Object data

Object type:

M42 (NGC 1976, 1982, 1977)

Size:

+/-120x60 arc mins

Magnitude:

3.7

Constellation:

Orion

Distance:

1.500 LY

Exposure data

Date, time

2011-01-28   ~21.30 hour

Julian day number

2455 589

Location:

Zuidlaren, Holland

Telescope:

Takahashi FSQ106ED

Camera:

Canon 350D (mod)

Filters:

L: 10x10s + 5x90s + 5x150s + 5x300s = tot 46 min

Temperature outside:

-3⁰C

Temperature CCD:

-

Binning:

Processing tools:

IP,CS3, GradX

Gerard van den Braak

Notes: