무료성도 Sky Atlas Hunter 두가지 버전
- Oct 16, 2016 (12:00:10)
- Stars down to to magnitude 10.2 and DSO down to magnitude 14.0
- Comprehensive manual post-editing, resulting in clean and readable charts
- Select galaxy clusters and dense areas plotted in 21 "zoom" charts
- Indications of best DSO (Messier, Caldwell, Herschel 400 and SAC's best)
- Common names, bright and dark nebulae outlines, galaxy clusters
- Easy navigation with double page spreads which cover 40x30°
- Entire sky covered by 101 charts and 8 pages with appendix maps
- Index maps, "neighbour page" and "zoom chart" navigation marks
- Constellation lines and borders, RA/DEC grid (epoch 2013), double stars
- Printable appendix of detailed objects list and best DSO images available
A3에 10.2 등급까지 나옵니다. 총 112페이지.. 이게 최근 버전이구요.
아래에 있는 것이 초기버전.
- Stars down to 9.5th magnitude
- Labeled DSO down to 12.5th magnitude
- Marked double stars up to 8.5th magnitude
- Ccommon names of deep sky objects and stars
- Index charts, constellation index, and "next-page" direction marks
- Constellation lines and borders
- Shaded Milky Way, RA/DEC grid, ecliptic, constellation lines
A4이구요. 9.5 등급까지 나와요. 칼라에 총 83페이지...