Object data

Object type:

M84 + M86 + M87 (NGC 4374 + 4406 + 4486)

Size:

26.9'x14.1'  -  11.2'x4.3' - 8'.4x6'.6

Magnitude:

9.1  - 8.9 - 8.6

Constellation:

Coma berenices

Distance:

55 x 10^6 LY

Exposure data

Date, time

2011-02-26  ~01.15 hour

Julian day number

2455 677

Location:

Zuidlaren, Holland

Telescope:

Takahashi FSQ106ED + extender Q

Camera:

Canon 350D (mod)

Filters:

L: 10x300s

Temperature outside:

17 Celcius

Temperature CCD:

-

Binning:

-

Processing tools:

IP,CS3, GradX

Gerard van den Braak

Notes: