13391-3045 WHC  11

 
 
13h 39m 03.89s -30 44' 53.6" P.A. 63 sep 2 mag 9.75,10.16 Sp A9/F0V
 
 
Coord 2000
13391-3045
Discov num
WHC  11
Comp
Coord arcsec 2000
13 39 03.89 -30 44 53.6
Date first
1883
Date last
2015
Obs
12
Pa first
80
Pa last
63
P.A. Now (θ)
63°
Sep first
2.0
Sep last
2.0
Sep. Now (ρ)
2"
Mag pri
9.75
Mag sec
10.16
delta mag (ΔM)
0.41
Spectral class
A9/F0V (white)
Pri motion ra
-007
Sec motion ra
-007
Pri motion dec
+011
Sec motion dec
+011
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
63.1
Precise sep
2.002
Constellation
Centaurus
SAO
204695
Tycho2
7266-00151-1
Gaia DR2
86665602048
HD
118694
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13391-3045 WHC 11 1991 11 64 2.0 9.75 10.16 A9/F0V 133903.89-304453.6
13391-3045 WHC 11 2015 12 63 2.0 9.75 10.16 A9/F0V 133903.89-304453.6

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