NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-06-19 T14:11:16 PDT
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Redshift data point(s) for object NGC 4856

4 redshift data point(s) found in NED.


No.Frequency Targeted km/s +/- unc z +/- uncReference Code
0   1353   7   0.004513   0.000023   1991RC3.9.C...0000d
1 21-cm HI line 1353   7   0.004513   0.000023   1991RC3.9.C...0000d
2 Optical 1374   23   0.004583   0.000077   2003AJ....126.2268W
3 Optical lines 1251   56   0.004173   0.000187   1991RC3.9.C...0000d
4 Optical 1251   75   0.004173   0.000250   1956AJ.....61...97H

Detailed information for each entry

No. 1
Name in publication  : MCG -02-33-078                
Coordinates          : 125643.1                 -144622          B1950
Features targeted    : 21-cm HI line                 
Velocity or redshift :  1353           km/s                     z=   0.004513
Uncertainty          : +/-7                                     +/-  0.000023
Unc. Significance    : rms uncertainty
Reference Code       : 1991RC3.9.C...0000d

Measurement Mode     :
    Spectral range   : Radio

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

NED Comment          :                                         



No. 2 Name in publication : NGC 4856 Coordinates : 125921.4 -150232. J2000 Features targeted : Optical Velocity or redshift : 1374 km/s z= 0.004583 Uncertainty : +/-23 +/- 0.000077 Unc. Significance : uncertainty Reference Code : 2003AJ....126.2268W Measurement Mode : Spectral range : Optical Spectrograph : Long-slit spectrum 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 : MCG -02-33-078 Coordinates : 125643.1 -144622 B1950 Features targeted : Optical lines Velocity or redshift : 1251 km/s z= 0.004173 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. 4 Name in publication : NGC 4856 Coordinates : 125642 -1446.0 B1950 Features targeted : Optical Velocity or redshift : 1251 z= 0.004173 Uncertainty : +/-75 km/s +/- 0.000250 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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