18078+2437 OSW 28
18h 07m 46.33s +24° 36' 36.8" P.A. 156.00 sep 78.3 mag 15.80,17.00 Sp F9+K1
Coord 2000 |
18078+2437 |
|
Discov num |
OSW 28 |
|
Comp |
|
|
Coord arcsec 2000 |
18 07 46.33 +24 36 36.8 |
|
Date first |
1954 |
|
Date last |
2015 |
|
Obs |
10 |
|
Pa first |
156 |
|
Pa last |
156.4 |
|
P.A. Now (θ) |
156.4° |
|
Sep first |
78.2 |
|
Sep last |
78.274 |
|
Sep. Now (ρ) |
78.274" |
|
Mag pri |
15.80 |
|
Mag sec |
17.00 |
|
delta mag (ΔM) |
1.2 |
|
Spectral class |
F9+K1 (yellow-white/yellow-orange) |
|
Pri motion ra |
-002 |
|
Sec motion ra |
-005 |
|
Pri motion dec |
-002 |
|
Sec motion dec |
-006 |
|
Notes |
V
(Proper motion indicates physical) |
|
rPM=0.64
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Hercules |
|
Gaia DR2 |
4579256923699388928 |
|