18165+2324 BUP 180BC

 
 
18H 16M 31.87S +23 26' 01.9" P.A. 248 SEP 17.3 MAG 11.72,12.95
 
 
Coord 2000
18165+2324
Discov num
BUP 180
Comp
BC
Coord arcsec 2000
18 16 31.87 +23 26 01.9
Date first
1897
Date last
2006
Obs
8
Pa first
247
Pa last
248
P.A. Now (θ)
248°
Sep first
18.2
Sep last
17.3
Sep. Now (ρ)
17.3"
Mag pri
11.72
Mag sec
12.95
delta mag (ΔM)
1.23
Spectral class
Pri motion ra
+006
Sec motion ra
+006
Pri motion dec
-006
Sec motion dec
+002
Notes
N (See Notes)
rPM=0.9429999999999999
This double is not physical.
 
 
18165+2324 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 85884 18165+2324 BLL 32 AB 1877 2001 7 2 126.9 7.43 11.72 4.29
Show 85884 18165+2324 BUP 180 AC 1982 2001 3 355 120.8 7.43 12.95 5.52
Show 18165+2324 BUP 180 BC 1897 2006 8 248 17.3 11.72 12.95 1.23 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
248
Precise sep
17.29
Constellation
Hercules
last precise pa
248
last precise sep
17.29