15529+1526 MUG  21AB

 
 
15h 52m 56.28s +15 25' 50.5" P.A. 169 sep 2.5 mag 5.10,9.80 Sp K0IV dist. 109.53 pc (357.29 l.y.)
 
 
Coord 2000
15529+1526
Discov num
MUG  21
Comp
AB
Coord arcsec 2000
15 52 56.28 +15 25 50.5
Date first
2012
Date last
2017
Obs
3
Pa first
169
Pa last
169
P.A. Now (θ)
169°
Sep first
2.5
Sep last
2.5
Sep. Now (ρ)
2.5"
Mag pri
5.10
Mag sec
9.80
delta mag (ΔM)
4.7
Spectral class
K0IV (yellow-orange)
Pri motion ra
-056
Sec motion ra
Pri motion dec
-021
Sec motion dec
Notes
N K (See Notes, K-band or other infrared magnitudes)
Nature of this double is uncertain.
 
 
15529+1526 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 101788 15529+1526 MUG 21 AB 2012 2017 3 169 2.5 5.10 9.80 4.70 <===
Show 101788 15529+1526 MUG 21 Ba,Bb 2012 2017 3 86 0.1 10.50 10.50 0.00
Triple system
2 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
169.3
Precise sep
2.504
Constellation
Serpens
SAO
101788
HIP
77783
Tycho2
1496-01841-1
HD
142245
BD
BD+15 2925
Distance
109.53
Distance ly
357.29
last precise pa
169.3
last precise sep
2.504
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15529+1526 MUG 21 AB 2017 3 169 2.5 5.10 9.80 K0IV N K 155256.28+152550.5

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