23009-2216 BU 179 (HD 217431)
23h 00m 53.49s -22° 15' 45.4" P.A. 116.00 sep 13.3 mag 9.21,10.03 Sp K0III+G0V
| Coord 2000 |
23009-2216 |
|
Discov num |
BU 179 |
|
Comp |
|
|
Coord arcsec 2000 |
23 00 53.49 -22 15 45.4 |
|
| Date first |
1873 |
|
Date last |
2016 |
|
Obs |
28 |
|
| Pa first |
115 |
|
Pa last |
116.1 |
|
P.A. Now (θ) |
116.1° |
|
| Sep first |
5.0 |
|
Sep last |
13.333 |
|
Sep. Now (ρ) |
13.333" |
|
| Mag pri |
9.21 |
|
Mag sec |
10.03 |
|
delta mag (ΔM) |
0.82 |
|
Spectral class |
K0III+G0V (yellow-orange/yellow) |
|
| Pri motion ra |
+084 |
|
Sec motion ra |
+084 |
|
| Pri motion dec |
-056 |
|
Sec motion dec |
-066 |
|
| Notes |
N
T
(See Notes, Parallax indicates physical) |
|
rPM=0.094 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 217431 |
|
Constellation |
Aquarius |
|
SAO |
191575 |
|
Tycho2 |
6400-01250-1 |
|
| Gaia DR2 |
2396646353087752832 |
|
HD |
217431 |
|
GC |
32069 |
|
