02548+2916 BRT 130 AC
02h 54m 44.84s +28° 16' 31.9" P.A. 120.00 sep 5.9 mag 12.00,20.00 Sp KV+MV
| Coord 2000 |
02548+2916 |
|
Discov num |
BRT 130 |
|
Comp |
AC |
|
Coord arcsec 2000 |
02 54 44.84 +28 16 31.9 |
|
| Date first |
1997 |
|
Date last |
2015 |
|
Obs |
4 |
|
| Pa first |
121 |
|
Pa last |
120.3 |
|
P.A. Now (θ) |
120.3° |
|
| Sep first |
5.5 |
|
Sep last |
5.94 |
|
Sep. Now (ρ) |
5.94" |
|
| Mag pri |
12.00 |
|
Mag sec |
20.00 |
|
delta mag (ΔM) |
8 |
|
Spectral class |
KV+MV (yellow-orange/red) |
|
| Pri motion ra |
+012 |
|
Sec motion ra |
|
|
| Pri motion dec |
-007 |
|
Sec motion dec |
|
|
| Notes |
N
V
(See Notes, Proper motion indicates physical) |
|
This double is physical.
02548+2916 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
02 54 45 +28 16 32 |
BRT 130 AB |
2015 |
19 |
288 |
5.3 |
12.00 |
11.50 |
0.50 |
|
|
| Show |
|
|
02 54 45 +28 16 32 |
BRT 130 AC |
2015 |
4 |
120 |
5.9 |
12.00 |
20.00 |
8.00 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
