NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-06-24 T17:30:35 PDT
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Redshift data point(s) for object IC 4739

2 redshift data point(s) found in NED.


No.Frequency Targeted km/s +/- unc z +/- uncReference Code
0   4543   45   0.015154   0.000150   20096dF...C...0000J
1 Optical 4543   45   0.015154   0.000150   20096dF...C...0000J
2 Optical lines -38     -0.000127     1991RC3.9.C...0000d

Detailed information for each entry

No. 1
Name in publication  : 6dF J1840510-615406           
Coordinates          : 184050.98                -615405.6        J2000
Features targeted    : Optical                       
Velocity or redshift :  4543           km/s                     z=   0.015154
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 : ESO 140- G 036 Coordinates : 183614.0 -615654 B1950 Features targeted : Optical lines Velocity or redshift : -38 km/s z= -0.000127 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 :



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