NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-06-24 T21:19:30 PDT
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Redshift data point(s) for object NGC 4722

4 redshift data point(s) found in NED.


No.Frequency Targeted km/s +/- unc z +/- uncReference Code
0   4343   45   0.014487   0.000150   20096dF...C...0000J
1 21-cm HI line 1312   9   0.004376   0.000030   1991RC3.9.C...0000d
2 Optical 4343   45   0.014487   0.000150   20096dF...C...0000J
3 1292     0.004310     2015MNRAS.447.1531C
4 1312     0.004376     2016AJ....152...50T

Detailed information for each entry

No. 1
Name in publication  : MCG -02-33-031                
Coordinates          : 124855.3                 -130331          B1950
Features targeted    : 21-cm HI line                 
Velocity or redshift :  1312           km/s                     z=   0.004376
Uncertainty          : +/-9                                     +/-  0.000030
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 : 6dF J1251324-131948 Coordinates : 125132.39 -131948.1 J2000 Features targeted : Optical Velocity or redshift : 4343 km/s z= 0.014487 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. 3 Name in publication : Coordinates : Features targeted : Velocity or redshift : 1292 km/s z= 0.004310 Uncertainty : No uncertainty given Unc. Significance : no unc. reported Reference Code : 2015MNRAS.447.1531C Measurement Mode : Reference Frame : Heliocentric velocity or redshift Qualifiers : Uncertain origin NED Comment :


No. 4 Name in publication : Coordinates : Features targeted : Velocity or redshift : 1312 km/s z= 0.004376 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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