10302+5100 STT 219 (HD 90806)
10h 30m 11.49s +50° 59' 36.2" P.A. 297.00 sep 13.2 mag 7.60,11.70 Sp A7IV dist. 158.48 pc (516.96 l.y.)
Coord 2000 |
10302+5100 |
|
Discov num |
STT 219 |
|
Comp |
|
|
Coord arcsec 2000 |
10 30 11.49 +50 59 36.2 |
|
Date first |
1831 |
|
Date last |
2015 |
|
Obs |
25 |
|
Pa first |
305 |
|
Pa last |
297.3 |
|
P.A. Now (θ) |
297.3° |
|
Sep first |
12.0 |
|
Sep last |
13.176 |
|
Sep. Now (ρ) |
13.176" |
|
Mag pri |
7.60 |
|
Mag sec |
11.70 |
|
delta mag (ΔM) |
4.1 |
|
Spectral class |
A7IV (white) |
|
Pri motion ra |
-048 |
|
Sec motion ra |
-063 |
|
Pri motion dec |
-024 |
|
Sec motion dec |
-023 |
|
Notes |
N
(See Notes) |
|
rPM=0.224 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 90806 |
|
Constellation |
Ursa Major |
|
SAO |
27664 |
|
HIP |
51427 |
|
Tycho2 |
3448-01125-1 |
|
Gaia DR2 |
847362348462268672 |
|
HD |
90806 |
|
GC |
14410 |
|
BD |
BD+51 1604 |
|
Distance |
158.48 |
|
Distance ly |
516.96 |
|