Source List

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 3 X173823.30-280522.7 chandra ccd2 701.214 253.929 6.95062 2.64575 0.00322244 0.00122662 13.7271 1 0.604862 0.492 154.676 5.48071 F T 5.92e+21 4.68783e-14 1 dx
Report 1 X173845.74-280418.2 chandra ccd2 97.7002 385.3 4.96688 2.23607 0.00230274 0.00103668 9.80931 1 0.492 0.492 117.231 3.0412 F F 6.1e+21 0 1 d
Report srcpi bgdpi arf 1 X173905.68-280058.0 chandra ccd0 601.1 745.1 4.80077 2.23607 0.00222572 0.00103668 9.61857 1 1.16086 0.492 145.519 7.64861 A F 6.17e+21 3.34538e-14 1 dx
Report srcpi bgdpi arf 1 X173842.92-280909.0 chandra ccd3 207.5 827.25 3.96915 2 0.00184017 0.000927238 8.11918 0.999995 0.58024 0.492 69.1832 1.97555 F F 6.26e+21 2.39871e-14 1 dx
Report srcpi bgdpi arf 1 X173856.23-281119.1 chandra ccd1 899.75 522.75 3.96084 2 0.00183632 0.000927238 8.12625 0.999995 0.492 0.492 176.437 4.51908 F F 6.47e+21 2.46851e-14 1 dx
Report srcpi bgdpi arf 2 X173901.67-280250.3 chandra ccd0 709 517 3.91074 2 0.00181309 0.000927239 7.83537 0.999993 0.493767 0.492 144.217 5.60885 F F 6.2e+21 2.53521e-14 1 dx
Report srcpi bgdpi arf 2 X173839.53-281339.2 chandra ccd3 298.5 278 3.88664 2 0.00180192 0.000927239 7.95042 0.999995 0.492 0.492 148.283 6.4985 F F 6.39e+21 2.57425e-14 1 dx
Report 2 X173839.87-280137.9 chandra ccd2 255.833 711.167 2.97727 1.73205 0.00138032 0.000803012 5.87994 0.999853 0.563657 0.492 45 5.89391 F F 5.93e+21 0 1 d
Report srcpi bgdpi arf 3 X173849.34-280802.6 chandra ccd3 34.8333 962.167 2.97433 1.73205 0.00137896 0.000803012 6.08421 0.999888 0.492 0.492 90 0.940991 F T 6.28e+21 3.64646e-14 1 dx
Report srcpi bgdpi arf 3 X173906.43-280518.4 chandra ccd0 581.167 215.833 2.95954 1.73205 0.0013721 0.000803012 5.92958 0.999868 0.492 0.492 106.845 4.84105 F T 6.34e+21 1.91756e-14 1 dx
Report 5 X173813.46-280603.2 chandra ccd2 965.833 171.5 2.78302 1.73206 0.00129026 0.000803015 5.49632 0.999853 0.492 0.492 180 7.40055 F F 5.85e+21 0 1 d
Report 4 X173842.70-280557.3 chandra ccd2 179.5 184 1.96812 1.41421 0.000912456 0.000655657 3.88692 0.99768 0.492 0.492 90 1.62077 F F 6.13e+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