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Date and Time of the Query: 2019-07-20 T07:27:08 PDT
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Diameter data point(s) for object SDSS J095320.04+521353.3

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)
2007SDSS6.C...0000:
2.35 (a) arcsec 1.54 arcsec ... ... ... ... 93.2
[J2000]
25.0 mag arcsec^-2^ 4.77E+14 4.70 ... 0.66 0.34 0.40 49 93
[J2000]
2 r (SDSS Petrosian)
2007SDSS6.C...0000:
0.75 (a) arcsec ... ... ... 0.068 ... ... ... ... 4.77E+14 1.49 0.14 ... ... ... ... ...
3 r (SDSS deVaucouleurs)
2007SDSS6.C...0000:
0.4003 (a) arcsec ... ... 0.613 (b/a) 0.124 ... ... 88.8
[J2000]
... 4.77E+14 0.80 0.25 0.61 0.39 0.45 52 89
[J2000]
4 r (SDSS Exponential)
2007SDSS6.C...0000:
0.3378 (a) arcsec ... ... 0.630 (b/a) 0.061 ... ... 90.7
[J2000]
... 4.77E+14 0.68 0.12 0.63 0.37 0.43 51 91
[J2000]


Detailed Information for Each Entry

 No. 1
                                Published Units:                    Homogenized Units:

Reference Code                : 2007SDSS6.C...0000:
Published Object Name         : SDSS J095320.04+521353.3      
Frequency Targeted            : r (SDSS Isophotal)            
Major Axis (2a)               : a = 2.35       arcsec               2a = 4.70 arcsec
Uncertainty                   : ...                                 ... 
Minor Axis (2b)               : b =       1.54 arcsec               2b = 3.08 arcsec 
Uncertainty                   : ...                                 ...
Axis Ratio                    : ...                                 b/a = 0.66
Uncertainty                   : ...                                 ...
Ellipticity                   : ...                                 1 - b/a = 0.34
Uncertainty                   : ...                                 ...
Eccentricity                  : ...                                 [(a/b)2-1]/[(a/b)2+1] = 0.40
Uncertainty                   : ...                                 ...
Cos-1(b/a)                    : ...                                 49 deg
Position Angle [Equinox]      :   93.2 deg [J2000]                  93 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          : 148.3335357410  52.2314769206    (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 J095320.04+521353.3 Frequency Targeted : r (SDSS Petrosian) Major Axis (2a) : a = 0.75 arcsec 2a = 1.49 arcsec Uncertainty : 0.068 arcsec 0.14 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 : 148.3335357410 52.2314769206 (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 : 2007SDSS6.C...0000: Published Object Name : SDSS J095320.04+521353.3 Frequency Targeted : r (SDSS deVaucouleurs) Major Axis (2a) : a = 0.4003 arcsec 2a = 0.80 arcsec Uncertainty : 0.124 arcsec 0.25 arcsec Minor Axis (2b) : ... 2b = 0.49 arcsec Uncertainty : ... 0.05 Axis Ratio : b/a = 0.613 b/a = 0.61 Uncertainty : 0.198 0.20 Ellipticity : ... 1 - b/a = 0.39 Uncertainty : ... ... Eccentricity : ... [(a/b)2-1]/[(a/b)2+1] = 0.45 Uncertainty : ... ... Cos-1(b/a) : ... 52 deg Position Angle [Equinox] : 88.8 deg [J2000] 89 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 : 148.3335357410 52.2314769206 (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 : 2007SDSS6.C...0000: Published Object Name : SDSS J095320.04+521353.3 Frequency Targeted : r (SDSS Exponential) Major Axis (2a) : a = 0.3378 arcsec 2a = 0.68 arcsec Uncertainty : 0.061 arcsec 0.12 arcsec Minor Axis (2b) : ... 2b = 0.43 arcsec Uncertainty : ... 0.02 Axis Ratio : b/a = 0.630 b/a = 0.63 Uncertainty : 0.167 0.17 Ellipticity : ... 1 - b/a = 0.37 Uncertainty : ... ... Eccentricity : ... [(a/b)2-1]/[(a/b)2+1] = 0.43 Uncertainty : ... ... Cos-1(b/a) : ... 51 deg Position Angle [Equinox] : 90.7 deg [J2000] 91 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 : 148.3335357410 52.2314769206 (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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