13003+3047 HDS1823Aa,Ab

 
 
13h 00m 16.49s +30 47' 06.1" P.A. 180 sep 0.1 mag 5.09,8.55 Sp K1IIIp dist. 202.43 pc (660.33 l.y.)
 
 
Coord 2000
13003+3047
Discov num
HDS1823
Comp
Aa,Ab
Coord arcsec 2000
13 00 16.49 +30 47 06.1
Date first
1991
Date last
1996
Obs
2
Pa first
103
Pa last
180
P.A. Now (θ)
180°
Sep first
0.3
Sep last
0.1
Sep. Now (ρ)
0.1"
Mag pri
5.09
Mag sec
8.55
delta mag (ΔM)
3.46
Spectral class
K1IIIp (yellow-orange)
Pri motion ra
-022
Sec motion ra
Pri motion dec
-006
Sec motion dec
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
13003+3047 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 63288 13003+3047 HDS1823 Aa,Ab 1991 1996 2 180 0.1 5.09 8.55 3.46 <===
Show 37 Com 63288 13003+3047 BU 1081 AB 1889 2000 10 350 5.0 4.90 13.00 8.10
Triple system
2 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
179.5
Precise sep
0.135
Var name
LU Com
Constellation
Coma Berenices
SAO
63288
HIP
63462
Tycho2
2532-02226-1
HD
112989
HR
4924
GC
17647
BD
BD+31 2434
Flamsteed
37 Comae Berenices
Flamsteed name
37 Com
Distance
202.43
Distance ly
660.33
last precise pa
179.5
last precise sep
0.135
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13003+3047 HDS1823 Aa,Ab 1996 2 180 0.1 5.09 8.55 K1IIIp N 130016.49+304706.1

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