NGC 1981 (Hebrew Wikipedia)

Analysis of information sources in references of the Wikipedia article "NGC 1981" in Hebrew language version.

refsWebsite

Global rank Hebrew rank

2^nd place

10^th place

18^th place

109^th place

5,591^st place

4,267^th place

aanda.org

N. V. Kharchenko, A. E. Piskunov, S. Röser, E. Schilbach, R.-D. Scholz, Astrophysical parameters of Galactic open clusters, Astronomy & Astrophysics 438, 2005-08-01, עמ' 1163–1173 doi: 10.1051/0004-6361:20042523

F. F. S. Maia, W. J. B. Corradi, J. F. C., Jr. Santos, Characterization and photometric membership of the open cluster NGC1981, Monthly Notices of the Royal Astronomical Society 407, 2010-09-01, עמ' 1875–1886 doi: 10.1111/j.1365-2966.2010.17034.x
N. V. Kharchenko, A. E. Piskunov, S. Röser, E. Schilbach, R.-D. Scholz, Astrophysical parameters of Galactic open clusters, Astronomy & Astrophysics 438, 2005-08-01, עמ' 1163–1173 doi: 10.1051/0004-6361:20042523

F. F. S. Maia, W. J. B. Corradi, J. F. C., Jr. Santos, Characterization and photometric membership of the open cluster NGC1981, Monthly Notices of the Royal Astronomical Society 407, 2010-09-01, עמ' 1875–1886 doi: 10.1111/j.1365-2966.2010.17034.x