NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-06-26 T13:47:58 PDT
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Redshift data point(s) for object NGC 3977

9 redshift data point(s) found in NED.


No.Frequency Targeted km/s +/- unc z +/- uncReference Code
0   5807   5   0.019370   0.000017   1998A&AS..130..333T
1 21-cm 5807   5   0.019370   0.000017   1998A&AS..130..333T
2 5807   5   0.019370   0.000017   2000UZC...C......0F
3 Optical features 5805   49   0.019363   0.000162   2004SDSS3.C...0000:
4 Optical lines 5722   72   0.019087   0.000240   1991RC3.9.C...0000d
5 Optical features > 30000     0.378983   0.000919   2004SDSS3.C...0000:
6 Optical 5710     0.019047     1992CORV..C...0000F
7 5786     0.019300     2013MNRAS.433.2986W
8 5806     0.019367     2015MNRAS.448.3442G
9 5808     0.019373     2015MNRAS.447.1531C

Detailed information for each entry

No. 1
Name in publication  : PGC 037497                    
Coordinates          : 115332.                  +554013.         B1950
Features targeted    : 21-cm                         
Velocity or redshift :  5807           km/s                     z=   0.019370
Uncertainty          : +/-5                                     +/-  0.000017
Unc. Significance    : mean error
Reference Code       : 1998A&AS..130..333T

Measurement Mode     :
    Spectral range   : Radio
    Spectrograph     : Heterodyne receiver(e.g., 21-cm)
    Features         : 1 Emission lines
    Technique        : Mid-point of line profile at 20% lvel
    Spatial mode     : Redshift is systemic

Reference Frame      : Heliocentric velocity or redshift
Qualifiers           : From new, raw data

NED Comment          :                                         



No. 2 Name in publication : UZC J115607.2+552326 Coordinates : 115607.2 +552326. J2000 Features targeted : Velocity or redshift : 5807 km/s z= 0.019370 Uncertainty : +/-5 +/- 0.000017 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 : SDSS J115607.20+552326.8 Coordinates : 179.029984 55.390778 J2000 Features targeted : Optical features Velocity or redshift : 0.019363 z= 0.019363 Uncertainty : +/-0.000162 +/- 0.000162 Unc. Significance : uncertainty Reference Code : 2004SDSS3.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. 4 Name in publication : UGC 06909 Coordinates : 115332.4 +554013 B1950 Features targeted : Optical lines Velocity or redshift : 5722 km/s z= 0.019087 Uncertainty : +/-72 +/- 0.000240 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 : SDSS J115607.20+552326.8 Coordinates : 179.029984 55.390778 J2000 Features targeted : Optical features Velocity or redshift : 0.378983 z= 0.378983 Uncertainty : +/-0.000919 +/- 0.000919 Unc. Significance : uncertainty Reference Code : 2004SDSS3.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. 6 Name in publication : NGC 3977 Coordinates : 115332.3 +554013. B1950 Features targeted : Optical Velocity or redshift : 5710 km/s z= 0.019047 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 1974PASP...86..516K


No. 7 Name in publication : NGC 3977 Coordinates : 115607.1914 +552326.930 J2000 Features targeted : Velocity or redshift : 5786 km/s z= 0.019300 Uncertainty : No uncertainty given Unc. Significance : no unc. reported Reference Code : 2013MNRAS.433.2986W Measurement Mode : Reference Frame : Heliocentric velocity or redshift Qualifiers : Uncertain origin NED Comment :


No. 8 Name in publication : Coordinates : Features targeted : Velocity or redshift : 0.0193668 z= 0.019367 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. 9 Name in publication : Coordinates : Features targeted : Velocity or redshift : 5808 km/s z= 0.019373 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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