NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-06-19 T04:42:59 PDT
Help | Comment | NED Home

Redshift data point(s) for object NGC 2684

12 redshift data point(s) found in NED.


No.Frequency Targeted km/s +/- unc z +/- uncReference Code
0   2860   10   0.009540   0.000033   1991RC3.9.C...0000d
1 Optical features 2880   3   0.009607   0.000010   2004SDSS2.C...0000:
2 2884   4   0.009618   0.000013   2016SDSSD.C...0000:
3 21-cm HI line 2860   10   0.009540   0.000033   1991RC3.9.C...0000d
4 Optical features 2888   27   0.009633   0.000089   2004SDSS2.C...0000:
5 Optical 2857   39   0.009530   0.000130   2000UZC...C......0F
6 Optical 3333   39   0.011118   0.000130   1992CORV..C...0000F
7 Optical lines 2878   48   0.009600   0.000160   1991RC3.9.C...0000d
8 101     0.000338     2012ApJ...752...97Y
9 Optical 2858     0.009533     1992CORV..C...0000F
10 2858     0.009533     2015ApJS..217...27A
11 2920     0.009740     2015ApJ...812...89M
12 Optical 3070     0.010240     1992CORV..C...0000F

Detailed information for each entry

No. 1
Name in publication  : SDSS J085454.04+490937.4      
Coordinates          : 133.725174               49.160393        J2000
Features targeted    : Optical features              
Velocity or redshift :  0.009607                                z=   0.009607
Uncertainty          : +/-0.000010                              +/-  0.000010
Unc. Significance    : uncertainty
Reference Code       : 2004SDSS2.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. 2 Name in publication : Coordinates : Features targeted : Velocity or redshift : 0.009618485 z= 0.009618 Uncertainty : +/-1.2979622E-5 +/- 0.000013 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 : UGC 04662 Coordinates : 085123.3 +492105 B1950 Features targeted : 21-cm HI line Velocity or redshift : 2860 km/s z= 0.009540 Uncertainty : +/-10 +/- 0.000033 Unc. Significance : rms uncertainty Reference Code : 1991RC3.9.C...0000d Measurement Mode : Spectral range : Radio Reference Frame : Heliocentric velocity or redshift Qualifiers : Homogenized from new and previously published data NED Comment :


No. 4 Name in publication : SDSS J085454.04+490937.4 Coordinates : 133.725174 49.160393 J2000 Features targeted : Optical features Velocity or redshift : 0.009633 z= 0.009633 Uncertainty : +/-0.000089 +/- 0.000089 Unc. Significance : uncertainty Reference Code : 2004SDSS2.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. 5 Name in publication : UZC J085454.1+490938 Coordinates : 085454.1 +490938. J2000 Features targeted : Optical Velocity or redshift : 2857 km/s z= 0.009530 Uncertainty : +/-39 +/- 0.000130 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. 6 Name in publication : NGC 2684 Coordinates : 085123.2 +492105. B1950 Features targeted : Optical Velocity or redshift : 3333 km/s z= 0.011118 Uncertainty : +/-39 +/- 0.000130 Unc. Significance : uncertainty Reference Code : 1992CORV..C...0000F Measurement Mode : Spectral range : Optical Reference Frame : Heliocentric velocity or redshift Qualifiers : From reprocessed raw data NED Comment : From 1977ApJ...216..694H


No. 7 Name in publication : UGC 04662 Coordinates : 085123.3 +492105 B1950 Features targeted : Optical lines Velocity or redshift : 2878 km/s z= 0.009600 Uncertainty : +/-48 +/- 0.000160 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. 8 Name in publication : NGC 2684 Coordinates : 085454. +490937.5 J2000 Features targeted : Velocity or redshift : 101 km/s z= 0.000338 Uncertainty : No uncertainty given Unc. Significance : no unc. reported Reference Code : 2012ApJ...752...97Y Measurement Mode : Reference Frame : Heliocentric velocity or redshift Qualifiers : Uncertain origin NED Comment :


No. 9 Name in publication : NGC 2684 Coordinates : 085123.2 +492105. B1950 Features targeted : Optical Velocity or redshift : 2858 km/s z= 0.009533 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 1983ApJS...52...89H


No. 10 Name in publication : Coordinates : Features targeted : Velocity or redshift : 0.009533 z= 0.009533 Uncertainty : No uncertainty given Unc. Significance : no unc. reported Reference Code : 2015ApJS..217...27A Measurement Mode : Reference Frame : Heliocentric velocity or redshift Qualifiers : Uncertain origin NED Comment :


No. 11 Name in publication : Coordinates : Features targeted : Velocity or redshift : 2920.0 km/s z= 0.009740 Uncertainty : No uncertainty given Unc. Significance : no unc. reported Reference Code : 2015ApJ...812...89M Measurement Mode : Reference Frame : Heliocentric velocity or redshift Qualifiers : Uncertain origin NED Comment :


No. 12 Name in publication : NGC 2684 Coordinates : 085123.2 +492105. B1950 Features targeted : Optical Velocity or redshift : 3070 km/s z= 0.010240 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 1986A&A...161..217F



Back to NED Home