Date: 2002 - 11- 14
Time: 0337 - 0414(UT +8)
Seeing: 9.5/10
Transparency: 3-4/10
Scope: TEC MC200/20 Mak-Cass with ETL2 barlow(
effective focal length: 6400mm)
Mount: Losmandy G11
Camera: Philips Toucam Pro with lens removed
Stacking: 12600+ out of 13800+ raw frames

Note: Seeing was extremely stable, raw images looked identical for tens of minutes. However, the photo was ruined but the problem of non-concentric of equipments and the chromatic aberration of barlow, unless these problems are solved, this photo is probably the limit of TEC8


Date: 2002 - 11- 7
Time: 0409 - 0443(UT +8)
Seeing: 6-7/10
Transparency: 3/10
Scope: TEC MC200/20 Mak-Cass with ETL2 barlow(
effective focal length: 6400mm)
Mount: Losmandy G11
Camera: Philips Toucam Pro with lens removed
Stacking: 11200+ out of 16100+ raw frames

Date: 2002 - 11- 3
Time: 0449 - 0453(UT +8)
Seeing: 4/10
Transparency: 4-5/10
Scope: TEC MC200/20 Mak-Cass with ETL2 barlow(
effective focal length: 6400mm)
Mount: Losmandy G11
Camera: Philips Toucam Pro with lens removed
Stacking: 1743 out of 2403 raw frames

Date: 2002 - 11- 1
Time: 0401 - 0405(UT +8)
Seeing: 3/10
Transparency: 6-7/10
Scope: TEC MC200/20 Mak-Cass with ETL2 barlow(
effective focal length: 6400mm)
Mount: Losmandy G11
Camera: Philips Toucam Pro with lens removed
Stacking: 1500 out of 2400 raw frames

Date: 2002 - 10- 15
Time: 0459 - 0503(UT +8)
Seeing: 3-7/10
Transparency: 6/10
Scope: TEC MC200/20 Mak-Cass with ETL2 barlow(
effective focal length: 6400mm)
Mount: Losmandy G11
Camera: Philips Toucam Pro with lens removed
Stacking: 623 out of 2405 raw frames

Note: 今年暫時最好的土星。


Date: 2002 - 10- 10
Time: 0426 - 0430(UT +8)
Seeing: 2-6/10
Transparency: 5/10
Scope: TEC MC200/20 Mak-Cass with ETL2 barlow(
effective focal length: 6400mm)
Mount: Losmandy G11
Camera: Philips Toucam Pro with lens removed
Stacking: 500 out of 2388 raw frames

Note: "發青光"的土星。


Date: 2002 - 10- 9
Time: 0504 - 0509(UT +8)
Seeing: 3/10
Transparency: 6/10
Scope: TEC MC200/20 Mak-Cass in prime focus( effective
focal length: 4000mm)
Mount: Losmandy G11
Camera: Philips Toucam Pro with lens removed
Stacking: 200 out of 2600 raw frames

Note:新一年度的行星季節又開始了。


Date: 2002 - 2 - 17
Time: 20:06 - 20:10 (UT + 8)
Seeing: 7-8/10
Transparency: 3-4/10
Scope: Celestar 8 with ETL2 barlow( effective focal length: 5075mm)
Camera: Philips Toucam Pro with lens removed
Stacking: 460 raw frames

Note:


Date: 2002 - 1 - 5
Time: 22:14
Seeing: 8/10
Transparency: 5-6/10
Scope: Celestar 8 with ETL2 barlow( effective focal length: 5075mm)
Camera: Philips Toucam Pro with lens removed
Stacking: 409 raw frames

Note: 最自然的一粒土星


Date: 2002 - 1 - 4
Time: 22:41 - 23:15 (UT +8)
Seeing: 7/10
Transparency: 5/10
Scope: Celestar 8 with ETL2 barlow and extension tubes( effective focal length around 10000mm)
Camera: Philips Toucam Pro with lens removed
Stacking: 918 raw frames

Note: 這是我影過最大粒的土星,但其實有不少問題需要改進。


Date: 2002- 1 - 1
Time: 21:24 - 21:38 (UT +8)
Seeing: 6-7/10
Transparency: 5/10
Scope: Celestar 8 with ETL2 barlow( effective focal length: 5075mm)
Camera: Philips Toucam Pro with lens removed
Stacking: 217 raw frames

Note: 元旦土星


Date: 2001 - 12 - 29
Time: 22:24 - 23:37 (UT +8)
Seeing: 7-8/10
Transparency: 5/10
Scope: Celestar 8 with ETL2 barlow( effective focal length: 5075mm)
Camera: Philips Toucam Pro with lens removed
Stacking: 1100 raw frames

Note: 由當日開始的一星期,seeing一直維持在極佳的水平,這是C環最清楚的一張土星。


Date: 2001 - 12 - 23
Time: (data lost)
Seeing: 4/10
ransparency: 4-5/10
Scope: Celestar 8 with ETL2 barlow( effective focal length: 5075mm)
Camera: Philips Toucam Pro with lens removed
Stacking: 186 raw frames

Note: 毫不起眼的一張土星。


Date: 2001 - 11 - 30
Time: (data lost, around 00:00)
Seeing: 6-7/10
Transparency: 2/10
Scope: Celestar 8 with ETL2 barlow( effective focal length: 5075mm)
Camera: Philips Toucam Pro with lens removed
Stacking: (data lost)

Note: 這張相可以看到transparency的重要性,當晚大霧迷港,transparency極差(能見度只有2000m左右),即使有相當不錯的seeing,亦無補於事。


Date: 2001 - 11 - 23
Time: (data lost, around 20:00)
Seeing: 3-4/10
Transparency: 6/10
Scope: Celestar 8 with f6.3 focal reducer (effective focal length: 1280mm)
Camera: Philips Toucam Pro with lens removed
Stacking: (data lost)

Note: 影厭了seeing 4/10的土星,只好玩玩其他的東西,這張相是拍攝土星的衛星。


Date: 2001 - 10 - 28
Time: (data lost, around 00:00)
Seeing: 5/10
Transparency: 5/10
Scope: C14 with prime focus
Camera: Philips Toucam Pro with lens removed
Stacking: 250 raw frames

Note: 第一次用C14影行星影土星,但效果未如理想,因為Toucam的adpator未能同CCD共心。


Date: 2001 - 10 - 27
Time: (data lost, around 02:00)
Seeing: 4-5/10
Transparency: 5/10
Scope: Celestar 8 with ETL2 barlow( effective focal length: 5075mm)
Camera: Philips Toucam Pro with lens removed
Stacking: 807 raw frames

Note: 這是目前為止最好的土星,但揀相揀得很辛苦,因為raw frame有超過一萬張,要從10000+張相揀807張實在是...... >_<


Date: 2001 - 10 - 26
Time: (data lost)
Seeing:3/10
Transparency: 6/10
Scope: Celestar 8 with ETL2 barlow( effective focal length: 5075mm)
Camera: Philips Toucam Pro with lens removed
Stacking: 88 raw frames

Note: 預前面seeing 3/10的quickcam土星,這一張有明顯的改善,toucam似乎是一個十分有潛力的webcam。


Date: 2001 - 10 - 25
Time: 02:12 - 02:17 (UT +8)
Seeing: 2/10
Transparency: 6/10
Scope: Celestar 8 with ETL2 barlow( effective focal length: 5075mm)
Camera: Philips Toucam Pro with lens removed
Stacking: 35 raw frames

Note:這是我第一晚試用toucam,當晚的seeing極差,而且忘記了影darkframe,所以結果只得都一個「狗餅土星」。但第一晚的試驗證實了toucam的色平衡十分自然,所以總的來說還是相當滿意。


Date: 2001 - 09 - 24
Time: (data lost)
Seeing: 3-4/10
Transparency: 5/10
Scope: Celestar 8 with ETL2 barlow( effective focal length: 5075mm)
Camera: Quickcam VC with lens removed
Stacking: (data lost)

Note: 前後只相隔一星期,但與樓下的相片相比,這張相可說是差天共地,無他,因為seeing差了很多。


Date: 2001 - 9 - 17
Time: 04:38 - 05:02 (UT +8)
Seeing: 8/10
Transparency: 6/10
Scope: Celestar 8 with ETL2 barlow (effective focal length:5075mm)
Camera: Quickcam VC with lens removed
Stacking: around 300 raw frames

Note: 這是我第一次感受到強勁seeing的威力,光看raw已感收到它的迫力,而這也是我第一張能完整地、潔淨地分解卡西尼縫,成功拍攝Encke minima,C環的一張土星。


Date: 2001 - 3 - 15
Time: 19:36 - 19:39 (UT +8)
Scope: Celestar 8 in prime focus
Camera: Quickcam VC with lens removed
Stacking: 144 raw frames

Notes: 接近合的土星,沒有甚麼看頭。


Date: 2000 - 11 - 29
Time:(data lost)
Scope: Celestar 8 with Mizar ETL-2 barlow
Camera: Quickcam VC with lens removed
Resize: 200%

Note: 該晚的seeing一般。


Date: 2000 - 11 - 23
TIme:(data lost)
Scope: Celestar 8 with Mizar ETL-2 barlow
Camera: Quickcam VC with lens removed
Resize: 200%

Note:該晚的seeing極差,疊相後卡西尼縫崩裂了,表面呈豆皮狀,所以稱為「橙皮土星」。


Date: 2000 - 11 - 21
Time : (Data lost)
Scope: Celestar 8 in prime focus
Camera: Quickcam VC with lens removed
Resize: 200%

Note: 這是我第一張webcam土星,請多多指教。