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Date and Time of the Query: 2019-05-26 T12:30:25 PDT
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Diameter data point(s) for object 2MASS J11233841+4307427

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 Petrosian)
2007SDSS6.C...0000:
6.99 (a) arcsec ... ... ... 6.972 ... ... ... ... 4.77E+14 13.99 13.94 ... ... ... ... ...
2 r (SDSS deVaucouleurs)
2007SDSS6.C...0000:
3.5042 (a) arcsec ... ... 0.551 (b/a) 0.271 ... ... 22.2
[J2000]
... 4.77E+14 7.01 0.54 0.55 0.45 0.53 57 22
[J2000]
3 r (SDSS Exponential)
2007SDSS6.C...0000:
19.9473 (a) arcsec ... ... 0.250 (b/a) 1.074 ... ... 128.9
[J2000]
... 4.77E+14 39.90 2.15 0.25 0.75 0.88 76 129
[J2000]


Detailed Information for Each Entry

 No. 1
                                Published Units:                    Homogenized Units:

Reference Code                : 2007SDSS6.C...0000:
Published Object Name         : SDSS J112338.41+430741.8      
Frequency Targeted            : r (SDSS Petrosian)            
Major Axis (2a)               : a = 6.99       arcsec               2a = 13.99 arcsec
Uncertainty                   :      6.972  arcsec                  13.94 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          : 170.9100758398  43.1282907658    (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 : 2007SDSS6.C...0000: Published Object Name : SDSS J112338.41+430741.8 Frequency Targeted : r (SDSS deVaucouleurs) Major Axis (2a) : a = 3.5042 arcsec 2a = 7.01 arcsec Uncertainty : 0.271 arcsec 0.54 arcsec Minor Axis (2b) : ... 2b = 3.86 arcsec Uncertainty : ... 0.02 Axis Ratio : b/a = 0.551 b/a = 0.55 Uncertainty : 0.037 0.04 Ellipticity : ... 1 - b/a = 0.45 Uncertainty : ... ... Eccentricity : ... [(a/b)2-1]/[(a/b)2+1] = 0.53 Uncertainty : ... ... Cos-1(b/a) : ... 57 deg Position Angle [Equinox] : 22.2 deg [J2000] 22 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 : 170.9100758398 43.1282907658 (J2000) Qualifiers : From new, raw data; DIA_MAJ or DIA_MIN modified from published data NED Comment : Effective (half-light) radius
No. 3 Published Units: Homogenized Units: Reference Code : 2007SDSS6.C...0000: Published Object Name : SDSS J112338.41+430741.8 Frequency Targeted : r (SDSS Exponential) Major Axis (2a) : a = 19.9473 arcsec 2a = 39.90 arcsec Uncertainty : 1.074 arcsec 2.15 arcsec Minor Axis (2b) : ... 2b = 9.97 arcsec Uncertainty : ... 0.04 Axis Ratio : b/a = 0.250 b/a = 0.25 Uncertainty : 0.017 0.02 Ellipticity : ... 1 - b/a = 0.75 Uncertainty : ... ... Eccentricity : ... [(a/b)2-1]/[(a/b)2+1] = 0.88 Uncertainty : ... ... Cos-1(b/a) : ... 76 deg Position Angle [Equinox] : 128.9 deg [J2000] 129 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 : 170.9100758398 43.1282907658 (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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