Basic object information
Object name: Blanco 1
Object type: Open cluster
Magnitude: 4.5
Size: 90.0'
Number of stars: 30
Magnitude of brightest star: 5.0
Object classification: III 2 m
Notes: Zeta Sculptoris cluster

Catalog information
RA (J2000.0): 00h 04m 18.0s
Dec (J2000.0): -29 56' 00"

Constellation: Sculptor

Observer: Iiro Sairanen
Obs. place: Beresford, Geraldton, Australia
Date/time: 9/10.12.2009 22:10/time: 9/10.12.2009 22:10
Telescope: Newton 110/805 mm
Magn: 25x Filter: -
Field: 120' NE Lim.mag: 6.2
SQM: 20.2 (4) Seeing: 2
Visuality: I Height: 51
Weather: +20C, windy  
A scattared group of stars, the brightest can be seen with naked eye. Better for binoculars because of large size.