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 | X174432.64-264021.1 | chandra | ccd2 | 381.845 | 863.776 | 28.0441 | 5.38518 | 0.0129834 | 0.00249313 | 59.5161 | 1 | 1.89028 | 0.773182 | 115.005 | 7.39205 | A | F | 6.59e+21 | 1.95399e-13 | 1 | dx | ||||
| Report | srcpi bgdpi arf | 4 | X174434.97-264916.8 | chandra | ccd3 | 141.25 | 822 | 7.96534 | 2.82843 | 0.00368765 | 0.00130945 | 17.2589 | 1 | 0.492 | 0.492 | 70.6701 | 1.7096 | F | F | 6.85e+21 | 4.87278e-14 | 1 | dx | ||||
| Report | 3 | X174459.24-265109.8 | chandra | ccd1 | 484.1 | 750.1 | 4.91526 | 2.23607 | 0.00227558 | 0.00103522 | 10.4945 | 1 | 0.861595 | 0.492 | 2.8553 | 5.98425 | A | F | 7.18e+21 | 0 | 1 | d | |||||
| Report | 3 | X174431.72-264648.0 | chandra | ccd2 | 406.75 | 77.5 | 3.96715 | 2 | 0.00183664 | 0.000925925 | 8.4192 | 0.999996 | 0.492 | 0.492 | 2.35031e-08 | 1.54936 | F | F | 6.73e+21 | 0 | 1 | d | |||||
| Report | srcpi bgdpi arf | 3 | X174417.79-264729.9 | chandra | ccd3 | 609 | 1039 | 3.9575 | 2 | 0.00183217 | 0.000925925 | 8.57492 | 0.999997 | 0.673477 | 0.492 | 54.2175 | 4.39826 | F | F | 6.65e+21 | 2.61159e-14 | 1 | dx | ||||
| Report | 1 | X174454.88-264901.8 | chandra | ccd1 | 602.5 | 1010.25 | 3.95417 | 2 | 0.00183063 | 0.000925925 | 8.44248 | 0.999996 | 0.501838 | 0.492 | 48.5625 | 4.11643 | F | F | 7.06e+21 | 0 | 1 | d | |||||
| Report | srcpi bgdpi arf | 2 | X174415.83-264741.1 | chandra | ccd3 | 662.25 | 1016.25 | 3.94079 | 2 | 0.00182444 | 0.000925925 | 8.53872 | 0.999997 | 0.492 | 0.492 | 18.4349 | 4.8319 | F | T | 6.63e+21 | 2.62109e-14 | 1 | dx | ||||
| Report | srcpi bgdpi arf | 2 | X174507.98-265030.9 | chandra | ccd1 | 246.25 | 829 | 3.86011 | 2 | 0.00178709 | 0.000925926 | 8.24167 | 0.999996 | 0.492 | 0.492 | 29.8718 | 7.37813 | F | T | 7.25e+21 | 2.64649e-14 | 1 | dx | ||||
| Report | 1 | X174420.97-264751.9 | chandra | ccd3 | 522.5 | 994.5 | 2.99203 | 1.73205 | 0.0013852 | 0.000801874 | 6.48299 | 0.999928 | 0.492 | 0.492 | 90 | 3.69137 | F | F | 6.68e+21 | 0 | 1 | d | |||||
| Report | 2 | X174441.33-264405.3 | chandra | ccd2 | 145.167 | 408.167 | 2.96462 | 1.73205 | 0.00137251 | 0.000801874 | 6.29161 | 0.999915 | 0.569535 | 0.492 | 143.35 | 3.67842 | F | T | 6.74e+21 | 0 | 1 | d | |||||
| Report | 1 | X174444.37-264425.3 | chandra | ccd0 | 1063.5 | 557.5 | 0.992273 | 1 | 0.000459385 | 0.000462962 | 2.0698 | 0.977307 | 0.492 | 0.492 | 90 | 3.5891 | F | F | 6.78e+21 | 0 | 1 | d | |||||
| Report | 2 | X174453.87-264513.7 | chandra | ccd0 | 805 | 459 | 3.97659 | 2 | 0.00184101 | 0.000925924 | 8.29484 | 0.999996 | 0.492 | 0.492 | 45 | 4.39389 | F | T | 6.92e+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