Free shipping for orders over 699 yuan and 10% off for orders over 1000 yuan. Two items of the same style will receive a 10% discount
Home Page
  • Register      Login

    Login

    Forget the password?

    Create an account

    ——— Quick access ———

    Google Line

    Reset your password

    We will send you an email to reset your password.

    cancel

    Register

    send out 60s

    cancel

    ——— Quick access ———

    Google Line
  • currency (USD)
    CNY IDR MYR PHP SGD THB TWD VND USD BRL JPY KRW MXN COP CLP EUR PLN AED INR RUB
  • English
    简体中文 繁體中文 English 日本語 한국어
Shopping Cart
    • Large size
    • t-shirt
    • cowboy
    • Short skirt
    • Cultivate oneself
    • Real shooting
    • socks
    • trousers
    • Suit set
    0
    Shopping Cart
    • Home Page
    • All Products
    • NEW DAILY
    • HOT SALE
    • Home Page
    • All Products
    • NEW DAILY
    • HOT SALE
    Register
    Login
    Home Page Product list Product details
    Reprehenderit qui in ea

    Rotating constellation chart starry sky chart Rotating movable astrolabe star chart Astronomical telescope accessories Observation assistant

    Regular price Sale price $2.10
    SKU: AL-QHXV-71oilzs4[1]
    sales volume: 10
    classification: Outdoor and Sports equipment , Mountaineering Travel Camping , Ordinary telescope
    18x18cm rotating constellation chart
    One size fits all
    Buy now
    • Product description
    • After sales
    • deliver goods
    • payment
    • Customer evaluation
    • SPU: AL-QHXV-71oilzs4[1]
    • Model: Rotating Constellation Chart
    • Structure: telescope accessories
    • Function type: telescope accessories
    • Usage: telescope accessories
    • Custom processing: Yes
    • Packing quantity: 500 pieces/box
    • Specifications: 18x18cm rotating constellation chart

    name: rotating constellation chart

    Material: paper jam

    Specification:18* 18cm

    net weight: 30g

    The use of the rotating star chart is very simple. This model is composed of two discs. The date is printed on the outermost side of the large disc below, and the time is written on the small disc stacked on top.

    First, align the date and time on the star chart. For example, the observation time is 10 p.m. on January 1. Overlap the 10 p.m. scale on the small disk with the January 1 scale on the large disk. Rotate The starry sky at that time will appear on the star map.

    Next, you need to identify and correct the direction. When you face the west, turn the west part of the star chart downward, hold the star chart high, and slowly compare it with the actual starry sky, then you can start observing the constellations.

    It is best to start observing constellations from the west, because the constellations in the west will sink to the horizon first. First, use the light stars( i.e. the larger dots on the star chart) Start identifying. Select a constellation with bright stars and an easily identifiable shape as the object of observation. Leo, Scorpio, Sagittarius, Cygnus, Orion, Cassiopeia and the Big Dipper are all very suitable objects for starting to identify. With the help of star charts Next, estimate the range of the constellation in the sky. Within this range, try to find other stars belonging to the constellation, and use association to connect the star points, and then try to see the shape of the constellation. Ming successfully recognized it. After selecting the constellation, select another constellation next to it to identify.

    Please note: When we use a map, we lay it flat on the ground. But when we use a star map, we need to hold the star map high and look up. Did you notice that the east-west directions on the star map are opposite to those on ordinary maps.

    There are detailed instructions on the back of the star chart. This star chart is suitable for most areas in our country.( 25 degrees north latitude to 35 degrees north latitude)





    After sales information

    Within 15 days from the date of receipt, customers can be provided with an unconditional return service. The application for return of goods requires the consent of the merchant in the store.

    Procurement and delivery

    Delivery time: For products in stock, they will be shipped within 3 working days (excluding holidays) after you place your order and make payment. You will receive our notification after shipment.

    payment

    Credit card payment (quick payment) is a new payment method jointly launched by third-party payment platforms and major banks. It is one of the safest and easiest payment methods. Users do not need to activate online banking in advance, they can complete quick payments by entering information such as card face and mobile phone dynamic password. Quick payment allows various bank card users to conveniently make online payments without the need for special online banking activation.
    No data available

    Other customers also buy it

      Kewuku K49 second generation children's professional telescope birthday gift high-power high-definition binocular shrinking telescope
      Kewuku K49 second generation children's professional telescope birthday gift high-power high-definition binocular shrinking telescope
      $ 31.10 $ 31.10
      •  
      F30070 astronomical telescope professional stargazing children and students entry-level high-definition low-light night vision outdoor portable
      F30070 astronomical telescope professional stargazing children and students entry-level high-definition low-light night vision outdoor portable
      $ 52.70 $ 52.70
      •  
      Factory direct sales F30070M astronomical telescope, high-power high-definition monocular, entry-level children's stargazing dual-use
      Factory direct sales F30070M astronomical telescope, high-power high-definition monocular, entry-level children's stargazing dual-use
      $ 37.90 $ 37.90
      •  
      批發跨境新款10-30X50變倍單筒戶外望遠鏡大目鏡便攜式手持拍照
      批發跨境新款10-30X50變倍單筒戶外望遠鏡大目鏡便攜式手持拍照
      $ 27.00 $ 27.00
      •  
      工廠批發單筒望遠鏡帶坐標測距高清光學綠膜小巧便攜兒童望眼鏡
      工廠批發單筒望遠鏡帶坐標測距高清光學綠膜小巧便攜兒童望眼鏡
      $ 12.30 $ 12.30
      •  
      Wholesale New Mini Single Tube Telescope with Low Light Night Vision High Magnification High Definition Single Tube Compact Portable Telescope
      Wholesale New Mini Single Tube Telescope with Low Light Night Vision High Magnification High Definition Single Tube Compact Portable Telescope
      $ 6.80 $ 6.80
      •  
      跨境批發新款12×50單筒望遠鏡帶激光電燈高倍高清手機拍照望遠鏡
      跨境批發新款12×50單筒望遠鏡帶激光電燈高倍高清手機拍照望遠鏡
      $ 14.50 $ 14.50
      •  
      星特朗50AZ天文望遠鏡高倍高清學生兒童新手入門送禮批發 21039
      星特朗50AZ天文望遠鏡高倍高清學生兒童新手入門送禮批發 21039
      $ 86.80 $ 86.80
      •  
    Global Delivery
    We have shipped to over 200 countries and regions.
    Secure Payment
    Use the safest payment method for payment.
    Rest assured shopping
    Our buyer protection covers your entire purchasing process from click to delivery.
    Shopping experience
    Assist in providing a smooth shopping experience 24/7.
    Beginner's Guide
    • How to register
    • return policy
    Buyer Center
    • Payment method
    • How to buy
    Help center
    • common problem
    Contact email: vivian6873@gmail.com

    Copyright © 2025 i.fl.you愛服惹妳精品

    • 0
      Contact customer service