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Date and Time of the Query: 2019-04-20 T06:01:40 PDT
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Diameter data point(s) for object SDSS J122331.51+095820.0

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 r (SDSS Isophotal)
2004SDSS3.C...0000:
10.17 (a) arcsec 9.09 arcsec ... ... ... ... 98.6
[J2000]
25.0 mag arcsec^-2^ 4.77E+14 20.34 ... 0.89 0.11 0.11 27 99
[J2000]
2 r (SDSS Petrosian)
2004SDSS3.C...0000:
4.29 (a) arcsec ... ... ... 0.15 ... ... ... ... 4.77E+14 8.57 0.30 ... ... ... ... ...
3 r (SDSS de Vaucouleurs)
2004SDSS3.C...0000:
4.12 (a) arcsec ... ... 0.972 (b/a) 0.20 ... ... 140.7
[J2000]
... 4.77E+14 8.24 0.39 0.97 0.03 0.03 14 141
[J2000]
4 r (SDSS Exponential)
2004SDSS3.C...0000:
1.52 (a) arcsec ... ... 0.968 (b/a) 0.04 ... ... 139.3
[J2000]
... 4.77E+14 3.03 0.09 0.97 0.03 0.03 15 139
[J2000]
5 r (SDSS Isophotal)
2007SDSS6.C...0000:
10.17 (a) arcsec 9.09 arcsec ... ... ... ... 98.6
[J2000]
25.0 mag arcsec^-2^ 4.77E+14 20.34 ... 0.89 0.11 0.11 27 99
[J2000]
6 r (SDSS Petrosian)
2007SDSS6.C...0000:
4.29 (a) arcsec ... ... ... 0.152 ... ... ... ... 4.77E+14 8.57 0.30 ... ... ... ... ...
7 r (SDSS deVaucouleurs)
2007SDSS6.C...0000:
4.1195 (a) arcsec ... ... 0.972 (b/a) 0.197 ... ... 140.7
[J2000]
... 4.77E+14 8.24 0.39 0.97 0.03 0.03 14 141
[J2000]
8 r (SDSS Exponential)
2007SDSS6.C...0000:
1.5167 (a) arcsec ... ... 0.968 (b/a) 0.044 ... ... 139.3
[J2000]
... 4.77E+14 3.03 0.09 0.97 0.03 0.03 15 139
[J2000]


Detailed Information for Each Entry

 No. 1
                                Published Units:                    Homogenized Units:

Reference Code                : 2004SDSS3.C...0000:
Published Object Name         : SDSS J122331.52+095820.0      
Frequency Targeted            : r (SDSS Isophotal)            
Major Axis (2a)               : a = 10.17      arcsec               2a = 20.34 arcsec
Uncertainty                   : ...                                 ... 
Minor Axis (2b)               : b =    9.09    arcsec               2b = 18.18 arcsec 
Uncertainty                   : ...                                 ...
Axis Ratio                    : ...                                 b/a = 0.89
Uncertainty                   : ...                                 ...
Ellipticity                   : ...                                 1 - b/a = 0.11
Uncertainty                   : ...                                 ...
Eccentricity                  : ...                                 [(a/b)2-1]/[(a/b)2+1] = 0.11
Uncertainty                   : ...                                 ...
Cos-1(b/a)                    : ...                                 27 deg
Position Angle [Equinox]      :   98.6 deg [J2000]                  99 deg [J2000]
Uncertainty                   : ...                                 ...
Significance                  : No uncertainty reported
Diameter Reference Level      : 25.0 mag arcsec^-2^           
Frequency                     : 6290         A                      4.77E+14 Hz
Frequency Mode                : Broad-band detector (e.g. photographic plate)

Measurement Mode               
    Detector Type             : Maps (e.g., 2MASS, VLA, Sloan)
    Fitting Technique         : Ellipse fitting to image
    Measured Quantity         : Isophotal diameter
    Qualifiers                : A radius is given in DIA_MAJ, not a diameter
Coordinates Targeted          : 185.8813477     9.9722347    (J2000)
Qualifiers                    : From new, raw data; DIA_MAJ or DIA_MIN modified from
                               published data
NED Comment                   :                                         

No. 2 Published Units: Homogenized Units: Reference Code : 2004SDSS3.C...0000: Published Object Name : SDSS J122331.52+095820.0 Frequency Targeted : r (SDSS Petrosian) Major Axis (2a) : a = 4.29 arcsec 2a = 8.57 arcsec Uncertainty : 0.15 arcsec 0.30 arcsec Minor Axis (2b) : ... ... Uncertainty : ... ... Axis Ratio : ... ... Uncertainty : ... ... Ellipticity : ... ... Uncertainty : ... ... Eccentricity : ... ... Uncertainty : ... ... Cos-1(b/a) : ... ... Position Angle [Equinox] : ... ... Uncertainty : ... ... Significance : Based on count statistics only Diameter Reference Level : ... Frequency : 6290 A 4.77E+14 Hz Frequency Mode : Broad-band detector (e.g. photographic plate) Measurement Mode Detector Type : Maps (e.g., 2MASS, VLA, Sloan) Fitting Technique : Profile fitting to image Measured Quantity : See comments Qualifiers : A radius is given in DIA_MAJ, not a diameter Coordinates Targeted : 185.8813477 9.9722347 (J2000) Qualifiers : From new, raw data; DIA_MAJ or DIA_MIN modified from published data NED Comment :
No. 3 Published Units: Homogenized Units: Reference Code : 2004SDSS3.C...0000: Published Object Name : SDSS J122331.52+095820.0 Frequency Targeted : r (SDSS de Vaucouleurs) Major Axis (2a) : a = 4.12 arcsec 2a = 8.24 arcsec Uncertainty : 0.20 arcsec 0.39 arcsec Minor Axis (2b) : ... 2b = 8.01 arcsec Uncertainty : ... 0.02 Axis Ratio : b/a = 0.972 b/a = 0.97 Uncertainty : 0.045 0.04 Ellipticity : ... 1 - b/a = 0.03 Uncertainty : ... ... Eccentricity : ... [(a/b)2-1]/[(a/b)2+1] = 0.03 Uncertainty : ... ... Cos-1(b/a) : ... 14 deg Position Angle [Equinox] : 140.7 deg [J2000] 141 deg [J2000] Uncertainty : ... ... Significance : Based on count statistics only Diameter Reference Level : ... Frequency : 6290 A 4.77E+14 Hz Frequency Mode : Broad-band detector (e.g. photographic plate) Measurement Mode Detector Type : Maps (e.g., 2MASS, VLA, Sloan) Fitting Technique : Ellipse fitting to image Measured Quantity : Half-light ("effective") diameter Qualifiers : A radius is given in DIA_MAJ, not a diameter Coordinates Targeted : 185.8813477 9.9722347 (J2000) Qualifiers : From new, raw data; DIA_MAJ or DIA_MIN modified from published data NED Comment : Effective (half-light) radius
No. 4 Published Units: Homogenized Units: Reference Code : 2004SDSS3.C...0000: Published Object Name : SDSS J122331.52+095820.0 Frequency Targeted : r (SDSS Exponential) Major Axis (2a) : a = 1.52 arcsec 2a = 3.03 arcsec Uncertainty : 0.04 arcsec 0.09 arcsec Minor Axis (2b) : ... 2b = 2.93 arcsec Uncertainty : ... 0.00 Axis Ratio : b/a = 0.968 b/a = 0.97 Uncertainty : 0.036 0.04 Ellipticity : ... 1 - b/a = 0.03 Uncertainty : ... ... Eccentricity : ... [(a/b)2-1]/[(a/b)2+1] = 0.03 Uncertainty : ... ... Cos-1(b/a) : ... 15 deg Position Angle [Equinox] : 139.3 deg [J2000] 139 deg [J2000] Uncertainty : ... ... Significance : Based on count statistics only Diameter Reference Level : ... Frequency : 6290 A 4.77E+14 Hz Frequency Mode : Broad-band detector (e.g. photographic plate) Measurement Mode Detector Type : Maps (e.g., 2MASS, VLA, Sloan) Fitting Technique : Ellipse fitting to image Measured Quantity : Half-light ("effective") diameter Qualifiers : A radius is given in DIA_MAJ, not a diameter Coordinates Targeted : 185.8813477 9.9722347 (J2000) Qualifiers : From new, raw data; DIA_MAJ or DIA_MIN modified from published data NED Comment : Effective (half-light) radius
No. 5 Published Units: Homogenized Units: Reference Code : 2007SDSS6.C...0000: Published Object Name : SDSS J122331.52+095820.0 Frequency Targeted : r (SDSS Isophotal) Major Axis (2a) : a = 10.17 arcsec 2a = 20.34 arcsec Uncertainty : ... ... Minor Axis (2b) : b = 9.09 arcsec 2b = 18.18 arcsec Uncertainty : ... ... Axis Ratio : ... b/a = 0.89 Uncertainty : ... ... Ellipticity : ... 1 - b/a = 0.11 Uncertainty : ... ... Eccentricity : ... [(a/b)2-1]/[(a/b)2+1] = 0.11 Uncertainty : ... ... Cos-1(b/a) : ... 27 deg Position Angle [Equinox] : 98.6 deg [J2000] 99 deg [J2000] Uncertainty : ... ... Significance : No uncertainty reported Diameter Reference Level : 25.0 mag arcsec^-2^ Frequency : 6290 A 4.77E+14 Hz Frequency Mode : Broad-band detector (e.g. photographic plate) Measurement Mode Detector Type : Maps (e.g., 2MASS, VLA, Sloan) Fitting Technique : Ellipse fitting to image Measured Quantity : Isophotal diameter Qualifiers : A radius is given in DIA_MAJ, not a diameter Coordinates Targeted : 185.8813521838 9.9722349030 (J2000) Qualifiers : From new, raw data; DIA_MAJ or DIA_MIN modified from published data NED Comment :
No. 6 Published Units: Homogenized Units: Reference Code : 2007SDSS6.C...0000: Published Object Name : SDSS J122331.52+095820.0 Frequency Targeted : r (SDSS Petrosian) Major Axis (2a) : a = 4.29 arcsec 2a = 8.57 arcsec Uncertainty : 0.152 arcsec 0.30 arcsec Minor Axis (2b) : ... ... Uncertainty : ... ... Axis Ratio : ... ... Uncertainty : ... ... Ellipticity : ... ... Uncertainty : ... ... Eccentricity : ... ... Uncertainty : ... ... Cos-1(b/a) : ... ... Position Angle [Equinox] : ... ... Uncertainty : ... ... Significance : Based on count statistics only Diameter Reference Level : ... Frequency : 6290 A 4.77E+14 Hz Frequency Mode : Broad-band detector (e.g. photographic plate) Measurement Mode Detector Type : Maps (e.g., 2MASS, VLA, Sloan) Fitting Technique : Profile fitting to image Measured Quantity : See comments Qualifiers : A radius is given in DIA_MAJ, not a diameter Coordinates Targeted : 185.8813521838 9.9722349030 (J2000) Qualifiers : From new, raw data; DIA_MAJ or DIA_MIN modified from published data NED Comment :
No. 7 Published Units: Homogenized Units: Reference Code : 2007SDSS6.C...0000: Published Object Name : SDSS J122331.52+095820.0 Frequency Targeted : r (SDSS deVaucouleurs) Major Axis (2a) : a = 4.1195 arcsec 2a = 8.24 arcsec Uncertainty : 0.197 arcsec 0.39 arcsec Minor Axis (2b) : ... 2b = 8.01 arcsec Uncertainty : ... 0.02 Axis Ratio : b/a = 0.972 b/a = 0.97 Uncertainty : 0.045 0.04 Ellipticity : ... 1 - b/a = 0.03 Uncertainty : ... ... Eccentricity : ... [(a/b)2-1]/[(a/b)2+1] = 0.03 Uncertainty : ... ... Cos-1(b/a) : ... 14 deg Position Angle [Equinox] : 140.7 deg [J2000] 141 deg [J2000] Uncertainty : ... ... Significance : Based on count statistics only Diameter Reference Level : ... Frequency : 6290 A 4.77E+14 Hz Frequency Mode : Broad-band detector (e.g. photographic plate) Measurement Mode Detector Type : Maps (e.g., 2MASS, VLA, Sloan) Fitting Technique : Ellipse fitting to image Measured Quantity : Half-light ("effective") diameter Qualifiers : A radius is given in DIA_MAJ, not a diameter Coordinates Targeted : 185.8813521838 9.9722349030 (J2000) Qualifiers : From new, raw data; DIA_MAJ or DIA_MIN modified from published data NED Comment : Effective (half-light) radius
No. 8 Published Units: Homogenized Units: Reference Code : 2007SDSS6.C...0000: Published Object Name : SDSS J122331.52+095820.0 Frequency Targeted : r (SDSS Exponential) Major Axis (2a) : a = 1.5167 arcsec 2a = 3.03 arcsec Uncertainty : 0.044 arcsec 0.09 arcsec Minor Axis (2b) : ... 2b = 2.94 arcsec Uncertainty : ... 0.00 Axis Ratio : b/a = 0.968 b/a = 0.97 Uncertainty : 0.036 0.04 Ellipticity : ... 1 - b/a = 0.03 Uncertainty : ... ... Eccentricity : ... [(a/b)2-1]/[(a/b)2+1] = 0.03 Uncertainty : ... ... Cos-1(b/a) : ... 15 deg Position Angle [Equinox] : 139.3 deg [J2000] 139 deg [J2000] Uncertainty : ... ... Significance : Based on count statistics only Diameter Reference Level : ... Frequency : 6290 A 4.77E+14 Hz Frequency Mode : Broad-band detector (e.g. photographic plate) Measurement Mode Detector Type : Maps (e.g., 2MASS, VLA, Sloan) Fitting Technique : Ellipse fitting to image Measured Quantity : Half-light ("effective") diameter Qualifiers : A radius is given in DIA_MAJ, not a diameter Coordinates Targeted : 185.8813521838 9.9722349030 (J2000) Qualifiers : From new, raw data; DIA_MAJ or DIA_MIN modified from published data NED Comment : Effective (half-light) radius

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