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 | 6 | X144521.40-594925.4 | chandra | ccd7 | 889.582 | 588.27 | 25.2885 | 5.47387 | 0.0144219 | 0.00312172 | 16.5409 | 1 | 0.342961 | 0.342961 | 0 | 0.756978 | F | F | 1.7e+22 | 2.1814e-13 | 1 | dsx | ||||
Report | srcpi bgdpi arf | 1 | X144512.77-594838.5 | chandra | ccd7 | 1021.82 | 683.629 | 12.6286 | 3.55367 | 0.00720201 | 0.00202664 | 8.26024 | 1 | 0.455791 | 0.455791 | 0 | 1.50848 | F | F | 1.69e+22 | 1.03668e-13 | 1 | dsx | ||||
Report | srcpi bgdpi arf | 1 | X144457.80-595038.7 | chandra | ccd6 | 264.5 | 821.643 | 6.9073 | 2.64575 | 0.00393913 | 0.00150883 | 17.1773 | 1 | 0.828372 | 0.492 | 58.9755 | 2.57421 | A | F | 1.7e+22 | 6.55667e-14 | 1 | dx | ||||
Report | srcpi bgdpi arf | 5 | X144549.74-594815.5 | chandra | ccd7 | 454.5 | 729.333 | 5.87048 | 2.44949 | 0.00334785 | 0.00139691 | 3.83982 | 0.999282 | 0.888681 | 0.492 | 128.584 | 4.39685 | A | F | 1.7e+22 | 5.00413e-14 | 1 | dx | ||||
Report | 2 | X144519.33-594800.4 | chandra | ccd7 | 920.75 | 760.5 | 3.94648 | 2 | 0.00225061 | 0.00114057 | 2.58135 | 0.989845 | 0.492 | 0.492 | 118.997 | 2.02372 | F | F | 1.69e+22 | 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