20376-4717 HJ 5209 AB (Al nair)
20h 37m 33.99s -47° 17' 30.0" P.A. 206.00 sep 69.2 mag 3.11,12.00 Sp K0III dist. 30.15 pc (98.35 l.y.)
| Coord 2000 |
20376-4717 |
|
Discov num |
HJ 5209 |
|
Comp |
AB |
|
Coord arcsec 2000 |
20 37 33.99 -47 17 30.0 |
|
| Date first |
1836 |
|
Date last |
2002 |
|
Obs |
6 |
|
| Pa first |
193 |
|
Pa last |
205.7 |
|
P.A. Now (θ) |
205.7° |
|
| Sep first |
45.0 |
|
Sep last |
69.2 |
|
Sep. Now (ρ) |
69.2" |
|
| Mag pri |
3.11 |
|
Mag sec |
12.00 |
|
delta mag (ΔM) |
8.89 |
|
Spectral class |
K0III (yellow-orange) |
|
| Pri motion ra |
+053 |
|
Sec motion ra |
|
|
| Pri motion dec |
+066 |
|
Sec motion dec |
|
|
| Notes |
N
U
(See Notes, Proper motion indicates non-physical) |
|
This double is not physical.
20376-4717 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
Al nair |
230300 |
20 37 34 -47 17 30 |
HJ 5209 AB |
2002 |
6 |
206 |
69.2 |
3.11 |
12.00 |
8.89 |
|
<=== |
| Show |
|
230300 |
20 37 34 -47 17 30 |
HJ 5209 AC |
1998 |
4 |
336 |
57.5 |
3.11 |
13.50 |
10.39 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Common name |
Al nair |
|
Constellation |
Indus |
|
SAO |
230300 |
|
HIP |
101772 |
|
| Tycho2 |
8411-01822-1 |
|
Gaia DR2 |
6674382927491854848 |
|
HD |
196171 |
|
HR |
7869 |
|
| GC |
28682 |
|
GL |
Gl 794.1 |
|
CD |
CD-4713477 |
|
CP |
CP-47 9537 |
|
| Bayer |
Alpha Indi |
|
Bayer name |
Alp Ind |
|
FK5 |
769 |
|
Distance |
30.15 |
|
| Distance ly |
98.35 |
|
Bayer greek |
α Ind |
|
| Other names |
The Persian, Pe Sze |
|
