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 | X175954.38-272626.6 | chandra | ccd3 | 221.786 | 740.5 | 13.7237 | 4.84057 | 0.00705283 | 0.00248765 | 26.1072 | 1 | 2.03332 | 1.10596 | 64.5947 | 8.61088 | 1.90789 | 12.8158 | 0.74084 | 0.422627 | A | F | 5.56e+21 | 1.07557e-13 | 1 | dx |
| Report | 2 | X175933.35-272956.0 | chandra | ccd3 | 790.9 | 315.3 | 9.98877 | 3.16228 | 0.0051334 | 0.00162515 | 25.5268 | 1 | 0.492 | 0.492 | 65.8168 | 2.85331 | F | F | 5.64e+21 | 0 | 1 | d | |||||
| Report | 4 | X175928.07-273451.2 | chandra | ccd2 | 866.833 | 761.278 | 8.96488 | 3 | 0.0046072 | 0.00154175 | 22.4491 | 1 | 0.492 | 0.492 | 68.0846 | 2.73393 | F | F | 5.5e+21 | 0 | 1 | d | |||||
| Report | srcpi bgdpi arf | 2 | X175902.73-272920.4 | chandra | ccd1 | 575 | 358.375 | 7.93209 | 3.95804 | 0.00407643 | 0.0020341 | 30.438 | 1 | 0.740038 | 0.593535 | 154.184 | 5.78069 | 7.93209 | 0 | -1 | 0.713161 | F | F | 6.03e+21 | 6.14007e-14 | 1 | dx |
| Report | srcpi bgdpi arf | 3 | X175930.86-274011.0 | chandra | ccd2 | 791.7 | 111.3 | 4.90497 | 3.39792 | 0.00252075 | 0.00174625 | 15.9111 | 1 | 1.31507 | 0.492 | 109.631 | 8.09018 | 0.968323 | 3.93665 | 0.605167 | 0.822016 | A | F | 5.33e+21 | 4.12461e-14 | 1 | dx |
| Report | srcpi bgdpi arf | 2 | X175952.87-273749.5 | chandra | ccd2 | 196.9 | 398.5 | 4.89018 | 3.39792 | 0.00251315 | 0.00174625 | 14.7567 | 1 | 1.9703 | 0.851826 | 86.0328 | 8.29482 | 0.963394 | 3.92679 | 0.605988 | 0.824801 | A | F | 5.27e+21 | 3.83834e-14 | 1 | dx |
| Report | 1 | X175929.62-273455.5 | chandra | ccd2 | 824.833 | 752.5 | 2.96732 | 1.73205 | 0.00152496 | 0.000890131 | 7.43052 | 0.999976 | 0.492 | 0.492 | 118.155 | 2.89562 | F | F | 5.47e+21 | 0 | 1 | d | |||||
| Report | srcpi bgdpi arf | 1 | X175907.18-272634.4 | chandra | ccd1 | 455 | 696 | 3.78563 | 3.17945 | 0.0019455 | 0.00163397 | 8.17634 | 0.999997 | 0.58344 | 0.492 | 71.565 | 6.91864 | 0.928544 | 2.85709 | 0.509438 | 0.959363 | F | F | 6.08e+21 | 2.87489e-14 | 1 | dx |
| Report | 1 | X175900.54-273656.4 | chandra | ccd0 | 567.5 | 448.5 | 0.971115 | 1 | 0.000499073 | 0.000513918 | 2.39582 | 0.987894 | 0.492 | 0.492 | 90 | 7.2848 | F | F | 5.78e+21 | 0 | 1 | d | |||||
| Report | 2 | X175849.97-273209.0 | chandra | ccd0 | 853.833 | 1032.5 | 2.93816 | 1.73205 | 0.00150997 | 0.000890132 | 7.24868 | 0.999973 | 0.815256 | 0.492 | 158.424 | 7.86249 | A | F | 6.07e+21 | 0 | 1 | d | |||||
| Report | srcpi bgdpi arf | 3 | X175854.89-273438.3 | chandra | ccd0 | 720.5 | 729.1 | 4.92121 | 3.39792 | 0.00252909 | 0.00174625 | 17.5325 | 1 | 1.15122 | 0.535565 | 7.6012 | 7.20196 | 1.96061 | 2.96061 | 0.203202 | 0.715268 | A | F | 5.93e+21 | 3.90657e-14 | 1 | dx |
| Report | srcpi bgdpi arf | 4 | X175910.47-273659.9 | chandra | ccd0 | 299.333 | 441.667 | 7.93985 | 3.95804 | 0.00408043 | 0.0020341 | 32.3752 | 1 | 0.692977 | 0.492 | 81.4007 | 5.84704 | 1 | 6.93985 | 0.748106 | 0.629162 | F | F | 5.65e+21 | 5.6758e-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