15227+1616 GWP 2518 (OU Ser)
15h 22m 43.47s +16° 15' 40.7" P.A. 218.00 sep 18.4 mag 8.20,18.00 Sp G5 dist. 53.76 pc (175.37 l.y.)
Coord 2000 |
15227+1616 |
|
Discov num |
GWP2518 |
|
Comp |
|
|
Coord arcsec 2000 |
15 22 43.47 +16 15 40.7 |
|
Date first |
1950 |
|
Date last |
2016 |
|
Obs |
6 |
|
Pa first |
219 |
|
Pa last |
217.9 |
|
P.A. Now (θ) |
217.9° |
|
Sep first |
18.2 |
|
Sep last |
18.358 |
|
Sep. Now (ρ) |
18.358" |
|
Mag pri |
8.20 |
|
Mag sec |
18.00 |
|
delta mag (ΔM) |
9.8 |
|
Spectral class |
G5 (yellow) |
|
Pri motion ra |
-387 |
|
Sec motion ra |
+000 |
|
Pri motion dec |
+003 |
|
Sec motion dec |
+000 |
|
Notes |
N
V
(See Notes, Proper motion indicates physical) |
|
rPM=1
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Var name |
OU Ser |
|
Constellation |
Serpens |
|
SAO |
101512 |
|
HIP |
75269 |
|
Tycho2 |
1487-00733-1 |
|
HD |
136924 |
|
GC |
20686 |
|
BD |
BD+16 2773 |
|
Distance |
53.76 |
|
Distance ly |
175.37 |
|