01244+3653 YSC 173Aa,Ab

 
 
01h 24m 23.59s +36 53' 00.7" P.A. 111 mag 7.70,9.10 Sp B9 dist. 143.88 pc (469.34 l.y.)
 
 
Coord 2000
01244+3653
Discov num
YSC 173
Comp
Aa,Ab
Coord arcsec 2000
01 24 23.59 +36 53 00.7
Date first
2010
Date last
2010
Obs
2
Pa first
113
Pa last
111
P.A. Now (θ)
111°
Sep first
0.0
Sep last
0.0
Sep. Now (ρ)
0"
Mag pri
7.70
Mag sec
9.10
delta mag (ΔM)
1.4
Spectral class
B9 (blue-white)
Pri motion ra
+016
Sec motion ra
Pri motion dec
-018
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
01244+3653 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 54665 01244+3653 YSC 173 Aa,Ab 2010 2010 2 111 0.0 7.70 9.10 1.40 <===
Show 54665 01244+3653 HDS 181 1991 2010 5 349 0.3 7.44 9.61 2.17
Triple system
1 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
110.7
Precise sep
0.03
Constellation
Andromeda
SAO
54665
HIP
6568
Tycho2
2304-01141-1
HD
8452
BD
BD+36 241
Distance
143.88
Distance ly
469.34
last precise pa
110.7
last precise sep
0.03
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01244+3653 YSC 173 Aa,Ab 2010 2 111 0.0 7.70 9.10 B9 012423.59+365300.7

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