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Date and Time of the Query: 2019-04-23 T16:17:59 PDT
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Redshift data point(s) for object NGC 4129

11 redshift data point(s) found in NED.


No.Frequency Targeted km/s +/- unc z +/- uncReference Code
0   1177   4   0.003926   0.000013   2004AJ....128...16K
1 21-cm 1174   1   0.003916   0.000005   2005ApJS..160..149S
2 1177   4   0.003926   0.000013   2004AJ....128...16K
3 21-cm 1176   6   0.003924   0.000019   2006HIPAS.C...0000:
4 21-cm HI line 1176   7   0.003923   0.000023   1991RC3.9.C...0000d
5 Optical 1144   45   0.003816   0.000150   20096dF...C...0000J
6 Optical lines 1180   66   0.003936   0.000220   1991RC3.9.C...0000d
7 Optical 1180   69   0.003936   0.000230   1992CORV..C...0000F
8 1175     0.003919     2013AJ....146...86T
9 1175     0.003919     2014MNRAS.444..527S
10 1175     0.003919     2015MNRAS.447.1531C
11 1175     0.003919     2016AJ....152...50T

Detailed information for each entry

No. 1
Name in publication  : AGC 520011                    
Coordinates          : 120853.3                 -090211          J2000
Features targeted    : 21-cm                         
Velocity or redshift :  1174           km/s                     z=   0.003916
Uncertainty          : +/-1                                     +/-  0.000005
Unc. Significance    : estimated error
Reference Code       : 2005ApJS..160..149S

Measurement Mode     :
    Spectral range   : Radio
    Spectrograph     : Heterodyne receiver(e.g., 21-cm)
    Features         : 1 Emission lines
    Technique        : Mid-point of line profile at 50% lvel
    Spatial mode     : Redshift is systemic

Reference Frame      : Heliocentric velocity or redshift
Qualifiers           : From reprocessed raw data

NED Comment          : 'Quality' Good.  Green Bank 91-m data.  



No. 2 Name in publication : NGC 4129 Coordinates : Features targeted : Velocity or redshift : 0.003926 z= 0.003926 Uncertainty : +/-0.000013 +/- 0.000013 Unc. Significance : uncertainty Reference Code : 2004AJ....128...16K Measurement Mode : Reference Frame : Heliocentric velocity or redshift Qualifiers : Uncertain origin NED Comment :


No. 3 Name in publication : HIPASS J1208-09 Coordinates : 120853.6 -090122 J2000 Features targeted : 21-cm Velocity or redshift : 1176.5 km/s z= 0.003924 Uncertainty : +/-5.7 +/- 0.000019 Unc. Significance : estimated error Reference Code : 2006HIPAS.C...0000: Measurement Mode : Spectral range : Radio Spectrograph : Heterodyne receiver(e.g., 21-cm) Features : 1 Emission lines Technique : Mid-point of line profile at 50% lvel Spatial mode : Redshift is systemic Reference Frame : Heliocentric velocity or redshift Qualifiers : From new, raw data NED Comment :


No. 4 Name in publication : MCG -01-31-006 Coordinates : 120619.1 -084532 B1950 Features targeted : 21-cm HI line Velocity or redshift : 1176 km/s z= 0.003923 Uncertainty : +/-7 +/- 0.000023 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. 5 Name in publication : 6dF J1208532-090211 Coordinates : 120853.19 -090211.4 J2000 Features targeted : Optical Velocity or redshift : 1144 km/s z= 0.003816 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. 6 Name in publication : MCG -01-31-006 Coordinates : 120619.1 -084532 B1950 Features targeted : Optical lines Velocity or redshift : 1180 km/s z= 0.003936 Uncertainty : +/-66 +/- 0.000220 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. 7 Name in publication : NGC 4129 Coordinates : 120619.1 -084532. B1950 Features targeted : Optical Velocity or redshift : 1180 km/s z= 0.003936 Uncertainty : +/-69 +/- 0.000230 Unc. Significance : uncertainty Reference Code : 1992CORV..C...0000F Measurement Mode : Spectral range : Optical Reference Frame : Heliocentric velocity or redshift Qualifiers : From reprocessed raw data NED Comment : From 1978AJ.....83..904S


No. 8 Name in publication : AGC 520011 Coordinates : 120853.2 -090210.9 J2000 Features targeted : Velocity or redshift : 1175 km/s z= 0.003919 Uncertainty : No uncertainty given Unc. Significance : no unc. reported Reference Code : 2013AJ....146...86T Measurement Mode : Reference Frame : Heliocentric velocity or redshift Qualifiers : Uncertain origin NED Comment :


No. 9 Name in publication : Coordinates : Features targeted : Velocity or redshift : 0.003919 z= 0.003919 Uncertainty : No uncertainty given Unc. Significance : no unc. reported Reference Code : 2014MNRAS.444..527S Measurement Mode : Reference Frame : Heliocentric velocity or redshift Qualifiers : Uncertain origin NED Comment :


No. 10 Name in publication : Coordinates : Features targeted : Velocity or redshift : 1175 km/s z= 0.003919 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. 11 Name in publication : Coordinates : Features targeted : Velocity or redshift : 1175 km/s z= 0.003919 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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