11404+3003 HJ 507
11h 40m 25.59s +30° 02' 48.2" P.A. 29.00 sep 34.2 mag 9.50,17.00 Sp G1V+M1.5V dist. 91.16 pc (297.36 l.y.)
Coord 2000 |
11404+3003 |
|
Discov num |
HJ 507 |
|
Comp |
|
|
Coord arcsec 2000 |
11 40 25.59 +30 02 48.2 |
|
Date first |
1827 |
|
Date last |
2016 |
|
Obs |
11 |
|
Pa first |
35 |
|
Pa last |
28.7 |
|
P.A. Now (θ) |
28.7° |
|
Sep first |
15.0 |
|
Sep last |
34.222 |
|
Sep. Now (ρ) |
34.222" |
|
Mag pri |
9.50 |
|
Mag sec |
17.00 |
|
delta mag (ΔM) |
7.5 |
|
Spectral class |
G1V+M1.5V (yellow/red) |
|
Pri motion ra |
-071 |
|
Sec motion ra |
-064 |
|
Pri motion dec |
-033 |
|
Sec motion dec |
-016 |
|
Notes |
T
(Parallax indicates physical) |
|
rPM=0.235 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Ursa Major |
|
HIP |
56942 |
|
Tycho2 |
2523-02025-1 |
|
Gaia DR2 |
4020975767226844800 |
|
BD |
BD+30 2184 |
|
Distance |
91.16 |
|
Distance ly |
297.36 |
|