10548+5307 LDS 3021
10h 54m 49.11s +53° 07' 15.5" P.A. 9.00 sep 44.5 mag 18.20,18.60
Coord 2000 |
10548+5307 |
|
Discov num |
LDS3021 |
|
Comp |
|
|
Coord arcsec 2000 |
10 54 49.11 +53 07 15.5 |
|
Date first |
1953 |
|
Date last |
2016 |
|
Obs |
12 |
|
Pa first |
12 |
|
Pa last |
9.1 |
|
P.A. Now (θ) |
9.1° |
|
Sep first |
44.3 |
|
Sep last |
44.489 |
|
Sep. Now (ρ) |
44.489" |
|
Mag pri |
18.20 |
|
Mag sec |
18.60 |
|
delta mag (ΔM) |
0.4 |
|
Spectral class |
|
|
Pri motion ra |
-112 |
|
Sec motion ra |
-110 |
|
Pri motion dec |
-032 |
|
Sec motion dec |
-032 |
|
Notes |
V
(Proper motion indicates physical) |
|
rPM=0.017 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Ursa Major |
|
Gaia DR2 |
837550890811137664 |
|