NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-04-22 T19:27:31 PDT
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Redshift data point(s) for object UGC 02517

4 redshift data point(s) found in NED.


No.Frequency Targeted km/s +/- unc z +/- uncReference Code
0   3890   19   0.012976   0.000063   1999ApJS..121..287H
1 3854   2   0.012856   0.000007   2016SDSSD.C...0000:
2 Optical 3890   19   0.012976   0.000063   1999ApJS..121..287H
3 Optical 3899   37   0.013006   0.000123   2000UZC...C......0F
4 Optical 3884   45   0.012956   0.000150   20096dF...C...0000J

Detailed information for each entry

No. 1
Name in publication  :                               
Coordinates          :                                                
Features targeted    :                               
Velocity or redshift :  0.012855949                             z=   0.012856
Uncertainty          : +/-7.192389E-6                           +/-  0.000007
Unc. Significance    : uncertainty
Reference Code       : 2016SDSSD.C...0000:

Measurement Mode     :

Reference Frame      : Heliocentric velocity or redshift
Qualifiers           : Uncertain origin

NED Comment          :                                         



No. 2 Name in publication : CGCG 0301.6-0123 Coordinates : 030139.6 -012314. B1950 Features targeted : Optical Velocity or redshift : 3890 km/s z= 0.012976 Uncertainty : +/-19 +/- 0.000063 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. 3 Name in publication : UZC J030412.5-011135 Coordinates : 030412.5 -011135. J2000 Features targeted : Optical Velocity or redshift : 3899 km/s z= 0.013006 Uncertainty : +/-37 +/- 0.000123 Unc. Significance : uncertainty Reference Code : 2000UZC...C......0F Measurement Mode : Spectral range : Optical Features : Emission 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. 4 Name in publication : 6dF J0304125-011134 Coordinates : 030412.50 -011134.1 J2000 Features targeted : Optical Velocity or redshift : 3884 km/s z= 0.012956 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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