NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-05-21 T02:57:15 PDT
Help | Comment | NED Home

Redshift data point(s) for object NGC 4958

7 redshift data point(s) found in NED.


No.Frequency Targeted km/s +/- unc z +/- uncReference Code
0   1455   9   0.004853   0.000030   2003AJ....126.2268W
1 Optical 1455   9   0.004853   0.000030   2003AJ....126.2268W
2 21-cm HI line 1223   10   0.004079   0.000033   1991RC3.9.C...0000d
3 1429   13   0.004767   0.000044   2015ApJS..218...10V
4 Optical 1407   45   0.004693   0.000150   20096dF...C...0000J
5 Optical lines 1515   56   0.005053   0.000187   1991RC3.9.C...0000d
6 Optical 1515   75   0.005053   0.000250   1956AJ.....61...97H
7 1455     0.004853     2016ApJ...819...11V

Detailed information for each entry

No. 1
Name in publication  : NGC 4958                      
Coordinates          : 130548.8                 -080112.         J2000
Features targeted    : Optical                       
Velocity or redshift :  1455           km/s                     z=   0.004853
Uncertainty          : +/-9                                     +/-  0.000030
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. 2 Name in publication : MCG -01-33-084 Coordinates : 130312.6 -074512 B1950 Features targeted : 21-cm HI line Velocity or redshift : 1223 km/s z= 0.004079 Uncertainty : +/-10 +/- 0.000033 Unc. Significance : rms uncertainty Reference Code : 1991RC3.9.C...0000d Measurement Mode : Spectral range : Radio Reference Frame : Heliocentric velocity or redshift Qualifiers : Homogenized from new and previously published data NED Comment :


No. 3 Name in publication : Coordinates : Features targeted : Velocity or redshift : 1429.2 km/s z= 0.004767 Uncertainty : +/-13.1 +/- 0.000044 Unc. Significance : uncertainty Reference Code : 2015ApJS..218...10V Measurement Mode : Reference Frame : Heliocentric velocity or redshift Qualifiers : Uncertain origin NED Comment :


No. 4 Name in publication : 6dF J1305489-080113 Coordinates : 130548.88 -080113.0 J2000 Features targeted : Optical Velocity or redshift : 1407 km/s z= 0.004693 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. 5 Name in publication : MCG -01-33-084 Coordinates : 130312.6 -074512 B1950 Features targeted : Optical lines Velocity or redshift : 1515 km/s z= 0.005053 Uncertainty : +/-56 +/- 0.000187 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. 6 Name in publication : NGC 4958 Coordinates : 130312 -0745.0 B1950 Features targeted : Optical Velocity or redshift : 1515 z= 0.005053 Uncertainty : +/-75 km/s +/- 0.000250 Unc. Significance : estimated error Reference Code : 1956AJ.....61...97H Measurement Mode : Spectral range : Optical Spectrograph : Long-slit spectrum Features : Both absorption and emission lines Technique : Features measured in single-screw engine Spatial mode : Redshift is for nucleus only Reference Frame : Heliocentric velocity or redshift Qualifiers : From new, raw data NED Comment :


No. 7 Name in publication : Coordinates : Features targeted : Velocity or redshift : 1455 km/s z= 0.004853 Uncertainty : No uncertainty given Unc. Significance : no unc. reported Reference Code : 2016ApJ...819...11V Measurement Mode : Reference Frame : Heliocentric velocity or redshift Qualifiers : Uncertain origin NED Comment :



Back to NED Home