NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-04-18 T11:21:46 PDT
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Redshift data point(s) for object Small Magellanic Cloud

4 redshift data point(s) found in NED.


No.Frequency Targeted km/s +/- unc z +/- uncReference Code
0   158   4   0.000527   0.000013   1987A&A...171...33R
1 21-cm HI line 175   7   0.000584   0.000023   1991RC3.9.C...0000d
2 Optical lines 190   49   0.000634   0.000163   1991RC3.9.C...0000d
3 Optical 168     0.000560     1992CORV..C...0000F
4 175     0.000584     2009ApJ...696..385G

Detailed information for each entry

No. 1
Name in publication  : ESO 029- G 021                
Coordinates          : 005053.0                 -730418          B1950
Features targeted    : 21-cm HI line                 
Velocity or redshift :  175            km/s                     z=   0.000584
Uncertainty          : +/-7                                     +/-  0.000023
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 : ESO 029- G 021 Coordinates : 005053.0 -730418 B1950 Features targeted : Optical lines Velocity or redshift : 190 km/s z= 0.000634 Uncertainty : +/-49 +/- 0.000163 Unc. Significance : rms uncertainty 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 :


No. 3 Name in publication : NGC 0292 Coordinates : 005053.0 -730418. B1950 Features targeted : Optical Velocity or redshift : 168 km/s z= 0.000560 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 1917PLicO.13...187W for IC 1644.


No. 4 Name in publication : SMC Coordinates : Features targeted : Velocity or redshift : 0.000584 z= 0.000584 Uncertainty : No uncertainty given Unc. Significance : no unc. reported Reference Code : 2009ApJ...696..385G Measurement Mode : Reference Frame : Heliocentric velocity or redshift Qualifiers : Uncertain origin NED Comment :



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