10381+4026 STT 223 (HD 91999)
10h 38m 07.59s +40° 26' 14.2" P.A. 119.00 sep 32.7 mag 8.14,11.88 Sp F2 dist. 89.21 pc (291 l.y.)
Coord 2000 |
10381+4026 |
|
Discov num |
STT 223 |
|
Comp |
|
|
Coord arcsec 2000 |
10 38 07.59 +40 26 14.2 |
|
Date first |
1868 |
|
Date last |
2015 |
|
Obs |
27 |
|
Pa first |
146 |
|
Pa last |
118.5 |
|
P.A. Now (θ) |
118.5° |
|
Sep first |
18.6 |
|
Sep last |
32.727 |
|
Sep. Now (ρ) |
32.727" |
|
Mag pri |
8.14 |
|
Mag sec |
11.88 |
|
delta mag (ΔM) |
3.74 |
|
Spectral class |
F2 (yellow-white) |
|
Pri motion ra |
-106 |
|
Sec motion ra |
+020 |
|
Pri motion dec |
-008 |
|
Sec motion dec |
-006 |
|
Notes |
N
L
U
(See Notes, Linear solution, Proper motion indicates non-physical) |
|
rPM=1.185
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 91999 |
|
Constellation |
Ursa Major |
|
SAO |
43413 |
|
HIP |
52047 |
|
Tycho2 |
3005-00077-1 |
|
Gaia DR2 |
779515810942267264 |
|
HD |
91999 |
|
BD |
BD+41 2107 |
|
Distance |
89.21 |
|
Distance ly |
291 |
|