- 2021-11-14
November 11-12 3 comets
29P/Schwassmann-Wachmann 1 67P/Churyumov-Gerasimenko C/2021 A1 Leonard 45cm F/4 ニュートン反射
29P/Schwassmann-Wachmann 1 67P/Churyumov-Gerasimenko C/2021 A1 Leonard 45cm F/4 ニュートン反射
It is a signboard of a small astronomical observation party sponsored by the third son’s company. I’m not worried about the weather, but I’m happy!
Venus Occultation 2021-11-08 I was worried about the weather, but the weather was better than I expected and I could watch it from the beginning to the end. Compared to the moon in the blue sky where there is no contrast, was Venus brighter and seeing was better in the scene where the moon edge appeared hidden? I felt the perspective of the two celestial bodies. It was a mini-observation session while talking with Ms. Masiko, a star friend
Andromeda’s Parachute (Quasar) 2021-11-07 A celestial body 11 billion light-years away. The three shapes A, B, and C are umbrellas, and D is the base arrangement. The resolution depends on seeing condition, but the separation of the three stars is very strict. 45㎝ F/4.5 Newtonian
2021-11-05 15:58(UT) 45cm F/4 1m x 16枚 ASI071MC Pro LPR-N
Helping with the astronomical viewing event at Plateau Satomi! The event resumed after the coronavirus infection died down. Mr. Okamura from Tsukuba gave a very good explanation. We watched Saturn, Jupiter, the Perseus Double Cluster, and Subaru with the 20cm refractor. The sky in the background was dark, but the stars shone brilliantly, so different from the outside world!
Jupiter 2021-11-05 (UT) C14 telescope Seeing was a little better. GRS is visible in the middle. The NEB belt on the north side (above), just like the GRS longitude. There are small, bright white spots like plume, and the UVs appear to flow from them. The satellite Europa and shadows are in progress., has small, bright vitiligo like plume, which the UVs appear to flow from. The satellite Europa and shadows are in progress.
2021-11-03 16:53(UT) 67P/Churyumov-Gerasimenko 45cm F / 4 Newton reflection MPCC Mark3 30s x 20 sheets ASI071MC Pro LPR-N
2021-11-03 14:51(UT) ~ It seems to have a V-shaped center and color. 29P / Schwassmann-Wachmann 1
Solar 2021-11-03 17cm eccentric aperture + solar filter for 45cm newtonian Monochrome image is Mars M + G533