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Date and Time of the Query: 2019-08-25 T01:12:14 PDT
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Redshift data point(s) for object NGC 3971

14 redshift data point(s) found in NED.


No.Frequency Targeted km/s +/- unc z +/- uncReference Code
0   6742   52   0.022489   0.000173   1999PASP..111..438F
1 6798   2   0.022676   0.000008   2016SDSSD.C...0000:
2 Optical 6795   31   0.022666   0.000103   1990ApJS...72..433H
3 Optical 6742   52   0.022489   0.000173   2000UZC...C......0F
4 Optical features 6800   54   0.022682   0.000181   2007SDSS6.C...0000:
5 Optical features 6800   54   0.022682   0.000181   2007SDSS6.C...0000:
6 Optical lines 6880   65   0.022949   0.000217   1991RC3.9.C...0000d
7 Optical features > 30000     0.251051   0.000616   2007SDSS6.C...0000:
8 6784     0.022629     2015ApJ...812...89M
9 6799     0.022680     2015A&A...578A.110A
10 6805     0.022700     2015ApJ...809...91P
11 6805     0.022700     2015MNRAS.446.3749Y
12 6805     0.022700     2015MNRAS.446.3749Y
13 6805     0.022700     2015MNRAS.446.3749Y
14 Optical 6880     0.022949     1992CORV..C...0000F

Detailed information for each entry

No. 1
Name in publication  :                               
Coordinates          :                                                
Features targeted    :                               
Velocity or redshift :  0.022676498                             z=   0.022676
Uncertainty          : +/-7.5886314E-6                          +/-  0.000008
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 : NGC 3971 Coordinates : 115300.0 +301600 B1950 Features targeted : Optical Velocity or redshift : 6795 km/s z= 0.022666 Uncertainty : +/-31 +/- 0.000103 Unc. Significance : estimated error Reference Code : 1990ApJS...72..433H 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. 3 Name in publication : UZC J115536.4+295945 Coordinates : 115536.4 +295945. J2000 Features targeted : Optical Velocity or redshift : 6742 km/s z= 0.022489 Uncertainty : +/-52 +/- 0.000173 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 :


No. 4 Name in publication : SDSS J115536.39+295945.3 Coordinates : 115536.39 +295945.3 J2000 Features targeted : Optical features Velocity or redshift : 0.022682 z= 0.022682 Uncertainty : +/-0.000181 +/- 0.000181 Unc. Significance : uncertainty Reference Code : 2007SDSS6.C...0000: 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 Reference Frame : Heliocentric velocity or redshift Qualifiers : From new, raw data NED Comment :


No. 5 Name in publication : SDSS J115536.39+295945.3 Coordinates : 115536.39 +295945.3 J2000 Features targeted : Optical features Velocity or redshift : 0.022682 z= 0.022682 Uncertainty : +/-0.000181 +/- 0.000181 Unc. Significance : uncertainty Reference Code : 2007SDSS6.C...0000: 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 Reference Frame : Heliocentric velocity or redshift Qualifiers : From new, raw data NED Comment :


No. 6 Name in publication : UGC 06899 Coordinates : 115301.8 +301628 B1950 Features targeted : Optical lines Velocity or redshift : 6880 km/s z= 0.022949 Uncertainty : +/-65 +/- 0.000217 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 : SDSS J115536.39+295945.3 Coordinates : 115536.39 +295945.3 J2000 Features targeted : Optical features Velocity or redshift : 0.251051 z= 0.251051 Uncertainty : +/-0.000616 +/- 0.000616 Unc. Significance : uncertainty Reference Code : 2007SDSS6.C...0000: Measurement Mode : Spectral range : Optical Spectrograph : Fiber-optic feed Features : Emission lines Technique : Individual line fitting 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 : Coordinates : Features targeted : Velocity or redshift : 6784.1 km/s z= 0.022629 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. 9 Name in publication : Coordinates : Features targeted : Velocity or redshift : 0.02268 z= 0.022680 Uncertainty : No uncertainty given Unc. Significance : no unc. reported Reference Code : 2015A&A...578A.110A Measurement Mode : Reference Frame : Heliocentric velocity or redshift Qualifiers : Uncertain origin NED Comment :


No. 10 Name in publication : Coordinates : Features targeted : Velocity or redshift : 0.0227 z= 0.022700 Uncertainty : No uncertainty given Unc. Significance : no unc. reported Reference Code : 2015ApJ...809...91P Measurement Mode : Reference Frame : Heliocentric velocity or redshift Qualifiers : Uncertain origin NED Comment :


No. 11 Name in publication : Coordinates : Features targeted : Velocity or redshift : 2.27000e-02 z= 0.022700 Uncertainty : No uncertainty given Unc. Significance : no unc. reported Reference Code : 2015MNRAS.446.3749Y Measurement Mode : Reference Frame : Heliocentric velocity or redshift Qualifiers : Uncertain origin NED Comment :


No. 12 Name in publication : Coordinates : Features targeted : Velocity or redshift : 2.27000e-02 z= 0.022700 Uncertainty : No uncertainty given Unc. Significance : no unc. reported Reference Code : 2015MNRAS.446.3749Y Measurement Mode : Reference Frame : Heliocentric velocity or redshift Qualifiers : Uncertain origin NED Comment :


No. 13 Name in publication : Coordinates : Features targeted : Velocity or redshift : 2.27000e-02 z= 0.022700 Uncertainty : No uncertainty given Unc. Significance : no unc. reported Reference Code : 2015MNRAS.446.3749Y Measurement Mode : Reference Frame : Heliocentric velocity or redshift Qualifiers : Uncertain origin NED Comment :


No. 14 Name in publication : NGC 3971 Coordinates : 115301.7 +301628. B1950 Features targeted : Optical Velocity or redshift : 6880 km/s z= 0.022949 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 1976ApJ...206...30C



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