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 | X175148.07-301048.0 | chandra | ccd1 | 378.15 | 960 | 18.5823 | 5.4441 | 0.00954975 | 0.00279781 | 28.7512 | 1 | 2.32808 | 1.64078 | 30.8828 | 8.4836 | 15.9403 | 2.64195 | -0.715648 | 0.362123 | F | F | 6.29e+21 | 1.44777e-13 | 1 | dx |
Report | 3 | X175212.20-301750.2 | chandra | ccd3 | 779.5 | 210 | 7.96439 | 2.82843 | 0.00409304 | 0.00145358 | 18.5747 | 1 | 0.577611 | 0.492 | 107.769 | 2.2803 | F | F | 5.85e+21 | 0 | 1 | d | |||||
Report | 1 | X175205.57-301932.0 | chandra | ccd2 | 829.125 | 1047.12 | 7.95583 | 2.82843 | 0.00408864 | 0.00145358 | 19.4355 | 1 | 0.492 | 0.492 | 45 | 1.07688 | F | F | 5.9e+21 | 0 | 1 | d | |||||
Report | 1 | X175215.91-301627.3 | chandra | ccd3 | 681.7 | 378.5 | 4.96558 | 2.23607 | 0.0025519 | 0.00114915 | 11.5808 | 1 | 0.492 | 0.492 | 59.0362 | 3.67668 | F | F | 5.83e+21 | 0 | 1 | d | |||||
Report | 2 | X175218.55-301933.7 | chandra | ccd2 | 487.5 | 1043.5 | 3.98408 | 2 | 0.00204748 | 0.00102783 | 9.73278 | 0.999999 | 0.492 | 0.492 | 90 | 3.58679 | F | F | 5.74e+21 | 0 | 1 | d | |||||
Report | 2 | X175210.72-301807.8 | chandra | ccd3 | 818.5 | 174.25 | 3.98351 | 2 | 0.00204719 | 0.00102783 | 9.29042 | 0.999998 | 0.636736 | 0.492 | 57.7039 | 1.87953 | T | F | 5.86e+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