NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-05-25 T18:29:42 PDT
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Redshift data point(s) for object NGC 0920

3 redshift data point(s) found in NED.


No.Frequency Targeted km/s +/- unc z +/- uncReference Code
0   6196   11   0.020668   0.000037   1991RC3.9.C...0000d
1 21-cm HI line 6196   11   0.020668   0.000037   1991RC3.9.C...0000d
2 21-cm 6195   32   0.020664   0.000108   2005ApJS..160..149S
3 6199     0.020678     2015MNRAS.447.1531C

Detailed information for each entry

No. 1
Name in publication  : UGC 01920                     
Coordinates          : 022437.2                 +454324          B1950
Features targeted    : 21-cm HI line                 
Velocity or redshift :  6196           km/s                     z=   0.020668
Uncertainty          : +/-11                                    +/-  0.000037
Unc. Significance    : rms uncertainty
Reference Code       : 1991RC3.9.C...0000d

Measurement Mode     :
    Spectral range   : Radio

Reference Frame      : Heliocentric velocity or redshift
Qualifiers           : Homogenized from new and previously published data

NED Comment          :                                         



No. 2 Name in publication : UGC 01920 Coordinates : 022751.8 +455648 J2000 Features targeted : 21-cm Velocity or redshift : 6195 km/s z= 0.020664 Uncertainty : +/-32 +/- 0.000108 Unc. Significance : estimated error Reference Code : 2005ApJS..160..149S 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 reprocessed raw data NED Comment : 'Quality' Good. Green Bank 91-m data.


No. 3 Name in publication : Coordinates : Features targeted : Velocity or redshift : 6199 km/s z= 0.020678 Uncertainty : No uncertainty given Unc. Significance : no unc. reported Reference Code : 2015MNRAS.447.1531C Measurement Mode : Reference Frame : Heliocentric velocity or redshift Qualifiers : Uncertain origin NED Comment :



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