18117+4020 UC 3526
18h 11m 41.88s +40° 20' 27.6" P.A. 137.00 sep 25.0 mag 9.90,12.70
| Coord 2000 |
18117+4020 |
|
Discov num |
UC 3526 |
|
Comp |
|
|
Coord arcsec 2000 |
18 11 41.88 +40 20 27.6 |
|
| Date first |
1998 |
|
Date last |
2016 |
|
Obs |
11 |
|
| Pa first |
137 |
|
Pa last |
136.8 |
|
P.A. Now (θ) |
136.8° |
|
| Sep first |
25.1 |
|
Sep last |
25.039 |
|
Sep. Now (ρ) |
25.039" |
|
| Mag pri |
9.90 |
|
Mag sec |
12.70 |
|
delta mag (ΔM) |
2.8 |
|
Spectral class |
|
|
| Pri motion ra |
-004 |
|
Sec motion ra |
-004 |
|
| Pri motion dec |
+108 |
|
Sec motion dec |
+112 |
|
| Notes |
V
(Proper motion indicates physical) |
|
rPM=0.036 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Hercules |
|
Tycho2 |
3107-01568-1 |
|
Gaia DR2 |
2112424998193857920 |
|
