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 | 3 | X173736.97-280903.8 | chandra | ccd3 | 287.667 | 790.5 | 5.95291 | 2.44949 | 0.00276773 | 0.00113886 | 12.5437 | 1 | 0.492 | 0.492 | 53.1301 | 2.6287 | F | F | 5.58e+21 | 3.72383e-14 | 1 | dx | ||||
Report | srcpi bgdpi arf | 1 | X173801.21-281352.7 | chandra | ccd1 | 669.5 | 156.167 | 5.73539 | 2.4495 | 0.0026666 | 0.00113886 | 11.9955 | 1 | 0.899978 | 0.632739 | 132.882 | 8.01711 | F | F | 5.98e+21 | 3.8452e-14 | 1 | dx | ||||
Report | 2 | X173808.63-280830.1 | chandra | ccd1 | 469.5 | 811.7 | 4.97984 | 2.23607 | 0.00231531 | 0.00103963 | 10.4153 | 1 | 0.492 | 0.492 | 180 | 5.76729 | F | F | 5.89e+21 | 0 | 1 | d | |||||
Report | 1 | X173729.90-280759.2 | chandra | ccd3 | 477.75 | 921.75 | 3.9789 | 2 | 0.00184994 | 0.000929876 | 8.38418 | 0.999996 | 0.492 | 0.492 | 82.9819 | 3.20818 | F | F | 5.48e+21 | 0 | 1 | d | |||||
Report | 3 | X173741.22-280125.8 | chandra | ccd2 | 140.5 | 681.5 | 3.97879 | 2 | 0.00184989 | 0.000929876 | 8.50489 | 0.999997 | 0.492 | 0.492 | 90 | 5.46478 | F | F | 5.33e+21 | 0 | 1 | d | |||||
Report | srcpi bgdpi arf | 1 | X173728.29-280119.6 | chandra | ccd2 | 488.5 | 694 | 3.94399 | 2 | 0.00183371 | 0.000929876 | 8.4305 | 0.999997 | 0.492 | 0.492 | 26.5651 | 6.48519 | F | F | 5.21e+21 | 2.59819e-14 | 1 | dx | ||||
Report | srcpi bgdpi arf | 2 | X173734.83-280636.3 | chandra | ccd2 | 312.25 | 50.25 | 3.93975 | 2 | 0.00183174 | 0.000929876 | 8.42143 | 0.999997 | 0.611917 | 0.492 | 59.0362 | 1.93897 | F | F | 5.47e+21 | 2.95013e-14 | 1 | dx | ||||
Report | 1 | X173800.32-280244.4 | chandra | ccd0 | 671.5 | 471.5 | 2.97329 | 1.73205 | 0.0013824 | 0.000805296 | 6.45595 | 0.999929 | 0.492 | 0.492 | 2.35031e-08 | 5.54556 | F | F | 5.56e+21 | 0 | 1 | d | |||||
Report | srcpi bgdpi arf | 2 | X173759.21-280248.5 | chandra | ccd0 | 701.333 | 463.333 | 5.85872 | 2.44949 | 0.00272394 | 0.00113886 | 12.7211 | 1 | 0.861171 | 0.492 | 157.237 | 5.33415 | A | F | 5.55e+21 | 3.69862e-14 | 1 | dx | ||||
Report | 2 | X173710.24-281436.5 | chandra | ccd3 | 1005.5 | 113.833 | 2.90082 | 1.73205 | 0.0013487 | 0.000805298 | 6.11248 | 0.99991 | 0.869741 | 0.492 | 90 | 10.665 | A | F | 5.52e+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