NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-04-19 T22:02:39 PDT
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Redshift data point(s) for object NGC 6719

5 redshift data point(s) found in NED.


No.Frequency Targeted km/s +/- unc z +/- uncReference Code
0   3796   7   0.012663   0.000025   2006HIPAS.C...0000:
1 21-cm 3796   7   0.012663   0.000025   2006HIPAS.C...0000:
2 21-cm 3797   10   0.012665   0.000033   1996ApJS..107...97M
3 Optical 3810   45   0.012709   0.000150   20096dF...C...0000J
4 Optical lines 3772     0.012582     1991RC3.9.C...0000d
5 21-cm 3796     0.012663     1997AJ....113...22G

Detailed information for each entry

No. 1
Name in publication  : HIPASS J1903-68               
Coordinates          : 190323.0                 -683511          J2000
Features targeted    : 21-cm                         
Velocity or redshift :  3796.4         km/s                     z=   0.012663
Uncertainty          : +/-7.6                                   +/-  0.000025
Unc. Significance    : estimated error
Reference Code       : 2006HIPAS.C...0000:

Measurement Mode     :
    Spectral range   : Radio
    Spectrograph     : Heterodyne receiver(e.g., 21-cm)
    Features         : 1 Emission lines
    Technique        : Mid-point of line profile at 50% lvel
    Spatial mode     : Redshift is systemic

Reference Frame      : Heliocentric velocity or redshift
Qualifiers           : From new, raw data

NED Comment          :                                         



No. 2 Name in publication : ESO 072- G 008 Coordinates : 185749 -683936 B1950 Features targeted : 21-cm Velocity or redshift : 3797 km/s z= 0.012665 Uncertainty : +/-10 +/- 0.000033 Unc. Significance : internal error Reference Code : 1996ApJS..107...97M Measurement Mode : Spectral range : Radio Spectrograph : Heterodyne receiver(e.g., 21-cm) Features : 1 Emission lines Technique : Mid-point of line profile at 50% lvel Spatial mode : Redshift is systemic Reference Frame : Heliocentric velocity or redshift Qualifiers : From new, raw data; Corrected for contaminating sources NED Comment :


No. 3 Name in publication : 6dF J1903075-683518 Coordinates : 190307.49 -683518.1 J2000 Features targeted : Optical Velocity or redshift : 3810 km/s z= 0.012709 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 : ESO 072- G 008 Coordinates : 185749.0 -683936 B1950 Features targeted : Optical lines Velocity or redshift : 3772 km/s z= 0.012582 Uncertainty : No uncertainty given Unc. Significance : no unc. reported 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. 5 Name in publication : NGC 6719 Coordinates : 185749.0 -683935 B1950 Features targeted : 21-cm Velocity or redshift : 3776 km/s z= 0.012663 Uncertainty : No uncertainty given Unc. Significance : no unc. reported Reference Code : 1997AJ....113...22G Measurement Mode : Spectral range : Radio Spectrograph : Heterodyne receiver(e.g., 21-cm) Features : 1 Emission lines Spatial mode : Redshift is systemic Reference Frame : Corrected for total motion w.r.t microwave background Apex : Amplitude : 370 Longitude : 264.4 Latitude : +48.4 System : Galactic Qualifiers : Homogenized from previously published data NED Comment :



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