Logo
Unionpedia
Communication
Get it on Google Play
New! Download Unionpedia on your Android™ device!
Free
Faster access than browser!
And Ads-free!

G 161-71

G 161-71 is a red dwarf star, located in constellation Hydra at 6.2 parsecs (20.2 light-years) from Earth. [1]

10 relations: Astronomy and Astrophysics, Epoch (astronomy), Hydra (constellation), Light-year, Minute and second of arc, Parsec, Red dwarf, The Astronomical Journal, The Astrophysical Journal, 1 petametre.

Astronomy and Astrophysics

Astronomy and Astrophysics is a peer-reviewed scientific journal covering theoretical, observational, and instrumental astronomy and astrophysics.

New!!: G 161-71 and Astronomy and Astrophysics · See more »

Epoch (astronomy)

In astronomy, an epoch is a moment in time used as a reference point for some time-varying astronomical quantity, such as the celestial coordinates or elliptical orbital elements of a celestial body, because these are subject to perturbations and vary with time.

New!!: G 161-71 and Epoch (astronomy) · See more »

Hydra (constellation)

Hydra is the largest of the 88 constellations, measuring 1303 square degrees.

New!!: G 161-71 and Hydra (constellation) · See more »

Light-year

A light-year (abbreviation: ly), sometimes written light year, is a unit of length used informally to express astronomical distances.

New!!: G 161-71 and Light-year · See more »

Minute and second of arc

A minute of arc (MOA), arcminute (arcmin) or minute arc is a unit of angular measurement equal to one-sixtieth of one degree.

New!!: G 161-71 and Minute and second of arc · See more »

Parsec

A parsec (symbol: pc) is a unit of length used to measure the astronomically large distances to objects outside the Solar System.

New!!: G 161-71 and Parsec · See more »

Red dwarf

A red dwarf is a small and relatively cool star on the main sequence, either late K or M spectral type.

New!!: G 161-71 and Red dwarf · See more »

The Astronomical Journal

The Astronomical Journal (often abbreviated AJ in scientific papers and references) is a peer-reviewed monthly scientific journal owned by the American Astronomical Society and currently published by IOP Publishing.

New!!: G 161-71 and The Astronomical Journal · See more »

The Astrophysical Journal

The Astrophysical Journal, often abbreviated ApJ (pronounced "ap jay") in references and speech, is a peer-reviewed scientific journal of astrophysics, established in 1895 by American astronomers George Ellery Hale and James Edward Keeler.

New!!: G 161-71 and The Astrophysical Journal · See more »

1 petametre

To help compare different distances this page lists lengths starting at 1015 m (1 Pm or 1,000,000 million km or 6685 astronomical units (AU) or 0.11 light years).

New!!: G 161-71 and 1 petametre · See more »

References

[1] https://en.wikipedia.org/wiki/G_161-71

OutgoingIncoming
Hey! We are on Facebook now! »