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Date and Time of the Query: 2019-03-19 T18:00:05 PDT
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Redshift data point(s) for object NGC 1812

4 redshift data point(s) found in NED.


No.Frequency Targeted km/s +/- unc z +/- uncReference Code
0   3915   20   0.013059   0.000067   1991ApJS...75..935d
1 Optical 3915   20   0.013059   0.000067   1991ApJS...75..935d
2 Optical 3781   45   0.012612   0.000150   20096dF...C...0000J
3 Optical lines 3915   52   0.013059   0.000173   1991RC3.9.C...0000d
4 Optical 3915     0.013059     1992CORV..C...0000F

Detailed information for each entry

No. 1
Name in publication  : ESO 422- G 039                
Coordinates          : 050656.                  -2918.9          B1950
Features targeted    : Optical                       
Velocity or redshift :  3915           km/s                     z=   0.013059
Uncertainty          : +/-20                                    +/-  0.000067
Unc. Significance    : estimated error
Reference Code       : 1991ApJS...75..935d

Measurement Mode     :
    Spectral range   : Optical
    Features         :   Both absorption and emission lines
    Technique        : Cross-correlation fit to template spectrum
    Spatial mode     : Redshift is systemic

Reference Frame      : Heliocentric velocity or redshift
Qualifiers           : From new, raw data

NED Comment          :                                         



No. 2 Name in publication : 6dF J0508529-291505 Coordinates : 050852.91 -291504.5 J2000 Features targeted : Optical Velocity or redshift : 3781 km/s z= 0.012612 Uncertainty : +/-45 +/- 0.000150 Unc. Significance : uncertainty Reference Code : 20096dF...C...0000J Measurement Mode : Spectral range : Optical Spectrograph : Fiber-optic feed Features : Both absorption and emission lines Technique : Cross-correlation fit to template spectrum Spatial mode : Redshift is systemic Reference Frame : Heliocentric velocity or redshift Qualifiers : From new, raw data NED Comment :


No. 3 Name in publication : ESO 422- G 039 Coordinates : 050656.1 -291854 B1950 Features targeted : Optical lines Velocity or redshift : 3915 km/s z= 0.013059 Uncertainty : +/-52 +/- 0.000173 Unc. Significance : rms uncertainty Reference Code : 1991RC3.9.C...0000d Measurement Mode : Spectral range : Optical Reference Frame : Heliocentric velocity or redshift Qualifiers : Homogenized from new and previously published data NED Comment :


No. 4 Name in publication : NGC 1812 Coordinates : 050656.0 -291854. B1950 Features targeted : Optical Velocity or redshift : 3915 km/s z= 0.013059 Uncertainty : No uncertainty given Unc. Significance : no unc. reported Reference Code : 1992CORV..C...0000F Measurement Mode : Spectral range : Optical Reference Frame : Heliocentric velocity or redshift Qualifiers : From reprocessed raw data NED Comment : From 1989AJ.....97.1576M



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