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Ursa Major obs. @ ROSA (remote observatory southern alps)
“Alkor”
Lacerta N25010c Newtonian, f/D = 4
SX Trius 694, Baader LRGB filter
10micron GM2000 HPS II, unguided
Ha+[NII] 51x20 min / [OIII] 46x20 min /
L 21x10 min / RGB 16x10 min per filter
43 h 50 min
data acquired remotely using CCD Commander
- CEDIC Team goes Chile II
- CEDIC Team goes La Palma I
- CEDIC Team goes La Palma II
- CEDIC Team goes La Palma III
- CEDIC Team goes Namibia
- Namibia 2022 - Intro
- #1 - Clusters in Carina
- #2 - Hidden Treasures in Vela
- #3 - Southern Galaxies
- #4 - Emission Nebulae in Centaurus
- #5 - Near South Pole
- #6 - Dark Nebulae in Cir & Lup
- #7 - Nebulae in Ara & Norma
- #8 - Nebulae in Scorpius
- #9 - Open Clusters in Scorpius
- #10 - Highlights in Sagittarius
- #11 - Nebulae in Ophiuchus
LBV P Cygni in Cygnus
star
Cygnus
2017-06-07+10+12+15
2017-07-05+06+18+19+21+27+28
~ 6 000 - 7 000 ly
P Cygni is a luminous blue variable (LBV) supergiant.
The nebulosity around the star was discovered in 2006. The nebula is a
remnant of an eruption a few thousand years ago
4.8 mag for P Cygni
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