NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-08-19 T02:51:46 PDT
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Redshift data point(s) for object [HB89] 0234-301

4 redshift data point(s) found in NED.


No.Frequency Targeted km/s +/- unc z +/- uncReference Code
0   > 30000     2.103400   0.005000   2004MNRAS.349.1397C
1 Optical > 30000     2.103400   0.005680   2004MNRAS.349.1397C
2 > 30000     2.102000     2012ApJ...754...38C
3 > 30000     2.102000     2014MNRAS.442.3329X
4 > 30000     2.103000     2011MNRAS.417.2651M

Detailed information for each entry

No. 1
Name in publication  : 2QZ J023631.1-295356          
Coordinates          : 023631.18                -295356.1        J2000
Features targeted    : Optical                       
Velocity or redshift :  2.1034                                  z= 2.103400       
Uncertainty          : +/-0.27%                                 +/-0.005680       
Unc. Significance    : mean error
Reference Code       : 2004MNRAS.349.1397C

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 : [VCV2001] J023629.9-295359 Coordinates : 023629.9 -295359. J2000 Features targeted : Velocity or redshift : [2.102 ] z= 2.102000 Uncertainty : No uncertainty given Unc. Significance : no unc. reported Reference Code : 2012ApJ...754...38C Measurement Mode : Reference Frame : Heliocentric velocity or redshift Qualifiers : Uncertain origin NED Comment :


No. 3 Name in publication : Coordinates : Features targeted : Velocity or redshift : 2.102000 z= 2.102000 Uncertainty : No uncertainty given Unc. Significance : no unc. reported Reference Code : 2014MNRAS.442.3329X Measurement Mode : Reference Frame : Heliocentric velocity or redshift Qualifiers : Uncertain origin NED Comment :


No. 4 Name in publication : [MSC2011] J023631.16-295355.6 Coordinates : 023631.16 -295355.6 J2000 Features targeted : Velocity or redshift : [2.103 ] z= 2.103000 Uncertainty : No uncertainty given Unc. Significance : no unc. reported Reference Code : 2011MNRAS.417.2651M Measurement Mode : Reference Frame : Heliocentric velocity or redshift Qualifiers : Uncertain origin NED Comment :



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