NGC 999 (Greek Wikipedia)

Analysis of information sources in references of the Wikipedia article "NGC 999" in Greek language version.

Last modified: 18:06:29, 11 October 2025 (UTC)

Ref.Un. Ref.Website

Global rank Greek rank

2^nd place

3^rd place

42adsabs.harvard.edu

14^th place

33^rd place

163^rd place

375^th place

6^th place

5^th place

240^th place

134^th place

942^nd place

1,104^th place

adsabs.harvard.edu (Global: 14^th place; Greek: 33^rd place)

Brown, A. G. A. (August 2018). «Gaia Data Release 2: Summary of the contents and survey properties». Astronomy & Astrophysics 616: A1. doi:10.1051/0004-6361/201833051. Bibcode: 2018A&A...616A...1G. (Αγγλικά)
Crook, Aidan C.; Huchra, John P.; Martimbeau, Nathalie; Masters, Karen L.; Jarrett, Tom; Macri, Lucas M. (2007). «Groups of Galaxies in the Two Micron All Sky Redshift Survey». The Astrophysical Journal 655 (2): 790–813. doi:10.1086/510201. Bibcode: 2007ApJ...655..790C. https://archive.org/details/sim_astrophysical-journal_2007-02-01_655_2/page/790.

archive.org (Global: 6^th place; Greek: 5^th place)

Crook, Aidan C.; Huchra, John P.; Martimbeau, Nathalie; Masters, Karen L.; Jarrett, Tom; Macri, Lucas M. (2007). «Groups of Galaxies in the Two Micron All Sky Redshift Survey». The Astrophysical Journal 655 (2): 790–813. doi:10.1086/510201. Bibcode: 2007ApJ...655..790C. https://archive.org/details/sim_astrophysical-journal_2007-02-01_655_2/page/790.

caltech.edu (Global: 240^th place; Greek: 134^th place)

ned.ipac.caltech.edu

«Results for object NGC 0999 (NGC 999)». NASA/IPAC Extragalactic Database. California Institute of Technology. Ανακτήθηκε στις 3 Ιουνίου 2020.

doi.org (Global: 2^nd place; Greek: 3^rd place)

dx.doi.org

Brown, A. G. A. (August 2018). «Gaia Data Release 2: Summary of the contents and survey properties». Astronomy & Astrophysics 616: A1. doi:10.1051/0004-6361/201833051. Bibcode: 2018A&A...616A...1G. (Αγγλικά)
Crook, Aidan C.; Huchra, John P.; Martimbeau, Nathalie; Masters, Karen L.; Jarrett, Tom; Macri, Lucas M. (2007). «Groups of Galaxies in the Two Micron All Sky Redshift Survey». The Astrophysical Journal 655 (2): 790–813. doi:10.1086/510201. Bibcode: 2007ApJ...655..790C. https://archive.org/details/sim_astrophysical-journal_2007-02-01_655_2/page/790.

seds.org (Global: 942^nd place; Greek: 1,104^th place)

spider.seds.org

«Revised NGC Data for NGC 999». spider.seds.org. Ανακτήθηκε στις 10 Φεβρουαρίου 2020.

u-strasbg.fr (Global: 163^rd place; Greek: 375^th place)

simbad.u-strasbg.fr

«NGC 999». SIMBAD. Centre de données astronomiques de Strasbourg. Ανακτήθηκε στις 3 Ιουνίου 2020.