18202-1137 BRT2751

 
 
18H 20M 12.29S -11 37' 09.3" P.A. 24 SEP 3.9 MAG 12.78,12.81
 
 
Coord 2000
18202-1137
Discov num
BRT2751
Comp
Coord arcsec 2000
18 20 12.29 -11 37 09.3
Date first
1906
Date last
2000
Obs
4
Pa first
16
Pa last
24
P.A. Now (θ)
24°
Sep first
3.6
Sep last
3.9
Sep. Now (ρ)
3.9"
Mag pri
12.78
Mag sec
12.81
delta mag (ΔM)
0.03
Spectral class
Pri motion ra
-054
Sec motion ra
+006
Pri motion dec
-150
Sec motion dec
-002
Notes
B (Blue magnitudes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Serpens
last precise pa
24.2
last precise sep
3.945