NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-06-25 T18:42:22 PDT
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Redshift data point(s) for object IC 4461

3 redshift data point(s) found in NED.


No.Frequency Targeted km/s +/- unc z +/- uncReference Code
0   19298     0.064372     2011ApJ...735..125S
1 19284   3   0.064326   0.000009   2016SDSSD.C...0000:
2 Optical 9216   36   0.030741   0.000120   1990ApJS...72..433H
3 9261   67   0.030891   0.000223   2002AJ....123..100K

Detailed information for each entry

No. 1
Name in publication  :                               
Coordinates          :                                                
Features targeted    :                               
Velocity or redshift :  0.06432577                              z=   0.064326
Uncertainty          : +/-9.352339E-6                           +/-  0.000009
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 : IC 4461 Coordinates : 143248.0 +264600 B1950 Features targeted : Optical Velocity or redshift : 9216 km/s z= 0.030741 Uncertainty : +/-36 +/- 0.000120 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 : IC 4461 Coordinates : Features targeted : Velocity or redshift : 0.030891 z= 0.030891 Uncertainty : +/-0.000223 +/- 0.000223 Unc. Significance : uncertainty Reference Code : 2002AJ....123..100K Measurement Mode : Reference Frame : Heliocentric velocity or redshift Qualifiers : Uncertain origin NED Comment :



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