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 X154709.16-481905.4 chandra ccd3 662.933 373.284 45.4733 7.91014 0.0132896 0.00231175 36.8023 1 2.96661 2.6746 178.266 12.7898 37.3893 8.08396 -0.644452 0.207418 F F 3.83e+21 2.13234e-13 1 dx
Report srcpi bgdpi arf 1 X154845.79-481620.8 chandra ccd7 67.8273 890.272 16.4469 4.05548 0.00480665 0.00118522 25.8032 1 3.26437 1.66595 334.51 6.6253 10.7839 5.52468 -0.322484 0.337766 F F 4e+21 5.12902e-14 1 dsx
Report srcpi bgdpi arf 3 X154803.82-481914.1 chandra ccd7 918.643 537.643 6.75832 3.78388 0.00197512 0.00110584 13.7472 1 0.689577 0.492 15.1791 4.32192 3 3.75832 0.112205 0.570031 F F 3.93e+21 1.95628e-14 1 dx
Report srcpi bgdpi arf 2 X154840.31-481817.2 chandra ccd7 178.786 653.214 6.81996 3.78388 0.00199314 0.00110584 16.073 1 0.694396 0.492 16.5735 4.50604 3.81996 3 -0.120229 0.565399 F F 4e+21 1.9454e-14 1 dx
Report srcpi bgdpi arf 5 X154831.58-482314.4 chandra ccd7 356 49.25 3.92483 3.17945 0.00114703 0.000929197 14.3149 1 0.554428 0.492 3.45561 1.80333 4 -0.0751737 -1 1.14412 F F 3.99e+21 1.07625e-14 1 dx
Report srcpi bgdpi arf 4 X154806.81-481930.6 chandra ccd7 858 504 7.92854 3.95804 0.00231712 0.00115674 29.6602 1 0.58344 0.492 18.4349 3.76181 3.92854 4 0.00901248 0.504527 F F 3.93e+21 2.71467e-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