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Date and Time of the Query: 2019-05-22 T15:38:21 PDT
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Redshift data point(s) for object NGC 5121

6 redshift data point(s) found in NED.


No.Frequency Targeted km/s +/- unc z +/- uncReference Code
0   1473   7   0.004913   0.000023   1998A&AS..130..333T
1 21-cm 1473   7   0.004913   0.000023   1998A&AS..130..333T
2 21-cm 1470   9   0.004902   0.000029   2006HIPAS.C...0000:
3 Optical 1453   45   0.004847   0.000150   20096dF...C...0000J
4 Optical 1502   50   0.005010   0.000167   1992CORV..C...0000F
5 Optical lines 1502   66   0.005010   0.000220   1991RC3.9.C...0000d
6 1474     0.004917     2015MNRAS.447.1531C

Detailed information for each entry

No. 1
Name in publication  : PGC 046896                    
Coordinates          : 132154.                  -372524.         B1950
Features targeted    : 21-cm                         
Velocity or redshift :  1473           km/s                     z=   0.004913
Uncertainty          : +/-7                                     +/-  0.000023
Unc. Significance    : mean error
Reference Code       : 1998A&AS..130..333T

Measurement Mode     :
    Spectral range   : Radio
    Spectrograph     : Heterodyne receiver(e.g., 21-cm)
    Features         : 1 Emission lines
    Technique        : Mid-point of line profile at 20% lvel
    Spatial mode     : Redshift is systemic

Reference Frame      : Heliocentric velocity or redshift
Qualifiers           : From new, raw data

NED Comment          :                                         



No. 2 Name in publication : HIPASS J1324-37 Coordinates : 132445.2 -374115 J2000 Features targeted : 21-cm Velocity or redshift : 1469.5 km/s z= 0.004902 Uncertainty : +/-8.5 +/- 0.000029 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 : Confused source


No. 3 Name in publication : 6dF J1324455-374056 Coordinates : 132445.61 -374055.9 J2000 Features targeted : Optical Velocity or redshift : 1453 km/s z= 0.004847 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. 4 Name in publication : NGC 5121 Coordinates : 132154.0 -372524. B1950 Features targeted : Optical Velocity or redshift : 1502 km/s z= 0.005010 Uncertainty : +/-50 +/- 0.000167 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. 5 Name in publication : ESO 382- G 057 Coordinates : 132154.0 -372524 B1950 Features targeted : Optical lines Velocity or redshift : 1502 km/s z= 0.005010 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. 6 Name in publication : Coordinates : Features targeted : Velocity or redshift : 1474 km/s z= 0.004917 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 :



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