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PTS
週三 17 7月, 2019 00:49
版面: 天文攝影 Astrophotography
主題: 2019 July 16 Jupiter and satellites
回覆: 0
觀看: 9

2019 July 16 Jupiter and satellites

2019 July 16 Jupiter and satellites Images taken between 12:33:20 UTC and 13:59:44 UTC note the dis-appearance of Io behind Jupiter tripod-mounted camera Camera/lens: Sony RX10 IV, Zeiss Sonnar 8.8-220 mm f/2.4-4 focal length : 600 mm f/4 (35-mm equivalent) ISO: 1000 images cropped 300x200 approxima...
PTS
週二 16 7月, 2019 23:58
版面: 天文攝影 Astrophotography
主題: 2019 July 16 Moon
回覆: 0
觀看: 7

2019 July 16 Moon

2019 July 16 Moon The Moon taken about 5 hours before going into Earth's shadow. Tripod-mounted camera Camera/lens: Sony RX10 IV, Zeiss Sonnar 8.8-220 mm f/2.4-4 focal length : 600 mm f/4 (35-mm equivalent) Taken at 13\2:53:56 UTC and 13:05:56 UTC respectively Exposure: 1 ms and 0.6 ms respectively ...
PTS
週二 16 7月, 2019 23:47
版面: 天文攝影 Astrophotography
主題: 2019 July 16 - Moon - Saturn - Jupiter - Antares
回覆: 0
觀看: 6

2019 July 16 - Moon - Saturn - Jupiter - Antares

2019 July 16 - Moon - Saturn - Jupiter - Antares

Tripod-mounted camera
Camera/lens: Sony RX10 IV, Zeiss Sonnar 8.8-220 mm f/2.4-4
focal length : 600 mm f/4 (35-mm equivalent)
ISO: 1000
approximately north is up, east to the left
PTS
週二 16 7月, 2019 23:21
版面: 天文攝影 Astrophotography
主題: 2019 July 16 Saturn
回覆: 0
觀看: 6

2019 July 16 Saturn

2019 July 16 Saturn Just a trial to see the effect of a 220 mm lens on planets. The phase-detection auto focus is not useful, and manual focus is needed. tripod-mounted camera Camera/lens: Sony RX10 IV, Zeiss Sonnar 8.8-220 mm f/2.4-4 focal length : 600 mm f/4 (35-mm equivalent) ISO: 1000 images cro...
PTS
週二 16 7月, 2019 10:28
版面: 太陽觀測和攝影 Solar Observation & Photography
主題: 2019 July 16 Sun - AR12744
回覆: 0
觀看: 9

2019 July 16 Sun - AR12744

2019 July 16 Sun - AR12744 As AR12744 is very close to the SW limb, its activity has subsided and no sunspot is visible. Sunspot count: group=0, sunspot=0, R=0 Camera/lens: Sony RX10 IV, Zeiss Sonnar 8.8-220 mm f/2.4-4 focal length : 600 mm f/4 (35-mm equivalent) Filter: Baader Solar Film 5.0 ISO: 1...
PTS
週一 15 7月, 2019 23:55
版面: 天文攝影 Astrophotography
主題: 2019 July 15 - Vega, Epsilon 1+2 Lyra and Nasr Alwaki I+II
回覆: 1
觀看: 26

2019 July 15 - Vega, Epsilon 1+2 Lyra and Nasr Alwaki I+II

2019 July 15 - Vega, Epsilon 1+2 Lyra and Nasr Alwaki I+II

Images taken at 12:44:49 UTC
tripod-mounted camera
Camera/lens: Sony RX10 IV, Zeiss Sonnar 8.8-220 mm f/2.4-4
focal length : 600 mm f/4 (35-mm equivalent)
ISO: 2500
exposure: 66 ms
approximately north is up, east to the left
PTS
週一 15 7月, 2019 23:33
版面: 天文攝影 Astrophotography
主題: 2019 July 15 Jupiter and satellites
回覆: 1
觀看: 26

2019 July 15 Jupiter and satellites

2019 July 15 Jupiter and satellites Images taken between 12:26:40 UTC and 13:08:36 UTC note the relative motion of Io.Europa and Callisto tripod-mounted camera Camera/lens: Sony RX10 IV, Zeiss Sonnar 8.8-220 mm f/2.4-4 focal length : 600 mm f/4 (35-mm equivalent) ISO: 1000 images cropped 300x200 app...
PTS
週一 15 7月, 2019 22:02
版面: 天文攝影 Astrophotography
主題: 2019 July 15 Moon
回覆: 2
觀看: 37

2019 July 15 Moon

2019 July 15 Moon Tripod-mounted camera Camera/lens: Sony RX10 IV, Zeiss Sonnar 8.8-220 mm f/2.4-4 focal length : 600 mm f/4 (35-mm equivalent) Taken at 13:03:18 UTC and 13:10:44 UTC respectively Exposure: 1 ms ISO: 100 cropped 920x920 and 1000x1000 respectively approximately north is up, east to th...
PTS
週一 15 7月, 2019 09:33
版面: 太陽觀測和攝影 Solar Observation & Photography
主題: 2019 July 15 Sun - AR12744
回覆: 1
觀看: 35

2019 July 15 Sun - AR12744

2019 July 15 Sun - AR12744 As AR12744 moves towards the SW limb, itsactivity has subsided and no sunspot is visible. Sunspot count: group=0, sunspot=0, R=0 Camera/lens: Sony RX10 IV, Zeiss Sonnar 8.8-220 mm f/2.4-4 focal length : 600 mm f/4 (35-mm equivalent) Filter: Baader Solar Film 5.0 ISO: 100 i...
PTS
週日 14 7月, 2019 22:59
版面: 天文攝影 Astrophotography
主題: 2019 July 14 Jupiter and satellites
回覆: 1
觀看: 39

2019 July 14 Jupiter and satellites

2019 July 14 Jupiter and satellites from left: Ganymede - Jupiter - Callisto - Io - Europa Handheld camera Camera/lens: Sony RX10 IV, Zeiss Sonnar 8.8-220 mm f/2.4-4 focal length : 600 mm f/4 (35-mm equivalent) Taken at 12:56:54 UTC and 13:01:40 UTC respectively Exposure: 25 ms ISO: 1000 images crop...
PTS
週日 14 7月, 2019 22:09
版面: 天文攝影 Astrophotography
主題: 2019 July 14 Moon and Jupiter
回覆: 1
觀看: 25

2019 July 14 Moon and Jupiter

2019 July 14 Moon and Jupiter Handheld camera Camera/lens: Sony RX10 IV, Zeiss Sonnar 8.8-220 mm f/2.4-4 focal length : 600 mm f/4 and 122 mm f/3 respectively (35-mm equivalent) Taken at 12:57:56 UTC and 12:58:34 UTC respectively Exposure: 1 ms and 8 ms respectively ISO: 200 approximately north is u...
PTS
週日 14 7月, 2019 11:06
版面: 太陽觀測和攝影 Solar Observation & Photography
主題: 2019 July 14 Sun - AR12744
回覆: 1
觀看: 22

2019 July 14 Sun - AR12744

2019 July 14 Sun - AR12744 Activity of AR12744 has subsided and no sunspot is visible. Sunspot count: group=0, sunspot=0, R=0 Camera/lens: Sony RX10 IV, Zeiss Sonnar 8.8-220 mm f/2.4-4 focal length : 600 mm f/4 (35-mm equivalent) Filter: Baader Solar Film 5.0 ISO: 100 images cropped 1000x1000 approx...
PTS
週六 13 7月, 2019 22:15
版面: 天文攝影 Astrophotography
主題: 2019 July 13 Jupiter and satellites
回覆: 2
觀看: 45

2019 July 13 Jupiter and satellites

2019 July 13 Jupiter and satellites from left: Io - Jupiter - Ganymede - Callisto Handheld camera Camera/lens: Sony RX10 IV, Zeiss Sonnar 8.8-220 mm f/2.4-4 focal length : 600 mm f/4 (35-mm equivalent) Taken at 12:52:20 UTC Exposure: 20ms ISO: 1000 images cropped 375x225 approximately north is up, e...
PTS
週六 13 7月, 2019 21:37
版面: 天文攝影 Astrophotography
主題: 2019 July 13 Moon and Jupiter
回覆: 1
觀看: 31

2019 July 13 Moon and Jupiter

2019 July 13 Moon and Jupiter Handheld camera Camera/lens: Sony RX10 IV, Zeiss Sonnar 8.8-220 mm f/2.4-4 focal length : 600 mm f/4 and 170 mm f/4 respectively (35-mm equivalent) Taken at 12:27:06 UTC and 12:28:04 UTC respectively Exposure: 1 ms and 6 ms respectively ISO: 200 approximately north is u...
PTS
週六 13 7月, 2019 10:20
版面: 太陽觀測和攝影 Solar Observation & Photography
主題: 2019 July 13 Sun - AR12744
回覆: 1
觀看: 26

2019 July 13 Sun - AR12744

2019 July 13 Sun - AR12744 While AR12744 remains very active, no sunspot is visible in my images. Sunspot count: group=0, sunspot=0, R=0 Camera/lens: Sony RX10 IV, Zeiss Sonnar 8.8-220 mm f/2.4-4 focal length : 600 mm f/4 (35-mm equivalent) Filter: Baader Solar Film 5.0 ISO: 100 images cropped 1000x...

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