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 2 X220600.94-501131.4 chandra ccd7 797.98 257.096 29.6729 5.44728 0.0134517 0.00246943 11.1756 1 1.33374 1.33374 0 4.9265 F F 1.6e+20 1.05257e-13 1 dsx
Report srcpi bgdpi arf 3 X220603.01-500912.0 chandra ccd7 757 539.833 5.79578 2.44949 0.0026274 0.00111043 2.18285 0.971665 0.70464 0.498584 10.7384 2.94756 F F 1.6e+20 1.89092e-14 1 dx
Report srcpi bgdpi arf 4 X220554.77-500709.5 chandra ccd7 918.396 789.321 18.3909 6.28811 0.00833719 0.0028506 6.92651 1 0.791159 0.791159 0 0.530734 F F 1.62e+20 5.8105e-14 1 dsx
Report srcpi bgdpi arf 7 X220555.64-500837.5 chandra ccd7 901.416 610.455 67.8496 8.23709 0.0307584 0.00373414 25.554 1 0.58828 0.403383 345.105 1.90379 F F 1.61e+20 2.17077e-13 1 dsx

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