19040-1900 DYL  38

 
 
19h 03m 59.79s -18 59' 49.2" P.A. 136 sep 4.3 mag 12.00,12.00
 
 
Coord 2000
19040-1900
Discov num
DYL  38
Comp
Coord arcsec 2000
19 03 59.79 -18 59 49.2
Date first
1984
Date last
2010
Obs
4
Pa first
136
Pa last
136
P.A. Now (θ)
136°
Sep first
3.6
Sep last
4.3
Sep. Now (ρ)
4.3"
Mag pri
12.00
Mag sec
12.00
delta mag (ΔM)
0
Spectral class
Pri motion ra
-026
Sec motion ra
+045
Pri motion dec
+043
Sec motion dec
-041
Notes
rPM=1.807
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
136.3
Precise sep
4.29
Constellation
Sagittarius
last precise pa
136.3
last precise sep
4.29
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19040-1900 DYL 38 1998 2 138 4.2 12.00 12.00 D 190359.79-185949.2
19040-1900 DYL 38 1999 3 138 4.2 12.00 12.00 D 190359.79-185949.2
19040-1900 DYL 38 2010 4 136 4.3 12.00 12.00 190359.79-185949.2

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