13119+2753 STT 578 (Bet Com)

 
 
13h 11m 52.39s +27 52' 41.5" P.A. 181 sep 126.5 mag 4.30,12.10 Sp G0V dist. 9.13 pc (29.78 l.y.)
 
 
Coord 2000
13119+2753
Discov num
STT 578
Comp
Coord arcsec 2000
13 11 52.39 +27 52 41.5
Date first
1851
Date last
2013
Obs
16
Pa first
279
Pa last
181
P.A. Now (θ)
181°
Sep first
131.1
Sep last
126.5
Sep. Now (ρ)
126.5"
Mag pri
4.30
Mag sec
12.10
delta mag (ΔM)
7.8
Spectral class
G0V (yellow)
Pri motion ra
-801
Sec motion ra
-019
Pri motion dec
+882
Sec motion dec
-016
Notes
N L U (See Notes, Linear solution, Proper motion indicates non-physical)
rPM=0.999
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
181
Precise sep
126.46
Name
Bet Com
Constellation
Coma Berenices
SAO
82706
HIP
64394
Tycho2
1996-02400-1
HD
114710
HR
4983
GC
17874
GL
Gl 502
BD
BD+28 2193
Bayer
Beta Comae Berenices
Bayer name
Bet Com
Flamsteed
43 Comae Berenices
Flamsteed name
43 Com
Distance
9.13
Distance ly
29.78
last precise pa
181
last precise sep
126.46
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13119+2753 STT 578 1924 11 238 85.8 4.26 10.10 G0V N 131152.92+275233.7
13119+2753 STT 578 2000 12 187 115.0 4.30 12.10 G0V NL 131152.92+275233.7
13119+2753 STT 578 2011 13 182 124.6 4.30 12.10 G0V NL 131152.92+275233.7
13119+2753 STT 578 2013 16 181 126.5 4.30 12.10 G0V NL 131152.92+275233.7

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