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Date and Time of the Query: 2019-04-23 T03:01:10 PDT
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Redshift data point(s) for object NGC 2139

14 redshift data point(s) found in NED.


No.Frequency Targeted km/s +/- unc z +/- uncReference Code
0   1837   5   0.006127   0.000017   2006HIPAS.C...0000:
1 21-cm 1836   1   0.006124   0.000005   2005ApJS..160..149S
2 21-cm 1837   5   0.006127   0.000017   2006HIPAS.C...0000:
3 1837   5   0.006128   0.000017   2004AJ....128...16K
4 21-cm HI line 1843   5   0.006148   0.000017   1991RC3.9.C...0000d
5 H-alpha 1823   10   0.006081   0.000033   1996ApJS..107...97M
6 Optical lines 1828   31   0.006098   0.000103   1991RC3.9.C...0000d
7 Optical 1865   45   0.006221   0.000150   20096dF...C...0000J
8 Optical 1736   47   0.005791   0.000157   1992CORV..C...0000F
9 1864   81   0.006218   0.000270   1993MNRAS.263..349S
10 Optical 1913   129   0.006381   0.000431   1956AJ.....61...97H
11 1835     0.006121     2015MNRAS.447.1531C
12 1836     0.006124     2013AJ....146...86T
13 1836     0.006124     2016AJ....152...50T
14 Optical 1843     0.006148     1992CORV..C...0000F

Detailed information for each entry

No. 1
Name in publication  : AGC 024747                    
Coordinates          : 060107.8                 -234020          J2000
Features targeted    : 21-cm                         
Velocity or redshift :  1836           km/s                     z=   0.006124
Uncertainty          : +/-1                                     +/-  0.000005
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.  Green Bank 42-m data.  



No. 2 Name in publication : HIPASS J0601-23 Coordinates : 060107.0 -233958 J2000 Features targeted : 21-cm Velocity or redshift : 1836.8 km/s z= 0.006127 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 : NGC 2139 Coordinates : Features targeted : Velocity or redshift : 0.006128 z= 0.006128 Uncertainty : +/-0.000017 +/- 0.000017 Unc. Significance : uncertainty Reference Code : 2004AJ....128...16K Measurement Mode : Reference Frame : Heliocentric velocity or redshift Qualifiers : Uncertain origin NED Comment :


No. 4 Name in publication : ESO 488- G 054 Coordinates : 055903.6 -234033 B1950 Features targeted : 21-cm HI line Velocity or redshift : 1843 km/s z= 0.006148 Uncertainty : +/-5 +/- 0.000017 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. 5 Name in publication : ESO 488- G 054 Coordinates : 055904 -234024 B1950 Features targeted : H-alpha Velocity or redshift : 1823 km/s z= 0.006081 Uncertainty : +/-10 +/- 0.000033 Unc. Significance : internal error Reference Code : 1996ApJS..107...97M Measurement Mode : Spectral range : Optical Spectrograph : Long-slit spectrum Features : 1 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; Corrected for contaminating sources NED Comment :


No. 6 Name in publication : ESO 488- G 054 Coordinates : 055903.6 -234033 B1950 Features targeted : Optical lines Velocity or redshift : 1828 km/s z= 0.006098 Uncertainty : +/-31 +/- 0.000103 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. 7 Name in publication : 6dF J0601080-234021 Coordinates : 060107.97 -234020.5 J2000 Features targeted : Optical Velocity or redshift : 1865 km/s z= 0.006221 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 : NGC 2139 Coordinates : 055903.6 -234033. B1950 Features targeted : Optical Velocity or redshift : 1736 km/s z= 0.005791 Uncertainty : +/-47 +/- 0.000157 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 1979AJ.....84.1811d


No. 9 Name in publication : ESO-LV 4880540 Coordinates : Features targeted : Velocity or redshift : 0.006218 z= 0.006218 Uncertainty : +/-0.000270 +/- 0.000270 Unc. Significance : uncertainty Reference Code : 1993MNRAS.263..349S Measurement Mode : Reference Frame : Heliocentric velocity or redshift Qualifiers : Uncertain origin NED Comment :


No. 10 Name in publication : NGC 2139 Coordinates : 055904 -2340.3 B1950 Features targeted : Optical Velocity or redshift : 1913 z= 0.006381 Uncertainty : +/-103 km/s +/- 0.000431 Unc. Significance : average deviation Reference Code : 1956AJ.....61...97H Measurement Mode : Spectral range : Optical Spectrograph : Long-slit spectrum Features : 9 Both absorption and emission lines Technique : Features measured in single-screw engine Spatial mode : Redshift is for nucleus only Reference Frame : Heliocentric velocity or redshift Qualifiers : From new, raw data NED Comment :


No. 11 Name in publication : Coordinates : Features targeted : Velocity or redshift : 1835 km/s z= 0.006121 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 :


No. 12 Name in publication : NGC 2139 Coordinates : 060108.0 -234020.7 J2000 Features targeted : Velocity or redshift : 1836 km/s z= 0.006124 Uncertainty : No uncertainty given Unc. Significance : no unc. reported Reference Code : 2013AJ....146...86T Measurement Mode : Reference Frame : Heliocentric velocity or redshift Qualifiers : Uncertain origin NED Comment :


No. 13 Name in publication : Coordinates : Features targeted : Velocity or redshift : 1836 km/s z= 0.006124 Uncertainty : No uncertainty given Unc. Significance : no unc. reported Reference Code : 2016AJ....152...50T Measurement Mode : Reference Frame : Heliocentric velocity or redshift Qualifiers : Uncertain origin NED Comment :


No. 14 Name in publication : NGC 2139 Coordinates : 055903.6 -234033. B1950 Features targeted : Optical Velocity or redshift : 1843 km/s z= 0.006148 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 1978PASP...90...10P



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