Collinder 399
From DeepSkyPedia
| Collinder 399 (catalog) | |
|---|---|
| Coathanger Cluster, Brocchi's Cluster, Al Sufi's Cluster •OCL 113 •Lund 890 •[1]
| |
| Position (epoch J2000)[1] | |
| Constellation | Vulpecula |
| Position | Ra 19:25.4:00 Dec +20:11:00 |
| DSS images | |
| Appearance[1] | |
 Collinder 399 in the centre and NGC 6802 (Collinder 400) in the upper right corner Photo by André Hartmann, PN-203/800, 11 July 2011, Berlin | |
| Apparent mag. | 3.6
|
| Size | 60 '
|
| Class | III 3 m |
| Stars | 40 stars Brightest star: 5.2m
|
| Other | |
| Notes | Asterism! Not an open cluster. |
| | |
| | |
Collinder 399 (Coathanger Cluster, Brocchi's Cluster) is an asterism in Vulpecula.
[edit] How to find it
[edit] Appearance
[edit] Naked eye
[edit] Telescopes up to 70mm, binoculars up to 50 mm, and finders
- (hr)Collinder 399 with 20x50 spotting scope by Ante Perković (SEEN, Aug 05 2011, LM=5.7)
-
Collinder 399 observation and sketch by Jere Kahanpää with 20x60 spotting scope
-
Collinder 399 observation by Tom Polakis with 9x60 finder and 10"
- Collinder 399 observation by Jeff Burton (x.astrogeek.org) with Bushnell GlassesOn 10x50 Binoculars
- Vulpecula by Steve Coe - Collinder 399 with 10x50 binos, 11x80 finder, RFT 6", 13.1" f/5.6
[edit] Telescopes 71mm - 100mm (2.8" - 3.9"), binoculars 51mm - 70mm
- (IAAC) Collinder 399 (The Coathanger) - binoculars 56mm
- Collinder 399 observation and sketch by Rony De Laet with Bresser 8x56 binoculars
- Collinder 399 observation and sketch by Jaakko Saloranta with 3" Konus @ 16x
- Collinder 399 observation by Jeff Burton (x.astrogeek.org) with Celestron Wide View 80mm Refractor
- Collinder 399 observation by Jeff Burton (x.astrogeek.org) with Oberwerk FMC Mini-Giant 12x60mm Binoculars
- Collinder 399 observation by Jeff Burton (x.astrogeek.org) with Oberwerk FMC Mini-Giant 12x60mm Binoculars,Orion Little Giant II 20x70mm Binoculars
[edit] Telescopes 101mm - 141mm (4" - 5.5"), binoculars 71mm - 100mm
- 102/500 Collinder 399 observation and sketch by Rony De Laet
- Collinder 399 observation and sketch by Iiro Sairanen with TAL-1 Newton 110/805mm
- (hr)Collinder 399 with 4.5" (114mm) f/8 homemade dobson (babydob) by Igor Jelaska (SEEN, Oct 17 2003, LM=6)
- (hr)Collinder 399 with 4.5" (114mm) f/8 homemade dobson (babydob) by Ante Perković (SEEN, Nov 18 2003, LM=5.5)
- Collinder 399 observation by Jeff Burton (x.astrogeek.org) with Orion Giant View 25x100 Binoculars
[edit] Telescopes 141mm - 177mm (5.6" - 6.9")
- (IAAC) Obj: Collinder 399 - Inst: 6" f/6 Dobsonian RFT
- (IAAC) Obj: BrocchiUs cluster RThe CoathangerS Cr399 - Inst: 6" Orion Dobsonian
[edit] Telescopes 178mm - 234mm (7" - 9.2")
- (hr)Collinder 399 with 8" (203mm) f/6 dobson homemade (by Beri) by Ante Perković (SEEN, Oct 25 2003, LM=6, no details)
- (hr)Collinder 399 with 8" (203mm) f/6 GSO dobson (Betsy) by Vedran Vrhovac (SEEN, Sep 05 2005, LM=5.6)
[edit] Telescopes 235mm - 305mm (9.25" - 12")
[edit] Telescopes 306mm - 381mm (12.1" - 15")
[edit] Telescopes above 15"
[edit] Notes
[edit] References
[edit] Links
 ikipedia has an article on Brocchi's Cluster
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