18259-2053 BRT1537

 
 
18H 25M 53.10S -20 55' 05.7" P.A. 285 SEP 3.4 MAG 12.40,12.80
 
 
Coord 2000
18259-2053
Discov num
BRT1537
Comp
Coord arcsec 2000
18 25 53.10 -20 55 05.7
Date first
1919
Date last
2000
Obs
4
Pa first
293
Pa last
285
P.A. Now (θ)
285°
Sep first
3.2
Sep last
3.4
Sep. Now (ρ)
3.4"
Mag pri
12.40
Mag sec
12.80
delta mag (ΔM)
0.4
Spectral class
Pri motion ra
+006
Sec motion ra
Pri motion dec
-017
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Sagittarius
last precise pa
284.8
last precise sep
3.36