18001+2201 BRT2440

 
 
18H 00M 05.69S +22 00' 43.0" P.A. 263 SEP 3.8 MAG 11.00,11.40
 
 
Coord 2000
18001+2201
Discov num
BRT2440
Comp
Coord arcsec 2000
18 00 05.69 +22 00 43.0
Date first
1894
Date last
2014
Obs
8
Pa first
271
Pa last
263
P.A. Now (θ)
263°
Sep first
2.7
Sep last
3.8
Sep. Now (ρ)
3.8"
Mag pri
11.00
Mag sec
11.40
delta mag (ΔM)
0.4
Spectral class
Pri motion ra
+003
Sec motion ra
-017
Pri motion dec
-007
Sec motion dec
-009
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Hercules
last precise pa
262.9
last precise sep
3.76