A Small Setup for Stargazing from the Balcony
You Can See Stars Even Without a Telescope
Beginner Gear and Budget
- Constellation app (shows star names when pointed at the sky): free
- Red-light flashlight or red cellophane over a phone flashlight: 0-3,000 won
- Warm clothes and a blanket (balconies are colder at night than you expect): use what you already have
- Folding chair or cushion: 0-15,000 won
- Optional: binoculars (beginner models such as 7x50): 40,000-80,000 won
- Optional: beginner astronomical telescope: from the 100,000 won range
You can start with 0 won, and adding binoculars as the next step gives you the best value. With binoculars alone, you can see the Moon's craters and clusters of stars, so you can put off buying a telescope until you are fully drawn into the hobby.
| Section | Key summary |
|---|---|
| Beginner Gear and Budget | Short key point |
| Choosing Difficulty Level and Good Conditions | Short key point |
| Comparing Viewing Conditions | Short key point |
| Getting Started | Choose a clear night with a small moon (check in advance with a constellation app) |
Choosing Difficulty Level and Good Conditions
The difficulty is one star, so anyone can do it, but your satisfaction changes greatly depending on the conditions you choose. The best setup is around the new moon when there is almost no moonlight, on a clear night without clouds, with all balcony lights turned off. Even in a city, bright planets such as Mars and Jupiter, as well as first-magnitude stars, can be seen through streetlight glow.
Comparing Viewing Conditions
| Condition | Easy to see | Hard to see |
|---|---|---|
| Moon phase | Around the new moon (dark night) | Full moon (bright sky) |
| Surrounding lights | Balcony and indoor lights off | Reflection from fluorescent lights left on |
| Weather | Dry, clear night | Humid or heavy fine dust |
Getting Started
- Choose a clear night with a small moon (check in advance with a constellation app).
- Turn off all balcony and indoor lights.
- Lower your phone screen brightness to the minimum or use only red light.
- Sit in a chair and wait about 20 minutes for your eyes to adapt to the dark.
- Find one of the brightest points and point the constellation app in that direction.
- Use the star whose name you identified as a reference and widen your view to the surrounding constellations.
- If you have binoculars, slowly look over the Moon and bright clusters of stars.
At first, it is enough just to find one of the brightest stars and learn its name. If you go out to the balcony at the same time every week, you will see the stars shift little by little, and following that change is what keeps this hobby enjoyable for a long time.