M82-Cigar Galaxy

Ursa Major · 11/03 - 22/4/19 & - 19:00 UTC · Officina Stellare Advanced RILA 400 f/5.25

About the target

Messier 82 (also known as NGC 3034, Cigar Galaxy or M82) is a starburst galaxy approximately 12 million light-years away in the constellation Ursa Major. A member of the M81 Group, it is about five times more luminous than the whole Milky Way and has a center one hundred times more luminous than our galaxy’s center. The starburst activity is thought to have been triggered by interaction with neighboring galaxy M81. As the closest starburst galaxy to Earth, M82 is the prototypical example of this galaxy type. SN 2014J, a type Ia supernova, was discovered in the galaxy on 21 January 2014.In 2014, in studying M82, scientists discovered the brightest pulsar yet known, designated M82 X-2.

© Nikos Paschalis

Observing log

Object
M82-Cigar Galaxy
Constellation
Ursa Major
Distance + Ap. Magnitude
11.4-12.4 million Light years (3.5-3.8 Mpc) - 8.41
RA / DEC
09h:55m.52.2sec / +69° 40m.47sec
Date + Time
11/03 - 22/4/19 & - 19:00 UTC
Location
“Nunki Observatory” - Skiathos
Optics
Officina Stellare Advanced RILA 400 f/5.25
Tools
The Sky X, ACP
Camera
SBIG STXL11002 with FW8G-STXL (Astrodon filters)
Exposure Time
Ha(3nm): 27 X 900sec RGB: 30 X 600sec
More Details
Environment Temperature: 15 °C Camera Temperature -25 °C
Mount
Paramount ME
Guiding
Self guided
Processing Details
Photoshop, Maxim, Pixinsight.
Notes
Weather: Clear - Transparence: Good - Humidity: 65-85 %