NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-04-20 T19:33:33 PDT
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Redshift data point(s) for object NGC 1580

2 redshift data point(s) found in NED.


No.Frequency Targeted km/s +/- unc z +/- uncReference Code
0   4267   25   0.014233   0.000083   1993AJ....105.1637H
1 Optical 4267   25   0.014233   0.000083   1993AJ....105.1637H
2 Optical 4251   45   0.014180   0.000150   20096dF...C...0000J

Detailed information for each entry

No. 1
Name in publication  : MCG -01-12-011                
Coordinates          : 042551.0                 -051700          B1950
Features targeted    : Optical                       
Velocity or redshift :  4267           km/s                     z=   0.014233
Uncertainty          : +/-25                                    +/-  0.000083
Unc. Significance    : estimated error
Reference Code       : 1993AJ....105.1637H

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 : 6dF J0428185-051044 Coordinates : 042818.48 -051043.6 J2000 Features targeted : Optical Velocity or redshift : 4251 km/s z= 0.014180 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 :



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