The AsterNym star registry
Jishui
Jishui: the yellow-white star of Gemini
yellow-white · Gemini · ο Gem
Jishui is a yellow-white star, a near cousin of our own Sun's colour in the constellation Gemini, one of the few thousand stars bright enough to carry an officially recognised name. On a dark, clear night you can find it with your own eyes.
Most stars in the sky are anonymous points of light. Jishui is not — it has held a name across generations of sky-watchers, which makes it a rare thing to attach a name of your own to.
Real star · Personal dedication · Recorded in the AsterNym registry
See what a dedicated page looks like — preview
Jishui at a glance
- Constellation
- Gemini
- Other name
- ο Gem
- Catalogue number
- HIP 37265
- Distance
- ≈ 166 light-years
- Brightness
- Magnitude 4.89 naked-eye
- Star type
- F3III
- Colour
- yellow-white
- Best seen from
- The Northern Hemisphere and lower southern latitudes
- Right ascension
- 07h 39m 10s
- Declination
- +34° 35′ 04″
Coordinates are J2000 epoch, checkable against any astronomical source or planetarium app.
What could a Jishui dedication represent?
Jishui is especially meaningful for someone who:
- · Deserves something older than any gift shop
- · Marks a beginning, an anniversary or a promise
- · Is remembered every time you look up
- · Has a light you want recorded somewhere permanent
Dedication idea
“For the one I think of when I find Gemini in the sky.”
Where can you see Jishui?
It is easy to see from most of the Northern Hemisphere. It can also appear from lower southern latitudes, but it never rises for observers south of about latitude 55°S.
Jishui belongs to Gemini.
Dedicate Jishui to someone who matters
A flower fades. A card is eventually put away. A star gives your message a place in the sky.
Your Jishui dedication includes:
- · Your chosen dedication name
- · Your personal message
- · Jishui's real astronomical coordinates
- · A shareable dedication page
- · Its location on the AsterNym Galaxy Map
- · An optional printable certificate and gift presentation
Jishui keeps its established astronomical name. Your dedication is a personal commemorative record within the AsterNym registry.
Frequently asked questions about Jishui
- Is Jishui the brightest star?
- Jishui shines at magnitude 4.89 — visible to the naked eye on a clear night, one of the few thousand stars with an officially recognised name.
- How far away is Jishui?
- Jishui is approximately 166 light-years from Earth. The light reaching us tonight began its journey around 166 years ago.
- Which constellation contains Jishui?
- Jishui is part of Gemini.
- Can everyone see Jishui?
- It is easy to see from most of the Northern Hemisphere. It can also appear from lower southern latitudes, but it never rises for observers south of about latitude 55°S.
- Is dedicating Jishui an official astronomical renaming?
- No. Jishui keeps its internationally recognised astronomical name. An AsterNym dedication records your personal name and message in the AsterNym registry without changing the star's scientific identity.