Constellation, Ind
Indus: the Indian
Indus covers 294 square degrees of sky, the 49th largest of the 88. Its brightest star is star HIP 101772. It is best placed in the evening sky in October.
Indus at a glance
| Fact | Value |
|---|---|
| IAU abbreviation | Ind |
| Meaning | the Indian |
| Pronounced | IN-dus |
| Genitive, used in star names | Indi (for example a Bayer name such as α Indi) |
| Area | 294 square degrees, number 49 of 88 by size |
| Stars to magnitude 6 in our catalogue | 19 |
| Brightest star | star HIP 101772, magnitude 3.1 |
| Best seen | Evenings in October, when it is highest at 9 pm |
| Declination range | -74° to -45° |
| Borders | Tucana, Pavo, Grus, Telescopium, Microscopium, Octans, Sagittarius |
Where on Earth you can see Indus
Indus spans declinations -74° to -45°. Every part of it rises above the horizon at some moment for observers between latitudes 90°S and 16°N. Some of it can be seen from latitudes 90°S to 45°N. South of 45°S none of it ever sets. This is geometry only: it ignores haze, hills and buildings near the horizon.
From six cities
| City | Latitude | Visibility | Middle at its highest |
|---|---|---|---|
| Pune | 18.5°N | Only part of it rises | 14° |
| New York | 40.7°N | Only part of it rises | below the horizon |
| London | 51.5°N | Never rises | below the horizon |
| Tromsø | 69.6°N | Never rises | below the horizon |
| Tokyo | 35.7°N | Only part of it rises | below the horizon |
| Sydney | 33.9°S | All of it rises | 66° |
Indus's named stars
None of the stars brighter than magnitude 6 in Indus has a name approved by the IAU Working Group on Star Names.
How these facts were found
The name, meaning and boundaries are the IAU's. Area, borders and the latitude ranges are computed from those boundaries; the brightest star and the star count come from a magnitude-6 star catalogue; star names are matched to the catalogue by Hipparcos number and checked by position. The month is when Indus's middle crosses the north-south line of the sky at 9 pm local solar time. See How we know.
Sources
- IAU: The Constellations. Names, meanings, pronunciations and boundaries
- IAU Working Group on Star Names. The official names of stars
- astronomy-engine. The MIT licensed library that does the calculations, run on the page's build machine and in the app
- HYG database v4.4 (astronexus). Distances, spectral types and luminosities, licence CC BY-SA 4.0