19425-3932 WG  245

 
 
19h 42m 30.72s -39 31' 57.3" P.A. 250 sep 5.6 mag 11.50,12.00
 
 
Coord 2000
19425-3932
Discov num
WG  245
Comp
Coord arcsec 2000
19 42 30.72 -39 31 57.3
Date first
1904
Date last
2015
Obs
5
Pa first
279
Pa last
250
P.A. Now (θ)
250°
Sep first
7.4
Sep last
5.6
Sep. Now (ρ)
5.6"
Mag pri
11.50
Mag sec
12.00
delta mag (ΔM)
0.5
Spectral class
Pri motion ra
+003
Sec motion ra
-001
Pri motion dec
+024
Sec motion dec
-003
Notes
rPM=1.128
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
250
Precise sep
5.557
Constellation
Sagittarius
SAO
211492
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19425-3932 WG 245 1998 3 254 5.6 11.50 12.00 D 194230.72-393157.3
19425-3932 WG 245 2015 5 250 5.6 11.50 12.00 194230.72-393157.3

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