This image this carried out with the palette (SII = Red, HA = Green, OIII = Blue) with a total of 30 hours of exhibition. The used camera is a Canon 1000D and the used telescope is a refractor APO 100 f/4.8.
A Greeting of Alfonso Carreño.
Our community is FREE to join. To participate you must either login or register for an account.
Receive news, sky-event information, observing tips, and more from Astronomy's weekly email newsletter. View our Privacy Policy.
Astronomy Magazine