NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-08-20 T22:38:17 PDT
Help | Comment | NED Home

Redshift data point(s) for object NGC 6688

4 redshift data point(s) found in NED.


No.Frequency Targeted km/s +/- unc z +/- uncReference Code
0   5462   29   0.018219   0.000097   1995A&AS..113..151D
1 5488   14   0.018307   0.000045   2015ApJS..218...10V
2 Optical 5531   30   0.018449   0.000100   2003AJ....126.2268W
3 Optical 5553   49   0.018523   0.000163   2000UZC...C......0F
4 5462     0.018219     2016ApJ...819...11V

Detailed information for each entry

No. 1
Name in publication  :                               
Coordinates          :                                                
Features targeted    :                               
Velocity or redshift :  5488.3         km/s                     z=   0.018307
Uncertainty          : +/-13.6                                  +/-  0.000045
Unc. Significance    : uncertainty
Reference Code       : 2015ApJS..218...10V

Measurement Mode     :

Reference Frame      : Heliocentric velocity or redshift
Qualifiers           : Uncertain origin

NED Comment          :                                         



No. 2 Name in publication : NGC 6688 Coordinates : 184040.4 +361721. J2000 Features targeted : Optical Velocity or redshift : 5531 km/s z= 0.018449 Uncertainty : +/-30 +/- 0.000100 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 : UZC J184040.2+361723 Coordinates : 184040.2 +361723. J2000 Features targeted : Optical Velocity or redshift : 5553 km/s z= 0.018523 Uncertainty : +/-49 +/- 0.000163 Unc. Significance : uncertainty Reference Code : 2000UZC...C......0F Measurement Mode : Spectral range : Optical Features : Absorption lines Technique : Cross-correlation fit to template spectrum Spatial mode : Redshift is systemic Reference Frame : Heliocentric velocity or redshift Qualifiers : From reprocessed raw data NED Comment :


No. 4 Name in publication : Coordinates : Features targeted : Velocity or redshift : 5462 km/s z= 0.018219 Uncertainty : No uncertainty given Unc. Significance : no unc. reported Reference Code : 2016ApJ...819...11V Measurement Mode : Reference Frame : Heliocentric velocity or redshift Qualifiers : Uncertain origin NED Comment :



Back to NED Home