15043-2205 WNO  20

 
 
15h 04m 13.38s -22 04' 57.1" P.A. 324 sep 5.2 mag 10.35,10.75 Sp A3/5II
 
 
Coord 2000
15043-2205
Discov num
WNO  20
Comp
Coord arcsec 2000
15 04 13.38 -22 04 57.1
Date first
1885
Date last
2010
Obs
13
Pa first
305
Pa last
324
P.A. Now (θ)
324°
Sep first
6.2
Sep last
5.2
Sep. Now (ρ)
5.2"
Mag pri
10.35
Mag sec
10.75
delta mag (ΔM)
0.4
Spectral class
A3/5II (white)
Pri motion ra
-006
Sec motion ra
-020
Pri motion dec
-018
Sec motion dec
+005
Notes
rPM=1.306
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
323.9
Precise sep
5.21
Constellation
Libra
Tycho2
6181-00890-1
HD
133271
last precise pa
323.9
last precise sep
5.21
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15043-2205 WNO 20 1998 11 322 5.2 10.35 10.75 A3/5II D 150413.38-220457.1
15043-2205 WNO 20 1999 12 322 5.2 10.35 10.75 A3/5II D 150413.38-220457.1
15043-2205 WNO 20 2010 13 324 5.2 10.35 10.75 A3/5II 150413.38-220457.1

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