18365+1931 FMR 231 AB
18h 36m 30.60s +19° 30' 49.0" P.A. 86.00 sep 15.1 mag 14.30,19.50
Coord 2000 |
18365+1931 |
|
Discov num |
FMR 231 |
|
Comp |
AB |
|
Coord arcsec 2000 |
18 36 30.60 +19 30 49.0 |
|
Date first |
1998 |
|
Date last |
2015 |
|
Obs |
3 |
|
Pa first |
86 |
|
Pa last |
85.8 |
|
P.A. Now (θ) |
85.8° |
|
Sep first |
15.1 |
|
Sep last |
15.104 |
|
Sep. Now (ρ) |
15.104" |
|
Mag pri |
14.30 |
|
Mag sec |
19.50 |
|
delta mag (ΔM) |
5.2 |
|
Spectral class |
|
|
Pri motion ra |
-158 |
|
Sec motion ra |
-158 |
|
Pri motion dec |
-006 |
|
Sec motion dec |
-006 |
|
Notes |
V
(Proper motion indicates physical) |
|
This double is physical.
18365+1931 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
18 36 31 +19 30 49 |
RAO 394 Aa,Ab |
2016 |
1 |
233 |
0.2 |
13.10 |
14.90 |
1.80 |
|
|
Show |
|
|
18 36 31 +19 30 49 |
FMR 231 AB |
2015 |
3 |
86 |
15.1 |
14.30 |
19.50 |
5.20 |
|
<=== |
Triple system
2 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS