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Date and Time of the Query: 2019-04-18 T11:57:36 PDT
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Redshift data point(s) for object NGC 0819

12 redshift data point(s) found in NED.


No.Frequency Targeted km/s +/- unc z +/- uncReference Code
0   6576   10   0.021935   0.000033   1991RC3.9.C...0000d
1 21-cm 6577   2   0.021939   0.000007   2005ApJS..160..149S
2 Optical 6576   9   0.021935   0.000030   1999ApJS..121..287H
3 21-cm HI line 6576   10   0.021935   0.000033   1991RC3.9.C...0000d
4 Optical lines 6566   50   0.021902   0.000167   1991RC3.9.C...0000d
5 Optical 6562   51   0.021888   0.000170   2000UZC...C......0F
6 6580   150   0.021948   0.000502   2011AJ....142..170H
7 5996     0.020000     2007CBET.1043A...1:
8 Optical 6566     0.021902     1992CORV..C...0000F
9 6574     0.021930     2012A&A...544A..81H
10 6576     0.021935     1995ApJ...449..527L
11 6577     0.021938     2013ApJ...771...88L
12 6592     0.021989     2015MNRAS.447.1531C

Detailed information for each entry

No. 1
Name in publication  : UGC 01632                     
Coordinates          : 020834.5                 +291400          J2000
Features targeted    : 21-cm                         
Velocity or redshift :  6577           km/s                     z=   0.021939
Uncertainty          : +/-2                                     +/-  0.000007
Unc. Significance    : estimated error
Reference Code       : 2005ApJS..160..149S

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 reprocessed raw data

NED Comment          : 'Quality' Good.  Arecibo data.          



No. 2 Name in publication : NGC 0819 Coordinates : 020541.3 285948. B1950 Features targeted : Optical Velocity or redshift : 6576 km/s z= 0.021935 Uncertainty : +/-9 +/- 0.000030 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. 3 Name in publication : UGC 01632 Coordinates : 020541.2 +285951 B1950 Features targeted : 21-cm HI line Velocity or redshift : 6576 km/s z= 0.021935 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. 4 Name in publication : UGC 01632 Coordinates : 020541.2 +285951 B1950 Features targeted : Optical lines Velocity or redshift : 6566 km/s z= 0.021902 Uncertainty : +/-50 +/- 0.000167 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 : UZC J020834.4+291402 Coordinates : 020834.4 +291402. J2000 Features targeted : Optical Velocity or redshift : 6562 km/s z= 0.021888 Uncertainty : +/-51 +/- 0.000170 Unc. Significance : uncertainty Reference Code : 2000UZC...C......0F 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 reprocessed raw data NED Comment :


No. 6 Name in publication : UGC 01632 Coordinates : Features targeted : Velocity or redshift : 0.021948 z= 0.021948 Uncertainty : +/-0.000502 +/- 0.000502 Unc. Significance : uncertainty Reference Code : 2011AJ....142..170H Measurement Mode : Reference Frame : Heliocentric velocity or redshift Qualifiers : Uncertain origin NED Comment :


No. 7 Name in publication : NGC 0819 Coordinates : Features targeted : Velocity or redshift : 0.02 z= 0.020000 Uncertainty : No uncertainty given Unc. Significance : no unc. reported Reference Code : 2007CBET.1043A...1: Measurement Mode : Reference Frame : Heliocentric velocity or redshift Qualifiers : Uncertain origin NED Comment : :


No. 8 Name in publication : NGC 0819 Coordinates : 020541.1 +285951. B1950 Features targeted : Optical Velocity or redshift : 6566 km/s z= 0.021902 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 1983ApJS...52...89H


No. 9 Name in publication : SDSS J020834.37+291402.3 Coordinates : 020834.3704 +291402.292 J2000 Features targeted : Velocity or redshift : 6574 km/s z= 0.021930 Uncertainty : No uncertainty given Unc. Significance : no unc. reported Reference Code : 2012A&A...544A..81H Measurement Mode : Reference Frame : Heliocentric velocity or redshift Qualifiers : Uncertain origin NED Comment :


No. 10 Name in publication : IRAS 02056+2859 Coordinates : Features targeted : Velocity or redshift : 0.021935 z= 0.021935 Uncertainty : No uncertainty given Unc. Significance : no unc. reported Reference Code : 1995ApJ...449..527L Measurement Mode : Reference Frame : Heliocentric velocity or redshift Qualifiers : Uncertain origin NED Comment :


No. 11 Name in publication : NGC 0819 Coordinates : 020834.3706 +291402.493 J2000 Features targeted : Velocity or redshift : 6577 km/s z= 0.021938 Uncertainty : No uncertainty given Unc. Significance : no unc. reported Reference Code : 2013ApJ...771...88L Measurement Mode : Reference Frame : Heliocentric velocity or redshift Qualifiers : Uncertain origin NED Comment :


No. 12 Name in publication : Coordinates : Features targeted : Velocity or redshift : 6592 km/s z= 0.021989 Uncertainty : No uncertainty given Unc. Significance : no unc. reported Reference Code : 2015MNRAS.447.1531C Measurement Mode : Reference Frame : Heliocentric velocity or redshift Qualifiers : Uncertain origin NED Comment :



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