19060-1955 DYL  43AC

 
 
19h 06m 00.17s -19 55' 07.2" P.A. 32 sep 10.9 mag 10.06,15.10 Sp A0V
 
 
Coord 2000
19060-1955
Discov num
DYL  43
Comp
AC
Coord arcsec 2000
19 06 00.17 -19 55 07.2
Date first
1984
Date last
2014
Obs
6
Pa first
34
Pa last
32
P.A. Now (θ)
32°
Sep first
11.5
Sep last
10.9
Sep. Now (ρ)
10.9"
Mag pri
10.06
Mag sec
15.10
delta mag (ΔM)
5.04
Spectral class
A0V (white)
Pri motion ra
+004
Sec motion ra
+006
Pri motion dec
-003
Sec motion dec
+001
Notes
rPM=0.735
Nature of this double is uncertain.
 
 
19060-1955 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19060-1955 DYL 43 AB 1984 2015 7 186 12.8 10.06 13.60 3.54
Show 19060-1955 DYL 43 AC 1984 2014 6 32 10.9 10.06 15.10 5.04 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
31.9
Precise sep
10.942
Constellation
Sagittarius
Tycho2
6291-00522-1
Gaia DR2
58007740544
HD
177560
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19060-1955 DYL 43 AC 1999 2 32 11.1 10.06 15.10 A0V D 190600.17-195507.2
19060-1955 DYL 43 AC 2014 6 32 10.9 10.06 15.10 A0V 190600.17-195507.2

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