11253-8457 BRC 4 Aa,Ab
11h 25m 18.06s -84° 57' 16.4" P.A. 181.00 sep 0.1 mag 7.70,8.20 Sp F5 dist. 88.89 pc (289.96 l.y.)
| Coord 2000 |
11253-8457 |
|
Discov num |
BRC 4 |
|
Comp |
Aa,Ab |
|
Coord arcsec 2000 |
11 25 18.06 -84 57 16.4 |
|
| Date first |
2016 |
|
Date last |
2021 |
|
Obs |
12 |
|
| Pa first |
185 |
|
Pa last |
181.4 |
|
P.A. Now (θ) |
181.4° |
|
| Sep first |
0.1 |
|
Sep last |
0.061 |
|
Sep. Now (ρ) |
0.061" |
|
| Mag pri |
7.70 |
|
Mag sec |
8.20 |
|
delta mag (ΔM) |
0.5 |
|
Spectral class |
F5 (yellow-white) |
|
| Pri motion ra |
-048 |
|
Sec motion ra |
|
|
| Pri motion dec |
+012 |
|
Sec motion dec |
|
|
| Notes |
R
(Red magnitudes) |
|
Nature of this double is uncertain.
11253-8457 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
258611 |
11 25 18 -84 57 16 |
BRC 4 Aa,Ab |
2021 |
12 |
181 |
0.1 |
7.70 |
8.20 |
0.50 |
|
<=== |
| Show |
|
258611 |
11 25 18 -84 57 16 |
RST 2752 AB |
2015 |
4 |
209 |
3.6 |
7.69 |
13.00 |
5.31 |
|
|
Triple system
2 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Octans |
|
SAO |
258611 |
|
HIP |
55746 |
|
Tycho2 |
9511-01593-1 |
|
| Gaia DR2 |
5191039487039728768 |
|
HD |
99827 |
|
CP |
CP-84 335 |
|
Distance |
88.89 |
|
| Distance ly |
289.96 |
|