NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2018-12-19 T08:20:51 PST
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Redshift data point(s) for object NGC 1437A

4 redshift data point(s) found in NED.


No.Frequency Targeted km/s +/- unc z +/- uncReference Code
0   886   3   0.002955   0.000010   2001A&A...376...98S
1 Optical 891   6   0.002972   0.000020   2001MNRAS.326.1076D
2 21-cm 889   6   0.002966   0.000021   2006HIPAS.C...0000:
3 Optical 895   8   0.002985   0.000027   1991ApJS...75..935d
4 21-cm HI line 895   11   0.002985   0.000037   1991RC3.9.C...0000d

Detailed information for each entry

No. 1
Name in publication  : FCC 285                       
Coordinates          : 034301.9                 -361616.         J2000
Features targeted    : Optical                       
Velocity or redshift :  890            km/s                     z=   0.002972
Uncertainty          : +/-5                                     +/-  0.000020
Unc. Significance    : uncertainty
Reference Code       : 2001MNRAS.326.1076D

Measurement Mode     :
    Spectral range   : Optical
    Spectrograph     : Fiber-optic feed
    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. 2 Name in publication : HIPASS J0342-36 Coordinates : 034252.5 -361715 J2000 Features targeted : 21-cm Velocity or redshift : 889.1 km/s z= 0.002966 Uncertainty : +/-6.3 +/- 0.000021 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 358- G 054 Coordinates : 034109. -3625.8 B1950 Features targeted : Optical Velocity or redshift : 895 km/s z= 0.002985 Uncertainty : +/-8 +/- 0.000027 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 : Averaged from previously published data NED Comment :


No. 4 Name in publication : ESO 358- G 054 Coordinates : 034109.0 -362548 B1950 Features targeted : 21-cm HI line Velocity or redshift : 895 km/s z= 0.002985 Uncertainty : +/-11 +/- 0.000037 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 :



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