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Date and Time of the Query: 2019-06-20 T07:11:25 PDT
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Redshift data point(s) for object NGC 4023

9 redshift data point(s) found in NED.


No.Frequency Targeted km/s +/- unc z +/- uncReference Code
0   4408   9   0.014704   0.000030   1991RC3.9.C...0000d
1 4041   3   0.013479   0.000010   2016SDSSD.C...0000:
2 21-cm HI line 4408   9   0.014704   0.000030   1991RC3.9.C...0000d
3 Optical lines 4800   52   0.016011   0.000173   1991RC3.9.C...0000d
4 4047   102   0.013499   0.000340   2011AJ....142..170H
5 4010     0.013376     2015ApJ...812...89M
6 4046     0.013496     2015MNRAS.447.1531C
7 4050     0.013509     2015MNRAS.448.3442G
8 4053     0.013519     2015A&A...576A..16G
9 Optical 4800     0.016011     1992CORV..C...0000F

Detailed information for each entry

No. 1
Name in publication  :                               
Coordinates          :                                                
Features targeted    :                               
Velocity or redshift :  0.0134793455                            z=   0.013479
Uncertainty          : +/-9.805545E-6                           +/-  0.000010
Unc. Significance    : uncertainty
Reference Code       : 2016SDSSD.C...0000:

Measurement Mode     :

Reference Frame      : Heliocentric velocity or redshift
Qualifiers           : Uncertain origin

NED Comment          :                                         



No. 2 Name in publication : UGC 06977 Coordinates : 115631.1 +251601 B1950 Features targeted : 21-cm HI line Velocity or redshift : 4408 km/s z= 0.014704 Uncertainty : +/-9 +/- 0.000030 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 : UGC 06977 Coordinates : 115631.1 +251601 B1950 Features targeted : Optical lines Velocity or redshift : 4800 km/s z= 0.016011 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. 4 Name in publication : UGC 06977 Coordinates : Features targeted : Velocity or redshift : 0.013499 z= 0.013499 Uncertainty : +/-0.000340 +/- 0.000340 Unc. Significance : uncertainty Reference Code : 2011AJ....142..170H Measurement Mode : Reference Frame : Heliocentric velocity or redshift Qualifiers : Uncertain origin NED Comment :


No. 5 Name in publication : Coordinates : Features targeted : Velocity or redshift : 4009.9 km/s z= 0.013376 Uncertainty : No uncertainty given Unc. Significance : no unc. reported Reference Code : 2015ApJ...812...89M Measurement Mode : Reference Frame : Heliocentric velocity or redshift Qualifiers : Uncertain origin NED Comment :


No. 6 Name in publication : Coordinates : Features targeted : Velocity or redshift : 4046 km/s z= 0.013496 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. 7 Name in publication : Coordinates : Features targeted : Velocity or redshift : 0.0135094 z= 0.013509 Uncertainty : No uncertainty given Unc. Significance : no unc. reported Reference Code : 2015MNRAS.448.3442G Measurement Mode : Reference Frame : Heliocentric velocity or redshift Qualifiers : Uncertain origin NED Comment :


No. 8 Name in publication : Coordinates : Features targeted : Velocity or redshift : 4052.8 km/s z= 0.013519 Uncertainty : No uncertainty given Unc. Significance : no unc. reported Reference Code : 2015A&A...576A..16G Measurement Mode : Reference Frame : Heliocentric velocity or redshift Qualifiers : Uncertain origin NED Comment :


No. 9 Name in publication : NGC 4023 Coordinates : 115631.0 +251601. B1950 Features targeted : Optical Velocity or redshift : 4800 km/s z= 0.016011 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



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