IRAS 22194-4612 (Q83845936)
Jump to navigation
Jump to search
semiregular variable star in the constellation Grus
- Pi1 Gruis
- π1 Gruis
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | IRAS 22194-4612 |
semiregular variable star in the constellation Grus |
|
Statements
The surface of the red giant star π1 Gruis from PIONIER on the VLT.jpg
2,000 × 2,000; 166 KB
2,000 × 2,000; 166 KB
0 references
1.5 solar mass
0 references
CCDM J22227-4557A
AC2000 3976182
[LFO93] 2219-46
161.661±11.6715 parsec
6.54±1.01 milliarcsecond
6.13±0.76 milliarcsecond
6.1858±0.4466 milliarcsecond
4.1736±0.6278 milliarcsecond
−12.14±0.6 milliarcsecond per year
−10.92±0.82 milliarcsecond per year
−10.338±0.347 milliarcsecond per year
−10.879±0.731 milliarcsecond per year
28.48±0.94 milliarcsecond per year
27.89±1.02 milliarcsecond per year
31.106±0.252 milliarcsecond per year
29.218±0.703 milliarcsecond per year
S
M7 III COMP,V
10.52
−0.62
−1.71
−2.06
3.592578±0.00882
7,244 solar luminosity
0 references
4.3
0 references
694 solar radius
0 references
335.68420162374997 degree
−45.94799754471 degree
Identifiers
Sitelinks
Wikipedia(9 entries)
- astwiki Pi1 Gruis
- cawiki Pi1 de la Grua
- enwiki Pi1 Gruis
- eswiki Pi1 Gruis
- ptwiki Pi1 Gruis
- ruwiki Пи¹ Журавля
- simplewiki Pi1 Gruis
- svwiki Pi1 Gruis
- zhwiki 天鹤座π¹