NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-06-20 T11:20:43 PDT
Help | Comment | NED Home

Redshift data point(s) for object NGC 1148

3 redshift data point(s) found in NED.


No.Frequency Targeted km/s +/- unc z +/- uncReference Code
0   5191   8   0.017315   0.000027   1992A&AS...96..435G
1 5188   5   0.017304   0.000016   2016SDSSD.C...0000:
2 Optical features 5202   31   0.017351   0.000105   2004SDSS2.C...0000:
3 Optical 5144   45   0.017159   0.000150   20096dF...C...0000J

Detailed information for each entry

No. 1
Name in publication  :                               
Coordinates          :                                                
Features targeted    :                               
Velocity or redshift :  0.017304108                             z=   0.017304
Uncertainty          : +/-1.5882097E-5                          +/-  0.000016
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 J025704.37-074108.3 Coordinates : 44.268204 -7.685648 J2000 Features targeted : Optical features Velocity or redshift : 0.017351 z= 0.017351 Uncertainty : +/-0.000105 +/- 0.000105 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. 3 Name in publication : 6dF J0257044-074108 Coordinates : 025704.35 -074108.2 J2000 Features targeted : Optical Velocity or redshift : 5144 km/s z= 0.017159 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 :



Back to NED Home