NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-06-18 T03:00:12 PDT
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Redshift data point(s) for object IC 2725

4 redshift data point(s) found in NED.


No.Frequency Targeted km/s +/- unc z +/- uncReference Code
0   25369   56   0.084621   0.000188   2006SDSS5.C...0000:
1 25368   4   0.084617   0.000014   2016SDSSD.C...0000:
2 Optical features 25369   56   0.084621   0.000188   2006SDSS5.C...0000:
3 Optical features 570   362   0.001900   0.001208   2006SDSS5.C...0000:
4 25362     0.084600     2016MNRAS.455.2551N

Detailed information for each entry

No. 1
Name in publication  :                               
Coordinates          :                                                
Features targeted    :                               
Velocity or redshift :  0.08461741                              z=   0.084617
Uncertainty          : +/-1.3686123E-5                          +/-  0.000014
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 J111957.44+132545.4 Coordinates : 169.989334 13.429280 J2000 Features targeted : Optical features Velocity or redshift : 0.084621 z= 0.084621 Uncertainty : +/-0.000188 +/- 0.000188 Unc. Significance : uncertainty Reference Code : 2006SDSS5.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 : z_em and z_xcorr are inconsistent


No. 3 Name in publication : SDSS J111957.44+132545.4 Coordinates : 169.989334 13.429280 J2000 Features targeted : Optical features Velocity or redshift : 0.001900 z= 0.001900 Uncertainty : +/-0.001208 +/- 0.001208 Unc. Significance : uncertainty Reference Code : 2006SDSS5.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 : z_em and z_xcorr are inconsistent


No. 4 Name in publication : Coordinates : Features targeted : Velocity or redshift : 0.0846 z= 0.084600 Uncertainty : No uncertainty given Unc. Significance : no unc. reported Reference Code : 2016MNRAS.455.2551N Measurement Mode : Reference Frame : Heliocentric velocity or redshift Qualifiers : Uncertain origin NED Comment :



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