NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-04-18 T15:26:41 PDT
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Redshift data point(s) for object NGC 4549

4 redshift data point(s) found in NED.


No.Frequency Targeted km/s +/- unc z +/- uncReference Code
0   13527   50   0.045121   0.000167   2004SDSS2.C...0000:
1 13509   4   0.045063   0.000012   2016SDSSD.C...0000:
2 Optical features 13501   18   0.045036   0.000059   2004SDSS2.C...0000:
3 Optical features 13527   50   0.045121   0.000167   2004SDSS2.C...0000:
4 13525     0.045113     2015MNRAS.448.3442G

Detailed information for each entry

No. 1
Name in publication  :                               
Coordinates          :                                                
Features targeted    :                               
Velocity or redshift :  0.04506263                              z=   0.045063
Uncertainty          : +/-1.20847535E-5                          +/-  0.000012
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 J123521.26+585658.8 Coordinates : 188.838608 58.949677 J2000 Features targeted : Optical features Velocity or redshift : 0.045036 z= 0.045036 Uncertainty : +/-0.000059 +/- 0.000059 Unc. Significance : uncertainty Reference Code : 2004SDSS2.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 : SDSS J123521.26+585658.8 Coordinates : 188.838608 58.949677 J2000 Features targeted : Optical features Velocity or redshift : 0.045121 z= 0.045121 Uncertainty : +/-0.000167 +/- 0.000167 Unc. Significance : uncertainty Reference Code : 2004SDSS2.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. 4 Name in publication : Coordinates : Features targeted : Velocity or redshift : 0.0451131 z= 0.045113 Uncertainty : No uncertainty given Unc. Significance : no unc. reported Reference Code : 2015MNRAS.448.3442G Measurement Mode : Reference Frame : Heliocentric velocity or redshift Qualifiers : Uncertain origin NED Comment :



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