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 | X174533.19-305856.8 | chandra | ccd2 | 119.115 | 748.92 | 30.9916 | 5.56701 | 0.0143684 | 0.00258099 | 66.721 | 1 | 3.18717 | 1.85578 | 21.9825 | 6.45163 | F | F | 9.35e+21 | 2.274e-13 | 1 | dsx | ||||
Report | srcpi bgdpi arf | 1 | X174550.35-311203.1 | chandra | ccd1 | 548.333 | 363.167 | 11.7521 | 3.46411 | 0.00544849 | 0.00160602 | 26.2308 | 1 | 1.54925 | 0.57168 | 24.6823 | 8.14435 | A | F | 8.64e+21 | 9.19281e-14 | 1 | dx | ||||
Report | 3 | X174519.80-310148.7 | chandra | ccd2 | 468.3 | 399.1 | 4.96327 | 2.23607 | 0.00230106 | 0.00103668 | 10.6853 | 1 | 0.492 | 0.492 | 114.699 | 4.01687 | F | F | 9.39e+21 | 0 | 1 | d | |||||
Report | srcpi bgdpi arf | 2 | X174537.58-311316.6 | chandra | ccd1 | 881.3 | 213.9 | 4.89753 | 2.23607 | 0.00227059 | 0.00103668 | 10.9313 | 1 | 0.492 | 0.492 | 66.2552 | 8.16303 | F | F | 8.73e+21 | 3.66243e-14 | 1 | dx | ||||
Report | 1 | X174553.49-310056.2 | chandra | ccd0 | 596.25 | 695.5 | 3.97606 | 2 | 0.00184338 | 0.000927238 | 9.0291 | 0.999998 | 0.492 | 0.492 | 90 | 6.86636 | F | F | 9.03e+21 | 0 | 1 | d | |||||
Report | srcpi bgdpi arf | 4 | X174545.91-310827.2 | chandra | ccd1 | 663.75 | 802 | 3.95521 | 2 | 0.00183371 | 0.000927238 | 8.82807 | 0.999998 | 0.492 | 0.492 | 52.0181 | 4.80529 | F | F | 8.85e+21 | 2.90645e-14 | 1 | dx | ||||
Report | 1 | X174501.78-311025.3 | chandra | ccd3 | 756.167 | 374.833 | 2.91096 | 1.73205 | 0.00134957 | 0.000803013 | 6.08983 | 0.999905 | 0.492 | 0.492 | 4.73116 | 7.71201 | F | F | 9.23e+21 | 0 | 1 | d | |||||
Report | 3 | X174555.65-310808.2 | chandra | ccd1 | 409.5 | 840.5 | 2.85693 | 1.73206 | 0.00132453 | 0.000803014 | 6.3767 | 0.999942 | 0.587531 | 0.492 | 61.845 | 6.38657 | F | F | 8.75e+21 | 0 | 1 | d | |||||
Report | srcpi bgdpi arf | 2 | X174507.43-310148.4 | chandra | ccd2 | 791.5 | 399.5 | 0.966129 | 1 | 0.000447915 | 0.00046362 | 2.07995 | 0.979817 | 0.492 | 0.492 | 90 | 5.78382 | F | F | 9.51e+21 | 7.32267e-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