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 1 X175041.72-301138.9 chandra ccd1 413.3 823.5 7.77604 2.82843 0.00399624 0.00145358 18.6013 1 0.857644 0.492 173.994 7.75759 A F 7.26e+21 0 1 d
Report 2 X175100.35-301911.8 chandra ccd2 870.5 1055 3.98168 2 0.00204625 0.00102783 10.2092 0.999999 0.492 0.492 31.7175 0.806075 F F 6.83e+21 0 1 d
Report srcpi bgdpi arf 1 X175053.22-302340.0 chandra ccd2 1058 510 4.74562 3.39792 0.00243885 0.00174625 9.40909 1 0.5535 0.5535 90 5.225 1.91521 2.83041 0.192853 0.740273 F F 6.83e+21 3.69939e-14 1 dx
Report srcpi bgdpi arf 1 X175029.84-302053.4 chandra ccd0 651.25 743.25 3.85651 3.17945 0.00198193 0.00163397 10.181 1 1.16121 0.492 158.351 6.53721 -0.107614 3.96413 1 1.15448 A F 7.23e+21 2.92181e-14 1 dx
Report srcpi bgdpi arf 2 X175039.66-302057.0 chandra ccd0 393.518 736.592 13.9929 3.74071 0.00719131 0.00192245 33.8145 1 1.19881 0.688615 331.325 4.65388 2.95136 13 0.629955 0.379585 F F 7.08e+21 1.01221e-13 1 dsx
Report 3 X175053.88-302323.2 chandra ccd2 1040.83 544.167 2.95148 1.73205 0.00151682 0.000890131 7.56773 0.99998 0.492 0.492 109.903 4.9228 F F 6.83e+21 0 1 d
Report 1 X175121.39-301618.3 chandra ccd3 436.5 393.5 0.991753 1 0.000509679 0.000513917 2.32104 0.985229 0.492 0.492 90 5.50047 F F 6.61e+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