Progress of Partial Solar Eclipse on Jan 6, 2019
Captured time & eclipsed magnitude are displayed by positioning a cursor on each flame,
large-sized images loaded by clicking.
Upper flames: White-light image, Lower flames: Hα image
| Date & Time: | Jan 6, 2019 JST(+0900) |
| Optical: | Upper: PENTAX 7.5cm(2.9") ED refractor (f=500mm, F6.7) |
| with BaaderPlanetarium AstroSolar filter |
| Lower: BORG 45ED II (f=325mm, F7.2) |
| with Coronado 40mm Hα Etalon filter |
| Auto-guided with TAKAHASHI EM-200 Equatorial |
| Digital Camera: | Upper: Nikon D810A |
| Lower: Celestron Skyris445C |
| Location: | Hitachi city, Ibaraki pref. |
| Camera Settings: | Recording Format...14bit CCD-RAW, converted to 16bit TIFF(4800×3200) |
| (D810A) | Device Size...DX format (24×16mm) |
| Sensitivity...ISO200, White Balance...Daylight |
| Camera Settings: | 15 flames/sec.×6sec., Exp....1/100 to 1/200sec. |
| (Skyris 445C) | 80 flames stacked each & Wavelet process with Registax6 |
Partial solar eclipse
on Jan 6, 2019
Time table at observed point
| Saros series | No.122, Member: 58 of 70 |
| Maximum magnitude | 0.441 |
| Start of eclipse | 08:44:34 JST(+0900) |
| Maximum eclipse | 10:08:22 JST(+0900) |
| End of eclipse | 11:40:11 JST(+0900) |
In the morning of Jan 6, 2019, the partial solar eclipse was observed at the eastern Asia and northern Pacific including Japan.
It was slightly cloudy weather but I could record all pregress of eclipse through the clouds.
The sun was eclipsed approximately 44% just after 10:00, the moon passed the northern part of the sun.
This multiflame picture shows you the white-light images in upper and the Hα monochromatic light images in lower.
Presently the solar activity has its minimum period, I could detect no sunspots on the solar disk.
However, you can see a small-scaled active region near the western edge (right hand side) in Hα images.
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