21316-0534 BU 73 AC
21h 31m 33.52s -05° 34' 16.2" P.A. 189.00 sep 61.0 mag 2.91,11.60 Sp G0Ib dist. 164.74 pc (537.38 l.y.)
| Coord 2000 |
21316-0534 |
|
Discov num |
BU 73 |
|
Comp |
AC |
|
Coord arcsec 2000 |
21 31 33.52 -05 34 16.2 |
|
| Date first |
1871 |
|
Date last |
2013 |
|
Obs |
14 |
|
| Pa first |
180 |
|
Pa last |
188.7 |
|
P.A. Now (θ) |
188.7° |
|
| Sep first |
35.0 |
|
Sep last |
61.01 |
|
Sep. Now (ρ) |
61.01" |
|
| Mag pri |
2.91 |
|
Mag sec |
11.60 |
|
delta mag (ΔM) |
8.69 |
|
Spectral class |
G0Ib (yellow) |
|
| Pri motion ra |
+019 |
|
Sec motion ra |
|
|
| Pri motion dec |
-008 |
|
Sec motion dec |
|
|
| Notes |
N
(See Notes) |
|
Nature of this double is uncertain.
21316-0534 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
Sadalsuud |
145457 |
21 31 34 -05 34 16 |
H 5 76 AB |
2013 |
21 |
319 |
37.6 |
2.91 |
11.00 |
8.09 |
|
|
| Show |
|
145457 |
21 31 34 -05 34 16 |
BU 73 AC |
2013 |
14 |
189 |
61.0 |
2.91 |
11.60 |
8.69 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Common name |
Sadalsuud |
|
Constellation |
Aquarius |
|
SAO |
145457 |
|
HIP |
106278 |
|
| Tycho2 |
5216-01725-1 |
|
Gaia DR2 |
2671038928727498880 |
|
HD |
204867 |
|
HR |
8232 |
|
| GC |
30137 |
|
ADS |
15050 |
|
BD |
BD-06 5770 |
|
Bayer |
Beta Aquarii |
|
| Bayer name |
Bet Aqr |
|
Flamsteed |
22 Aquarii |
|
Flamsteed name |
22 Aqr |
|
FK5 |
808 |
|
| Distance |
164.74 |
|
Distance ly |
537.38 |
|
Bayer greek |
β Aqr |
|
| Meaning |
the luck of fortune |
|
