18277+5016 LEP 158
18h 27m 40.64s +50° 16' 13.1" P.A. 238.00 sep 5.1 mag 10.60,13.90
Coord 2000 |
18277+5016 |
|
Discov num |
LEP 158 |
|
Comp |
|
|
Coord arcsec 2000 |
18 27 40.64 +50 16 13.1 |
|
Date first |
1950 |
|
Date last |
2020 |
|
Obs |
9 |
|
Pa first |
224 |
|
Pa last |
237.8 |
|
P.A. Now (θ) |
237.8° |
|
Sep first |
4.6 |
|
Sep last |
5.053 |
|
Sep. Now (ρ) |
5.053" |
|
Mag pri |
10.60 |
|
Mag sec |
13.90 |
|
delta mag (ΔM) |
3.3 |
|
Spectral class |
|
|
Pri motion ra |
+199 |
|
Sec motion ra |
+184 |
|
Pri motion dec |
+087 |
|
Sec motion dec |
+083 |
|
Notes |
V
(Proper motion indicates physical) |
|
rPM=0.071 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Draco |
|
Tycho2 |
3534-00898-1 |
|
Gaia DR2 |
2121050911729588352 |
|