NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-04-20 T07:30:24 PDT
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Redshift data point(s) for object NGC 7070

6 redshift data point(s) found in NED.


No.Frequency Targeted km/s +/- unc z +/- uncReference Code
0   2376   5   0.007925   0.000017   2004AJ....128...16K
1 2376   5   0.007925   0.000017   2004AJ....128...16K
2 21-cm 2377   5   0.007928   0.000018   2006HIPAS.C...0000:
3 21-cm HI line 2393   9   0.007982   0.000030   1991RC3.9.C...0000d
4 Optical 2400   50   0.008006   0.000167   1991ApJS...75..935d
5 Optical 2050     0.006838     1992CORV..C...0000F
6 2378     0.007932     2015MNRAS.447.1531C

Detailed information for each entry

No. 1
Name in publication  : NGC 7070                      
Coordinates          :                                                
Features targeted    :                               
Velocity or redshift :  0.007925                                z=   0.007925
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. 2 Name in publication : HIPASS J2130-43b Coordinates : 213028.1 -430541 J2000 Features targeted : 21-cm Velocity or redshift : 2376.8 km/s z= 0.007928 Uncertainty : +/-5.4 +/- 0.000018 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 287- G 028 Coordinates : 212713.0 -431824 B1950 Features targeted : 21-cm HI line Velocity or redshift : 2393 km/s z= 0.007982 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 287- G 028 Coordinates : 212713. -4318.4 B1950 Features targeted : Optical Velocity or redshift : 2400 km/s z= 0.008006 Uncertainty : +/-50 +/- 0.000167 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. 5 Name in publication : NGC 7070 Coordinates : 212713.0 -431824. B1950 Features targeted : Optical Velocity or redshift : 2050 km/s z= 0.006838 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 1976AJ.....81..595d


No. 6 Name in publication : Coordinates : Features targeted : Velocity or redshift : 2378 km/s z= 0.007932 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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