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Date and Time of the Query: 2019-04-24 T15:23:31 PDT
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Redshift data point(s) for object NGC 7636

4 redshift data point(s) found in NED.


No.Frequency Targeted km/s +/- unc z +/- uncReference Code
0   7015   25   0.023399   0.000083   2006A&A...457..425C
1 Optical 6865   31   0.022899   0.000103   20096dF...C...0000J
2 Optical 6944   39   0.023163   0.000130   1998AJ....116....1D
3 Optical 6925   64   0.023100   0.000213   20032dF...C...0000C
4 Optical 6852   150   0.022856   0.000500   1998MNRAS.300..417R

Detailed information for each entry

No. 1
Name in publication  : 6dF J2322330-291651           
Coordinates          : 232232.96                -291650.5        J2000
Features targeted    : Optical                       
Velocity or redshift :  6865           km/s                     z=   0.022899
Uncertainty          : +/-31                                    +/-  0.000103
Unc. Significance    : uncertainty
Reference Code       : 20096dF...C...0000J

Measurement Mode     :
    Spectral range   : Optical
    Spectrograph     : Fiber-optic feed
    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. 2 Name in publication : GSC 6979 00544 Coordinates : 231952.8 -293319. B1950 Features targeted : Optical Velocity or redshift : 6944 km/s z= 0.023163 Uncertainty : +/-39 +/- 0.000130 Unc. Significance : internal error Reference Code : 1998AJ....116....1D Measurement Mode : Spectral range : Optical 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 : 2dFGRS S268Z224 Coordinates : 23 22 32.99 -29 16 48.4 J2000 Features targeted : Optical Velocity or redshift : 0.0231 z= 0.023100 Uncertainty : +/-0.000213 +/- 0.000213 Unc. Significance : rms uncertainty Reference Code : 20032dF...C...0000C 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 Obs. Date : 1999.79 Reference Frame : Heliocentric velocity or redshift Qualifiers : From new, raw data NED Comment :


No. 4 Name in publication : DUKST 470-003 Coordinates : 23 19 52.8 -29 33 18.1 B1950 Features targeted : Optical Velocity or redshift : 6852 km/s z= 0.022856 Uncertainty : +/-150 +/- 0.000500 Unc. Significance : 1 sigma Reference Code : 1998MNRAS.300..417R Measurement Mode : Spectral range : Optical Spectrograph : Fiber-optic feed 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 :



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