18335+2102 COU 204 AB (HD 348837)
18h 33m 31.63s +21° 02' 00.8" P.A. 130.00 sep 11.9 mag 10.16,10.70 Sp F8
Coord 2000 |
18335+2102 |
|
Discov num |
COU 204 |
|
Comp |
AB |
|
Coord arcsec 2000 |
18 33 31.63 +21 02 00.8 |
|
Date first |
1967 |
|
Date last |
2018 |
|
Obs |
12 |
|
Pa first |
129 |
|
Pa last |
130.4 |
|
P.A. Now (θ) |
130.4° |
|
Sep first |
6.6 |
|
Sep last |
11.872 |
|
Sep. Now (ρ) |
11.872" |
|
Mag pri |
10.16 |
|
Mag sec |
10.70 |
|
delta mag (ΔM) |
0.54 |
|
Spectral class |
F8 (yellow-white) |
|
Pri motion ra |
-054 |
|
Sec motion ra |
+049 |
|
Pri motion dec |
+041 |
|
Sec motion dec |
-046 |
|
Notes |
N
W
(See Notes, ) |
|
rPM=1.989
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 348837 |
|
Constellation |
Hercules |
|
Tycho2 |
1582-01520-1 |
|
HD |
348837 |
|