NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-06-25 T19:53:14 PDT
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Redshift data point(s) for object IC 3956

6 redshift data point(s) found in NED.


No.Frequency Targeted km/s +/- unc z +/- uncReference Code
0   10406   56   0.034711   0.000187   2007SDSS6.C...0000:
1 10404   3   0.034703   0.000011   2016SDSSD.C...0000:
2 Optical features > 30000     0.360219   0.000084   2007SDSS6.C...0000:
3 Optical features 10406   56   0.034711   0.000187   2007SDSS6.C...0000:
4 Optical features 10406   56   0.034711   0.000187   2007SDSS6.C...0000:
5 10407     0.034714     2013AJ....146..151O
6 10403     0.034700     2012MNRAS.421.1569B

Detailed information for each entry

No. 1
Name in publication  :                               
Coordinates          :                                                
Features targeted    :                               
Velocity or redshift :  0.034703355                             z=   0.034703
Uncertainty          : +/-1.1471333E-5                          +/-  0.000011
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 : SDSS J125856.38+372353.4 Coordinates : 125856.38 +372353.4 J2000 Features targeted : Optical features Velocity or redshift : 0.360219 z= 0.360219 Uncertainty : +/-0.000084 +/- 0.000084 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. 3 Name in publication : SDSS J125856.38+372353.4 Coordinates : 125856.38 +372353.4 J2000 Features targeted : Optical features Velocity or redshift : 0.034711 z= 0.034711 Uncertainty : +/-0.000187 +/- 0.000187 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. 4 Name in publication : SDSS J125856.38+372353.4 Coordinates : 125856.38 +372353.4 J2000 Features targeted : Optical features Velocity or redshift : 0.034711 z= 0.034711 Uncertainty : +/-0.000187 +/- 0.000187 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 J125856.38+372353.4 Coordinates : 125856.3818 +372353.426 J2000 Features targeted : Velocity or redshift : [0.0347] z= 0.034714 Uncertainty : No uncertainty given Unc. Significance : no unc. reported Reference Code : 2013AJ....146..151O Measurement Mode : Reference Frame : Heliocentric velocity or redshift Qualifiers : Uncertain origin NED Comment :


No. 6 Name in publication : SDSS J125856.38+372353.4 Coordinates : 125856.3808 +372353.448 J2000 Features targeted : Velocity or redshift : [0.0347] z= 0.034700 Uncertainty : No uncertainty given Unc. Significance : no unc. reported Reference Code : 2012MNRAS.421.1569B Measurement Mode : Reference Frame : Heliocentric velocity or redshift Qualifiers : Uncertain origin NED Comment :



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