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 | 2 | X175832.41-275244.0 | chandra | ccd3 | 751.51 | 509.088 | 50.9438 | 7.27919 | 0.0261811 | 0.00374093 | 35.6438 | 1 | 0.864438 | 0.625353 | 321.318 | 4.29534 | 34 | 18.9387 | -0.284504 | 0.163959 | F | F | 5.47e+21 | 3.48773e-13 | 1 | dsx |
Report | srcpi bgdpi arf | 2 | X175800.88-274829.3 | chandra | ccd1 | 547.929 | 962.143 | 13.696 | 4.84057 | 0.0070386 | 0.00248765 | 24.8399 | 1 | 2.28412 | 2.05027 | 137.812 | 9.25127 | 3.924 | 9.77199 | 0.426986 | 0.386873 | F | F | 5.93e+21 | 1.08715e-13 | 1 | dx |
Report | srcpi bgdpi arf | 1 | X175757.33-274941.1 | chandra | ccd1 | 643.722 | 816.167 | 8.68916 | 4.1225 | 0.00446551 | 0.00211862 | 15.5851 | 1 | 2.34108 | 1.7189 | 73.0069 | 8.72546 | 9 | -0.310841 | -1 | 0.654039 | F | F | 5.92e+21 | 6.5864e-14 | 1 | dx |
Report | 1 | X175834.77-274927.8 | chandra | ccd3 | 687.125 | 907.375 | 7.90154 | 2.82843 | 0.00406074 | 0.00145358 | 5.52846 | 0.999945 | 1.1373 | 0.564979 | 34.2387 | 7.47301 | A | F | 5.57e+21 | 0 | 1 | d | |||||
Report | srcpi bgdpi arf | 1 | X175745.56-280245.2 | chandra | ccd0 | 900.071 | 276.072 | 6.44994 | 3.78388 | 0.00331474 | 0.0019446 | 8.69665 | 1 | 2.97264 | 1.60929 | 101.412 | 10.3125 | 0.724971 | 5.77081 | 0.776787 | 0.746294 | A | F | 5.59e+21 | 5.41694e-14 | 1 | dx |
Report | 4 | X175805.56-275424.4 | chandra | ccd1 | 421.333 | 240.5 | 5.94215 | 2.44949 | 0.00305377 | 0.00125884 | 15.2891 | 1 | 0.602011 | 0.492 | 147.898 | 4.23464 | F | F | 5.66e+21 | 0 | 1 | d | |||||
Report | srcpi bgdpi arf | 3 | X175807.72-274959.5 | chandra | ccd1 | 363.5 | 779 | 5.90959 | 3.59808 | 0.00303704 | 0.00184911 | 19.6534 | 1 | 1.22875 | 0.656095 | 6.06841 | 7.20419 | 0.954793 | 4.95479 | 0.676866 | 0.744956 | A | F | 5.81e+21 | 4.29113e-14 | 1 | dx |
Report | 1 | X175832.25-275832.5 | chandra | ccd2 | 676.5 | 827.25 | 3.97237 | 2 | 0.00204147 | 0.00102783 | 10.3694 | 0.999999 | 0.492 | 0.492 | 124.722 | 3.03413 | F | F | 5.25e+21 | 0 | 1 | d | |||||
Report | 2 | X175750.34-275915.3 | chandra | ccd0 | 771.833 | 702.833 | 2.92774 | 1.73205 | 0.00150462 | 0.000890132 | 7.65002 | 0.999983 | 0.894444 | 0.492 | 53.3496 | 7.63102 | A | F | 5.68e+21 | 0 | 1 | d | |||||
Report | srcpi bgdpi arf | 3 | X175816.56-275949.2 | chandra | ccd0 | 66 | 634.5 | 1.91531 | 2.65831 | 0.000984309 | 0.00136615 | 6.58133 | 0.999905 | 0.492 | 0.492 | 116.565 | 3.63746 | 0 | 1.91531 | 1 | 2.01728 | F | F | 5.35e+21 | 1.29471e-14 | 1 | dx |
Report | 4 | X175800.10-275729.8 | chandra | ccd0 | 509.167 | 917.5 | 2.9682 | 1.73205 | 0.00152541 | 0.000890131 | 7.75574 | 0.999983 | 0.602575 | 0.492 | 90 | 5.04612 | F | F | 5.61e+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