NGC 646 (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "NGC 646" in English language version.

refsWebsite

Global rank English rank

887^th place

714^th place

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low place

1theskylive.com

low place

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5^th place

1astrovalleyfield.ca

low place

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astrovalleyfield.ca

astrovalleyfield.ca http://astrovalleyfield.ca/AstronomieCompl/NGC%20et%20autres/WolfgangS/N0600_exc_web.htm. Retrieved 2024-05-03. {{cite web}}: Missing or empty |title= (help)

caltech.edu

ned.ipac.caltech.edu

"Your NED Search Results". ned.ipac.caltech.edu. Retrieved 2024-04-18.
"Your NED Search Results". ned.ipac.caltech.edu. Retrieved 2024-04-18.

cseligman.com

"New General Catalog Objects: NGC 600 - 649". cseligman.com. Retrieved 2024-04-18.
"New General Catalog Objects: NGC 600 - 649". cseligman.com. Retrieved 2024-04-18.

harvard.edu

ui.adsabs.harvard.edu

Danziger, I. J.; Schuster, H. -E. (1974-08-01). "The interacting galaxy system NGC 646". Astronomy and Astrophysics. 34: 301–303. Bibcode:1974A&A....34..301D. ISSN 0004-6361.

theskylive.com

"NGC 646 NED02 - Elliptical/Spiral Galaxy in Hydrus | TheSkyLive.com". theskylive.com. Retrieved 2024-04-15.

worldcat.org

search.worldcat.org

Danziger, I. J.; Schuster, H. -E. (1974-08-01). "The interacting galaxy system NGC 646". Astronomy and Astrophysics. 34: 301–303. Bibcode:1974A&A....34..301D. ISSN 0004-6361.