- Surface temperature
- 11,440 K
- Radius
- 8.30 × the Sun
- Luminosity
- 1,063 × the Sun
- Spectral type
- B1.5III
Cataloged star · Database record + computed analysis
HIP 40932
HIP 40932 · HD 70839
A real star from the HYG catalog in the constellation Carina.
B-type: blue-white powerhouse
Its spectral type is B1.5III: hot (10,000–30,000 °C), luminous and fast-burning: the searchlights of young star regions. From its measured color, its surface temperature is roughly 11,440 K (11,167 °C), an estimate computed from the catalog's color index.
How far away is it?
It lies about 1,773 light-years away (543.5 parsecs, from its measured parallax). The light reaching Earth tonight left it around the year 253.
How powerful is it?
Its computed luminosity is 1,063 times the Sun's output, a genuine searchlight (derived from its brightness and distance).
Can you see it?
At apparent magnitude 5.96, it is a naked-eye star under dark skies, washed out by city lights. It favors southern observers.
Everything above is computed from the catalog’s measured values for this star. Where a value is missing, the statement is omitted rather than guessed.
About this record
Data: the HYG stellar database v4.1 (Hipparcos + Yale + Gliese, CC BY-SA, © David Nash / astronexus). Want the full stories? Our deep star guides cover Sirius, Betelgeuse, Proxima Centauri, Vega and three dozen more. You can also browse the catalog or learn how stars live and die.