Basic object information
Object name: NGC 2421
Object type: Open cluster
Magnitude: 8.3
Size: 8.0'
Number of stars: 70
Magnitude of brightest star: 10.4
Object classification: I 2 m
Description: Cl,L,cRi,*11...13
Notes: H VII 67

Catalog information
RA (J2000.0): 07h 36m 12.0s
Dec (J2000.0): -20 37' 00"
Constellation: Puppis

Observer: Iiro Sairanen
Obs. place: Beresford, Geraldton, Australia
Date/Time: 9/10.12.2009 0:25

Telescope: Newton 110/805 mm

Magn: 124x
Field: 33'
SQM: 20.2 (4)
Visuality: I

Filter: -
NE Lim.mag: 6.2
Seeing: 2
Height: 57

WeatheWeather: +20C, windy

Triangular in shape, detached, the brightest stars ~10 mag.