15097+4942 BEM  16

 
 
15h 09m 41.54s +49 41' 47.5" P.A. 67 sep 25.4 mag 11.58,12.31
 
 
Coord 2000
15097+4942
Discov num
BEM  16
Comp
Coord arcsec 2000
15 09 41.54 +49 41 47.5
Date first
1930
Date last
2016
Obs
7
Pa first
65
Pa last
67
P.A. Now (θ)
67°
Sep first
24.4
Sep last
25.4
Sep. Now (ρ)
25.4"
Mag pri
11.58
Mag sec
12.31
delta mag (ΔM)
0.73
Spectral class
Pri motion ra
+028
Sec motion ra
+032
Pri motion dec
-118
Sec motion dec
-120
Notes
V (Proper motion indicates physical)
rPM=0.036 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
67.4
Precise sep
25.389
Constellation
Bootes
last precise pa
67.4
last precise sep
25.389
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15097+4942 BEM 16 2000 2 66 25.2 11.90 12.20 D 150941.54+494147.5
15097+4942 BEM 16 2002 3 66 25.1 11.90 12.20 D 150941.54+494147.5
15097+4942 BEM 16 2010 4 66 25.2 11.58 12.31 150941.54+494147.5
15097+4942 BEM 16 2016 5 66 25.1 11.58 12.31 V 150941.54+494147.5

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