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 | 2 | X111816.95+074558.4 | chandra | ccd7 | 656.982 | 240.423 | 690.203 | 29.2739 | 0.0474152 | 0.00201104 | 75.5872 | 1 | 0.504759 | 0.504759 | 0 | 0.298124 | F | F | 3.57e+20 | 3.86346e-13 | 1 | dspxf | ||||
Report | srcpi bgdpi arf rmf | 1 | X111750.83+075711.7 | chandra | ccd3 | 608.561 | 514.904 | 347.532 | 21.8343 | 0.0238745 | 0.00149996 | 30.5741 | 1 | 8.63307 | 6.99756 | 350.623 | 13.1752 | F | F | 3.43e+20 | 3.67713e-13 | 1 | dsxf | ||||
Report | srcpi bgdpi arf rmf | 1 | X111832.90+074901.5 | chandra | ccd7 | 175.204 | 612.653 | 172.742 | 13.1431 | 0.011867 | 0.000902902 | 18.9178 | 1 | 1.81671 | 1.03344 | 89.7165 | 5.23155 | F | F | 3.54e+20 | 9.25626e-14 | 1 | dsx | ||||
Report | srcpi bgdpi arf | 1 | X111802.45+074325.2 | chandra | ccd6 | 373.625 | 697.5 | 7.54697 | 2.82844 | 0.000518457 | 0.000194306 | 5.82681 | 0.999989 | 0.941646 | 0.492 | 170.097 | 4.18258 | A | F | 3.58e+20 | 5.70186e-15 | 1 | dx | ||||
Report | srcpi bgdpi arf | 2 | X111805.63+074239.1 | chandra | ccd6 | 277.5 | 603.75 | 3.76689 | 2.00001 | 0.000258775 | 0.000137395 | 2.90831 | 0.992475 | 0.492 | 0.492 | 18.652 | 4.08061 | F | F | 3.6e+20 | 2.85169e-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