有 6280 筆資料符合您搜尋的條件

PTS
週二 23 10月, 2018 14:49
版面: 太陽觀測和攝影 Solar Observation & Photography
主題: 2018 June 29 Sun - faint prominence on SEE limb
回覆: 4
觀看: 24

2018 June 29 Sun - faint prominence on SEE limb

2018 June 29 Sun - faint prominence on SEE limb These images are from my last day at City University before retirement. This faint prominence (on the SE limb) is not visible in the whole disc image. The animated gif file is compiled from 40 images taken between 02:21:13 - 02:21:48 UTC. Telescope: As...
PTS
週四 18 10月, 2018 23:10
版面: 天文攝影 Astrophotography
主題: Mars, Moon and Ring Nebula at Hokoon
回覆: 3
觀看: 83

Mars, Moon and Ring Nebula at Hokoon

Mars, Moon and Ring Nebula at Hokoon
We are able to capture some images through the clouds tonight.
Telescope: 50-cm RC telescope f/8
Camera: ASI174MC
south on top and east to the left
PTS
週四 11 10月, 2018 22:21
版面: 天文攝影 Astrophotography
主題: Albireo, Epsilon Lyrae and Vega at Hokoon
回覆: 1
觀看: 78

Albireo, Epsilon Lyrae and Vega at Hokoon

Albireo, Epsilon Lyrae and Vega at Hokoon
While the sky is heavily overcast, I am able to capture seveal images while waiting for the students.
telescope: 50-cm RC reflector, f/8
camera: ASI174MC, binned 2
south is up, and east to the left
PTS
週五 28 9月, 2018 19:20
版面: 天文攝影 Astrophotography
主題: UFO near Asteroid Lotis on 2018 September 13
回覆: 5
觀看: 236

UFO near Asteroid Lotis on 2018 September 13

UFO near Asteroid Lotis on 2018 September 13 At around 12:41:30 UTC, while observing Lotis approaching the target star, an UFO in the form of 2 dim light dots (about magnitude 14, slightly brighter than Lotis) was seen about 5 arcmin to the SEE of otis, and moved fairly rapidly in the NEE direction....
PTS
週三 26 9月, 2018 17:43
版面: 業餘天文研究專區 Amateur Astronomers' Research Area
主題: 2018 September 27 asteroid occultation event
回覆: 2
觀看: 134

Reminder: 2018 September 27 asteroid occultation event

2018 September 27 asteroid occultation event
I've prepared finder charts from:
Digital Sky Survey (15 x 15 arcmin) and The Sky 6 (15x11 arcmin)

IOTA/IOTA-ES occultation update for
(798) Ruth / UCAC4-512-001797 event on 2018 Sep 27, 16:25 UT
Visible from Japan, China, SE Asia
PTS
週三 26 9月, 2018 09:43
版面: 天文攝影 Astrophotography
主題: Sunset on Crater Gauss, with Tycho and Copernicus
回覆: 1
觀看: 124

Sunset on Crater Gauss, with Tycho and Copernicus

Sunset on Crater Gauss, with Tycho and Copernicus
Several snap shots of the Moon taken before and after the occultation event.

Sunset on Lunar Crater Gauss

Telescope : 50-cm RC reflector at Hokoon
Camera: ASI178MC (binned 2)
taken at 15:44:01 UTC and 18:04:22 UTC
PTS
週三 26 9月, 2018 09:39
版面: 天文攝影 Astrophotography
主題: Albireo (Beta Cygni) and Double Double (Epsilon Lyrae)
回覆: 1
觀看: 107

Albireo (Beta Cygni) and Double Double (Epsilon Lyrae)

Albireo (Beta Cygni) and Double Double (Epsilon Lyrae)
While waiting for the occultation event, several snap shorts were taken.
Telescope: 50-cm RC reflector at Hokoon
Camera: ASI178MC (binned 2)
south is up, east to the left.
PTS
週三 26 9月, 2018 09:37
版面: 業餘天文研究專區 Amateur Astronomers' Research Area
主題: 2018 September 25 asteroid occultation event
回覆: 1
觀看: 48

2018 September 25 asteroid occultation event

2018 September 25 asteroid occultation event Observation of the occultation of HIP15555 by (1256) Normannia was carried out at Hokoon. Observers include GT Fish, Kenneith Hui and myself. Due to the interference of clouds, the video recording was interrupted several times and it will be difficult, if...
PTS
週二 25 9月, 2018 10:42
版面: 業餘天文研究專區 Amateur Astronomers' Research Area
主題: 2018 October 31 asteroid occultation event
回覆: 0
觀看: 43

2018 October 31 asteroid occultation event

2018 October 31 asteroid occultation event I've prepared finder charts from: Digital Sky Survey (15 x 15 arcmin) and The Sky 6 (15x11 arcmin) IOTA/IOTA-ES occultation update for (2394) Nadeev / TYC 6351-00085-1 event on 2018 Oct 31, 11:45 UT Visible from Japan, China, SE Asia Summary ------- On 2018...
PTS
週二 25 9月, 2018 06:34
版面: 業餘天文研究專區 Amateur Astronomers' Research Area
主題: 2018 September 25 asteroid occultation event
回覆: 1
觀看: 97

Re: 2018 September 25 asteroid occultation event

Reminder.
There may be good chance tonight.

前往進階搜尋