18483+5752 STI 2390 BC
18h 48m 13.28s +57° 51' 36.2" P.A. 85.00 sep 2.9 mag 12.81,13.57 Sp MS MS
Coord 2000 |
18483+5752 |
|
Discov num |
STI2390 |
|
Comp |
BC |
|
Coord arcsec 2000 |
18 48 13.28 +57 51 36.2 |
|
Date first |
2016 |
|
Date last |
2016 |
|
Obs |
1 |
|
Pa first |
85 |
|
Pa last |
85.3 |
|
P.A. Now (θ) |
85.3° |
|
Sep first |
2.9 |
|
Sep last |
2.915 |
|
Sep. Now (ρ) |
2.915" |
|
Mag pri |
12.81 |
|
Mag sec |
13.57 |
|
delta mag (ΔM) |
0.76 |
|
Spectral class |
MS MS (red/red) |
|
Pri motion ra |
+027 |
|
Sec motion ra |
+028 |
|
Pri motion dec |
-006 |
|
Sec motion dec |
-006 |
|
Notes |
V
(Proper motion indicates physical) |
|
rPM=0.035 (< 0.3, Physical double)
This double is physical.
18483+5752 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
18 48 13 +57 51 36 |
GAT 3 AB |
2014 |
4 |
117 |
2.3 |
10.96 |
11.50 |
0.54 |
|
|
Show |
|
|
18 48 13 +57 51 36 |
STI 2390 AC |
2015 |
8 |
100 |
5.1 |
10.96 |
12.00 |
1.04 |
|
|
Show |
|
|
18 48 13 +57 51 36 |
STI 2390 BC |
2016 |
1 |
85 |
2.9 |
12.81 |
13.57 |
0.76 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS