19131-3902 WSI 135

 
 
19h 13m 07.90s -39 01' 53.5" P.A. 330 sep 1.2 mag 12.80,15.30
 
 
Coord 2000
19131-3902
Discov num
WSI 135
Comp
Coord arcsec 2000
19 13 07.90 -39 01 53.5
Date first
2010
Date last
2017
Obs
3
Pa first
332
Pa last
330
P.A. Now (θ)
330°
Sep first
0.9
Sep last
1.2
Sep. Now (ρ)
1.2"
Mag pri
12.80
Mag sec
15.30
delta mag (ΔM)
2.5
Spectral class
Pri motion ra
+483
Sec motion ra
Pri motion dec
-141
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
330.3
Precise sep
1.173
Constellation
Corona Austrina
last precise pa
330.3
last precise sep
1.173
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19131-3902 WSI 135 2010 1 152 0.9 12.80 15.30 191307.90-390153.5
19131-3902 WSI 135 2014 2 332 1.1 12.80 15.30 191307.90-390153.5
19131-3902 WSI 135 2017 3 330 1.2 12.80 15.30 191307.90-390153.5

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