20118-6337 RST 5153 AB
20h 11m 50.69s -63° 37' 01.1" P.A. 331.00 sep 0.3 mag 8.79,9.22 Sp A0V+A dist. 55.8 pc (182.02 l.y.)
| Coord 2000 |
20118-6337 |
|
Discov num |
RST5153 |
|
Comp |
AB |
|
Coord arcsec 2000 |
20 11 50.69 -63 37 01.1 |
|
| Date first |
1942 |
|
Date last |
1991 |
|
Obs |
4 |
|
| Pa first |
338 |
|
Pa last |
331 |
|
P.A. Now (θ) |
331° |
|
| Sep first |
0.2 |
|
Sep last |
0.3 |
|
Sep. Now (ρ) |
0.3" |
|
| Mag pri |
8.79 |
|
Mag sec |
9.22 |
|
delta mag (ΔM) |
0.43 |
|
Spectral class |
A0V+A (white/white) |
|
| Pri motion ra |
+011 |
|
Sec motion ra |
|
|
| Pri motion dec |
-010 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
20118-6337 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
254746 |
20 11 51 -63 37 01 |
RST 5153 AB |
1991 |
4 |
331 |
0.3 |
8.79 |
9.22 |
0.43 |
|
<=== |
| Show |
HD 191056 |
254746 |
20 11 51 -63 37 01 |
HJ 5167 AB,C |
2020 |
29 |
33 |
7.3 |
8.20 |
9.32 |
1.12 |
|
|
Triple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Pavo |
|
SAO |
254746 |
|
HIP |
99521 |
|
Tycho2 |
9090-01623-1 |
|
| Gaia DR2 |
6430230907348572672 |
|
HD |
191056 |
|
GC |
27976 |
|
CP |
CP-63 4566 |
|
| Distance |
55.8 |
|
Distance ly |
182.02 |
|
