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Date and Time of the Query: 2019-05-19 T22:53:28 PDT
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Redshift data point(s) for object NGC 4201

3 redshift data point(s) found in NED.


No.Frequency Targeted km/s +/- unc z +/- uncReference Code
0   5406   36   0.018032   0.000120   1992ApJS...83...29S
1 Optical 5365   36   0.017896   0.000120   2003AJ....126.2268W
2 Optical 5406   36   0.018032   0.000120   1992ApJS...83...29S
3 Optical 5293   45   0.017656   0.000150   20096dF...C...0000J

Detailed information for each entry

No. 1
Name in publication  : NGC 4201                      
Coordinates          : 121441.9                 -113459.         J2000
Features targeted    : Optical                       
Velocity or redshift :  5365           km/s                     z=   0.017896
Uncertainty          : +/-36                                    +/-  0.000120
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. 2 Name in publication : IRAS 12120-1118 Coordinates : 1212 5.6 -111808 B1950 Features targeted : Optical Velocity or redshift : 5406 km/s z= 0.018032 Uncertainty : +/-36 +/- 0.000120 Unc. Significance : estimated error Reference Code : 1992ApJS...83...29S Measurement Mode : Spectral range : Optical Spectrograph : Long-slit spectrum Features : Emission lines Technique : Individual line fitting Spatial mode : Redshift is systemic Reference Frame : Heliocentric velocity or redshift Qualifiers : From new, raw data NED Comment :


No. 3 Name in publication : 6dF J1214419-113458 Coordinates : 121441.86 -113458.3 J2000 Features targeted : Optical Velocity or redshift : 5293 km/s z= 0.017656 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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