NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-06-19 T08:42:04 PDT
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Redshift data point(s) for object NGC 6927A

2 redshift data point(s) found in NED.


No.Frequency Targeted km/s +/- unc z +/- uncReference Code
0   4419   56   0.014740   0.000187   1991RC3.9.C...0000d
1 Optical lines 4419   56   0.014740   0.000187   1991RC3.9.C...0000d
2 Optical 4419   250   0.014740   0.000834   1956AJ.....61...97H

Detailed information for each entry

No. 1
Name in publication  : MCG +02-52-015                
Coordinates          : 203011.9                 +094245          B1950
Features targeted    : Optical lines                 
Velocity or redshift :  4419           km/s                     z=   0.014740
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 : [HMS56] 2030.2+0942 Coordinates : 203012 +0942.0 B1950 Features targeted : Optical Velocity or redshift : 4419 z= 0.014740 Uncertainty : +/-250 km/s +/- 0.000834 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 :



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