90折
The Observer's Sky Atlas: With 50 Star Charts Covering the Entire Sky
定價
：NT$ 1401 元優惠價
：90 折 1261 元
無庫存，下單後進貨(到貨天數約45天)
可得紅利積點：37 點
相關商品
商品簡介
商品簡介
The Observer's Sky Atlas contains star charts and information for all those who observe the night sky with unaided eyes, with binoculars, or with small telescopes, and also for those who just wish to look at constellations and interesting objects.
Equally useful for the beginning observer and the old hand, the atlas presents:
- A short introduction into observing the sky and a thorough description of the star charts and tables
- Clearly arranged charts of all the stars (to 6th magnitude) visible with the unaided eye
- Enlarged chart sections (to 9th magnitude) for binocular observation, highlighting 250 interesting nebulae, galaxies, and stellar clusters
This new third edition features:
- 32 additional pages with images of all the 250 nebulae covered in the atlas
- An updated calendar for the next 20 years
- Double star ephemerides from 2005-2020, including updated tables accompanying star charts
- Predictions for dates and times of variable star minima/maxima based on recent observations
The Observer's Sky Atlas is an indispensable and handy companion for every observer and has already appeared in four languages.
Some praise for previous editions:
"...The most informative little sky guide in the business." -Astronomy
"The more experienced observer will find this slim volume useful at the telescope and...packed with interesting observing projects." -Sky & Telescope
Equally useful for the beginning observer and the old hand, the atlas presents:
- A short introduction into observing the sky and a thorough description of the star charts and tables
- Clearly arranged charts of all the stars (to 6th magnitude) visible with the unaided eye
- Enlarged chart sections (to 9th magnitude) for binocular observation, highlighting 250 interesting nebulae, galaxies, and stellar clusters
This new third edition features:
- 32 additional pages with images of all the 250 nebulae covered in the atlas
- An updated calendar for the next 20 years
- Double star ephemerides from 2005-2020, including updated tables accompanying star charts
- Predictions for dates and times of variable star minima/maxima based on recent observations
The Observer's Sky Atlas is an indispensable and handy companion for every observer and has already appeared in four languages.
Some praise for previous editions:
"...The most informative little sky guide in the business." -Astronomy
"The more experienced observer will find this slim volume useful at the telescope and...packed with interesting observing projects." -Sky & Telescope
您曾經瀏覽過的商品
購物須知
外文書商品之書封，為出版社提供之樣本。實際出貨商品，以出版社所提供之現有版本為主。部份書籍，因出版社供應狀況特殊，匯率將依實際狀況做調整。
無庫存之商品，在您完成訂單程序之後，將以空運的方式為你下單調貨。為了縮短等待的時間，建議您將外文書與其他商品分開下單，以獲得最快的取貨速度，平均調貨時間為1~2個月。
為了保護您的權益，「三民網路書店」提供會員七日商品鑑賞期(收到商品為起始日)。
若要辦理退貨，請在商品鑑賞期內寄回，且商品必須是全新狀態與完整包裝(商品、附件、發票、隨貨贈品等)否則恕不接受退貨。