NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-05-20 T15:42:33 PDT
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Redshift data point(s) for object NGC 6806

7 redshift data point(s) found in NED.


No.Frequency Targeted km/s +/- unc z +/- uncReference Code
0   5733   7   0.019123   0.000023   2006HIPAS.C...0000:
1 21-cm 5733   7   0.019123   0.000023   2006HIPAS.C...0000:
2 21-cm HI line 5728   10   0.019107   0.000033   1991RC3.9.C...0000d
3 Optical 5717   25   0.019070   0.000083   1992CORV..C...0000F
4 Optical 5644   45   0.018826   0.000150   20096dF...C...0000J
5 Optical lines 5717   59   0.019070   0.000197   1991RC3.9.C...0000d
6 Optical 6530   498   0.021782   0.001660   1988MNRAS.233..691F
7 Optical 6530     0.021782     1992CORV..C...0000F

Detailed information for each entry

No. 1
Name in publication  : HIPASS J1937-42               
Coordinates          : 193704.8                 -421731          J2000
Features targeted    : 21-cm                         
Velocity or redshift :  5732.9         km/s                     z=   0.019123
Uncertainty          : +/-6.9                                   +/-  0.000023
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 338- G 015 Coordinates : 193336.0 -422430 B1950 Features targeted : 21-cm HI line Velocity or redshift : 5728 km/s z= 0.019107 Uncertainty : +/-10 +/- 0.000033 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 : NGC 6806 Coordinates : 193336.0 -422430. B1950 Features targeted : Optical Velocity or redshift : 5717 km/s z= 0.019070 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. 4 Name in publication : 6dF J1937050-421747 Coordinates : 193705.05 -421747.4 J2000 Features targeted : Optical Velocity or redshift : 5644 km/s z= 0.018826 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. 5 Name in publication : ESO 338- G 015 Coordinates : 193336.0 -422430 B1950 Features targeted : Optical lines Velocity or redshift : 5717 km/s z= 0.019070 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 :


No. 6 Name in publication : FAIRALL 1162 Coordinates : 193334. -422530. B1950 Features targeted : Optical Velocity or redshift : 6530 km/s z= 0.021782 Uncertainty : +/-500 +/- 0.001660 Unc. Significance : uncertainty Reference Code : 1988MNRAS.233..691F Measurement Mode : Spectral range : Optical Spectrograph : Long-slit spectrum Features : Absorption lines Technique : Individual line fitting Spatial mode : Redshift is systemic Reference Frame : Heliocentric velocity or redshift Qualifiers : From new, raw data NED Comment :


No. 7 Name in publication : NGC 6806 Coordinates : 193336.0 -422430. B1950 Features targeted : Optical Velocity or redshift : 6530 km/s z= 0.021782 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 1988MNRAS.233..691F



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