Notice: session_start(): Ignoring session_start() because a session is already active in /home/yivumoo/public_html/scripts/frag_build_banner.php on line 1
sponsored by psychohistorian.org
Notice: session_start(): Ignoring session_start() because a session is already active in /home/yivumoo/public_html/scripts/frag_build_menu.php on line 1
Notice: session_start(): Ignoring session_start() because a session is already active in /home/yivumoo/public_html/scripts/frag_build_browse_showobject.php on line 1
NGC 6883
NGC 6883, Cl Collinder 415, C 2009+357, Ocl 152.0, Ocl 152, COCD 480, h 2070, GC 4558
RA: 20h 11m 18s
Dec: +35° 50′ 0″
Con: Cygnus
Ch: MSA:1149, U2:119, SA:9
Ref: SIMBAD, Collinder (1931), DAML02, Archinal&Hynes (2003)
Type: open cluster, 42mn
Mag: B=?, V=8
Size: 35′
PA: ?
Published comments
Trumpler, R.J. (1928)
Trumpler (Lick Obs Bul, Vol 14, No. 420) gives the diameter as 15' and the class as 4 3 p.
Roslund, C. (1960)
Roslund, C. (1960) Remarks on Some New and Some Known Galactic Clusters. PASP, 72(426), 205. [1960PASP...72..205R]
"The two brightest stars are of type B and show continuous emission in the ultraviolet. Others stars are two OB and three OB- stars, one of type B9 II and several early main sequence A stars."
Sulentic & Tifft (1973)
The RNGC (Sulentic and Tifft 1973) notes that this is a 8.0 mag open cluster.
Modern observations
Brian Skiff
POSS: pair in pa45. triangle ~3'.5 diam. pair NW fntr (m11,12).
WDS: brtr pair = ADS13486AD: 10.4,10.5; 17"; 52. pair NW = ADS 13490:
10.2,11.5; 8".5; 359, lies 1'.8 NE from -86.
6cm - nothing but a few *s in Milky Way.
15cm - hardly distinguishable from fld @ 80x. BS, 15Oct1990, Anderson Mesa.
25cm - about 1deg E of 27 Cyg. loose grp w/doz *s. br *s form triangle. to NW
and SW are pairs, NW being fntr. 4' diam. 180x.
30cm - 10 *s or so in 5; cl, no concen. roughly triangular w/30" pair in pa45
on S side.
Notice: session_start(): Ignoring session_start() because a session is already active in /home/yivumoo/public_html/scripts/frag_right_bookmarks.php on line 1
Favourite lists
Lacaille's catalogue
The Messier objects
Dunlop's catalogue
The Bennett objects
The Caldwell list
Named DSOs
Notice: session_start(): Ignoring session_start() because a session is already active in /home/yivumoo/public_html/scripts/db_right_object_search.php on line 1
Notice: session_start(): Ignoring session_start() because a session is already active in /home/yivumoo/public_html/scripts/db_right_help.php on line 1
The Bug Report
DOCdb is still in beta-release.
Known issues, feature requests, and updates on bug fixes, are here:
Feedback
Found a bug? Have a comment or suggestion to improve DOCdb? Please let us know!
Help!
DOCdb is a free online resource that exists to promote deep sky observing.
You could help by sharing your observations, writing an article, digitizing and proof-reading historical material, and more.
Notice: session_start(): Ignoring session_start() because a session is already active in /home/yivumoo/public_html/scripts/db_bottom_maincontent.php on line 1
Notice: session_start(): Ignoring session_start() because a session is already active in /home/yivumoo/public_html/scripts/db_bottom_copyright.php on line 1
Everything on DOCdb.net is © 2004-2010 by Auke Slotegraaf, unless stated otherwise or if you can prove you have divine permission to use it. Before using material published here, please consult the Creative Commons Attribution-Non-Commercial-Share Alike 2.5 License. Some material on DOCdb is copyright the individual authors. If in doubt, don't reproduce. And that goes for having children, too. Please note that the recommended browser for DOCdb is Firefox 3.x. You may also get good results with K-Meleon. Good luck if you're using IE. A successful experience with other browsers, including Opera and Safari, may vary.