11412+3920 OSO  42AB

 
 
11h 41m 15.94s +39 19' 07.1" P.A. 154 sep 4.7 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
1998
Obs
10
Pa first
153
Pa last
154
P.A. Now (θ)
154°
Sep first
4.5
Sep last
4.7
Sep. Now (ρ)
4.7"
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)
This double is physical.
 
 
11412+3920 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 11412+3920 OSO 42 AB 1991 1998 10 154 4.7 12.76 17.48 4.72 <===
Show 11412+3920 LDS4135 AC 1928 2013 6 283 360.0 12.76 12.89 0.13
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Ursa Major
Tycho2
3014-02412-1
last precise pa
153.5
last precise sep
4.68
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
11412+3920 OSO 42 AB 1994 9 152 4.8 12.76 17.48 N D 114115.94+391907.1
11412+3920 OSO 42 AB 1998 10 154 4.7 12.76 17.48 K2+esdM1 NV 114115.94+391907.1

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