NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-04-20 T15:41:24 PDT
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Redshift data point(s) for object NGC 2651

8 redshift data point(s) found in NED.


No.Frequency Targeted km/s +/- unc z +/- uncReference Code
0   8696   45   0.029007   0.000150   1999PASP..111..438F
1 21-cm 8768   3   0.029247   0.000009   2005ApJS..160..149S
2 8737   5   0.029142   0.000016   2016SDSSD.C...0000:
3 Optical features 8744   13   0.029167   0.000044   2007SDSS6.C...0000:
4 Optical 8696   45   0.029007   0.000150   2000UZC...C......0F
5 Optical features 8758   46   0.029214   0.000155   2007SDSS6.C...0000:
6 Optical features 8758   46   0.029214   0.000155   2007SDSS6.C...0000:
7 8764     0.029233     2015MNRAS.448.3442G
8 8769     0.029250     2015MNRAS.447.1531C

Detailed information for each entry

No. 1
Name in publication  : AGC 180453                    
Coordinates          : 084355.1                 +114615          J2000
Features targeted    : 21-cm                         
Velocity or redshift :  8768           km/s                     z=   0.029247
Uncertainty          : +/-2                                     +/-  0.000009
Unc. Significance    : estimated error
Reference Code       : 2005ApJS..160..149S

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 reprocessed raw data

NED Comment          : 'Quality' Good.  Arecibo data.          



No. 2 Name in publication : Coordinates : Features targeted : Velocity or redshift : 0.029142316 z= 0.029142 Uncertainty : +/-1.5717735E-5 +/- 0.000016 Unc. Significance : uncertainty Reference Code : 2016SDSSD.C...0000: Measurement Mode : Reference Frame : Heliocentric velocity or redshift Qualifiers : Uncertain origin NED Comment :


No. 3 Name in publication : SDSS J084355.15+114615.6 Coordinates : 084355.15 +114615.6 J2000 Features targeted : Optical features Velocity or redshift : 0.029167 z= 0.029167 Uncertainty : +/-0.000044 +/- 0.000044 Unc. Significance : uncertainty Reference Code : 2007SDSS6.C...0000: Measurement Mode : Spectral range : Optical Spectrograph : Fiber-optic feed Features : Emission lines Technique : Individual line fitting Spatial mode : Redshift is for nucleus only Reference Frame : Heliocentric velocity or redshift Qualifiers : From new, raw data NED Comment :


No. 4 Name in publication : UZC J084355.2+114616 Coordinates : 084355.2 +114616. J2000 Features targeted : Optical Velocity or redshift : 8696 km/s z= 0.029007 Uncertainty : +/-45 +/- 0.000150 Unc. Significance : uncertainty Reference Code : 2000UZC...C......0F 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 reprocessed raw data NED Comment :


No. 5 Name in publication : SDSS J084355.15+114615.6 Coordinates : 084355.15 +114615.6 J2000 Features targeted : Optical features Velocity or redshift : 0.029214 z= 0.029214 Uncertainty : +/-0.000155 +/- 0.000155 Unc. Significance : uncertainty Reference Code : 2007SDSS6.C...0000: 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 Reference Frame : Heliocentric velocity or redshift Qualifiers : From new, raw data NED Comment :


No. 6 Name in publication : SDSS J084355.15+114615.6 Coordinates : 084355.15 +114615.6 J2000 Features targeted : Optical features Velocity or redshift : 0.029214 z= 0.029214 Uncertainty : +/-0.000155 +/- 0.000155 Unc. Significance : uncertainty Reference Code : 2007SDSS6.C...0000: 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 Reference Frame : Heliocentric velocity or redshift Qualifiers : From new, raw data NED Comment :


No. 7 Name in publication : Coordinates : Features targeted : Velocity or redshift : 0.0292326 z= 0.029233 Uncertainty : No uncertainty given Unc. Significance : no unc. reported Reference Code : 2015MNRAS.448.3442G Measurement Mode : Reference Frame : Heliocentric velocity or redshift Qualifiers : Uncertain origin NED Comment :


No. 8 Name in publication : Coordinates : Features targeted : Velocity or redshift : 8769 km/s z= 0.029250 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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