18234-1137 BVD 126

 
 
18h 23m 21.01s -11 37' 01.3" P.A. 291 sep 19.1 mag 11.21,11.68 Sp G9V+K2V
 
 
Coord 2000
18234-1137
Discov num
BVD 126
Comp
Coord arcsec 2000
18 23 21.01 -11 37 01.3
Date first
1906
Date last
2017
Obs
12
Pa first
290
Pa last
291
P.A. Now (θ)
291°
Sep first
19.0
Sep last
19.1
Sep. Now (ρ)
19.1"
Mag pri
11.21
Mag sec
11.68
delta mag (ΔM)
0.47
Spectral class
G9V+K2V (yellow/yellow-orange)
Pri motion ra
+025
Sec motion ra
+025
Pri motion dec
+065
Sec motion dec
+068
Notes
W
rPM=0.041 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
290.7
Precise sep
19.138
Cdsa2 id
BVD 126
Constellation
Scutum
Tycho2
5698-03041-1
Ra deg
18.389169444444445
De deg
-11.617027777777778
last precise pa
290.7
last precise sep
19.138
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18234-1137 BVD 126 2006 7 290 19.2 11.21 11.84 G9V K2V 182321.01-113701.3
18234-1137 BVD 126 2010 11 288 17.3 11.21 11.68 G9V+K2V 182321.01-113701.3
18234-1137 BVD 126 2017 12 291 19.1 11.21 11.68 G9V+K2V W 182321.01-113701.3

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