10283+4013 HJ 2531
10h 28m 20.85s +40° 12' 37.9" P.A. 3.00 sep 8.6 mag 9.73,10.95 Sp F8 dist. 178.89 pc (583.54 l.y.)
Coord 2000 |
10283+4013 |
|
Discov num |
HJ 2531 |
|
Comp |
|
|
Coord arcsec 2000 |
10 28 20.85 +40 12 37.9 |
|
Date first |
1831 |
|
Date last |
2018 |
|
Obs |
23 |
|
Pa first |
5 |
|
Pa last |
3 |
|
P.A. Now (θ) |
3° |
|
Sep first |
9.0 |
|
Sep last |
8.623 |
|
Sep. Now (ρ) |
8.623" |
|
Mag pri |
9.73 |
|
Mag sec |
10.95 |
|
delta mag (ΔM) |
1.22 |
|
Spectral class |
F8 (yellow-white) |
|
Pri motion ra |
+012 |
|
Sec motion ra |
+013 |
|
Pri motion dec |
-035 |
|
Sec motion dec |
-033 |
|
Notes |
|
|
rPM=0.06 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Ursa Major |
|
HIP |
51269 |
|
Tycho2 |
3005-00990-1 |
|
Gaia DR2 |
756379062636729088 |
|
BD |
BD+40 2331 |
|
Distance |
178.89 |
|
Distance ly |
583.54 |
|