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Date and Time of the Query: 2019-04-19 T20:37:55 PDT
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Redshift data point(s) for object NGC 7331

29 redshift data point(s) found in NED.


No.Frequency Targeted km/s +/- unc z +/- uncReference Code
0   816   1   0.002722   0.000004   1998AJ....115...62H
1 21-cm 816   1   0.002722   0.000005   2005ApJS..160..149S
2 820   3   0.002735   0.000010   2000UZC...C......0F
3 21-cm HI line 821   3   0.002739   0.000010   1991RC3.9.C...0000d
4 Optical 819   10   0.002732   0.000033   1999ApJS..121..287H
5 816   12   0.002722   0.000040   2015ApJS..218...10V
6 Optical lines 835   14   0.002785   0.000047   1991RC3.9.C...0000d
7 Optical 780   20   0.002602   0.000067   1956AJ.....61...97H
8 Optical 863   38   0.002879   0.000127   1992CORV..C...0000F
9 21-cm HI line 819   40   0.002732   0.000133   1993AJ....105.1251W
10 Optical 500   50   0.001668   0.000167   1992CORV..C...0000F
11 Optical 919   86   0.003065   0.000288   1956AJ.....61...97H
12 Optical 673   110   0.002245   0.000367   1992CORV..C...0000F
13 834   140   0.002782   0.000467   2000AJ....119..545G
14 Optical 798     0.002662     1992CORV..C...0000F
15 816     0.002722     2015MNRAS.447.1531C
16 816     0.002722     2016AJ....152...50T
17 816     0.002722     2011MNRAS.413..813C
18 816     0.002722     2011MNRAS.416L..21W
19 816     0.002722     2012A&A...544A..18V
20 816     0.002722     2013AJ....146...86T
21 816     0.002722     2013ApJ...771...88L
22 816     0.002722     2014ApJS..212...18B
23 816     0.002722     2015ApJS..217...27A
24 818     0.002729     2012MNRAS.424.1930G
25 818     0.002730     2012A&A...544A..81H
26 820     0.002735     2008ApJ...676..184T
27 821     0.002739     2013ApJ...766..108M
28 Optical 830     0.002769     1992CORV..C...0000F
29 Optical 849     0.002832     1992CORV..C...0000F

Detailed information for each entry

No. 1
Name in publication  : UGC 12113                     
Coordinates          : 223704.1                 +342458          J2000
Features targeted    : 21-cm                         
Velocity or redshift :  816            km/s                     z=   0.002722
Uncertainty          : +/-1                                     +/-  0.000005
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.  Green Bank 42-m data.  



No. 2 Name in publication : UZC J223704.5+342501 Coordinates : 223704.5 +342501. J2000 Features targeted : Velocity or redshift : 820 km/s z= 0.002735 Uncertainty : +/-3 +/- 0.000010 Unc. Significance : uncertainty Reference Code : 2000UZC...C......0F Measurement Mode : Spectral range : Optical Spatial mode : Redshift is systemic Reference Frame : Heliocentric velocity or redshift Qualifiers : Homogenized from previously published data NED Comment :


No. 3 Name in publication : UGC 12113 Coordinates : 223447.7 +340935 B1950 Features targeted : 21-cm HI line Velocity or redshift : 821 km/s z= 0.002739 Uncertainty : +/-3 +/- 0.000010 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 : NGC 7331 Coordinates : 223446.7 340920. B1950 Features targeted : Optical Velocity or redshift : 819 km/s z= 0.002732 Uncertainty : +/-10 +/- 0.000033 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. 5 Name in publication : Coordinates : Features targeted : Velocity or redshift : 815.9 km/s z= 0.002722 Uncertainty : +/-12.0 +/- 0.000040 Unc. Significance : uncertainty Reference Code : 2015ApJS..218...10V Measurement Mode : Reference Frame : Heliocentric velocity or redshift Qualifiers : Uncertain origin NED Comment :


No. 6 Name in publication : UGC 12113 Coordinates : 223447.7 +340935 B1950 Features targeted : Optical lines Velocity or redshift : 835 km/s z= 0.002785 Uncertainty : +/-14 +/- 0.000047 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. 7 Name in publication : NGC 7331 Coordinates : 223447 +3409.5 B1950 Features targeted : Optical Velocity or redshift : 780 z= 0.002602 Uncertainty : +/-20 km/s +/- 0.000067 Unc. Significance : estimated error Reference Code : 1956AJ.....61...97H Measurement Mode : Spectral range : Optical Spectrograph : Long-slit spectrum Features : Both absorption and emission lines Technique : Features measured in single-screw engine Spatial mode : Redshift is for nucleus only Reference Frame : Heliocentric velocity or redshift Qualifiers : From new, raw data NED Comment :


No. 8 Name in publication : NGC 7331 Coordinates : 223447.7 +340935. B1950 Features targeted : Optical Velocity or redshift : 863 km/s z= 0.002879 Uncertainty : +/-38 +/- 0.000127 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 1962AJ.....67..363M


No. 9 Name in publication : CGCG 514-068 Coordinates : 223447.7 +340935 B1950 Features targeted : 21-cm HI line Velocity or redshift : 819 km/s z= 0.002732 Uncertainty : +/-39 +/- 0.000133 Unc. Significance : internal error Reference Code : 1993AJ....105.1251W 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 SNR given; SNR = 3.0 assumed.


No. 10 Name in publication : NGC 7331 Coordinates : 223447.7 +340935. B1950 Features targeted : Optical Velocity or redshift : 500 km/s z= 0.001668 Uncertainty : +/-50 +/- 0.000167 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 1925ApJ....61..353S


No. 11 Name in publication : NGC 7331 Coordinates : 223447 +3409.5 B1950 Features targeted : Optical Velocity or redshift : 919 z= 0.003065 Uncertainty : +/-69 km/s +/- 0.000288 Unc. Significance : average deviation Reference Code : 1956AJ.....61...97H Measurement Mode : Spectral range : Optical Spectrograph : Long-slit spectrum Features : 4 Absorption lines Technique : Features measured in single-screw engine Spatial mode : Redshift is for nucleus only Reference Frame : Heliocentric velocity or redshift Qualifiers : From new, raw data NED Comment :


No. 12 Name in publication : NGC 7331 Coordinates : 223447.7 +340935. B1950 Features targeted : Optical Velocity or redshift : 673 km/s z= 0.002245 Uncertainty : +/-110 +/- 0.000367 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..595d


No. 13 Name in publication : NGC 7331 Coordinates : Features targeted : Velocity or redshift : 0.002782 z= 0.002782 Uncertainty : +/-0.000467 +/- 0.000467 Unc. Significance : uncertainty Reference Code : 2000AJ....119..545G Measurement Mode : Reference Frame : Heliocentric velocity or redshift Qualifiers : Uncertain origin NED Comment :


No. 14 Name in publication : NGC 7331 Coordinates : 223447.7 +340935. B1950 Features targeted : Optical Velocity or redshift : 798 km/s z= 0.002662 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 1982Afz....18..523V


No. 15 Name in publication : Coordinates : Features targeted : Velocity or redshift : 816 km/s z= 0.002722 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 :


No. 16 Name in publication : Coordinates : Features targeted : Velocity or redshift : 816 km/s z= 0.002722 Uncertainty : No uncertainty given Unc. Significance : no unc. reported Reference Code : 2016AJ....152...50T Measurement Mode : Reference Frame : Heliocentric velocity or redshift Qualifiers : Uncertain origin NED Comment :


No. 17 Name in publication : NGC 7331 Coordinates : Features targeted : Velocity or redshift : 0.002722 z= 0.002722 Uncertainty : No uncertainty given Unc. Significance : no unc. reported Reference Code : 2011MNRAS.413..813C Measurement Mode : Reference Frame : Heliocentric velocity or redshift Qualifiers : Uncertain origin NED Comment :


No. 18 Name in publication : NGC 7331 Coordinates : 223704.1 +342456. J2000 Features targeted : Velocity or redshift : 816 km/s z= 0.002722 Uncertainty : No uncertainty given Unc. Significance : no unc. reported Reference Code : 2011MNRAS.416L..21W Measurement Mode : Reference Frame : Heliocentric velocity or redshift Qualifiers : Uncertain origin NED Comment :


No. 19 Name in publication : NGC 7331 Coordinates : 223704.1016 +342457.312 J2000 Features targeted : Velocity or redshift : 816 km/s z= 0.002722 Uncertainty : No uncertainty given Unc. Significance : no unc. reported Reference Code : 2012A&A...544A..18V Measurement Mode : Reference Frame : Heliocentric velocity or redshift Qualifiers : Uncertain origin NED Comment :


No. 20 Name in publication : NGC 7331 Coordinates : 223704.2 +342456.2 J2000 Features targeted : Velocity or redshift : 816 km/s z= 0.002722 Uncertainty : No uncertainty given Unc. Significance : no unc. reported Reference Code : 2013AJ....146...86T Measurement Mode : Reference Frame : Heliocentric velocity or redshift Qualifiers : Uncertain origin NED Comment :


No. 21 Name in publication : NGC 7331 Coordinates : 223704.1016 +342457.312 J2000 Features targeted : Velocity or redshift : 816 km/s z= 0.002722 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. 22 Name in publication : NGC 7331 Coordinates : 223704.0 +342457. J2000 Features targeted : Velocity or redshift : 816 km/s z= 0.002722 Uncertainty : No uncertainty given Unc. Significance : no unc. reported Reference Code : 2014ApJS..212...18B Measurement Mode : Reference Frame : Heliocentric velocity or redshift Qualifiers : Uncertain origin NED Comment :


No. 23 Name in publication : Coordinates : Features targeted : Velocity or redshift : 0.002722 z= 0.002722 Uncertainty : No uncertainty given Unc. Significance : no unc. reported Reference Code : 2015ApJS..217...27A Measurement Mode : Reference Frame : Heliocentric velocity or redshift Qualifiers : Uncertain origin NED Comment :


No. 24 Name in publication : NGC 7331 Coordinates : 223704.16 +342456.0 J2000 Features targeted : Velocity or redshift : 818 km/s z= 0.002729 Uncertainty : No uncertainty given Unc. Significance : no unc. reported Reference Code : 2012MNRAS.424.1930G Measurement Mode : Reference Frame : Heliocentric velocity or redshift Qualifiers : Uncertain origin NED Comment :


No. 25 Name in publication : SDSS J223704.05+342456.8 Coordinates : 223704.0512 +342456.808 J2000 Features targeted : Velocity or redshift : 818 km/s z= 0.002730 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. 26 Name in publication : PGC 069327 Coordinates : Features targeted : Velocity or redshift : 0.002735 z= 0.002735 Uncertainty : No uncertainty given Unc. Significance : no unc. reported Reference Code : 2008ApJ...676..184T Measurement Mode : Reference Frame : Heliocentric velocity or redshift Qualifiers : Uncertain origin NED Comment :


No. 27 Name in publication : NGC 7331 Coordinates : 223704.1 +342456. J2000 Features targeted : Velocity or redshift : 821 km/s z= 0.002739 Uncertainty : No uncertainty given Unc. Significance : no unc. reported Reference Code : 2013ApJ...766..108M Measurement Mode : Reference Frame : Heliocentric velocity or redshift Qualifiers : Uncertain origin NED Comment :


No. 28 Name in publication : NGC 7331 Coordinates : 223447.7 +340935. B1950 Features targeted : Optical Velocity or redshift : 830 km/s z= 0.002769 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 1980A&A....90....8H


No. 29 Name in publication : NGC 7331 Coordinates : 223447.7 +340935. B1950 Features targeted : Optical Velocity or redshift : 849 km/s z= 0.002832 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 1965ApJ...141..759R



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