13481+3345 GOM 23 BD
13h 47m 59.83s +33° 43' 24.1" P.A. 176.00 sep 85.1 mag 16.10,19.00 Sp M2.5+M5.5
| Coord 2000 |
13481+3345 |
|
Discov num |
GOM 23 |
|
Comp |
BD |
|
Coord arcsec 2000 |
13 47 59.83 +33 43 24.1 |
|
| Date first |
1989 |
|
Date last |
2015 |
|
Obs |
7 |
|
| Pa first |
176 |
|
Pa last |
175.9 |
|
P.A. Now (θ) |
175.9° |
|
| Sep first |
85.7 |
|
Sep last |
85.12 |
|
Sep. Now (ρ) |
85.12" |
|
| Mag pri |
16.10 |
|
Mag sec |
19.00 |
|
delta mag (ΔM) |
2.9 |
|
Spectral class |
M2.5+M5.5 (red/red) |
|
| Pri motion ra |
+098 |
|
Sec motion ra |
+114 |
|
| Pri motion dec |
-135 |
|
Sec motion dec |
-105 |
|
| Notes |
V
R
(Proper motion indicates physical, Red magnitudes) |
|
rPM=0.204 (< 0.3, Physical double)
This double is physical.
13481+3345 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
13 48 01 +33 44 32 |
LDS 4408 AB |
2020 |
12 |
189 |
69.2 |
13.40 |
16.10 |
2.70 |
|
|
| Show |
|
|
13 48 01 +33 44 32 |
LDS 4408 AC |
2020 |
9 |
90 |
168.1 |
13.40 |
16.40 |
3.00 |
|
|
| Show |
|
|
13 47 60 +33 43 24 |
GOM 23 BD |
2015 |
7 |
176 |
85.1 |
16.10 |
19.00 |
2.90 |
|
<=== |
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Canes Venatici |
|
