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 | 1 | X155807.92-003057.2 | chandra | ccd7 | 589 | 951.75 | 3.91531 | 3.17945 | 0.00253913 | 0.00206192 | 13.4537 | 1 | 0.492 | 0.492 | 142.018 | 0.534641 | 1 | 2.91531 | 0.489184 | 0.920111 | F | F | 7.65e+20 | 1.94166e-14 | 1 | dx |
Report | srcpi bgdpi arf | 2 | X155758.29-003056.7 | chandra | ccd7 | 882.722 | 952.722 | 8.83061 | 4.1225 | 0.00572678 | 0.0026735 | 21.4561 | 1 | 0.492 | 0.492 | 86.0464 | 2.9019 | 5.83061 | 3 | -0.320545 | 0.49497 | F | F | 7.62e+20 | 4.60952e-14 | 1 | dx |
Report | srcpi bgdpi arf | 3 | X155809.68-003546.8 | chandra | ccd7 | 535.5 | 363.1 | 4.91713 | 3.39792 | 0.00318883 | 0.0022036 | 17.0808 | 1 | 0.50423 | 0.492 | 97.7621 | 4.5996 | 4.91713 | 0 | -1 | 0.992106 | F | F | 7.63e+20 | 2.53009e-14 | 1 | dx |
Report | srcpi bgdpi arf | 4 | X155824.22-003133.0 | chandra | ccd7 | 92.2144 | 878.928 | 6.83945 | 3.78388 | 0.00443548 | 0.0024539 | 17.0691 | 1 | 0.519086 | 0.492 | 32.145 | 3.60882 | 3.91972 | 2.91972 | -0.146211 | 0.565708 | F | F | 7.68e+20 | 4.05209e-14 | 1 | dx |
Report | srcpi bgdpi arf | 5 | X155810.16-003119.9 | chandra | ccd7 | 521.376 | 905.99 | 10.9384 | 3.56532 | 0.00709377 | 0.00231218 | 8.21454 | 1 | 0.383349 | 0.383349 | 0 | 0.169191 | 8 | 2.83058 | -0.477298 | 0.456718 | F | F | 7.65e+20 | 5.37854e-14 | 1 | dsx |
Report | srcpi bgdpi arf | 6 | X155809.02-003428.7 | chandra | ccd7 | 555.5 | 521.833 | 2.91531 | 2.93649 | 0.00189062 | 0.00190436 | 10.0175 | 0.999998 | 0.492 | 0.492 | 90 | 3.30439 | 3 | -0.0846933 | -1 | 1.41421 | F | F | 7.63e+20 | 1.47038e-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