NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-06-18 T08:33:43 PDT
Help | Comment | NED Home

Redshift data point(s) for object NGC 2221

4 redshift data point(s) found in NED.


No.Frequency Targeted km/s +/- unc z +/- uncReference Code
0   2532   35   0.008446   0.000117   1977A&AS...30...35B
1 Optical 2357   35   0.007862   0.000117   1992CORV..C...0000F
2 Optical 2532   35   0.008446   0.000117   1992ApJS...83...29S
3 Optical 2532   35   0.008446   0.000117   1992CORV..C...0000F
4 Optical lines 2445   54   0.008156   0.000180   1991RC3.9.C...0000d

Detailed information for each entry

No. 1
Name in publication  : NGC 2221                      
Coordinates          : 061926.0                 -573312.         B1950
Features targeted    : Optical                       
Velocity or redshift :  2357           km/s                     z=   0.007862
Uncertainty          : +/-35                                    +/-  0.000117
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 1977A&AS...30...35B                



No. 2 Name in publication : IRAS 06194-5733 Coordinates : 061924.7 -573308 B1950 Features targeted : Optical Velocity or redshift : 2532 km/s z= 0.008446 Uncertainty : +/-35 +/- 0.000117 Unc. Significance : estimated error Reference Code : 1992ApJS...83...29S Measurement Mode : Spectral range : Optical Spectrograph : Long-slit spectrum Features : Emission lines Technique : Individual line fitting Spatial mode : Redshift is systemic Reference Frame : Heliocentric velocity or redshift Qualifiers : From new, raw data NED Comment :


No. 3 Name in publication : NGC 2221 Coordinates : 061926.0 -573312. B1950 Features targeted : Optical Velocity or redshift : 2532 km/s z= 0.008446 Uncertainty : +/-35 +/- 0.000117 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 1977A&AS...30...35B


No. 4 Name in publication : ESO 121-IG 024 Coordinates : 061926.0 -573312 B1950 Features targeted : Optical lines Velocity or redshift : 2445 km/s z= 0.008156 Uncertainty : +/-54 +/- 0.000180 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 :



Back to NED Home