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 rmf | 1 | X144557.63-445203.2 | chandra | ccd7 | 223.712 | 306.08 | 1731.27 | 42.411 | 0.274926 | 0.00673488 | 316.13 | 1 | 0.416521 | 0.381747 | 15.9926 | 0.592088 | F | F | 9.53e+20 | 8.13042e-13 | 1 | dsxf | ||||
| Report | srcpi bgdpi arf rmf | 4 | X144556.19-445234.7 | chandra | ccd7 | 254.761 | 241.938 | 365.339 | 19.693 | 0.0580158 | 0.00312725 | 66.7109 | 1 | 0.428808 | 0.372833 | 164.952 | 0.383111 | F | F | 9.53e+20 | 3.56091e-13 | 1 | dsx | ||||
| Report | srcpi bgdpi arf | 2 | X144554.67-445121.8 | chandra | ccd7 | 287.654 | 390.223 | 13.3712 | 3.66666 | 0.00212336 | 0.000582269 | 2.44158 | 0.990308 | 0.468851 | 0.468851 | 0 | 1.42501 | F | F | 9.53e+20 | 1.31893e-14 | 1 | dsx | ||||
| Report | srcpi bgdpi arf | 1 | X144614.90-445721.6 | chandra | ccd6 | 237.5 | 621.167 | 2.58347 | 1.73207 | 0.000410313 | 0.000275091 | 2.9517 | 0.992162 | 1.31251 | 0.492 | 67.8626 | 5.56479 | A | F | 9.52e+20 | 3.82574e-15 | 1 | dx | ||||
| Report | srcpi bgdpi arf | 2 | X144606.63-445528.2 | chandra | ccd6 | 415.9 | 851.7 | 4.85311 | 2.23607 | 0.000770782 | 0.000355138 | 5.54484 | 0.999854 | 0.632037 | 0.492 | 49.9329 | 3.19695 | F | F | 9.53e+20 | 6.9087e-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