01244+3653 HDS 181

 
 
01h 24m 23.59s +36 53' 00.7" P.A. 349 sep 0.3 mag 7.44,9.61 Sp B9 dist. 143.88 pc (469.34 l.y.)
 
 
Coord 2000
01244+3653
Discov num
HDS 181
Comp
Coord arcsec 2000
01 24 23.59 +36 53 00.7
Date first
1991
Date last
2010
Obs
5
Pa first
337
Pa last
349
P.A. Now (θ)
349°
Sep first
0.3
Sep last
0.3
Sep. Now (ρ)
0.3"
Mag pri
7.44
Mag sec
9.61
delta mag (ΔM)
2.17
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
348.7
Precise sep
0.304
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
348.7
last precise sep
0.304
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01244+3653 HDS 181 1999 2 343 0.3 7.44 9.61 B9 012423.59+365300.7
01244+3653 HDS 181 2009 3 348 0.3 7.44 9.61 B9 D 012423.59+365300.7
01244+3653 HDS 181 2010 5 349 0.3 7.44 9.61 B9 012423.59+365300.7

If you need more information about this double, apply for a data request form to the WDS.