NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-04-25 T03:19:38 PDT
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Redshift data point(s) for object NGC 1601

3 redshift data point(s) found in NED.


No.Frequency Targeted km/s +/- unc z +/- uncReference Code
0   4997   56   0.016668   0.000187   1991RC3.9.C...0000d
1 Optical lines 4997   56   0.016668   0.000187   1991RC3.9.C...0000d
2 Optical 4997   100   0.016668   0.000334   1956AJ.....61...97H
3 4998     0.016670     2015A&A...578A..61D

Detailed information for each entry

No. 1
Name in publication  : MCG -01-12-018                
Coordinates          : 042913.7                 -051005          B1950
Features targeted    : Optical lines                 
Velocity or redshift :  4997           km/s                     z=   0.016668
Uncertainty          : +/-56                                    +/-  0.000187
Unc. Significance    : rms uncertainty
Reference Code       : 1991RC3.9.C...0000d

Measurement Mode     :
    Spectral range   : Optical

Reference Frame      : Heliocentric velocity or redshift
Qualifiers           : Homogenized from new and previously published data

NED Comment          :                                         



No. 2 Name in publication : NGC 1601 Coordinates : 042922 -0512.0 B1950 Features targeted : Optical Velocity or redshift : 4997 z= 0.016668 Uncertainty : +/-100 km/s +/- 0.000334 Unc. Significance : estimated error Reference Code : 1956AJ.....61...97H Measurement Mode : Spectral range : Optical Spectrograph : Long-slit spectrum Features : Both absorption and emission lines Technique : Features measured in single-screw engine 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 : Coordinates : Features targeted : Velocity or redshift : 0.01667 z= 0.016670 Uncertainty : No uncertainty given Unc. Significance : no unc. reported Reference Code : 2015A&A...578A..61D Measurement Mode : Reference Frame : Heliocentric velocity or redshift Qualifiers : Uncertain origin NED Comment :



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