CaK animation

Observing (Solar) - 白光、Ha、Cak等光譜觀測及拍攝

CaK animation

文章

David » 2011-03-19, 12:11

Just a re-processing of the CaK images taken on 28/2, 2/3 and 3/3.
附加檔案
CaK_animation.gif
CaK_animation.gif (1.42 MiB) 被瀏覽 5861 次
APM 80/480, SW 120mm Equinox, C8, Obsession 18"UC with Argo Navis & StellarCat
Lunt LS60T/CaK, LS152T with DSII
DMK31AF03, DMK21AF04, DBK21AF04
Mark V Binoviewer, Ethos (3.7mm, 6mm, 13mm), 19mm Panoptic, 5mm TMB mono
http://www.imsc.edu.hk/pages/astronomy
頭像
David
全域版主
 
文章: 1270
註冊時間: 2010-02-01, 19:33

Re: CaK animtation

文章willis » 2011-03-19, 12:47

What is the time interval?
Tak FS60C, APM-LOMO 80/480, APM-TMB 105/650, SW Black Diamond 120ED, Borg 125SD, SW 12" Dobs , Lunt LS35T, Lunt LS80T
TMB Super Mono 4mm, Pentax XO 2.5mm, Baader Planetarium 8-24mm, Nagler (2-4mm, 3-6mm, 13mm), Ethos (3.7mm, 6mm, 10mm), Explore Scientific 100º (14mm, 20mm)
DBK 21, DMK 21, DMK 41, DMK 51, ASI 178MC
Nikon D810A, Canon 5D II, Fujifilm X-T10
頭像
willis
全域版主
 
文章: 1526
註冊時間: 2010-02-01, 17:50
來自: HK

Re: CaK animtation

文章David » 2011-03-19, 12:50

willis 寫:What is the time interval?


3 days. You can ask your students to work out the rotational period of the sun! :lol:
APM 80/480, SW 120mm Equinox, C8, Obsession 18"UC with Argo Navis & StellarCat
Lunt LS60T/CaK, LS152T with DSII
DMK31AF03, DMK21AF04, DBK21AF04
Mark V Binoviewer, Ethos (3.7mm, 6mm, 13mm), 19mm Panoptic, 5mm TMB mono
http://www.imsc.edu.hk/pages/astronomy
頭像
David
全域版主
 
文章: 1270
註冊時間: 2010-02-01, 19:33

Re: CaK animtation

文章universe24 » 2011-03-19, 16:59

Are you adjust the rotation axis manually to up right?
Why the image looks a bit out focus? Is that the seeing really that bad?

P.S: Long time didn't visit and have a detail look on astrocafe already.... :oops:
頭像
universe24
 
文章: 1237
註冊時間: 2010-02-13, 16:41

Re: CaK animtation

文章David » 2011-03-19, 23:07

universe24 寫:Are you adjust the rotation axis manually to up right?
Why the image looks a bit out focus? Is that the seeing really that bad?


Yes, all done manually, hence it is far from perfect!
Seeing was very bad on 2/3 and 3/3. Even low magnification shots are no good.
APM 80/480, SW 120mm Equinox, C8, Obsession 18"UC with Argo Navis & StellarCat
Lunt LS60T/CaK, LS152T with DSII
DMK31AF03, DMK21AF04, DBK21AF04
Mark V Binoviewer, Ethos (3.7mm, 6mm, 13mm), 19mm Panoptic, 5mm TMB mono
http://www.imsc.edu.hk/pages/astronomy
頭像
David
全域版主
 
文章: 1270
註冊時間: 2010-02-01, 19:33


回到 觀測 - 太陽

誰在線上

正在瀏覽這個版面的使用者:沒有註冊會員 和 0 位訪客

cron