10121+4751 HJ 2522
10h 12m 03.80s +47° 50' 47.7" P.A. 148.00 sep 29.9 mag 9.60,12.04 Sp G0 dist. 173.31 pc (565.34 l.y.)
Coord 2000 |
10121+4751 |
|
Discov num |
HJ 2522 |
|
Comp |
|
|
Coord arcsec 2000 |
10 12 03.80 +47 50 47.7 |
|
Date first |
1831 |
|
Date last |
2015 |
|
Obs |
17 |
|
Pa first |
147 |
|
Pa last |
148.1 |
|
P.A. Now (θ) |
148.1° |
|
Sep first |
25.0 |
|
Sep last |
29.866 |
|
Sep. Now (ρ) |
29.866" |
|
Mag pri |
9.60 |
|
Mag sec |
12.04 |
|
delta mag (ΔM) |
2.44 |
|
Spectral class |
G0 (yellow) |
|
Pri motion ra |
+037 |
|
Sec motion ra |
+035 |
|
Pri motion dec |
-066 |
|
Sec motion dec |
-063 |
|
Notes |
T
(Parallax indicates physical) |
|
rPM=0.048 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Ursa Major |
|
HIP |
49968 |
|
Tycho2 |
3437-01315-1 |
|
Gaia DR2 |
822681748391272832 |
|
BD |
BD+48 1845 |
|
Distance |
173.31 |
|
Distance ly |
565.34 |
|