NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-06-19 T20:28:57 PDT
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Redshift data point(s) for object NGC 7516

2 redshift data point(s) found in NED.


No.Frequency Targeted km/s +/- unc z +/- uncReference Code
0   4991   24   0.016648   0.000080   1999ApJS..121..287H
1 Optical 4991   24   0.016648   0.000080   1999ApJS..121..287H
2 Optical 5026   45   0.016765   0.000150   2000UZC...C......0F

Detailed information for each entry

No. 1
Name in publication  : NGC 7516                      
Coordinates          : 231024.0                 195800.          B1950
Features targeted    : Optical                       
Velocity or redshift :  4991           km/s                     z=   0.016648
Uncertainty          : +/-24                                    +/-  0.000080
Unc. Significance    : uncertainty
Reference Code       : 1999ApJS..121..287H

Measurement Mode     :
    Spectral range   : Optical
    Technique        : Cross-correlation fit to template spectrum
    Spatial mode     : Redshift is systemic

Reference Frame      : Heliocentric velocity or redshift
Qualifiers           : Homogenized from new and previously published data

NED Comment          :                                         



No. 2 Name in publication : UZC J231251.9+201454 Coordinates : 231251.9 +201454. J2000 Features targeted : Optical Velocity or redshift : 5026 km/s z= 0.016765 Uncertainty : +/-45 +/- 0.000150 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 :



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