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                   Herschel nr. 400  198 -NGC 3992-(M109) (mouse over shows names)

M109 by Gerard van den Braak

Object data

Object type:

NGC 3992

Size object :

7.6x4.7 arcmin.

Magnitude:

9.9

Constellation:

Ursa Major

Distance:

55.000.000 LY

 

 

Exposure data

Date, time

2011-03-07    ~02.00 hour

Julian day number

2455 628

Location:

Zuidlaren, Holland

Telescope:

Takahashi FQS106ED  f5

Camera:

ST2000xm + CFW10

Filters:

L: 9x5 min + 1x 10 min

  R: 4x 5 min
  G: 5x 5 min
  B: 5x5 min

Temperature outside:

-3,5 0C

Temperature CCD:

-25 C

SQM: 21.08

Binning:

1x1

Field of view: 77'x58'

Imaged by:

Gerard van den Braak

Processing tools:

CcdSoft, IP, XGrad. PS CS3

Notes:

Crop +/- 32'x 25'