15318+4704 GIC 130 (FN Boo)
15h 31m 46.81s +47° 03' 24.6" P.A. 247.00 sep 160.3 mag 10.51,14.60 Sp K6 dist. 30.47 pc (99.39 l.y.)
Coord 2000 |
15318+4704 |
|
Discov num |
GIC 130 |
|
Comp |
|
|
Coord arcsec 2000 |
15 31 46.81 +47 03 24.6 |
|
Date first |
1960 |
|
Date last |
2016 |
|
Obs |
12 |
|
Pa first |
248 |
|
Pa last |
247.3 |
|
P.A. Now (θ) |
247.3° |
|
Sep first |
161.0 |
|
Sep last |
160.335 |
|
Sep. Now (ρ) |
160.335" |
|
Mag pri |
10.51 |
|
Mag sec |
14.60 |
|
delta mag (ΔM) |
4.09 |
|
Spectral class |
K6 (yellow-orange) |
|
Pri motion ra |
+155 |
|
Sec motion ra |
+154 |
|
Pri motion dec |
-297 |
|
Sec motion dec |
-303 |
|
Notes |
N
V
(See Notes, Proper motion indicates physical) |
|
rPM=0.018 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Var name |
FN Boo |
|
Constellation |
Bootes |
|
HIP |
76042 |
|
Tycho2 |
3483-00769-1 |
|
BD |
BD+47 2239 |
|
Distance |
30.47 |
|
Distance ly |
99.39 |
|