19060-1955 DYL  43AB

 
 
19h 06m 00.17s -19 55' 07.2" P.A. 186 sep 12.7 mag 10.06,13.60 Sp A0V
 
 
Coord 2000
19060-1955
Discov num
DYL  43
Comp
AB
Coord arcsec 2000
19 06 00.17 -19 55 07.2
Date first
1984
Date last
1999
Obs
4
Pa first
184
Pa last
186
P.A. Now (θ)
186°
Sep first
12.7
Sep last
12.7
Sep. Now (ρ)
12.7"
Mag pri
10.06
Mag sec
13.60
delta mag (ΔM)
3.54
Spectral class
A0V (white)
Pri motion ra
+004
Sec motion ra
+002
Pri motion dec
-003
Sec motion dec
-013
Notes
rPM=0.775
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 1999 4 186 12.7 10.06 13.60 3.54 <===
Show 19060-1955 DYL 43 AC 1984 1999 4 32 11.0 10.06 15.10 5.04
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
185.5
Precise sep
12.733
Cdsa2 id
DYL 43 AB
Constellation
Sagittarius
Ra deg
19.100047222222223
De deg
-19.918666666666667
last precise pa
185.5
last precise sep
12.733
 
 
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 AB 1999 2 186 12.7 10.06 13.60 A0V D 190600.17-195507.2

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