NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-06-27 T01:54:21 PDT
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Redshift data point(s) for object NGC 7470

2 redshift data point(s) found in NED.


No.Frequency Targeted km/s +/- unc z +/- uncReference Code
0   3686   15   0.012295   0.000050   1997ApJS..111..181D
1 Optical 3686   31   0.012295   0.000103   1991ApJS...75..935d
2 Optical lines 3686     0.012295     1991RC3.9.C...0000d

Detailed information for each entry

No. 1
Name in publication  : ESO 239- G 009                
Coordinates          : 230220.                  -5022.9          B1950
Features targeted    : Optical                       
Velocity or redshift :  3686           km/s                     z=   0.012295
Uncertainty          : +/-31                                    +/-  0.000103
Unc. Significance    : estimated error
Reference Code       : 1991ApJS...75..935d

Measurement Mode     :
    Spectral range   : Optical
    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. 2 Name in publication : ESO 239- G 009 Coordinates : 230220.0 -502254 B1950 Features targeted : Optical lines Velocity or redshift : 3686 km/s z= 0.012295 Uncertainty : No uncertainty given Unc. Significance : no unc. reported 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 :



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