NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2018-11-18 T08:47:24 PST
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Redshift data point(s) for object NGC 5721

3 redshift data point(s) found in NED.


No.Frequency Targeted km/s +/- unc z +/- uncReference Code
0   10877   60   0.036283   0.000200   2006SDSS5.C...0000:
1 10874   4   0.036273   0.000014   2016SDSSD.C...0000:
2 Optical features 10877   60   0.036283   0.000200   2006SDSS5.C...0000:
3 Optical features 4021   127   0.013414   0.000423   2006SDSS5.C...0000:

Detailed information for each entry

No. 1
Name in publication  :                               
Coordinates          :                                                
Features targeted    :                               
Velocity or redshift :  0.03627331                              z=   0.036273
Uncertainty          : +/-1.4064379E-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 J143852.96+464028.0 Coordinates : 219.720673 46.674458 J2000 Features targeted : Optical features Velocity or redshift : 0.036283 z= 0.036283 Uncertainty : +/-0.000200 +/- 0.000200 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 J143852.96+464028.0 Coordinates : 219.720673 46.674458 J2000 Features targeted : Optical features Velocity or redshift : 0.013414 z= 0.013414 Uncertainty : +/-0.000423 +/- 0.000423 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 :



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