NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-05-24 T19:35:54 PDT
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Redshift data point(s) for object NGC 2101

10 redshift data point(s) found in NED.


No.Frequency Targeted km/s +/- unc z +/- uncReference Code
0   1204   2   0.004016   0.000007   1989ESOLV.C...0000L
1 1193   4   0.003979   0.000013   2004AJ....128...16K
2 21-cm 1192   5   0.003977   0.000017   2006HIPAS.C...0000:
3 21-cm HI line 1192   9   0.003976   0.000030   1991RC3.9.C...0000d
4 546   17   0.001821   0.000057   1997A&AS..126....3H
5 1194   24   0.003983   0.000080   1993MNRAS.263..349S
6 Optical 1218   27   0.004063   0.000090   1991ApJS...75..935d
7 Optical 1186   45   0.003956   0.000150   20096dF...C...0000J
8 Optical lines 1204   62   0.004016   0.000207   1991RC3.9.C...0000d
9 Optical 1204     0.004016     1992CORV..C...0000F
10 1193     0.003979     2015MNRAS.447.1531C

Detailed information for each entry

No. 1
Name in publication  : NGC 2101                      
Coordinates          :                                                
Features targeted    :                               
Velocity or redshift :  0.003979                                z=   0.003979
Uncertainty          : +/-0.000013                              +/-  0.000013
Unc. Significance    : uncertainty
Reference Code       : 2004AJ....128...16K

Measurement Mode     :

Reference Frame      : Heliocentric velocity or redshift
Qualifiers           : Uncertain origin

NED Comment          :                                         



No. 2 Name in publication : HIPASS J0546-52 Coordinates : 054619.3 -520513 J2000 Features targeted : 21-cm Velocity or redshift : 1192.3 km/s z= 0.003977 Uncertainty : +/-5.1 +/- 0.000017 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. 3 Name in publication : ESO 205- G 001 Coordinates : 054515.1 -520624 B1950 Features targeted : 21-cm HI line Velocity or redshift : 1192 km/s z= 0.003976 Uncertainty : +/-9 +/- 0.000030 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 : ESO 205- G 001 Coordinates : Features targeted : Velocity or redshift : 0.001821 z= 0.001821 Uncertainty : +/-0.000057 +/- 0.000057 Unc. Significance : uncertainty Reference Code : 1997A&AS..126....3H Measurement Mode : Reference Frame : Heliocentric velocity or redshift Qualifiers : Uncertain origin NED Comment :


No. 5 Name in publication : ESO-LV 2050010 Coordinates : Features targeted : Velocity or redshift : 0.003983 z= 0.003983 Uncertainty : +/-0.000080 +/- 0.000080 Unc. Significance : uncertainty Reference Code : 1993MNRAS.263..349S Measurement Mode : Reference Frame : Heliocentric velocity or redshift Qualifiers : Uncertain origin NED Comment :


No. 6 Name in publication : ESO 205- G 001 Coordinates : 054515. -5206.4 B1950 Features targeted : Optical Velocity or redshift : 1218 km/s z= 0.004063 Uncertainty : +/-27 +/- 0.000090 Unc. Significance : estimated error Reference Code : 1991ApJS...75..935d 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 new, raw data NED Comment :


No. 7 Name in publication : 6dF J0546242-520519 Coordinates : 054624.17 -520518.7 J2000 Features targeted : Optical Velocity or redshift : 1186 km/s z= 0.003956 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. 8 Name in publication : ESO 205- G 001 Coordinates : 054515.1 -520624 B1950 Features targeted : Optical lines Velocity or redshift : 1204 km/s z= 0.004016 Uncertainty : +/-62 +/- 0.000207 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. 9 Name in publication : NGC 2101 Coordinates : 054515.0 -520624. B1950 Features targeted : Optical Velocity or redshift : 1204 km/s z= 0.004016 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 1987ApJS...64..411S


No. 10 Name in publication : Coordinates : Features targeted : Velocity or redshift : 1193 km/s z= 0.003979 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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