13337+2727 STF1759

 
 
13h 33m 44.39s +27 27' 00.5" P.A. 154 sep 10.3 mag 9.87,11.22 Sp G5 dist. 74.4 pc (242.69 l.y.)
 
 
Coord 2000
13337+2727
Discov num
STF1759
Comp
Coord arcsec 2000
13 33 44.39 +27 27 00.5
Date first
1827
Date last
2010
Obs
21
Pa first
150
Pa last
154
P.A. Now (θ)
154°
Sep first
8.0
Sep last
10.3
Sep. Now (ρ)
10.3"
Mag pri
9.87
Mag sec
11.22
delta mag (ΔM)
1.35
Spectral class
G5 (yellow)
Pri motion ra
-057
Sec motion ra
-058
Pri motion dec
-014
Sec motion dec
-023
Notes
rPM=0.145 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
154.3
Precise sep
10.29
Constellation
Coma Berenices
SAO
82880
HIP
66162
Tycho2
2000-00270-1
BD
BD+28 2238
Distance
74.4
Distance ly
242.69
last precise pa
154.3
last precise sep
10.29
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13337+2727 STF1759 1997 16 154 10.3 9.87 11.22 G5 D 133344.39+272700.5
13337+2727 STF1759 2008 18 154 10.4 9.87 11.22 G5 D 133344.39+272700.5
13337+2727 STF1759 2010 21 154 10.3 9.87 11.22 G5 133344.39+272700.5

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