08228-5727 BRG 27 Aa,Ab
08h 22m 47.66s -57° 26' 55.7" P.A. 179.00 sep 1.3 mag 10.30,15.70 Sp M4.5+M6V
| Coord 2000 |
08228-5727 |
|
Discov num |
BRG 27 |
|
Comp |
Aa,Ab |
|
Coord arcsec 2000 |
08 22 47.66 -57 26 55.7 |
|
| Date first |
2008 |
|
Date last |
2020 |
|
Obs |
7 |
|
| Pa first |
129 |
|
Pa last |
179.2 |
|
P.A. Now (θ) |
179.2° |
|
| Sep first |
0.6 |
|
Sep last |
1.271 |
|
Sep. Now (ρ) |
1.271" |
|
| Mag pri |
10.30 |
|
Mag sec |
15.70 |
|
delta mag (ΔM) |
5.4 |
|
Spectral class |
M4.5+M6V (red/red) |
|
| Pri motion ra |
-338 |
|
Sec motion ra |
|
|
| Pri motion dec |
+341 |
|
Sec motion dec |
|
|
| Notes |
N
V
R
(See Notes, Proper motion indicates physical, Red magnitudes) |
|
This double is physical.
08228-5727 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
08 22 48 -57 26 56 |
BRG 27 Aa,Ab |
2020 |
7 |
179 |
1.3 |
10.30 |
15.70 |
5.40 |
|
<=== |
| Show |
|
|
08 22 48 -57 26 56 |
LDS 217 AB |
2015 |
8 |
28 |
8.1 |
15.30 |
16.80 |
1.50 |
|
|
Triple system
2 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
