NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-06-25 T02:35:02 PDT
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Redshift data point(s) for object IC 2508

4 redshift data point(s) found in NED.


No.Frequency Targeted km/s +/- unc z +/- uncReference Code
0   12149   55   0.040525   0.000184   2006SDSS5.C...0000:
1 12138   3   0.040488   0.000010   2016SDSSD.C...0000:
2 Optical features 12149   55   0.040525   0.000184   2006SDSS5.C...0000:
3 Optical features 12091   88   0.040330   0.000294   2006SDSS5.C...0000:
4 12145     0.040511     2013AJ....146..151O

Detailed information for each entry

No. 1
Name in publication  :                               
Coordinates          :                                                
Features targeted    :                               
Velocity or redshift :  0.04048766                              z=   0.040488
Uncertainty          : +/-9.8253695E-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 : SDSS J094707.08+333029.0 Coordinates : 146.779495 33.508049 J2000 Features targeted : Optical features Velocity or redshift : 0.040525 z= 0.040525 Uncertainty : +/-0.000184 +/- 0.000184 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 :


No. 3 Name in publication : SDSS J094707.08+333029.0 Coordinates : 146.779495 33.508049 J2000 Features targeted : Optical features Velocity or redshift : 0.040330 z= 0.040330 Uncertainty : +/-0.000294 +/- 0.000294 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 :


No. 4 Name in publication : SDSS J094707.07+333028.9 Coordinates : 094707.0788 +333028.976 J2000 Features targeted : Velocity or redshift : [0.0405] z= 0.040511 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 :



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