NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-06-18 T10:24:59 PDT
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Redshift data point(s) for object NGC 1979

3 redshift data point(s) found in NED.


No.Frequency Targeted km/s +/- unc z +/- uncReference Code
0   1699   18   0.005667   0.000060   2008AJ....135.2424O
1 Optical 1649   45   0.005500   0.000150   20096dF...C...0000J
2 Optical 1702   45   0.005677   0.000150   2003AJ....126.2268W
3 1723     0.005747     2016AJ....152...50T

Detailed information for each entry

No. 1
Name in publication  : 6dF J0534011-231836           
Coordinates          : 053401.11                -231836.3        J2000
Features targeted    : Optical                       
Velocity or redshift :  1649           km/s                     z=   0.005500
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. 2 Name in publication : NGC 1979 Coordinates : 053401.1 -231836. J2000 Features targeted : Optical Velocity or redshift : 1702 km/s z= 0.005677 Uncertainty : +/-45 +/- 0.000150 Unc. Significance : uncertainty Reference Code : 2003AJ....126.2268W Measurement Mode : Spectral range : Optical Spectrograph : Long-slit spectrum Technique : Cross-correlation fit to template spectrum Spatial mode : Redshift is for nucleus only Reference Frame : Heliocentric velocity or redshift Qualifiers : From new, raw data NED Comment :


No. 3 Name in publication : Coordinates : Features targeted : Velocity or redshift : 1723 km/s z= 0.005747 Uncertainty : No uncertainty given Unc. Significance : no unc. reported Reference Code : 2016AJ....152...50T Measurement Mode : Reference Frame : Heliocentric velocity or redshift Qualifiers : Uncertain origin NED Comment :



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