15549+5747 LDS 2360
15h 54m 44.84s +57° 47' 18.4" P.A. 242.00 sep 13.6 mag 11.32,14.30
Coord 2000 |
15549+5747 |
|
Discov num |
LDS2360 |
|
Comp |
|
|
Coord arcsec 2000 |
15 54 44.84 +57 47 18.4 |
|
Date first |
1954 |
|
Date last |
2016 |
|
Obs |
12 |
|
Pa first |
241 |
|
Pa last |
241.7 |
|
P.A. Now (θ) |
241.7° |
|
Sep first |
13.5 |
|
Sep last |
13.63 |
|
Sep. Now (ρ) |
13.63" |
|
Mag pri |
11.32 |
|
Mag sec |
14.30 |
|
delta mag (ΔM) |
2.98 |
|
Spectral class |
|
|
Pri motion ra |
-135 |
|
Sec motion ra |
-138 |
|
Pri motion dec |
+121 |
|
Sec motion dec |
+121 |
|
Notes |
|
|
rPM=0.016 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Draco |
|
Tycho2 |
3876-01049-1 |
|
Gaia DR2 |
1622822782562741120 |
|