NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-03-21 T15:20:21 PDT
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Redshift data point(s) for object NGC 0418

6 redshift data point(s) found in NED.


No.Frequency Targeted km/s +/- unc z +/- uncReference Code
0   5707   8   0.019036   0.000026   2006HIPAS.C...0000:
1 21-cm 5707   8   0.019036   0.000026   2006HIPAS.C...0000:
2 21-cm HI line 5709   8   0.019043   0.000027   1991RC3.9.C...0000d
3 Optical 5684   25   0.018960   0.000083   1991ApJS...75..935d
4 Optical 5684   25   0.018960   0.000083   1992CORV..C...0000F
5 Optical 5674   45   0.018926   0.000150   20096dF...C...0000J
6 Optical lines 5684   59   0.018960   0.000197   1991RC3.9.C...0000d

Detailed information for each entry

No. 1
Name in publication  : HIPASS J0110-30               
Coordinates          : 011031.1                 -301518          J2000
Features targeted    : 21-cm                         
Velocity or redshift :  5706.7         km/s                     z=   0.019036
Uncertainty          : +/-7.9                                   +/-  0.000026
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 412- G 009 Coordinates : 010814.0 -302912 B1950 Features targeted : 21-cm HI line Velocity or redshift : 5709 km/s z= 0.019043 Uncertainty : +/-8 +/- 0.000027 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. 3 Name in publication : ESO 412- G 009 Coordinates : 010814. -3029.2 B1950 Features targeted : Optical Velocity or redshift : 5684 km/s z= 0.018960 Uncertainty : +/-25 +/- 0.000083 Unc. Significance : estimated error Reference Code : 1991ApJS...75..935d Measurement Mode : Spectral range : Optical 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 : Averaged from previously published data NED Comment :


No. 4 Name in publication : NGC 0418 Coordinates : 010814.0 -302912. B1950 Features targeted : Optical Velocity or redshift : 5684 km/s z= 0.018960 Uncertainty : +/-25 +/- 0.000083 Unc. Significance : uncertainty Reference Code : 1992CORV..C...0000F Measurement Mode : Spectral range : Optical Reference Frame : Heliocentric velocity or redshift Qualifiers : From reprocessed raw data NED Comment : From 1976AJ.....81..687R


No. 5 Name in publication : 6dF J0110355-301317 Coordinates : 011035.62 -301316.6 J2000 Features targeted : Optical Velocity or redshift : 5674 km/s z= 0.018926 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. 6 Name in publication : ESO 412- G 009 Coordinates : 010814.0 -302912 B1950 Features targeted : Optical lines Velocity or redshift : 5684 km/s z= 0.018960 Uncertainty : +/-59 +/- 0.000197 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 :



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