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Visit to the Jo Gyeong-chul Observatory, a Milky Way Sanctuary

힘센캥거루
2025년 10월 10일(수정됨)
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At the suggestion of a biology teacher who really loves astrophotography, we visited the Jo Gyeong-chul Observatory.

I thought an observatory would be far from Seoul or Gyeonggi, but it was closer than expected.

1. Location

Since it's about an hour's drive away, you can go whenever you want.

On the way, beware of unpaved roads due to administrative issues between public institutions.

2. What is the Jo Gyeong-chul Observatory?

Visit to the Jo Gyeong-chul Observatory, a Milky Way Sanctuary-1

I didn't know what kind of place the Jo Gyeong-chul Observatory was, but I found out it's operated by a public institution.

It was named after the astronomer Jo Gyeong-chul, who dedicated his life to astronomy.

Please refer to the above photo for entrance fees and operating hours.

Visit to the Jo Gyeong-chul Observatory, a Milky Way Sanctuary-2

First, we took photos with the kids at the Jo Gyeong-chul Observatory.

Initially, six people were supposed to participate, but one couldn't come due to a schedule at the academy.

Visit to the Jo Gyeong-chul Observatory, a Milky Way Sanctuary-3

Since it was summer, the days were long, and it was only dim by 8 PM.

The stars began to appear shortly after sunset.

We also tried capturing the celestial motion in the eastern sky.

Visit to the Jo Gyeong-chul Observatory, a Milky Way Sanctuary-4

The students entered with the school's budget, while the teachers used their own money.

We started by looking around the first floor.

Visit to the Jo Gyeong-chul Observatory, a Milky Way Sanctuary-5Visit to the Jo Gyeong-chul Observatory, a Milky Way Sanctuary-6Visit to the Jo Gyeong-chul Observatory, a Milky Way Sanctuary-7Visit to the Jo Gyeong-chul Observatory, a Milky Way Sanctuary-8

Unfortunately, the planetarium was under repair.

We decided to visit the exhibition hall in the basement.

The basement mostly exhibited astrophotography and items related to the life of astronomer Jo Gyeong-chul.

Visit to the Jo Gyeong-chul Observatory, a Milky Way Sanctuary-9Visit to the Jo Gyeong-chul Observatory, a Milky Way Sanctuary-10Visit to the Jo Gyeong-chul Observatory, a Milky Way Sanctuary-11Visit to the Jo Gyeong-chul Observatory, a Milky Way Sanctuary-12Visit to the Jo Gyeong-chul Observatory, a Milky Way Sanctuary-13Visit to the Jo Gyeong-chul Observatory, a Milky Way Sanctuary-14Visit to the Jo Gyeong-chul Observatory, a Milky Way Sanctuary-15Visit to the Jo Gyeong-chul Observatory, a Milky Way Sanctuary-16Visit to the Jo Gyeong-chul Observatory, a Milky Way Sanctuary-17

Since the observation times are fixed, make sure to check the schedule.

We observed during the last session at 10 PM.

Visit to the Jo Gyeong-chul Observatory, a Milky Way Sanctuary-18

There was a massive reflecting telescope.

This telescope cost around 1.5 billion won in 2010, which is now equivalent to several apartment prices.

Despite cloudy conditions due to the föhn phenomenon, the Ring Nebula and globular clusters could be distinguished with the naked eye.

Visit to the Jo Gyeong-chul Observatory, a Milky Way Sanctuary-19Visit to the Jo Gyeong-chul Observatory, a Milky Way Sanctuary-20

After touring the observatory and stepping outside, there was a lot of dew on our equipment.

It was the first time water touched the mirrorless camera I bought seven years ago.

It was nerve-wracking.

Visit to the Jo Gyeong-chul Observatory, a Milky Way Sanctuary-21Visit to the Jo Gyeong-chul Observatory, a Milky Way Sanctuary-22

Without equipment capable of tracking celestial motion, we tried using a fixed exposure and stacker.

Still, despite the not-so-bad weather, the Milky Way was faintly visible.

Visit to the Jo Gyeong-chul Observatory, a Milky Way Sanctuary-23

3. Review

Due to various administrative issues, it's really hard to go anywhere with students these days.

Thankfully, the biology teacher handled all the planning and student travel insurance, making it easy for us.

I was amazed that you can see the Milky Way just an hour's drive from Seoul.

If you visit during good weather, you can probably see a very clear Milky Way.

It's a place I want to visit again with proper equipment next time.

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