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 | X175147.96-301047.4 | chandra | ccd2 | 488.1 | 625.3 | 7.83061 | 3.95804 | 0.00402429 | 0.0020341 | 19.0264 | 1 | 0.492 | 0.492 | 96.2644 | 5.58136 | 6.91531 | 0.915307 | -0.766224 | 0.643526 | F | F | 6.29e+21 | 7.30715e-14 | 1 | dx |
| Report | srcpi bgdpi arf | 1 | X175104.29-301027.2 | chandra | ccd0 | 607.1 | 550.1 | 4.92968 | 3.39792 | 0.00253749 | 0.00174903 | 18.5894 | 1 | 1.18497 | 0.492 | 159.258 | 7.00731 | 2 | 2.92968 | 0.188588 | 0.712074 | A | F | 6.97e+21 | 3.7699e-14 | 1 | dx |
| Report | srcpi bgdpi arf | 2 | X175129.41-300541.5 | chandra | ccd3 | 1078 | 210.25 | 3.91531 | 3.17945 | 0.00201214 | 0.00163397 | 13.4537 | 1 | 0.492 | 0.492 | 60.1282 | 0.937711 | -0.0846933 | 4 | 1 | 1.14412 | F | F | 6.71e+21 | 3.44641e-14 | 1 | dx |
| Report | srcpi bgdpi arf | 1 | X175143.63-300424.9 | chandra | ccd3 | 702.75 | 365.75 | 3.9237 | 3.17945 | 0.00201646 | 0.00163397 | 14.205 | 1 | 0.546002 | 0.492 | 91.7882 | 3.43244 | 1 | 2.9237 | 0.490277 | 0.918539 | F | F | 6.51e+21 | 2.97636e-14 | 1 | dx |
| Report | srcpi bgdpi arf | 1 | X175128.54-300111.5 | chandra | ccd1 | 61 | 647 | 1.74592 | 2.65831 | 0.000897258 | 0.00136615 | 3.46369 | 0.997738 | 0.492 | 0.492 | 45 | 5.38528 | 0.915307 | 0.830613 | -0.0485093 | 1.56666 | F | F | 6.83e+21 | 1.32129e-14 | 1 | dx |
| Report | 2 | X175142.86-301321.3 | chandra | ccd2 | 622.5 | 312.5 | 0.950139 | 1 | 0.000488292 | 0.000513919 | 2.23207 | 0.985438 | 0.492 | 0.492 | 90 | 7.26192 | F | F | 6.32e+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