10279+4911 LDS 3989
10h 27m 51.05s +49° 11' 56.9" P.A. 247.00 sep 31.3 mag 12.89,15.36
Coord 2000 |
10279+4911 |
|
Discov num |
LDS3989 |
|
Comp |
|
|
Coord arcsec 2000 |
10 27 51.05 +49 11 56.9 |
|
Date first |
1960 |
|
Date last |
2016 |
|
Obs |
13 |
|
Pa first |
246 |
|
Pa last |
247.3 |
|
P.A. Now (θ) |
247.3° |
|
Sep first |
31.0 |
|
Sep last |
31.272 |
|
Sep. Now (ρ) |
31.272" |
|
Mag pri |
12.89 |
|
Mag sec |
15.36 |
|
delta mag (ΔM) |
2.47 |
|
Spectral class |
|
|
Pri motion ra |
-089 |
|
Sec motion ra |
|
|
Pri motion dec |
-074 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Ursa Major |
|
Gaia DR2 |
835155016317672064 |
|