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 | 4 | X174218.27-275711.2 | chandra | ccd2 | 311.875 | 238 | 7.96042 | 2.82843 | 0.0037011 | 0.00131504 | 17.2239 | 1 | 0.492 | 0.492 | 109.613 | 2.42452 | F | F | 7.78e+21 | 0 | 1 | d | |||||
| Report | srcpi bgdpi arf | 3 | X174206.28-275142.5 | chandra | ccd2 | 635.167 | 905.944 | 7.72388 | 3.00003 | 0.00359112 | 0.00139483 | 16.7121 | 1 | 2.46706 | 2.01331 | 148.685 | 8.49116 | F | F | 7.38e+21 | 5.91826e-14 | 1 | dx | ||||
| Report | srcpi bgdpi arf | 2 | X174206.65-275408.1 | chandra | ccd2 | 625 | 610.167 | 5.79503 | 2.4495 | 0.00269433 | 0.00113886 | 12.5386 | 1 | 0.862561 | 0.52289 | 14.4155 | 6.29607 | A | F | 7.49e+21 | 5.03675e-14 | 1 | dx | ||||
| Report | 4 | X174216.84-280403.5 | chandra | ccd3 | 196.3 | 428.1 | 4.97065 | 2.23607 | 0.00231104 | 0.00103963 | 10.1991 | 1 | 0.492 | 0.492 | 54.2175 | 4.67637 | F | F | 8.02e+21 | 0 | 1 | d | |||||
| Report | srcpi bgdpi arf | 1 | X174214.57-275843.7 | chandra | ccd2 | 411.5 | 50 | 3.96986 | 2 | 0.00184574 | 0.000929876 | 8.58955 | 0.999997 | 0.492 | 0.492 | 90 | 1.72723 | F | F | 7.79e+21 | 2.68821e-14 | 1 | dx | ||||
| Report | srcpi bgdpi arf | 3 | X174214.95-280308.8 | chandra | ccd3 | 247 | 539.25 | 3.95836 | 2 | 0.00184039 | 0.000929876 | 8.12202 | 0.999995 | 0.492 | 0.492 | 37.9819 | 3.92819 | F | F | 7.96e+21 | 2.59722e-14 | 1 | dx | ||||
| Report | srcpi bgdpi arf | 2 | X174220.70-280615.6 | chandra | ccd1 | 1103.5 | 358.5 | 3.90455 | 2 | 0.00181537 | 0.000929877 | 8.27939 | 0.999996 | 0.976282 | 0.492 | 45 | 6.76365 | A | F | 8.2e+21 | 2.72031e-14 | 1 | dx | ||||
| Report | 1 | X174214.42-280022.3 | chandra | ccd3 | 261.5 | 877.5 | 2.97692 | 1.73205 | 0.00138408 | 0.000805296 | 6.10824 | 0.99989 | 0.492 | 0.492 | 90 | 1.80397 | F | F | 7.85e+21 | 0 | 1 | d | |||||
| Report | 2 | X174218.86-275926.1 | chandra | ccd3 | 141.833 | 991.833 | 2.96883 | 1.73205 | 0.00138032 | 0.000805297 | 6.09164 | 0.99989 | 0.492 | 0.492 | 73.155 | 0.600679 | F | F | 7.88e+21 | 0 | 1 | d | |||||
| Report | 5 | X174206.62-280554.7 | chandra | ccd3 | 471.167 | 201.833 | 2.94792 | 1.73205 | 0.0013706 | 0.000805296 | 6.04874 | 0.99989 | 0.492 | 0.492 | 45 | 7.21191 | F | F | 8e+21 | 0 | 1 | d | |||||
| Report | srcpi bgdpi arf | 1 | X174241.67-280537.5 | chandra | ccd1 | 539.5 | 435.833 | 2.78465 | 1.73206 | 0.00129469 | 0.000805299 | 5.9047 | 0.999915 | 0.602575 | 0.492 | 2.37426e-08 | 7.5618 | F | F | 8.49e+21 | 2.11369e-14 | 1 | dx | ||||
| Report | srcpi bgdpi arf | 1 | X174235.47-275446.3 | chandra | ccd0 | 892.5 | 722.5 | 1.96021 | 1.41422 | 0.00091269 | 0.000658471 | 4.19359 | 0.998523 | 0.492 | 0.492 | 180 | 5.63718 | F | F | 7.91e+21 | 1.35257e-14 | 1 | dx | ||||
| Report | srcpi bgdpi arf | 2 | X174237.05-275825.9 | chandra | ccd0 | 850.1 | 276.1 | 4.95505 | 2.23607 | 0.00230712 | 0.00104113 | 10.6006 | 1 | 0.492 | 0.492 | 45 | 3.58117 | F | F | 8.09e+21 | 3.26391e-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