15560+2013 YSC 224

 
 
15h 55m 59.98s +20 12' 30.6" P.A. 310 sep 0.1 mag 9.00,9.70 Sp F2 dist. 225.23 pc (734.7 l.y.)
 
 
Coord 2000
15560+2013
Discov num
YSC 224
Comp
Coord arcsec 2000
15 55 59.98 +20 12 30.6
Date first
2012
Date last
2012
Obs
2
Pa first
310
Pa last
310
P.A. Now (θ)
310°
Sep first
0.1
Sep last
0.1
Sep. Now (ρ)
0.1"
Mag pri
9.00
Mag sec
9.70
delta mag (ΔM)
0.7
Spectral class
F2 (yellow-white)
Pri motion ra
-012
Sec motion ra
Pri motion dec
-014
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
309.8
Precise sep
0.108
Constellation
Serpens
SAO
84083
HIP
78033
Tycho2
1502-00141-1
HD
142830
BD
BD+20 3167
Distance
225.23
Distance ly
734.7
last precise pa
309.8
last precise sep
0.108
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15560+2013 YSC 224 2012 2 310 0.1 9.00 9.70 F2 155559.98+201230.6

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