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Date and Time of the Query: 2019-04-22 T13:12:06 PDT
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Redshift data point(s) for object NGC 2918

8 redshift data point(s) found in NED.


No.Frequency Targeted km/s +/- unc z +/- uncReference Code
0   6839   20   0.022812   0.000067   2008AJ....135.2424O
1 6756   3   0.022536   0.000009   2016SDSSD.C...0000:
2 Optical 6810   24   0.022716   0.000080   2000UZC...C......0F
3 Optical 6761   54   0.022552   0.000180   2003AJ....126.2268W
4 Optical features 6762   58   0.022557   0.000194   2006SDSS5.C...0000:
5 Optical features > 30000     0.377281   0.002057   2006SDSS5.C...0000:
6 6712     0.022388     2015ApJ...812...89M
7 Optical lines 6789     0.022646     1991RC3.9.C...0000d
8 6881     0.022953     2012ApJ...756..117F

Detailed information for each entry

No. 1
Name in publication  :                               
Coordinates          :                                                
Features targeted    :                               
Velocity or redshift :  0.022536494                             z=   0.022536
Uncertainty          : +/-8.67623E-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 : UZC J093544.1+314220 Coordinates : 093544.1 +314220. J2000 Features targeted : Optical Velocity or redshift : 6810 km/s z= 0.022716 Uncertainty : +/-24 +/- 0.000080 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 new, raw data NED Comment :


No. 3 Name in publication : NGC 2918 Coordinates : 093544.1 +314219. J2000 Features targeted : Optical Velocity or redshift : 6761 km/s z= 0.022552 Uncertainty : +/-54 +/- 0.000180 Unc. Significance : uncertainty Reference Code : 2003AJ....126.2268W Measurement Mode : Spectral range : Optical Spectrograph : Long-slit spectrum 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 :


No. 4 Name in publication : SDSS J093544.04+314219.7 Coordinates : 143.933517 31.705467 J2000 Features targeted : Optical features Velocity or redshift : 0.022557 z= 0.022557 Uncertainty : +/-0.000194 +/- 0.000194 Unc. Significance : uncertainty Reference Code : 2006SDSS5.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 :


No. 5 Name in publication : SDSS J093544.04+314219.7 Coordinates : 143.933517 31.705467 J2000 Features targeted : Optical features Velocity or redshift : 0.377281 z= 0.377281 Uncertainty : +/-0.002057 +/- 0.002057 Unc. Significance : uncertainty Reference Code : 2006SDSS5.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. 6 Name in publication : Coordinates : Features targeted : Velocity or redshift : 6711.8 km/s z= 0.022388 Uncertainty : No uncertainty given Unc. Significance : no unc. reported Reference Code : 2015ApJ...812...89M Measurement Mode : Reference Frame : Heliocentric velocity or redshift Qualifiers : Uncertain origin NED Comment :


No. 7 Name in publication : UGC 05112 Coordinates : 093246.2 +315543 B1950 Features targeted : Optical lines Velocity or redshift : 6789 km/s z= 0.022646 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 :


No. 8 Name in publication : NGC 2918 Coordinates : 093544.0 +314220. J2000 Features targeted : Velocity or redshift : 6881 km/s z= 0.022953 Uncertainty : No uncertainty given Unc. Significance : no unc. reported Reference Code : 2012ApJ...756..117F Measurement Mode : Reference Frame : Heliocentric velocity or redshift Qualifiers : Uncertain origin NED Comment :



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