Object data
Object type:
Size:
Magnitude:
Constellation:
Distance:
Notes:
Exposure data
Date:
Location:
Telscope & Camera:
Mount:
Exposure time:
Exposure time total:
Notes:
Ursa Major obs. @ ROSA (remote observatory southern alps)
10micron GM2000 HPS II, no guiding
[OIII] 129x10min / Ha 207x10min /
L 31x10min / RGB 30x10min per filter
76 h 10 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
PN PuWe 1 in Lynx
Planetary Nebula
~ 20’
---
Lyn
2017-11-14+15+27+29 + 12-05+09+18+22+23+24+25
2018-01-11+12+19+23+24+29+28 + 2018-02-08+12
2018-10-20+22+25+26
“Mizar”
Takahashi Epsilon 130ED, f/D = 3.3
G2-8300 Moravian, Baader LRGB + narrowband filter
1287 ly (based on GAIA-data for the central star)
The nebula was introduced in 1980 by A. Purgathofer and R. Weinberger.
They had discovered it on the POSS E - plate no. 984.
The central star is an (optical) double star. It consists of a red and a
blue component. The latter is the actual central star WD0615+556.