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Date and Time of the Query: 2022-01-20 T18:09:47 PST
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Diameter data point(s) for object 2CXO J101811.8-462836

Diameter Data --- Published and Homogenized (arcsec) Units

  Published UnitsHomogenized Units
No.Observed Passband
REFCODE
Major Axis
(2a)
Major Axis UnitsMinor Axis
(2b)
Minor Axis UnitsAxis Ratio (b/a)Major Axis Unc.Ellipticity
(1 - b/a)
Eccentricity
[(a/b)2-1]/
[(a/b)2+1]
Position Angle
(deg)
[published]
Reference LevelFrequency (Hz)Major Axis
(2a)
(arcsec)
Major Axis Unc.Axis Ratio (b/a)Ellipticity
(1 - b/a)
Eccentricity
[(a/b)2-1]/
[(a/b)2+1]
cos-1(b/a)
(deg)
Position Angle
(deg)
[J2000]
1 0.5-7 keV Chandra
2020CSC...C2..0000:
6.10136469 arcsec 6.10136469 arcsec ... 1.83276634 ... ... 0.0
[J2000]
extent deconvolved with PSF 5.56E+17 6.10 1.83 6.10 -5.10 0.95 0 0
[J2000]
2 0.2-0.5 keV Chandra
2020CSC...C2..0000:
4.81034368 arcsec 4.81034368 arcsec ... 4.05728004 ... ... 0.0
[J2000]
extent deconvolved with PSF 9.67E+16 4.81 4.06 4.81 -3.81 0.92 0 0
[J2000]
3 0.5-1.2 keV Chandra
2020CSC...C2..0000:
7.46298912 arcsec 7.46298912 arcsec ... 2.51905744 ... ... 0.0
[J2000]
extent deconvolved with PSF 2.22E+17 7.46 2.52 7.46 -6.46 0.96 0 0
[J2000]
4 1.2-2 keV Chandra
2020CSC...C2..0000:
5.72747699 arcsec 5.72747699 arcsec ... 4.11607374 ... ... 0.0
[J2000]
extent deconvolved with PSF 3.77E+17 5.73 4.12 5.73 -4.73 0.94 0 0
[J2000]


Detailed Information for Each Entry

 No. 1
                                Published Units:                    Homogenized Units:

Reference Code                : 2020CSC...C2..0000:
Published Object Name         :                               
Frequency Targeted            : 0.5-7 keV Chandra             
Major Axis (2a)               : 6.10136469 arcsec                   2a = 6.10 arcsec
Uncertainty                   : 1.83276634  arcsec                  1.83 arcsec              
Minor Axis (2b)               : 2b = 6.10136469 arcsec              2b = 6.10 arcsec 
Uncertainty                   : 1.83276634                                  1.83
Axis Ratio                    : ...                                 b/a = 6.10
Uncertainty                   : ...                                 1.83
Ellipticity                   : ...                                 1 - b/a = -5.10
Uncertainty                   : ...                                 1.83
Eccentricity                  : ...                                 [(a/b)2-1]/[(a/b)2+1] = 0.95
Uncertainty                   : ...                                 ...
Cos-1(b/a)                    : ...                                 0 deg
Position Angle [Equinox]      : 0.0    deg [J2000]                  0 deg [J2000]
Uncertainty                   : ...                                 ...
Significance                  : 68% confidence
Diameter Reference Level      : extent deconvolved with PSF   
Frequency                     : 2.3          keV                    5.56E+17 Hz
Frequency Mode                : Broad-band detector (e.g. photographic plate)

Measurement Mode               
    Detector Type             : Maps (e.g., 2MASS, VLA, Sloan)
    Fitting Technique         : Deconvolved from beam (Gaussian deconvolution)
    Measured Quantity         : Unspecified in paper
Coordinates Targeted          :
Qualifiers                    : From new, raw data
NED Comment                   :                                         

No. 2 Published Units: Homogenized Units: Reference Code : 2020CSC...C2..0000: Published Object Name : Frequency Targeted : 0.2-0.5 keV Chandra Major Axis (2a) : 4.81034368 arcsec 2a = 4.81 arcsec Uncertainty : 4.05728004 arcsec 4.06 arcsec Minor Axis (2b) : 2b = 4.81034368 arcsec 2b = 4.81 arcsec Uncertainty : 4.05728004 4.06 Axis Ratio : ... b/a = 4.81 Uncertainty : ... 4.06 Ellipticity : ... 1 - b/a = -3.81 Uncertainty : ... 4.06 Eccentricity : ... [(a/b)2-1]/[(a/b)2+1] = 0.92 Uncertainty : ... ... Cos-1(b/a) : ... 0 deg Position Angle [Equinox] : 0.0 deg [J2000] 0 deg [J2000] Uncertainty : ... ... Significance : 68% confidence Diameter Reference Level : extent deconvolved with PSF Frequency : 0.4 keV 9.67E+16 Hz Frequency Mode : Broad-band detector (e.g. photographic plate) Measurement Mode Detector Type : Maps (e.g., 2MASS, VLA, Sloan) Fitting Technique : Deconvolved from beam (Gaussian deconvolution) Measured Quantity : Unspecified in paper Coordinates Targeted : Qualifiers : From new, raw data NED Comment :
No. 3 Published Units: Homogenized Units: Reference Code : 2020CSC...C2..0000: Published Object Name : Frequency Targeted : 0.5-1.2 keV Chandra Major Axis (2a) : 7.46298912 arcsec 2a = 7.46 arcsec Uncertainty : 2.51905744 arcsec 2.52 arcsec Minor Axis (2b) : 2b = 7.46298912 arcsec 2b = 7.46 arcsec Uncertainty : 2.51905744 2.52 Axis Ratio : ... b/a = 7.46 Uncertainty : ... 2.52 Ellipticity : ... 1 - b/a = -6.46 Uncertainty : ... 2.52 Eccentricity : ... [(a/b)2-1]/[(a/b)2+1] = 0.96 Uncertainty : ... ... Cos-1(b/a) : ... 0 deg Position Angle [Equinox] : 0.0 deg [J2000] 0 deg [J2000] Uncertainty : ... ... Significance : 68% confidence Diameter Reference Level : extent deconvolved with PSF Frequency : 0.92 keV 2.22E+17 Hz Frequency Mode : Broad-band detector (e.g. photographic plate) Measurement Mode Detector Type : Maps (e.g., 2MASS, VLA, Sloan) Fitting Technique : Deconvolved from beam (Gaussian deconvolution) Measured Quantity : Unspecified in paper Coordinates Targeted : Qualifiers : From new, raw data NED Comment :
No. 4 Published Units: Homogenized Units: Reference Code : 2020CSC...C2..0000: Published Object Name : Frequency Targeted : 1.2-2 keV Chandra Major Axis (2a) : 5.72747699 arcsec 2a = 5.73 arcsec Uncertainty : 4.11607374 arcsec 4.12 arcsec Minor Axis (2b) : 2b = 5.72747699 arcsec 2b = 5.73 arcsec Uncertainty : 4.11607374 4.12 Axis Ratio : ... b/a = 5.73 Uncertainty : ... 4.12 Ellipticity : ... 1 - b/a = -4.73 Uncertainty : ... 4.12 Eccentricity : ... [(a/b)2-1]/[(a/b)2+1] = 0.94 Uncertainty : ... ... Cos-1(b/a) : ... 0 deg Position Angle [Equinox] : 0.0 deg [J2000] 0 deg [J2000] Uncertainty : ... ... Significance : 68% confidence Diameter Reference Level : extent deconvolved with PSF Frequency : 1.56 keV 3.77E+17 Hz Frequency Mode : Broad-band detector (e.g. photographic plate) Measurement Mode Detector Type : Maps (e.g., 2MASS, VLA, Sloan) Fitting Technique : Deconvolved from beam (Gaussian deconvolution) Measured Quantity : Unspecified in paper Coordinates Targeted : Qualifiers : From new, raw data NED Comment :

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