NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-06-19 T12:57:41 PDT
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Redshift data point(s) for object NGC 2838

4 redshift data point(s) found in NED.


No.Frequency Targeted km/s +/- unc z +/- uncReference Code
0   8266   52   0.027572   0.000173   1999PASP..111..438F
1 8317   3   0.027744   0.000009   2016SDSSD.C...0000:
2 Optical features > 30000     0.257727   0.000164   2004SDSS3.C...0000:
3 Optical 8266   52   0.027572   0.000173   2000UZC...C......0F
4 Optical features 8329   58   0.027782   0.000195   2004SDSS3.C...0000:

Detailed information for each entry

No. 1
Name in publication  :                               
Coordinates          :                                                
Features targeted    :                               
Velocity or redshift :  0.027743876                             z=   0.027744
Uncertainty          : +/-9.059538E-6                           +/-  0.000009
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 : SDSS J092043.04+391856.7 Coordinates : 140.179321 39.315758 J2000 Features targeted : Optical features Velocity or redshift : 0.257727 z= 0.257727 Uncertainty : +/-0.000164 +/- 0.000164 Unc. Significance : uncertainty Reference Code : 2004SDSS3.C...0000: Measurement Mode : Spectral range : Optical Spectrograph : Fiber-optic feed Features : Emission lines Technique : Individual line fitting Spatial mode : Redshift is for nucleus only Reference Frame : Heliocentric velocity or redshift Qualifiers : From new, raw data NED Comment :


No. 3 Name in publication : UZC J092043.0+391857 Coordinates : 092043.0 +391857. J2000 Features targeted : Optical Velocity or redshift : 8266 km/s z= 0.027572 Uncertainty : +/-52 +/- 0.000173 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. 4 Name in publication : SDSS J092043.04+391856.7 Coordinates : 140.179321 39.315758 J2000 Features targeted : Optical features Velocity or redshift : 0.027782 z= 0.027782 Uncertainty : +/-0.000195 +/- 0.000195 Unc. Significance : uncertainty Reference Code : 2004SDSS3.C...0000: Measurement Mode : Spectral range : Optical Spectrograph : Fiber-optic feed Features : Absorption lines Technique : Cross-correlation fit to template spectrum Spatial mode : Redshift is for nucleus only Reference Frame : Heliocentric velocity or redshift Qualifiers : From new, raw data NED Comment :



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