Object data

Object type:

M39 (NGC 7092)

Size:

30'x30'

Magnitude:

4,6

Constellation:

Cygnus

Distance:

950 LY

Exposure data

Date, time

2009-09-18   ~23.20 hour

Julian day number

2455 093

Location:

Zuidlaren, Holland

Telescope:

Sugar-3 telescope 254mm f5,5 Newton

Camera:

ST2000xm CFW10

Filters:

L: 4x150 sec

Temperature outside:

Temperature CCD:

-25

Binning:

1x1

Processing tools:

PS CS3

Gerard van den Braak

Notes: