NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-04-20 T23:53:26 PDT
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Redshift data point(s) for object NGC 2842

4 redshift data point(s) found in NED.


No.Frequency Targeted km/s +/- unc z +/- uncReference Code
0   2857   40   0.009530   0.000133   1991RC3.9.C...0000d
1 Optical lines 2857   40   0.009530   0.000133   1991RC3.9.C...0000d
2 Optical 2970   210   0.009907   0.000700   1980MNRAS.192..389F
3 Optical 2970     0.009907     1992CORV..C...0000F
4 Optical 2780     0.009273     1992CORV..C...0000F

Detailed information for each entry

No. 1
Name in publication  : ESO 091- G 004                
Coordinates          : 091429.0                 -625142          B1950
Features targeted    : Optical lines                 
Velocity or redshift :  2857           km/s                     z=   0.009530
Uncertainty          : +/-40                                    +/-  0.000133
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 : FAIRALL 0282 Coordinates : 091429. -625409. B1950 Features targeted : Optical Velocity or redshift : 2970 km/s z= 0.009907 Uncertainty : +/-200 +/- 0.000700 Unc. Significance : uncertainty Reference Code : 1980MNRAS.192..389F Measurement Mode : Spectral range : Optical Spectrograph : Long-slit spectrum Features : Both absorption and emission lines Technique : Individual line fitting Spatial mode : Redshift is systemic Reference Frame : Heliocentric velocity or redshift Qualifiers : From new, raw data NED Comment :


No. 3 Name in publication : NGC 2842 Coordinates : 091429.0 -625142. B1950 Features targeted : Optical Velocity or redshift : 2970 km/s z= 0.009907 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 1980MNRAS.192..389F


No. 4 Name in publication : NGC 2842 Coordinates : 091429.0 -625142. B1950 Features targeted : Optical Velocity or redshift : 2780 km/s z= 0.009273 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 1976MNRAS.175..633M



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