21542+0459 OSO 160AB

 
 
21h 54m 11.34s +04 58' 44.8" P.A. 316.00 sep 13.8 mag 9.26,14.90 Sp G3V dist. 60.28 pc (196.63 l.y.)
 
 
Coord 2000
21542+0459
Discov num
OSO 160
Comp
AB
Coord arcsec 2000
21 54 11.34 +04 58 44.8
Date first
1994
Date last
2000
Obs
4
Pa first
321
Pa last
316
P.A. Now (θ)
316°
Sep first
12.9
Sep last
13.8
Sep. Now (ρ)
13.8"
Mag pri
9.26
Mag sec
14.90
delta mag (ΔM)
5.64
Spectral class
G3V (yellow)
Pri motion ra
+273
Sec motion ra
Pri motion dec
-015
Sec motion dec
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
21542+0459 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 21 54 11 +04 58 45 OSO 160 AB 2000 4 316 13.8 9.26 14.90 5.64 <===
Show 21 54 11 +04 58 45 OSO 160 AC 2000 3 225 25.6 9.26 15.70 6.44
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
315.8
Precise sep
13.837
Constellation
Pegasus
HIP
108103
Tycho2
0553-00345-1
Gaia DR2
2696785814558094720
BD
BD+04 4762
Distance
60.28
Distance ly
196.63
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21542+0459 OSO 160 AB 2000 3 316 13.9 9.26 14.90 N D 215411.34+045844.8

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