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Date and Time of the Query: 2019-05-20 T20:24:49 PDT
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Redshift data point(s) for object NGC 7230

4 redshift data point(s) found in NED.


No.Frequency Targeted km/s +/- unc z +/- uncReference Code
0   4391   6   0.014647   0.000020   2003A&A...412...57P
1 Optical 4409   27   0.014707   0.000090   1993AJ....105.1637H
2 Optical 4409   36   0.014707   0.000120   1998AJ....116....1D
3 Optical 4394   45   0.014657   0.000150   20096dF...C...0000J
4 4390     0.014643     2015MNRAS.447.1531C

Detailed information for each entry

No. 1
Name in publication  : MCG -03-56-012                
Coordinates          : 221130.0                 -171800          B1950
Features targeted    : Optical                       
Velocity or redshift :  4409           km/s                     z=   0.014707
Uncertainty          : +/-27                                    +/-  0.000090
Unc. Significance    : estimated error
Reference Code       : 1993AJ....105.1637H

Measurement Mode     :
    Spectral range   : Optical
    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 : MCG -03-56-012 Coordinates : 221130.0 -171830. B1950 Features targeted : Optical Velocity or redshift : 4409 km/s z= 0.014707 Uncertainty : +/-36 +/- 0.000120 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 : 6dF J2214131-170427 Coordinates : 221413.19 -170426.6 J2000 Features targeted : Optical Velocity or redshift : 4394 km/s z= 0.014657 Uncertainty : +/-45 +/- 0.000150 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. 4 Name in publication : Coordinates : Features targeted : Velocity or redshift : 4390 km/s z= 0.014643 Uncertainty : No uncertainty given Unc. Significance : no unc. reported Reference Code : 2015MNRAS.447.1531C Measurement Mode : Reference Frame : Heliocentric velocity or redshift Qualifiers : Uncertain origin NED Comment :



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