11272+5513 A 1354 (HD 99489)
11h 27m 13.64s +55° 13' 10.8" P.A. 126.00 sep 1.3 mag 7.86,11.28 Sp K0III dist. 636.94 pc (2077.7 l.y.)
Coord 2000 |
11272+5513 |
|
Discov num |
A 1354 |
|
Comp |
|
|
Coord arcsec 2000 |
11 27 13.64 +55 13 10.8 |
|
Date first |
1906 |
|
Date last |
2018 |
|
Obs |
9 |
|
Pa first |
128 |
|
Pa last |
125.7 |
|
P.A. Now (θ) |
125.7° |
|
Sep first |
1.1 |
|
Sep last |
1.28 |
|
Sep. Now (ρ) |
1.28" |
|
Mag pri |
7.86 |
|
Mag sec |
11.28 |
|
delta mag (ΔM) |
3.42 |
|
Spectral class |
K0III (yellow-orange) |
|
Pri motion ra |
-044 |
|
Sec motion ra |
-044 |
|
Pri motion dec |
+011 |
|
Sec motion dec |
+012 |
|
Notes |
|
|
rPM=0.022 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 99489 |
|
Constellation |
Ursa Major |
|
SAO |
28022 |
|
HIP |
55882 |
|
Tycho2 |
3828-00927-1 |
|
Gaia DR2 |
843218662797764608 |
|
HD |
99489 |
|
BD |
BD+56 1519 |
|
Distance |
636.94 |
|
Distance ly |
2077.7 |
|