NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-04-22 T10:56:54 PDT
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Redshift data point(s) for object NGC 0804

3 redshift data point(s) found in NED.


No.Frequency Targeted km/s +/- unc z +/- uncReference Code
0   5269   28   0.017575   0.000093   1999ApJS..121..287H
1 Optical 5269   28   0.017575   0.000093   1999ApJS..121..287H
2 Optical 5268   43   0.017572   0.000143   1993AJ....105.1251W
3 Optical 5308   48   0.017706   0.000160   2000UZC...C......0F

Detailed information for each entry

No. 1
Name in publication  : NGC 0804                      
Coordinates          : 020106.0                 303500.          B1950
Features targeted    : Optical                       
Velocity or redshift :  5269           km/s                     z=   0.017575
Uncertainty          : +/-28                                    +/-  0.000093
Unc. Significance    : uncertainty
Reference Code       : 1999ApJS..121..287H

Measurement Mode     :
    Spectral range   : Optical
    Technique        : Cross-correlation fit to template spectrum
    Spatial mode     : Redshift is systemic

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

NED Comment          :                                         



No. 2 Name in publication : CGCG 503-079 Coordinates : 020106.0 +303500 B1950 Features targeted : Optical Velocity or redshift : 5268 km/s z= 0.017572 Uncertainty : +/-43 +/- 0.000143 Unc. Significance : estimated error Reference Code : 1993AJ....105.1251W Measurement Mode : Spectral range : Optical Spectrograph : Grism Features : Absorption 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. 3 Name in publication : UZC J020402.1+304958 Coordinates : 020402.1 +304958. J2000 Features targeted : Optical Velocity or redshift : 5308 km/s z= 0.017706 Uncertainty : +/-48 +/- 0.000160 Unc. Significance : uncertainty Reference Code : 2000UZC...C......0F Measurement Mode : Spectral range : Optical Features : Absorption lines Technique : Cross-correlation fit to template spectrum Spatial mode : Redshift is systemic Reference Frame : Heliocentric velocity or redshift Qualifiers : From reprocessed raw data NED Comment :



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