NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-05-21 T19:10:18 PDT
Help | Comment | NED Home

Redshift data point(s) for object NGC 4950

2 redshift data point(s) found in NED.


No.Frequency Targeted km/s +/- unc z +/- uncReference Code
0   2793   59   0.009316   0.000197   1991RC3.9.C...0000d
1 Optical lines 2793   59   0.009316   0.000197   1991RC3.9.C...0000d
2 Optical 2748     0.009166     1992CORV..C...0000F

Detailed information for each entry

No. 1
Name in publication  : ESO 269- G 047                
Coordinates          : 130245.0                 -431400          B1950
Features targeted    : Optical lines                 
Velocity or redshift :  2793           km/s                     z=   0.009316
Uncertainty          : +/-59                                    +/-  0.000197
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. 2 Name in publication : NGC 4950 Coordinates : 130245.0 -431400. B1950 Features targeted : Optical Velocity or redshift : 2748 km/s z= 0.009166 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 1986MNRAS.220..679D



Back to NED Home