15292+8027 LAF  54BD

 
 
15H 29M 23.57S +80 27' 00.9" P.A. 271 SEP 6.9 MAG 5.60,20.10 SP G5 DIST. 21.51 PC (70.17 L.Y.)
 
 
Coord 2000
15292+8027
Discov num
LAF  54
Comp
BD
Coord arcsec 2000
15 29 23.57 +80 27 00.9
Date first
2005
Date last
2005
Obs
1
Pa first
271
Pa last
271
P.A. Now (θ)
271°
Sep first
6.9
Sep last
6.9
Sep. Now (ρ)
6.9"
Mag pri
5.60
Mag sec
20.10
delta mag (ΔM)
14.5
Spectral class
G5 (yellow)
Pri motion ra
-217
Sec motion ra
Pri motion dec
+106
Sec motion dec
Notes
N K (See Notes, K-band or other infrared magnitudes)
Nature of this double is uncertain.
 
 
15292+8027 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show Pi1 UMi 2556 15292+8027 STF1972 AB 1782 2016 96 81 31.8 6.64 7.30 0.66
Show 2556 15292+8027 STF1972 AC 1911 2014 6 101 187.0 6.64 11.40 4.76
Show 2558 15292+8027 LAF 54 BD 2005 2005 1 271 6.9 5.60 20.10 14.50 <===
Show 2558 15292+8027 LAF 54 BE 2005 2005 1 272 7.4 5.60 20.30 14.70
Quintuple system
5 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Ursa Minor
SAO
2558
HIP
75829
Tycho2
4566-00120-1
HD
139813
GC
20935
BD
BD+80 481
Bayer
Pi 1 Ursae Minoris
Bayer name
Pi1 UMi
Distance
21.51
Distance ly
70.17
last precise pa
271.3
last precise sep
6.85