NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-05-25 T01:06:18 PDT
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Redshift data point(s) for object NGC 6889

2 redshift data point(s) found in NED.


No.Frequency Targeted km/s +/- unc z +/- uncReference Code
0   2535   3   0.008456   0.000010   1996A&AS..118..311D
1 21-cm 2530   7   0.008439   0.000024   2006HIPAS.C...0000:
2 2708   49   0.009033   0.000163   1997A&AS..126....3H

Detailed information for each entry

No. 1
Name in publication  : HIPASS J2018-53               
Coordinates          : 201852.1                 -535637          J2000
Features targeted    : 21-cm                         
Velocity or redshift :  2529.9         km/s                     z=   0.008439
Uncertainty          : +/-7.1                                   +/-  0.000024
Unc. Significance    : estimated error
Reference Code       : 2006HIPAS.C...0000:

Measurement Mode     :
    Spectral range   : Radio
    Spectrograph     : Heterodyne receiver(e.g., 21-cm)
    Features         : 1 Emission lines
    Technique        : Mid-point of line profile at 50% lvel
    Spatial mode     : Redshift is systemic

Reference Frame      : Heliocentric velocity or redshift
Qualifiers           : From new, raw data

NED Comment          :                                         



No. 2 Name in publication : ESO 186- G 029 Coordinates : Features targeted : Velocity or redshift : 0.009033 z= 0.009033 Uncertainty : +/-0.000163 +/- 0.000163 Unc. Significance : uncertainty Reference Code : 1997A&AS..126....3H Measurement Mode : Reference Frame : Heliocentric velocity or redshift Qualifiers : Uncertain origin NED Comment :



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