zino.caffarena
M31_rgbHa
English below
M31, la galassia di Andromeda è l'oggetto oiù lontano ancora visibile ad occhio nudo sotto cieli scuri. Si tratta di una galassia a spirale distante circa 2,5 milioni di anni luce. E' la più grande del Gruppo Locale.
Mosaico di 2 pannelli, per ogni pannello circa 8 ore in pose da 5 minuti con filtro broadband SV260 e circa 10 ore in pose guidate da 10 minuti con filtro dualband Antlia ALP-T 5nm. Telescopio newton 150/600 con correttore Tecnosky 0.95x, camera Tecnosky Vision 571C, montatura Eq6-R Pro, elaborazione in Pixinsight.
M31, the Andromeda Galaxy, is the most distant object still visible to the naked eye under dark skies. It is a spiral galaxy about 2.5 million light-years away. It is the largest of the Local Group.
Mosaic of two panels, each panel approximately 8 hours in 5-minute exposures with a SV260 broadband filter and approximately 10 hours in 10-minute guided exposures with an Antlia ALP-T 5nm dual-band filter. 150/600 Newtonian telescope with a Tecnosky 0.95x corrector, Tecnosky Vision 571C camera, EQ6-R Pro mount, image processing in Pixinsight.
M31_rgbHa
English below
M31, la galassia di Andromeda è l'oggetto oiù lontano ancora visibile ad occhio nudo sotto cieli scuri. Si tratta di una galassia a spirale distante circa 2,5 milioni di anni luce. E' la più grande del Gruppo Locale.
Mosaico di 2 pannelli, per ogni pannello circa 8 ore in pose da 5 minuti con filtro broadband SV260 e circa 10 ore in pose guidate da 10 minuti con filtro dualband Antlia ALP-T 5nm. Telescopio newton 150/600 con correttore Tecnosky 0.95x, camera Tecnosky Vision 571C, montatura Eq6-R Pro, elaborazione in Pixinsight.
M31, the Andromeda Galaxy, is the most distant object still visible to the naked eye under dark skies. It is a spiral galaxy about 2.5 million light-years away. It is the largest of the Local Group.
Mosaic of two panels, each panel approximately 8 hours in 5-minute exposures with a SV260 broadband filter and approximately 10 hours in 10-minute guided exposures with an Antlia ALP-T 5nm dual-band filter. 150/600 Newtonian telescope with a Tecnosky 0.95x corrector, Tecnosky Vision 571C camera, EQ6-R Pro mount, image processing in Pixinsight.