11412+3920 OSO 42 AB
11h 41m 15.94s +39° 19' 07.1" P.A. 153.00 sep 4.8 mag 12.76,17.48 Sp K2+esdM1
Coord 2000 |
11412+3920 |
|
Discov num |
OSO 42 |
|
Comp |
AB |
|
Coord arcsec 2000 |
11 41 15.94 +39 19 07.1 |
|
Date first |
1991 |
|
Date last |
2016 |
|
Obs |
13 |
|
Pa first |
153 |
|
Pa last |
152.6 |
|
P.A. Now (θ) |
152.6° |
|
Sep first |
4.5 |
|
Sep last |
4.798 |
|
Sep. Now (ρ) |
4.798" |
|
Mag pri |
12.76 |
|
Mag sec |
17.48 |
|
delta mag (ΔM) |
4.72 |
|
Spectral class |
K2+esdM1 (yellow-orange) |
|
Pri motion ra |
-135 |
|
Sec motion ra |
-144 |
|
Pri motion dec |
-197 |
|
Sec motion dec |
-210 |
|
Notes |
N
V
(See Notes, Proper motion indicates physical) |
|
rPM=0.062 (< 0.3, Physical double)
This double is physical.
11412+3920 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
11 41 16 +39 19 07 |
OSO 42 AB |
2016 |
13 |
153 |
4.8 |
12.76 |
17.48 |
4.72 |
|
<=== |
Show |
|
|
11 41 16 +39 19 07 |
LDS 4135 AC |
2013 |
6 |
283 |
360.0 |
12.76 |
12.89 |
0.13 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Ursa Major |
|
Tycho2 |
3014-02412-1 |
|
Gaia DR2 |
766673893087035648 |
|