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 | X170205.91-295619.3 | chandra | ccd7 | 265.955 | 358.253 | 30.7803 | 5.84468 | 0.00113849 | 0.000216181 | 11.9883 | 1 | 0.415712 | 0.415712 | 0 | 0.963231 | F | F | 1.82e+21 | 8.52589e-15 | 1 | dsx | ||||
| Report | srcpi bgdpi arf | 2 | X170206.97-295534.6 | chandra | ccd7 | 237.4 | 448.5 | 8.64688 | 3.1623 | 0.000319826 | 0.000116965 | 3.36779 | 0.998664 | 0.504006 | 0.492 | 143.086 | 1.73376 | F | F | 1.81e+21 | 2.42027e-15 | 1 | dx | ||||
| Report | srcpi bgdpi arf | 3 | X170207.00-295352.5 | chandra | ccd7 | 237.122 | 656.545 | 14.0985 | 3.7548 | 0.000521469 | 0.000138881 | 5.4911 | 0.999994 | 1.53446 | 0.615596 | 135.299 | 3.42091 | T | F | 1.8e+21 | 4.04914e-15 | 1 | dsx | ||||
| Report | srcpi bgdpi arf rmf | 4 | X170206.53-295644.3 | chandra | ccd7 | 249.488 | 307.417 | 256.623 | 16.55 | 0.00949188 | 0.000612144 | 99.9498 | 1 | 0.436785 | 0.361881 | 82.0802 | 0.59007 | F | F | 1.82e+21 | 3.61119e-14 | 1 | dsxf | ||||
| Report | srcpi bgdpi arf | 6 | X170202.86-295742.8 | chandra | ccd7 | 345.929 | 187.928 | 6.15092 | 2.64577 | 0.000227507 | 9.78603e-05 | 2.39567 | 0.982263 | 0.492 | 0.492 | 37.4658 | 0.706862 | F | F | 1.83e+21 | 1.70098e-15 | 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