NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2022-01-27 T01:44:05 PST
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Redshift data point(s) for object NGC 2997

17 redshift data point(s) found in NED.


No.Frequency Targeted km/s +/- unc z +/- uncReference Code
0   1089   1   0.003633   0.000003   2011ApJS..197...28P
1 1089   1   0.003633   0.000003   2011ApJS..197...28P
2 1088   2   0.003629   0.000007   2004AJ....128...16K
3 1088   2   0.003629   0.000007   2011MNRAS.416..522K
4 1088   2   0.003629   0.000007   2014MNRAS.440..696A
5 21-cm HI line 1087   4   0.003626   0.000013   1991RC3.9.C...0000d
6 21-cm 1087   5   0.003626   0.000017   2006HIPAS.C...0000:
7 Optical lines 1090   17   0.003636   0.000057   1991RC3.9.C...0000d
8 Optical 1090   20   0.003636   0.000067   1992CORV..C...0000F
9 Optical 1171   27   0.003906   0.000090   1992CORV..C...0000F
10 Optical 1055   44   0.003519   0.000147   1992CORV..C...0000F
11 Optical 1030     0.003436     1992CORV..C...0000F
12 Optical 1050     0.003502     1992CORV..C...0000F
13 Optical 1085     0.003619     1992CORV..C...0000F
14 1087     0.003626     2008ApJ...676..184T
15 1088     0.003629     2012A&A...544A..18V
16 1088     0.003629     2015MNRAS.447.1531C
17 1088     0.003629     2017ApJ...843...16K

Detailed information for each entry

No. 1
Name in publication  : NGC 2997                      
Coordinates          :                                                
Features targeted    :                               
Velocity or redshift :  0.003633                                z=   0.003633
Uncertainty          : +/-0.000003                              +/-  0.000003
Unc. Significance    : uncertainty
Reference Code       : 2011ApJS..197...28P

Measurement Mode     :

Reference Frame      : Heliocentric velocity or redshift
Qualifiers           : Uncertain origin

NED Comment          :                                         



No. 2 Name in publication : NGC 2997 Coordinates : Features targeted : Velocity or redshift : 0.003629 z= 0.003629 Uncertainty : +/-0.000007 +/- 0.000007 Unc. Significance : uncertainty Reference Code : 2004AJ....128...16K Measurement Mode : Reference Frame : Heliocentric velocity or redshift Qualifiers : Uncertain origin NED Comment :


No. 3 Name in publication : NGC 2997 Coordinates : 094538.76 -311126.60 J2000 Features targeted : Velocity or redshift : 1088 km/s z= 0.003629 Uncertainty : +/- +/- 0.000007 Unc. Significance : uncertainty Reference Code : 2011MNRAS.416..522K Measurement Mode : Reference Frame : Heliocentric velocity or redshift Qualifiers : Uncertain origin NED Comment :


No. 4 Name in publication : NGC 2997 Coordinates : 094538.79 -311127.9 J2000 Features targeted : Velocity or redshift : 1088 km/s z= 0.003629 Uncertainty : +/- +/- 0.000007 Unc. Significance : uncertainty Reference Code : 2014MNRAS.440..696A Measurement Mode : Reference Frame : Heliocentric velocity or redshift Qualifiers : Uncertain origin NED Comment :


No. 5 Name in publication : ESO 434- G 035 Coordinates : 094328.1 -305736 B1950 Features targeted : 21-cm HI line Velocity or redshift : 1087 km/s z= 0.003626 Uncertainty : +/-4 +/- 0.000013 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. 6 Name in publication : HIPASS J0945-31 Coordinates : 094536.3 -311109 J2000 Features targeted : 21-cm Velocity or redshift : 1087.1 km/s z= 0.003626 Uncertainty : +/-5.0 +/- 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 : Extended source


No. 7 Name in publication : ESO 434- G 035 Coordinates : 094328.1 -305736 B1950 Features targeted : Optical lines Velocity or redshift : 1090 km/s z= 0.003636 Uncertainty : +/-17 +/- 0.000057 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 2997 Coordinates : 094328.0 -305736. B1950 Features targeted : Optical Velocity or redshift : 1090 km/s z= 0.003636 Uncertainty : +/-20 +/- 0.000067 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 1980PASP...92...38M


No. 9 Name in publication : NGC 2997 Coordinates : 094328.0 -305736. B1950 Features targeted : Optical Velocity or redshift : 1171 km/s z= 0.003906 Uncertainty : +/-27 +/- 0.000090 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 1978KodOB...2..105P


No. 10 Name in publication : NGC 2997 Coordinates : 094328.0 -305736. B1950 Features targeted : Optical Velocity or redshift : 1055 km/s z= 0.003519 Uncertainty : +/-44 +/- 0.000147 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 1978AJ.....83..904S


No. 11 Name in publication : NGC 2997 Coordinates : 094328.0 -305736. B1950 Features targeted : Optical Velocity or redshift : 1030 km/s z= 0.003436 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 1967Obs....87...38C


No. 12 Name in publication : NGC 2997 Coordinates : 094328.0 -305736. B1950 Features targeted : Optical Velocity or redshift : 1050 km/s z= 0.003502 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. 13 Name in publication : NGC 2997 Coordinates : 094328.0 -305736. B1950 Features targeted : Optical Velocity or redshift : 1085 km/s z= 0.003619 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 1967Obs....87..225P


No. 14 Name in publication : PGC 027978 Coordinates : Features targeted : Velocity or redshift : 0.003626 z= 0.003626 Uncertainty : No uncertainty given Unc. Significance : no unc. reported Reference Code : 2008ApJ...676..184T Measurement Mode : Reference Frame : Heliocentric velocity or redshift Qualifiers : Uncertain origin NED Comment :


No. 15 Name in publication : NGC 2997 Coordinates : 094538.7936 -311127.924 J2000 Features targeted : Velocity or redshift : 1088 km/s z= 0.003629 Uncertainty : No uncertainty given Unc. Significance : no unc. reported Reference Code : 2012A&A...544A..18V Measurement Mode : Reference Frame : Heliocentric velocity or redshift Qualifiers : Uncertain origin NED Comment :


No. 16 Name in publication : Coordinates : Features targeted : Velocity or redshift : 1088 km/s z= 0.003629 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. 17 Name in publication : Coordinates : Features targeted : Velocity or redshift : 1088 km/s z= 0.003629 Uncertainty : No uncertainty given Unc. Significance : no unc. reported Reference Code : 2017ApJ...843...16K Measurement Mode : Reference Frame : Heliocentric velocity or redshift Qualifiers : Uncertain origin NED Comment :



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