18319+2351 POU 3417
18h 31m 53.59s +23° 51' 21.3" P.A. 125.00 sep 9.3 mag 10.56,13.20 Sp G0
Coord 2000 |
18319+2351 |
|
Discov num |
POU3417 |
|
Comp |
|
|
Coord arcsec 2000 |
18 31 53.59 +23 51 21.3 |
|
Date first |
1894 |
|
Date last |
2015 |
|
Obs |
14 |
|
Pa first |
98 |
|
Pa last |
124.7 |
|
P.A. Now (θ) |
124.7° |
|
Sep first |
9.3 |
|
Sep last |
9.252 |
|
Sep. Now (ρ) |
9.252" |
|
Mag pri |
10.56 |
|
Mag sec |
13.20 |
|
delta mag (ΔM) |
2.64 |
|
Spectral class |
G0 (yellow) |
|
Pri motion ra |
+009 |
|
Sec motion ra |
+004 |
|
Pri motion dec |
+024 |
|
Sec motion dec |
-009 |
|
Notes |
|
|
rPM=1.302
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Hercules |
|
Tycho2 |
2106-00233-1 |
|
Gaia DR2 |
4535623831245606784 |
|
HD |
342442 |
|