09287+4536 S   598AB (41 Lyn)

 
 
09h 28m 39.99s +45° 36' 06.5" P.A. 160.00 sep 69.7 mag 5.50,7.80 Sp K0III-IV dist. 85.84 pc (280.01 l.y.)
 
 
Coord 2000
09287+4536
Discov num
S   598
Comp
AB
Coord arcsec 2000
09 28 39.99 +45 36 06.5
Date first
1800
Date last
2017
Obs
50
Pa first
161
Pa last
160
P.A. Now (θ)
160°
Sep first
87.0
Sep last
69.7
Sep. Now (ρ)
69.7"
Mag pri
5.50
Mag sec
7.80
delta mag (ΔM)
2.3
Spectral class
K0III-IV (yellow-orange)
Pri motion ra
-007
Sec motion ra
-016
Pri motion dec
-128
Sec motion dec
-045
Notes
N L (See Notes, Linear solution)
rPM=0.651
Nature of this double is uncertain.
 
 
09287+4536 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 41 Lyn 42876 09 28 40 +45 36 06 S 598 AB 2017 50 160 69.7 5.50 7.80 2.30 <===
Show 42876 09 28 40 +45 36 06 S 598 AC 2015 18 73 83.7 5.50 10.93 5.43
Show 42878 09 28 42 +45 34 58 S 598 BC 2016 2 33 106.8 7.74 10.75 3.01
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
159.7
Precise sep
69.7
Name
41 Lyn
Constellation
Ursa Major
SAO
42876
HIP
46471
Tycho2
3425-01596-1
Gaia DR2
818464227945910016
HD
81688
HR
3743
GC
13051
BD
BD+46 1509
Flamsteed
41 Ursae Majoris
Flamsteed name
41 Lyn
Distance
85.84
Distance ly
280.01
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
09287+4536 S 598 AB 2005 42 162 70.1 5.50 7.80 K0III-IV NLD 092839.99+453606.5
09287+4536 S 598 AB 2010 45 161 72.1 5.50 7.80 K0III-IV NLD 092839.99+453606.5
09287+4536 S 598 AB 2015 47 161 69.9 5.50 7.80 K0III-IV NL 092839.99+453606.5
09287+4536 S 598 AB 2017 50 160 69.7 5.50 7.80 K0III-IV NL 092839.99+453606.5

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