www.astrocafe.hk

2011-09-15
APM 80/480
Lunt LS75F Signature series (unobstructed)
Televue 3x barlow
Skywatcher EQ3 mount
DMK41AU02.AS

Transparency 8/10
Seeing 5/10

thanks for looking

I want to see the full disk version.

See here,

prime focus at 480mm, one-shot image, not mosaic

Wonderful! But I want to see the proms

When the weather is cooler, we'll do our solar picture of the day again from my school.

It is ironic that while we have such a simple and convenient set up to get reasonable solar pic in a routine manner, the performance of the sun in the current solar cycle is so unpredictable and potentially disappointing:
http://news.sciencemag.org/sciencenow/2 ... o.facebook

willis 寫:Wonderful! But I want to see the proms

sorry not much proms today, and the stacked images is very ulgy, still have something to fix.

David 寫:When the weather is cooler, we'll do our solar picture of the day again from my school.

It is ironic that while we have such a simple and convenient set up to get reasonable solar pic in a routine manner, the performance of the sun in the current solar cycle is so unpredictable and potentially disappointing:
http://news.sciencemag.org/sciencenow/2 ... o.facebook

next solar cycle? 希望不比現在差就算了....

今天陽光很猛烈，我的手臂都晒黑了。