10169+2552 BUP 131AB

 
 
10h 16m 56.65s +25 51' 38.6" P.A. 264 sep 869 mag 7.64,9.49 Sp G0V dist. 38.85 pc (126.73 l.y.)
 
 
Coord 2000
10169+2552
Discov num
BUP 131
Comp
AB
Coord arcsec 2000
10 16 56.65 +25 51 38.6
Date first
1910
Date last
2015
Obs
6
Pa first
262
Pa last
264
P.A. Now (θ)
264°
Sep first
855.8
Sep last
869.0
Sep. Now (ρ)
869"
Mag pri
7.64
Mag sec
9.49
delta mag (ΔM)
1.85
Spectral class
G0V (yellow)
Pri motion ra
+165
Sec motion ra
-033
Pri motion dec
-297
Sec motion dec
-002
Notes
N U (See Notes, Proper motion indicates non-physical)
rPM=1.046
This double is not physical.
 
 
10169+2552 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 81267 10169+2552 BUP 131 AB 1910 2015 6 264 869.0 7.64 9.49 1.85 <===
Show 81267 10169+2552 SKF1468 AC 1998 2010 3 191 8.3 7.64 15.50 7.86
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
263.5
Precise sep
869
Cdsa2 id
BUP 131 AB
Constellation
Leo
SAO
81267
HIP
50355
Tycho2
1972-01167-1
HD
89055
BD
BD+26 2065
Ra deg
10.28240277777778
De deg
25.860722222222222
Distance
38.85
Distance ly
126.73
last precise pa
263.5
last precise sep
869
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10169+2552 BUP 131 AB 2001 4 264 869.4 7.64 9.49 G0 N 101656.65+255138.6
10169+2552 BUP 131 AB 2015 6 264 869.0 7.64 9.49 G0V NU 101656.65+255138.6

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