18571-3645 UC 3735AC

 
 
18h 57m 05.16s -36 44' 58.1" P.A. 109 sep 78.8 mag 9.27,9.82 Sp G1V
 
 
Coord 2000
18571-3645
Discov num
UC 3735
Comp
AC
Coord arcsec 2000
18 57 05.16 -36 44 58.1
Date first
1913
Date last
1999
Obs
10
Pa first
110
Pa last
109
P.A. Now (θ)
109°
Sep first
78.4
Sep last
78.8
Sep. Now (ρ)
78.8"
Mag pri
9.27
Mag sec
9.82
delta mag (ΔM)
0.55
Spectral class
G1V (yellow)
Pri motion ra
+087
Sec motion ra
+088
Pri motion dec
-025
Sec motion dec
-024
Notes
V (Proper motion indicates physical)
rPM=0.016 (< 0.3, Physical double)
This double is physical.
 
 
18571-3645 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 18571-3645 RSS 499 AB 1977 1999 3 331 9.6 9.27 14.50 5.23
Show 18571-3645 UC 3735 AC 1913 1999 10 109 78.8 9.27 9.82 0.55 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
109
Precise sep
78.76
Cdsa2 id
UC 3735 AC
Constellation
Sagittarius
Ra deg
18.951433333333334
De deg
-36.749472222222224
last precise pa
109
last precise sep
78.76
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18571-3645 UC 3735 AC 1999 9 109 78.8 9.27 9.80 G1V V 185705.16-364458.1
18571-3645 UC 3735 AC 2000 2 109 78.7 9.27 9.80 G1V V 185705.16-364458.1

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