NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-03-26 T05:07:02 PDT
Help | Comment | NED Home

Redshift data point(s) for object IC 1971

4 redshift data point(s) found in NED.


No.Frequency Targeted km/s +/- unc z +/- uncReference Code
0   11790   45   0.039327   0.000150   20096dF...C...0000J
1 Optical 11790   45   0.039327   0.000150   20096dF...C...0000J
2 Optical 11900   99   0.039694   0.000330   1983MNRAS.203...47F
3 Optical 11984     0.039974     1992CORV..C...0000F
4 Optical 11900     0.039694     1992CORV..C...0000F

Detailed information for each entry

No. 1
Name in publication  : 6dF J0335574-523905           
Coordinates          : 033557.39                -523904.5        J2000
Features targeted    : Optical                       
Velocity or redshift :  11790          km/s                     z=   0.039327
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          :                                         



No. 2 Name in publication : FAIRALL 0388 Coordinates : 033434. -524900. B1950 Features targeted : Optical Velocity or redshift : 11900 km/s z= 0.039694 Uncertainty : +/-100 +/- 0.000330 Unc. Significance : uncertainty Reference Code : 1983MNRAS.203...47F Measurement Mode : Spectral range : Optical Spectrograph : Long-slit spectrum Features : Absorption 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 : IC 1971 Coordinates : 033435.0 -524854. B1950 Features targeted : Optical Velocity or redshift : 11984 km/s z= 0.039974 Uncertainty : No uncertainty given Unc. Significance : no unc. reported Reference Code : 1992CORV..C...0000F Measurement Mode : Spectral range : Optical Reference Frame : Heliocentric velocity or redshift Qualifiers : From reprocessed raw data NED Comment : From 1984A&AS...57....1C


No. 4 Name in publication : IC 1971 Coordinates : 033435.0 -524854. B1950 Features targeted : Optical Velocity or redshift : 11900 km/s z= 0.039694 Uncertainty : No uncertainty given Unc. Significance : no unc. reported Reference Code : 1992CORV..C...0000F Measurement Mode : Spectral range : Optical Reference Frame : Heliocentric velocity or redshift Qualifiers : From reprocessed raw data NED Comment : From 1983MNRAS.203...47F



Back to NED Home