18250+1642 AHD 2
18h 24m 58.04s +16° 42' 07.6" P.A. 303.00 sep 11.9 mag 13.60,14.00 Sp K:
Coord 2000 |
18250+1642 |
|
Discov num |
AHD 2 |
|
Comp |
|
|
Coord arcsec 2000 |
18 24 58.04 +16 42 07.6 |
|
Date first |
1953 |
|
Date last |
2015 |
|
Obs |
10 |
|
Pa first |
263 |
|
Pa last |
303 |
|
P.A. Now (θ) |
303° |
|
Sep first |
11.4 |
|
Sep last |
11.88 |
|
Sep. Now (ρ) |
11.88" |
|
Mag pri |
13.60 |
|
Mag sec |
14.00 |
|
delta mag (ΔM) |
0.4 |
|
Spectral class |
K: (yellow-orange) |
|
Pri motion ra |
-026 |
|
Sec motion ra |
+008 |
|
Pri motion dec |
-114 |
|
Sec motion dec |
+004 |
|
Notes |
U
(Proper motion indicates non-physical) |
|
rPM=1.05
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Hercules |
|
Gaia DR2 |
4522480307907906304 |
|