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Date and Time of the Query: 2019-05-21 T17:52:57 PDT
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Redshift data point(s) for object IC 4728

5 redshift data point(s) found in NED.


No.Frequency Targeted km/s +/- unc z +/- uncReference Code
0   4578   45   0.015271   0.000150   20096dF...C...0000J
1 Optical 4578   45   0.015271   0.000150   20096dF...C...0000J
2 Optical 4355   54   0.014527   0.000180   1992AJ....104..495M
3 Optical lines 4690   60   0.015644   0.000200   1991RC3.9.C...0000d
4 Optical 4690     0.015644     1992CORV..C...0000F
5 4578     0.015270     2015A&A...578A..61D

Detailed information for each entry

No. 1
Name in publication  : 6dF J1837570-623151           
Coordinates          : 183757.00                -623151.3        J2000
Features targeted    : Optical                       
Velocity or redshift :  4578           km/s                     z=   0.015271
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. 2 Name in publication : DC 1842-630:[MKV92] 011 Coordinates : 183312.0 -623600 B1950 Features targeted : Optical Velocity or redshift : 4355 km/s z= 0.014527 Uncertainty : +/-54 +/- 0.000180 Unc. Significance : 1 sigma Reference Code : 1992AJ....104..495M Measurement Mode : Spectral range : Optical Spectrograph : Fiber-optic feed 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 : ESO 103- G 034 Coordinates : 183316.0 -623418 B1950 Features targeted : Optical lines Velocity or redshift : 4690 km/s z= 0.015644 Uncertainty : +/-60 +/- 0.000200 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 : IC 4728 Coordinates : 183316.0 -623418. B1950 Features targeted : Optical Velocity or redshift : 4690 km/s z= 0.015644 Uncertainty : No uncertainty given Unc. Significance : no unc. reported Reference Code : 1992CORV..C...0000F Measurement Mode : Spectral range : Optical Reference Frame : Heliocentric velocity or redshift Qualifiers : From reprocessed raw data NED Comment : From 1988MNRAS.230...69F


No. 5 Name in publication : Coordinates : Features targeted : Velocity or redshift : 0.01527 z= 0.015270 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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