx |
| Report | srcpi bgdpi arf | 2 | X174727.49-255248.0 | chandra | ccd1 | 912.5 | 405 | 2.91531 | 2.93649 | 0.00141448 | 0.00142476 | 10.0175 | 0.999998 | 0.492 | 0.492 | 26.5651 | 5.20326 | -0.0846933 | 3 | 1 | 1.41421 | F | F | 7.54e+21 | 2.00889e-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