19055-1855 DYL  42

 
 
19h 05m 27.85s -18 54' 35.1" P.A. 133 sep 12.4 mag 12.30,12.50
 
 
Coord 2000
19055-1855
Discov num
DYL  42
Comp
Coord arcsec 2000
19 05 27.85 -18 54 35.1
Date first
1984
Date last
2010
Obs
5
Pa first
131
Pa last
133
P.A. Now (θ)
133°
Sep first
12.5
Sep last
12.4
Sep. Now (ρ)
12.4"
Mag pri
12.30
Mag sec
12.50
delta mag (ΔM)
0.2
Spectral class
Pri motion ra
+007
Sec motion ra
-002
Pri motion dec
+004
Sec motion dec
-002
Notes
rPM=1.342
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
132.5
Precise sep
12.36
Constellation
Sagittarius
last precise pa
132.5
last precise sep
12.36
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19055-1855 DYL 42 1999 2 132 12.4 12.00 12.50 D 190527.85-185435.1
19055-1855 DYL 42 2010 5 133 12.1 12.30 12.50 190527.85-185435.1

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