NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-07-17 T19:23:03 PDT
Help | Comment | NED Home

Diameter data point(s) for object SDSS J123624.52+091007.0

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 Petrosian)
2007SDSS6.C...0000:
1.18 (a) arcsec ... ... ... ... ... ... ... ... 4.77E+14 2.35 ... ... ... ... ... ...
2 r (SDSS deVaucouleurs)
2007SDSS6.C...0000:
0.0388 (a) arcsec ... ... 0.121 (b/a) 0.434 ... ... 102.9
[J2000]
... 4.77E+14 0.08 0.87 0.12 0.88 0.97 83 103
[J2000]
3 r (SDSS Exponential)
2007SDSS6.C...0000:
0.0933 (a) arcsec ... ... 0.057 (b/a) 0.396 ... ... 101.8
[J2000]
... 4.77E+14 0.19 0.79 0.06 0.94 0.99 87 102
[J2000]


Detailed Information for Each Entry

 No. 1
                                Published Units:                    Homogenized Units:

Reference Code                : 2007SDSS6.C...0000:
Published Object Name         : SDSS J123624.52+091007.0      
Frequency Targeted            : r (SDSS Petrosian)            
Major Axis (2a)               : a = 1.18       arcsec               2a = 2.35 arcsec
Uncertainty                   : ...                                 ... 
Minor Axis (2b)               : ...                                 ...
Uncertainty                   : ...                                 ...
Axis Ratio                    : ...                                 ...
Uncertainty                   : ...                                 ...
Ellipticity                   : ...                                 ...
Uncertainty                   : ...                                 ...
Eccentricity                  : ...                                 ...
Uncertainty                   : ...                                 ...
Cos-1(b/a)                    : ...                                 ...
Position Angle [Equinox]      : ...                                 ...
Uncertainty                   : ...                                 ...
Significance                  : No uncertainty reported
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          : 189.1021729932  9.1686352232    (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 J123624.52+091007.0 Frequency Targeted : r (SDSS deVaucouleurs) Major Axis (2a) : a = 0.0388 arcsec 2a = 0.08 arcsec Uncertainty : 0.434 arcsec 0.87 arcsec Minor Axis (2b) : ... 2b = 0.01 arcsec Uncertainty : ... 145.46 Axis Ratio : b/a = 0.121 b/a = 0.12 Uncertainty : 167.579 167.58 Ellipticity : ... 1 - b/a = 0.88 Uncertainty : ... ... Eccentricity : ... [(a/b)2-1]/[(a/b)2+1] = 0.97 Uncertainty : ... ... Cos-1(b/a) : ... 83 deg Position Angle [Equinox] : 102.9 deg [J2000] 103 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 : 189.1021729932 9.1686352232 (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 J123624.52+091007.0 Frequency Targeted : r (SDSS Exponential) Major Axis (2a) : a = 0.0933 arcsec 2a = 0.19 arcsec Uncertainty : 0.396 arcsec 0.79 arcsec Minor Axis (2b) : ... 2b = 0.01 arcsec Uncertainty : ... 55.52 Axis Ratio : b/a = 0.057 b/a = 0.06 Uncertainty : 70.101 70.10 Ellipticity : ... 1 - b/a = 0.94 Uncertainty : ... ... Eccentricity : ... [(a/b)2-1]/[(a/b)2+1] = 0.99 Uncertainty : ... ... Cos-1(b/a) : ... 87 deg Position Angle [Equinox] : 101.8 deg [J2000] 102 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 : 189.1021729932 9.1686352232 (J2000) Qualifiers : From new, raw data; DIA_MAJ or DIA_MIN modified from published data NED Comment : Effective (half-light) radius

Back to NED Home