20198+6333 LDS 2451
20h 19m 54.06s +63° 44' 10.6" P.A. 85.00 sep 25.4 mag 12.31,13.96
Coord 2000 |
20198+6333 |
|
Discov num |
LDS2451 |
|
Comp |
|
|
Coord arcsec 2000 |
20 19 54.06 +63 44 10.6 |
|
Date first |
1953 |
|
Date last |
2015 |
|
Obs |
10 |
|
Pa first |
84 |
|
Pa last |
84.7 |
|
P.A. Now (θ) |
84.7° |
|
Sep first |
25.0 |
|
Sep last |
25.421 |
|
Sep. Now (ρ) |
25.421" |
|
Mag pri |
12.31 |
|
Mag sec |
13.96 |
|
delta mag (ΔM) |
1.65 |
|
Spectral class |
|
|
Pri motion ra |
+058 |
|
Sec motion ra |
+063 |
|
Pri motion dec |
+099 |
|
Sec motion dec |
+101 |
|
Notes |
|
|
rPM=0.045 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Draco |
|
Tycho2 |
4237-02049-1 |
|
Gaia DR2 |
2244489023433307392 |
|