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Date and Time of the Query: 2019-06-24 T17:32:46 PDT
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Redshift data point(s) for object NGC 4956

4 redshift data point(s) found in NED.


No.Frequency Targeted km/s +/- unc z +/- uncReference Code
0   4750   21   0.015844   0.000070   1995ApJS...99..391H
1 Optical lines 4750   31   0.015844   0.000103   1991RC3.9.C...0000d
2 Optical 4772   41   0.015918   0.000137   2000UZC...C......0F
3 Optical 4750     0.015844     1992CORV..C...0000F
4 4793     0.015989     2015ApJ...812...89M

Detailed information for each entry

No. 1
Name in publication  : UGC 08177                     
Coordinates          : 130240.9                 +352645          B1950
Features targeted    : Optical lines                 
Velocity or redshift :  4750           km/s                     z=   0.015844
Uncertainty          : +/-31                                    +/-  0.000103
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. 2 Name in publication : UZC J130500.9+351041 Coordinates : 130500.9 +351041. J2000 Features targeted : Optical Velocity or redshift : 4772 km/s z= 0.015918 Uncertainty : +/-41 +/- 0.000137 Unc. Significance : uncertainty Reference Code : 2000UZC...C......0F Measurement Mode : Spectral range : Optical Features : Absorption lines Technique : Cross-correlation fit to template spectrum Spatial mode : Redshift is systemic Reference Frame : Heliocentric velocity or redshift Qualifiers : From reprocessed raw data NED Comment :


No. 3 Name in publication : NGC 4956 Coordinates : 130240.9 +352645. B1950 Features targeted : Optical Velocity or redshift : 4750 km/s z= 0.015844 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 1981ApJ...246..666T


No. 4 Name in publication : Coordinates : Features targeted : Velocity or redshift : 4793.3 km/s z= 0.015989 Uncertainty : No uncertainty given Unc. Significance : no unc. reported Reference Code : 2015ApJ...812...89M Measurement Mode : Reference Frame : Heliocentric velocity or redshift Qualifiers : Uncertain origin NED Comment :



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