18154-0850 BRT 476

 
 
18H 15M 18.10S -08 50' 10.5" P.A. 135 SEP 4 MAG 11.73,11.70
 
 
Coord 2000
18154-0850
Discov num
BRT 476
Comp
Coord arcsec 2000
18 15 18.10 -08 50 10.5
Date first
1893
Date last
2000
Obs
4
Pa first
131
Pa last
135
P.A. Now (θ)
135°
Sep first
4.5
Sep last
4.0
Sep. Now (ρ)
4"
Mag pri
11.73
Mag sec
11.70
delta mag (ΔM)
0.03
Spectral class
Pri motion ra
-019
Sec motion ra
+002
Pri motion dec
+033
Sec motion dec
-005
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Serpens
Tycho2
5676-00082-1
last precise pa
135
last precise sep
3.997