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Date and Time of the Query: 2019-06-15 T21:31:32 PDT
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Redshift data point(s) for object IC 1768

5 redshift data point(s) found in NED.


No.Frequency Targeted km/s +/- unc z +/- uncReference Code
0   4476   32   0.014930   0.000107   1998AJ....116....1D
1 Optical 4476   32   0.014930   0.000107   1998AJ....116....1D
2 Optical 4480   36   0.014944   0.000120   2003AJ....126.2268W
3 Optical 4471   45   0.014914   0.000150   20096dF...C...0000J
4 Optical 4377   64   0.014600   0.000213   20032dF...C...0000C
5 4471     0.014914     2016AJ....152...50T

Detailed information for each entry

No. 1
Name in publication  : GSC 6430 00918                
Coordinates          : 015831.7                 -251605.         B1950
Features targeted    : Optical                       
Velocity or redshift :  4476           km/s                     z=   0.014930
Uncertainty          : +/-32                                    +/-  0.000107
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. 2 Name in publication : IC 1768 Coordinates : 020049.9 -250136. J2000 Features targeted : Optical Velocity or redshift : 4480 km/s z= 0.014944 Uncertainty : +/-36 +/- 0.000120 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 : 6dF J0200499-250136 Coordinates : 020049.87 -250136.1 J2000 Features targeted : Optical Velocity or redshift : 4471 km/s z= 0.014914 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 : 2dFGRS S099Z050 Coordinates : 02 00 49.82 -25 01 35.6 J2000 Features targeted : Optical Velocity or redshift : 0.0146 z= 0.014600 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 : 2001.04 Reference Frame : Heliocentric velocity or redshift Qualifiers : From new, raw data NED Comment :


No. 5 Name in publication : Coordinates : Features targeted : Velocity or redshift : 4471 km/s z= 0.014914 Uncertainty : No uncertainty given Unc. Significance : no unc. reported Reference Code : 2016AJ....152...50T Measurement Mode : Reference Frame : Heliocentric velocity or redshift Qualifiers : Uncertain origin NED Comment :



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