19025-2839 HLD  33AB

 
 
19H 02M 32.10S -28 38' 40.8" P.A. 54 SEP 2.2 MAG 8.97,9.34 SP G1V
 
 
Coord 2000
19025-2839
Discov num
HLD  33
Comp
AB
Coord arcsec 2000
19 02 32.10 -28 38 40.8
Date first
1881
Date last
1991
Obs
24
Pa first
59
Pa last
54
P.A. Now (θ)
54°
Sep first
2.4
Sep last
2.2
Sep. Now (ρ)
2.2"
Mag pri
8.97
Mag sec
9.34
delta mag (ΔM)
0.37
Spectral class
G1V (yellow)
Pri motion ra
-015
Sec motion ra
-015
Pri motion dec
-107
Sec motion dec
-107
Notes
Nature of this double is uncertain.
 
 
19025-2839 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19025-2839 HLD 33 AB 1881 1991 24 54 2.2 8.97 9.34 0.37 <===
Show 19025-2839 DAM1038 AC 1913 2010 8 265 241.7 8.97 8.90 0.07
Show 19025-2839 SKF2072 CD 1954 2010 4 265 27.2 8.90 16.00 7.10
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Sagittarius
last precise pa
53.9
last precise sep
2.239