The AsterNym star registry
Piautos
Piautos: the blue-white star of Cancer
blue-white · Cancer · λ Cnc
Piautos is a blue-white star — the colour of the hottest, youngest suns in the constellation Cancer, 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. Piautos 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
Piautos at a glance
- Constellation
- Cancer
- Other name
- λ Cnc
- Catalogue number
- HIP 40881
- Distance
- ≈ 457 light-years
- Brightness
- Magnitude 5.92 naked-eye
- Star type
- B9.5V
- Colour
- blue-white
- Best seen from
- Almost everywhere on Earth
- Right ascension
- 08h 20m 32s
- Declination
- +24° 01′ 20″
Coordinates are J2000 epoch, checkable against any astronomical source or planetarium app.
What could a Piautos dedication represent?
Piautos 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 Cancer in the sky.”
Where can you see Piautos?
It sits near the celestial equator, so nearly every inhabited latitude gets a view of it at some point in the year.
Piautos belongs to Cancer.
Dedicate Piautos to someone who matters
A flower fades. A card is eventually put away. A star gives your message a place in the sky.
Your Piautos dedication includes:
- · Your chosen dedication name
- · Your personal message
- · Piautos's real astronomical coordinates
- · A shareable dedication page
- · Its location on the AsterNym Galaxy Map
- · An optional printable certificate and gift presentation
Piautos keeps its established astronomical name. Your dedication is a personal commemorative record within the AsterNym registry.
Frequently asked questions about Piautos
- Is Piautos the brightest star?
- Piautos shines at magnitude 5.92 — visible to the naked eye on a clear night, one of the few thousand stars with an officially recognised name.
- How far away is Piautos?
- Piautos is approximately 457 light-years from Earth. The light reaching us tonight began its journey around 457 years ago.
- Which constellation contains Piautos?
- Piautos is part of Cancer.
- Can everyone see Piautos?
- It sits near the celestial equator, so nearly every inhabited latitude gets a view of it at some point in the year.
- Is dedicating Piautos an official astronomical renaming?
- No. Piautos 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.