22091-1831 BU 170 AD
22h 08m 58.99s -18° 31' 10.5" P.A. 28.00 sep 81.3 mag 5.77,12.44 Sp B2.5IV dist. 714.29 pc (2330.01 l.y.)
| Coord 2000 |
22091-1831 |
|
Discov num |
BU 170 |
|
Comp |
AD |
|
Coord arcsec 2000 |
22 08 58.99 -18 31 10.5 |
|
| Date first |
1998 |
|
Date last |
2020 |
|
Obs |
3 |
|
| Pa first |
27 |
|
Pa last |
28.1 |
|
P.A. Now (θ) |
28.1° |
|
| Sep first |
82.2 |
|
Sep last |
81.33 |
|
Sep. Now (ρ) |
81.33" |
|
| Mag pri |
5.77 |
|
Mag sec |
12.44 |
|
delta mag (ΔM) |
6.67 |
|
Spectral class |
B2.5IV (blue-white) |
|
| Pri motion ra |
+000 |
|
Sec motion ra |
+012 |
|
| Pri motion dec |
-008 |
|
Sec motion dec |
-006 |
|
| Notes |
N
(See Notes) |
|
rPM=0.907
This double is not physical.
22091-1831 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
35 Aqr |
164888 |
22 08 59 -18 31 10 |
BU 170 A,BC |
2020 |
8 |
40 |
161.0 |
5.77 |
8.50 |
2.73 |
|
|
| Show |
|
164888 |
22 08 59 -18 31 10 |
BU 170 AD |
2020 |
3 |
28 |
81.3 |
5.77 |
12.44 |
6.67 |
|
<=== |
| Show |
|
|
22 09 06 -18 29 06 |
BU 170 BC |
2021 |
46 |
24 |
0.7 |
9.01 |
9.24 |
0.23 |
|
|
Quadruple system
5 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Aquarius |
|
SAO |
164888 |
|
HIP |
109332 |
|
Tycho2 |
6380-01740-1 |
|
| Gaia DR2 |
6825369444765270272 |
|
HD |
210191 |
|
HR |
8439 |
|
GC |
30977 |
|
| BD |
BD-19 6227 |
|
Flamsteed |
35 Aquarii |
|
Flamsteed name |
35 Aqr |
|
Distance |
714.29 |
|
| Distance ly |
2330.01 |
|
