Exposure data
Date:
Location:
Telscope & Camera:
Mount:
Exposure time:
Exposure time total:
Notes:
Ursa Major obs. @ ROSA (remote observatory southern alps)
L 150x10min / R 52x10 min, G 52x10 min, B 56x10 min
51 h 40 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
“Mizar”
Takahashi Epsilon 130ED, f/D = 3.3
G2-8300 Moravian, Baader LRGB filter
Object data
Object type:
Size:
Magnitude:
Constellation:
Distance:
Notes:
UGC 9749 (Ursa Minor Dwarf) wide field in Ursa Minor
10micron GM2000 HPS II
Dwarf Galaxy (dSph)
30‘ x 19‘
10.6 mag (V)
UMi
2018-05-05+06+10+11+15+16+17+18 + 2018-06-09+10 +
2018-08-06++10+11+14 + 2019-02-04+06+08+12+13+14+15 +
2019-03-122019-04-05+08+09+29
220 000 ly
The brightest stars of UGC 9749 have a magnitude of about 19-20 mag.
UGC 9749 has a radial velocity of -247 km/s and is therefore approaching
the Milky Way.
Its true size is about 1900 x 1200 light years.
