Sunspot in H-Alpha
Sunspot in h-alpha, by Nico Altena

Published:
Nico Altena
Netherland
Lunt 60 mm telescope and Baroklens 2X and a ZWO ASI174 mm ccd camera
Sunspot in H-alpha
2016-04-11T00:00:00
Sunspot in h-alpha, by Nico Altena
Published:
Nico Altena
Netherland
Lunt 60 mm telescope and Baroklens 2X and a ZWO ASI174 mm ccd camera
Sunspot in H-alpha
2016-04-11T00:00:00