|
|
|||
|
under 840nm cut off, Sep. 24, 2003. (nightshot image's date is mistake, but time is OK.) Sakurajima eruption clouds observation from the roof. |
|||
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
|
|
|
|
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
| every 1min. visible nomal |
every 1min. nightshot (NIR)+ ND-400 filter+ IR-84 filter |
sytem (two cams) right cam: nomal left cam: nightshot |
eruption & cams |