22340-0147 BU 77 AC
22h 34m 02.64s -01° 47' 06.8" P.A. 230.00 sep 25.8 mag 9.31,10.80 Sp F0
| Coord 2000 |
22340-0147 |
|
Discov num |
BU 77 |
|
Comp |
AC |
|
Coord arcsec 2000 |
22 34 02.64 -01 47 06.8 |
|
| Date first |
1872 |
|
Date last |
2015 |
|
Obs |
20 |
|
| Pa first |
225 |
|
Pa last |
229.8 |
|
P.A. Now (θ) |
229.8° |
|
| Sep first |
20.0 |
|
Sep last |
25.82 |
|
Sep. Now (ρ) |
25.82" |
|
| Mag pri |
9.31 |
|
Mag sec |
10.80 |
|
delta mag (ΔM) |
1.49 |
|
Spectral class |
F0 (yellow-white) |
|
| Pri motion ra |
+013 |
|
Sec motion ra |
+008 |
|
| Pri motion dec |
+011 |
|
Sec motion dec |
+010 |
|
| Notes |
|
|
rPM=0.299 (< 0.3, Physical double)
This double is physical.
22340-0147 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 213790 |
|
22 34 03 -01 47 07 |
BU 77 AB |
2016 |
41 |
215 |
2.8 |
9.31 |
9.92 |
0.61 |
|
|
| Show |
|
|
22 34 03 -01 47 07 |
BU 77 AC |
2015 |
20 |
230 |
25.8 |
9.31 |
10.80 |
1.49 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Aquarius |
|
Tycho2 |
5233-00586-1 |
|
Gaia DR2 |
2628926671310795008 |
|
HD |
213790 |
|
| DM |
BD-02 5780 |
|
