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Date and Time of the Query: 2019-02-23 T09:46:20 PST
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Redshift data point(s) for object NGC 0823

6 redshift data point(s) found in NED.


No.Frequency Targeted km/s +/- unc z +/- uncReference Code
0   4431   23   0.014780   0.000077   1991ApJS...75..935d
1 Optical 4431   23   0.014780   0.000077   1991ApJS...75..935d
2 Optical 4431   23   0.014780   0.000077   2003AJ....126.2268W
3 Optical 4510   45   0.015044   0.000150   20096dF...C...0000J
4 Optical lines 4431   52   0.014780   0.000173   1991RC3.9.C...0000d
5 Optical 4527   64   0.015100   0.000213   20032dF...C...0000C
6 Optical 4431     0.014780     1992CORV..C...0000F

Detailed information for each entry

No. 1
Name in publication  : ESO 478- G 002                
Coordinates          : 020503.                  -2540.8          B1950
Features targeted    : Optical                       
Velocity or redshift :  4431           km/s                     z=   0.014780
Uncertainty          : +/-23                                    +/-  0.000077
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           : From new, raw data

NED Comment          :                                         



No. 2 Name in publication : NGC 0823 Coordinates : 020720.1 -252634. J2000 Features targeted : Optical Velocity or redshift : 4431 km/s z= 0.014780 Uncertainty : +/-23 +/- 0.000077 Unc. Significance : uncertainty Reference Code : 2003AJ....126.2268W Measurement Mode : Spectral range : Optical Spectrograph : Long-slit spectrum Technique : Cross-correlation fit to template spectrum Spatial mode : Redshift is for nucleus only Reference Frame : Heliocentric velocity or redshift Qualifiers : From new, raw data NED Comment :


No. 3 Name in publication : 6dF J0207201-252631 Coordinates : 020720.05 -252630.8 J2000 Features targeted : Optical Velocity or redshift : 4510 km/s z= 0.015044 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. 4 Name in publication : ESO 478- G 002 Coordinates : 020503.1 -254048 B1950 Features targeted : Optical lines Velocity or redshift : 4431 km/s z= 0.014780 Uncertainty : +/-52 +/- 0.000173 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. 5 Name in publication : 2dFGRS S155Z110 Coordinates : 02 07 20.10 -25 26 28.7 J2000 Features targeted : Optical Velocity or redshift : 0.0151 z= 0.015100 Uncertainty : +/-0.000213 +/- 0.000213 Unc. Significance : rms uncertainty Reference Code : 20032dF...C...0000C Measurement Mode : Spectral range : Optical Spectrograph : Fiber-optic feed Features : Absorption lines Technique : Cross-correlation fit to template spectrum Spatial mode : Redshift is for nucleus only Obs. Date : 2001.71 Reference Frame : Heliocentric velocity or redshift Qualifiers : From new, raw data NED Comment :


No. 6 Name in publication : NGC 0823 Coordinates : 020503.0 -254048. B1950 Features targeted : Optical Velocity or redshift : 4431 km/s z= 0.014780 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 1989AJ.....97.1576M



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