Basic object information

Object name: Haffner 13
Object type: Open cluster
Size: 15.0'
Number of stars: 15
Magnitude of brightest star: 8.0
Object classification: II 3 p

Catalog information

RA (J2000.0): 07h 40m 30.0s
Dec (J2000.0): -30 07' 00"

Constellation: Puppis

Observer: Iiro Sairanen
Obs. place: Tocodoman, Gran Canary, Spain
Date/Time: 4/5.2.2005 0:15

Telescope: Newton 110/805 mm

Magn: 107x

Filter:

Field: 28'

NE Lim.mag: 6.5

Background sky: 2

Seeing: 2

Height: 31
Visuality: I
Weather: +10C, windy

A loose group of 10th mag stars. Object for poor skies.