NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-05-22 T12:43:36 PDT
Help | Comment | NED Home

Redshift data point(s) for object NGC 7811

7 redshift data point(s) found in NED.


No.Frequency Targeted km/s +/- unc z +/- uncReference Code
0   7650   12   0.025518   0.000040   1991RC3.9.C...0000d
1 21-cm HI line 7650   12   0.025518   0.000040   1991RC3.9.C...0000d
2 Optical 7650   12   0.025518   0.000040   1999ApJS..121..287H
3 Optical 7649   53   0.025514   0.000177   2000UZC...C......0F
4 Optical lines 7641   173   0.025488   0.000577   1991RC3.9.C...0000d
5 Optical 7641     0.025488     1992CORV..C...0000F
6 7645     0.025500     2007ApJS..170...33P
7 7645     0.025500     2013ApJS..207...19B

Detailed information for each entry

No. 1
Name in publication  : MCG +00-01-020                
Coordinates          : 235953.0                 +030426          B1950
Features targeted    : 21-cm HI line                 
Velocity or redshift :  7650           km/s                     z=   0.025518
Uncertainty          : +/-12                                    +/-  0.000040
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. 2 Name in publication : NGC 7811 Coordinates : 235952.9 030426. B1950 Features targeted : Optical Velocity or redshift : 7650 km/s z= 0.025518 Uncertainty : +/-12 +/- 0.000040 Unc. Significance : uncertainty Reference Code : 1999ApJS..121..287H Measurement Mode : Spectral range : Optical Technique : Cross-correlation fit to template spectrum Spatial mode : Redshift is systemic Reference Frame : Heliocentric velocity or redshift Qualifiers : Homogenized from new and previously published data NED Comment :


No. 3 Name in publication : UZC J000226.4+032107 Coordinates : 000226.4 +032107. J2000 Features targeted : Optical Velocity or redshift : 7649 km/s z= 0.025514 Uncertainty : +/-53 +/- 0.000177 Unc. Significance : uncertainty Reference Code : 2000UZC...C......0F 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. 4 Name in publication : MCG +00-01-020 Coordinates : 235953.0 +030426 B1950 Features targeted : Optical lines Velocity or redshift : 7641 km/s z= 0.025488 Uncertainty : +/-173 +/- 0.000577 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. 5 Name in publication : NGC 7811 Coordinates : 235952.9 +030426. B1950 Features targeted : Optical Velocity or redshift : 7641 km/s z= 0.025488 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 1976Afz....12..189K


No. 6 Name in publication : MRK 0543 Coordinates : Features targeted : Velocity or redshift : 0.025500 z= 0.025500 Uncertainty : No uncertainty given Unc. Significance : no unc. reported Reference Code : 2007ApJS..170...33P Measurement Mode : Reference Frame : Heliocentric velocity or redshift Qualifiers : Uncertain origin NED Comment :


No. 7 Name in publication : NGC 7811 Coordinates : 000226.4720 +032106.840 J2000 Features targeted : Velocity or redshift : 7645 km/s z= 0.025500 Uncertainty : No uncertainty given Unc. Significance : no unc. reported Reference Code : 2013ApJS..207...19B Measurement Mode : Reference Frame : Heliocentric velocity or redshift Qualifiers : Uncertain origin NED Comment :



Back to NED Home