19025-2839 DAM1038AC

 
 
19h 02m 32.10s -28 38' 40.8" P.A. 265 sep 241.7 mag 8.97,8.90 Sp G1V+G1V
 
 
Coord 2000
19025-2839
Discov num
DAM1038
Comp
AC
Coord arcsec 2000
19 02 32.10 -28 38 40.8
Date first
1913
Date last
2010
Obs
8
Pa first
265
Pa last
265
P.A. Now (θ)
265°
Sep first
241.6
Sep last
241.7
Sep. Now (ρ)
241.7"
Mag pri
8.97
Mag sec
8.90
delta mag (ΔM)
0.07
Spectral class
G1V+G1V (yellow/yellow)
Pri motion ra
-015
Sec motion ra
-014
Pri motion dec
-107
Sec motion dec
-108
Notes
V (Proper motion indicates physical)
rPM=0.013 (< 0.3, Physical double)
This double is physical.
 
 
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
 
 
Precise pa
264.6
Precise sep
241.68
Constellation
Sagittarius
last precise pa
264.6
last precise sep
241.68
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19025-2839 DAM1038 AC 2010 6 265 241.7 8.97 8.90 G1V+G1V VD 190232.10-283840.8

If you need more information about this double, apply for a data request form to the WDS.