Prominence, Filament, and Sunspot on 12/06/22


Ha Solar Image

Object Data

Object type: Sun in Ha
This image is flipped so that South is up and West is right.  Currently, there are 5 active sunspot regions.  This image shows AR3153, the largest of the five.

Exposure Data

Date: December 6, 2022
Location: Backyard Observatory, Carlsbad, CA
Telescope: Lunt 100THa solar scope; double stack with 18mm blocking filter; TeleVue 2.5x Powermate.
Camera: FLIR Grasshopper 23S6M videocamera (Sony IMX 174)
Mount: Losmandy GM-11
Exposure time:  
Exposure time total:  
Notes: 22 f/s for 3000 frames for each of two layers: surface and prominence. 15% of the best frames was registered and combined to a single image. Colorized in PS-CC