18477+1029 BRT1310

 
 
18H 47M 43.55S +10 28' 01.0" P.A. 21 SEP 3.8 MAG 12.47,12.86
 
 
Coord 2000
18477+1029
Discov num
BRT1310
Comp
Coord arcsec 2000
18 47 43.55 +10 28 01.0
Date first
1910
Date last
2015
Obs
5
Pa first
25
Pa last
21
P.A. Now (θ)
21°
Sep first
3.3
Sep last
3.8
Sep. Now (ρ)
3.8"
Mag pri
12.47
Mag sec
12.86
delta mag (ΔM)
0.39
Spectral class
Pri motion ra
-008
Sec motion ra
-004
Pri motion dec
-011
Sec motion dec
-004
Notes
B (Blue magnitudes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Aquila
last precise pa
21.3
last precise sep
3.811