M101 galaxia kiribila gugandik 21 milioi argi-urte distantziara
dago Hartz Handia konstelazioan, galaxia erraldoia izaki 170.000
argi-urteko diametroa dauka (Esne Bideak baino 1.7 handiago) eta
bertan 3 trilioi izar daudelarik. M101 galaxiak inguruan 5
galaxia nabarmen ditu grabitazio eremuan elkar erakarriz,
NGC5204, NGC5474, NGC5477, NGC5585, Holmber IV eta horrek agian
M101 diseinu egitura eragin du baita NGC5474 galaxiaren
itxuragabetzean ere.
M101 is a
spiral galaxy distanced about 21 million light-years away from
us in the contellation Ursa Major, a large galaxy with 170.000
light years diameter (1.7 larger than Milky Way) and has around
3 trillions stars. M101 has 5 prominent neighbors in
gravitational interaction between all them, NGC 5204, NGC5474,
NGC5477, NGC5585, Holmberg IV and may have triggered the
formation of the design pattern in M101 and also has distorted
the galaxy NGC5474.
|
|
●
Objektua:
M101, Haizagailu
galaxia.
●
Esposizio-denbora: 20 x 300s (L) + 3 x 600s (Ha) + 10 x 300s (R) + 10 x 300s (G) +
10 x 200s (B).
●
Processing:
PixInsight Core 1.8.
●
Teleskopioa: Takahashi FSQ-106EDX3
eta EM-200Temma2M. Seletek Armadillo / Focusmax.
●
Kamera: Andor Apogee U16M / AFW-50-7S
( - 20ºC ).
Astrodon E-Series genII iragazkiak.
●
Jarraipena:
FS-60CSV, QHY-5, PHDguiding.
●
Data: 2018ko maiatzak 15.
|
● Object: M101,
Pinwheel galaxy.
● Exposure: 20
x 300s (L) + 3 x 600s (Ha) +
10 x 300s (R) + 10 x 300s (G) + 10 x 200s (B).
● Processing: PixInsight Core 1.8.
● Telescope:
Takahashi FSQ-106EDX3 on EM-200Temma2M. Seletek Armadillo / Focusmax.
● Camera:
Andor Apogee U16M / AFW-50-7S ( - 20ºC ). Astrodon E-Series genII filters.
● Guiding:
FS-60CSV, QHY-5, PHDguiding.
● Date: 15th of May 2018.
|