20087+6730 SKF 1244
20h 08m 41.54s +67° 29' 47.2" P.A. 184.00 sep 97.9 mag 9.88,10.20 Sp F5+F8
Coord 2000 |
20087+6730 |
|
Discov num |
SKF1244 |
|
Comp |
|
|
Coord arcsec 2000 |
20 08 41.54 +67 29 47.2 |
|
Date first |
1894 |
|
Date last |
2015 |
|
Obs |
11 |
|
Pa first |
184 |
|
Pa last |
183.6 |
|
P.A. Now (θ) |
183.6° |
|
Sep first |
98.5 |
|
Sep last |
97.907 |
|
Sep. Now (ρ) |
97.907" |
|
Mag pri |
9.88 |
|
Mag sec |
10.20 |
|
delta mag (ΔM) |
0.32 |
|
Spectral class |
F5+F8 (yellow-white/yellow-white) |
|
Pri motion ra |
+019 |
|
Sec motion ra |
+018 |
|
Pri motion dec |
+022 |
|
Sec motion dec |
+024 |
|
Notes |
V
(Proper motion indicates physical) |
|
rPM=0.075 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Draco |
|
Tycho2 |
4244-00507-1 |
|
Gaia DR2 |
2249840075946048512 |
|