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 | 5 | X172549.59-353341.5 | chandra | ccd7 | 612.11 | 852.841 | 44.3376 | 6.69418 | 0.00823552 | 0.00124341 | 40.7906 | 1 | 0.41467 | 0.41467 | 0 | 0.26913 | F | F | 1.44e+22 | 1.10641e-13 | 1 | dsx | ||||
| Report | srcpi bgdpi arf | 1 | X172558.53-353231.2 | chandra | ccd7 | 390.404 | 995.611 | 43.4082 | 6.58849 | 0.00806288 | 0.00122378 | 39.9356 | 1 | 0.488766 | 0.488766 | 0 | 2.00353 | F | F | 1.44e+22 | 1.10633e-13 | 1 | dsx | ||||
| Report | srcpi bgdpi arf | 3 | X172550.26-353054.8 | chandra | ccd6 | 483.584 | 139.647 | 39.9666 | 6.32191 | 0.00742362 | 0.00117427 | 55.6247 | 1 | 0.799561 | 0.398063 | 213.913 | 2.51057 | F | T | 1.44e+22 | 1.17086e-13 | 1 | dsx | ||||
| Report | srcpi bgdpi arf | 3 | X172609.06-353852.0 | chandra | ccd7 | 129.735 | 221.449 | 29.4779 | 5.42936 | 0.00547538 | 0.00100848 | 27.1197 | 1 | 3.9456 | 1.38039 | 357.361 | 6.72402 | A | T | 1.43e+22 | 8.26044e-14 | 1 | dsx | ||||
| Report | srcpi bgdpi arf | 1 | X172641.79-354044.5 | chandra | ccd3 | 677.87 | 41.0186 | 18.8863 | 5.19625 | 0.00350802 | 0.000965172 | 26.9065 | 1 | 4.22402 | 2.61211 | 15.6876 | 12.864 | A | F | 1.41e+22 | 2.98427e-13 | 1 | dx | ||||
| Report | srcpi bgdpi arf | 2 | X172532.86-352931.9 | chandra | ccd6 | 915.463 | 307.889 | 18.2173 | 4.26821 | 0.00338378 | 0.000792802 | 25.3545 | 1 | 0.957881 | 0.957881 | 0 | 5.19434 | F | F | 1.44e+22 | 5.81667e-14 | 1 | dsx | ||||
| Report | srcpi bgdpi arf | 4 | X172559.24-353209.6 | chandra | ccd7 | 372.3 | 1039.1 | 4.65339 | 2.23608 | 0.000864339 | 0.000415338 | 4.28112 | 0.998612 | 0.660087 | 0.521845 | 153.435 | 2.30916 | F | F | 1.44e+22 | 1.20098e-14 | 1 | dx | ||||
| Report | 2 | X172535.25-353310.2 | chandra | ccd7 | 967.25 | 915.75 | 3.74684 | 2.00001 | 0.000695953 | 0.000371489 | 3.4471 | 0.992726 | 0.492 | 0.492 | 45 | 2.95662 | F | F | 1.44e+22 | 0 | 1 | d | |||||
| Report | 1 | X172528.45-352941.4 | chandra | ccd6 | 1024.5 | 288.167 | 2.89897 | 1.73206 | 0.000538467 | 0.000321719 | 4.03473 | 0.998035 | 0.627179 | 0.492 | 33.6901 | 5.7194 | F | F | 1.44e+22 | 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