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Date and Time of the Query: 2019-05-24 T06:55:17 PDT
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Redshift data point(s) for object NGC 4656

15 redshift data point(s) found in NED.


No.Frequency Targeted km/s +/- unc z +/- uncReference Code
0   646   1   0.002155   0.000003   1992ApJS...83...29S
1 21-cm HI line 640   3   0.002135   0.000010   1991RC3.9.C...0000d
2 Optical 630   10   0.002101   0.000033   1992CORV..C...0000F
3 Optical lines 648   12   0.002161   0.000040   1991RC3.9.C...0000d
4 Optical 721   79   0.002405   0.000263   1956AJ.....61...97H
5 Optical 635     0.002118     1992CORV..C...0000F
6 638     0.002128     2013AJ....145..101K
7 644     0.002148     2008ApJ...676..184T
8 646     0.002155     2015A&A...580A.131T
9 648     0.002161     2014MNRAS.444..527S
10 648     0.002161     2015MNRAS.447.1531C
11 648     0.002161     2016AJ....152...50T
12 649     0.002165     1990A&A...228...42B
13 Optical 649     0.002165     1992CORV..C...0000F
14 Optical 758     0.002528     1992CORV..C...0000F
15 Optical 827     0.002759     1992CORV..C...0000F

Detailed information for each entry

No. 1
Name in publication  : UGC 07907                     
Coordinates          : 124132.0                 +322642          B1950
Features targeted    : 21-cm HI line                 
Velocity or redshift :  640            km/s                     z=   0.002135
Uncertainty          : +/-3                                     +/-  0.000010
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 4656 Coordinates : 124132.0 +322642. B1950 Features targeted : Optical Velocity or redshift : 630 km/s z= 0.002101 Uncertainty : +/-10 +/- 0.000033 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 1969A&A.....3..402W


No. 3 Name in publication : UGC 07907 Coordinates : 124132.0 +322642 B1950 Features targeted : Optical lines Velocity or redshift : 648 km/s z= 0.002161 Uncertainty : +/-12 +/- 0.000040 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. 4 Name in publication : NGC 4656 Coordinates : 124132 +3226.5 B1950 Features targeted : Optical Velocity or redshift : 721 z= 0.002405 Uncertainty : +/-63 km/s +/- 0.000263 Unc. Significance : average deviation Reference Code : 1956AJ.....61...97H Measurement Mode : Spectral range : Optical Spectrograph : Long-slit spectrum Features : a Emission lines Technique : Features measured in single-screw engine Spatial mode : Redshift is for non-nuclear emission nebula(e.g., H II region, planetary nebular) Reference Frame : Heliocentric velocity or redshift Qualifiers : From new, raw data NED Comment :


No. 5 Name in publication : NGC 4656 Coordinates : 124132.0 +322642. B1950 Features targeted : Optical Velocity or redshift : 635 km/s z= 0.002118 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 1975CNRSC.241..439C


No. 6 Name in publication : NGC 4656 Coordinates : 124357.6 +321013. J2000 Features targeted : Velocity or redshift : 638 km/s z= 0.002128 Uncertainty : No uncertainty given Unc. Significance : no unc. reported Reference Code : 2013AJ....145..101K Measurement Mode : Reference Frame : Heliocentric velocity or redshift Qualifiers : Uncertain origin NED Comment :


No. 7 Name in publication : PGC 042863 Coordinates : Features targeted : Velocity or redshift : 0.002148 z= 0.002148 Uncertainty : No uncertainty given Unc. Significance : no unc. reported Reference Code : 2008ApJ...676..184T Measurement Mode : Reference Frame : Heliocentric velocity or redshift Qualifiers : Uncertain origin NED Comment :


No. 8 Name in publication : Coordinates : Features targeted : Velocity or redshift : 0.002155 z= 0.002155 Uncertainty : No uncertainty given Unc. Significance : no unc. reported Reference Code : 2015A&A...580A.131T Measurement Mode : Reference Frame : Heliocentric velocity or redshift Qualifiers : Uncertain origin NED Comment :


No. 9 Name in publication : Coordinates : Features targeted : Velocity or redshift : 0.002161 z= 0.002161 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 : 648 km/s z= 0.002161 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 : 648 km/s z= 0.002161 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 :


No. 12 Name in publication : NGC 4656 Coordinates : Features targeted : Velocity or redshift : 0.002165 z= 0.002165 Uncertainty : No uncertainty given Unc. Significance : no unc. reported Reference Code : 1990A&A...228...42B Measurement Mode : Reference Frame : Heliocentric velocity or redshift Qualifiers : Uncertain origin NED Comment :


No. 13 Name in publication : NGC 4656 Coordinates : 124132.0 +322642. B1950 Features targeted : Optical Velocity or redshift : 649 km/s z= 0.002165 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 1987ApJ...318..161S


No. 14 Name in publication : NGC 4656 Coordinates : 124132.0 +322642. B1950 Features targeted : Optical Velocity or redshift : 758 km/s z= 0.002528 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 1978AJ.....83..322S


No. 15 Name in publication : NGC 4656 Coordinates : 124132.0 +322642. B1950 Features targeted : Optical Velocity or redshift : 827 km/s z= 0.002759 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 1961CR....253..224D



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