13128+2743 ALD   2

 
 
13h 12m 47.15s +27 42' 17.8" P.A. 156 sep 2.1 mag 11.00,11.50 Sp K2III:
 
 
Coord 2000
13128+2743
Discov num
ALD   2
Comp
Coord arcsec 2000
13 12 47.15 +27 42 17.8
Date first
1917
Date last
2002
Obs
11
Pa first
160
Pa last
156
P.A. Now (θ)
156°
Sep first
1.4
Sep last
2.1
Sep. Now (ρ)
2.1"
Mag pri
11.00
Mag sec
11.50
delta mag (ΔM)
0.5
Spectral class
K2III: (yellow-orange)
Pri motion ra
-044
Sec motion ra
Pri motion dec
+027
Sec motion dec
Notes
V (Proper motion indicates physical)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
156.4
Precise sep
2.11
Constellation
Coma Berenices
last precise pa
156.4
last precise sep
2.11
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13128+2743 ALD 2 2002 11 156 2.1 11.00 11.50 131247.15+274217.8

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