Comet C/2023 E3 (ZTF)
Comet C/2023 E3 (ZTF) by Dean Ashton
Ha and Cal H Sun by Dr Nigel Price
This was the sun imaged in Hydrogen Alpha (656.28nm used here for red) and Calcium H (396.9nm used here for blue) with the spectroheliograph at 1330 today with great seeing.
Lunar Mosaic by Phil Brotherwood
Saturn by Dean Ashton
The Sun in CaH
by Dr Nigel Price
Jupiter and Ganymede 24, Nov 2023 20:56UT
Celestron 9.25 EHD, f/28, Skyris 132M, Optolong IR685 RGB filters, 10% of 108,000 frames. By Dean Ashton
Lunar craters Schickard, Schiller, Nasmyth, Wargentin and Longomontanus.
By Mark Godwin
H-Alpha sun 14:00 26, August 2023
Taken through a heavily modified Coranado PST scope and processed for both surface and prominence details. By Nigel price
Earthshine by Frank Johns
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