20545-6101 BVD 132 AB (HD 198636)
20h 54m 29.92s -60° 59' 33.2" P.A. 175.00 sep 70.7 mag 9.09,9.98 Sp F9V+G6V
| Coord 2000 |
20545-6101 |
|
Discov num |
BVD 132 |
|
Comp |
AB |
|
Coord arcsec 2000 |
20 54 29.92 -60 59 33.2 |
|
| Date first |
1923 |
|
Date last |
2000 |
|
Obs |
6 |
|
| Pa first |
176 |
|
Pa last |
174.9 |
|
P.A. Now (θ) |
174.9° |
|
| Sep first |
70.7 |
|
Sep last |
70.72 |
|
Sep. Now (ρ) |
70.72" |
|
| Mag pri |
9.09 |
|
Mag sec |
9.98 |
|
delta mag (ΔM) |
0.89 |
|
Spectral class |
F9V+G6V (yellow-white/yellow) |
|
| Pri motion ra |
-001 |
|
Sec motion ra |
+003 |
|
| Pri motion dec |
-097 |
|
Sec motion dec |
-096 |
|
| Notes |
V
(Proper motion indicates physical) |
|
rPM=0.043 (< 0.3, Physical double)
This double is physical.
20545-6101 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 198636 |
254897 |
20 54 30 -60 59 33 |
BVD 132 AB |
2000 |
6 |
175 |
70.7 |
9.09 |
9.98 |
0.89 |
|
<=== |
| Show |
|
|
20 54 31 -61 00 44 |
TDT 2624 Ba,Bb |
1991 |
1 |
272 |
0.6 |
10.51 |
10.77 |
0.26 |
|
|
Triple system
2 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 198636 |
|
Constellation |
Pavo |
|
SAO |
254897 |
|
Tycho2 |
9101-01039-1 |
|
| Gaia DR2 |
6454367764556779776 |
|
HD |
198636 |
|
DM |
CP-61 6514 |
|
