Basic object information
Name: M 11
Popular name: Wild Duck Cluster
Type of object: Open cluster
Magnitude: 5.8
Size: 14.0'
Number of stars: 500
Magnitude of brightest star: 8.0
Object classification: I 2 r
Description: !!Cl,vB,L,iR,Ri,*9..
Notes: 500 stars to 14th mag;Wild duck cluster

Catalog position for epoch J2000.0
Right ascension: 18h 51m 06.0s
Declination: -6 16' 00"

Constellation: Scutum


Observer: Iiro Sairanen
Obs. place: Lakasenpelto, Imatra, Finland
Date/Time: 22/23.9.1998 22:00

Telescope: TAL-1 N110/805mm

Magn: 96x

Filter:

Field: 25'

NE Lim.mag:

Background sky:

Seeing: 3

Transparency: 2
Weather:

Kohteesta erottui selväpiirteinen V-kuvio. 4 kirkkaampaa ja sumumaisempaa aluetta. Kirkas johtotähti. Paljon erottuvia tähtiä, kirkas glow.

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