11430-1805 ALD  49

 
 
11h 42m 59.51s -18 05' 13.1" P.A. 76 sep 4 mag 9.50,11.50 Sp F3V
 
 
Coord 2000
11430-1805
Discov num
ALD  49
Comp
Coord arcsec 2000
11 42 59.51 -18 05 13.1
Date first
1927
Date last
2016
Obs
6
Pa first
79
Pa last
76
P.A. Now (θ)
76°
Sep first
4.1
Sep last
4.0
Sep. Now (ρ)
4"
Mag pri
9.50
Mag sec
11.50
delta mag (ΔM)
2
Spectral class
F3V (yellow-white)
Pri motion ra
-050
Sec motion ra
+083
Pri motion dec
-007
Sec motion dec
+017
Notes
rPM=1.595
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
75.7
Precise sep
3.996
Constellation
Crater
Tycho2
6089-00587-1
HD
101819
last precise pa
75.7
last precise sep
3.996
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
11430-1805 ALD 49 2003 3 77 4.1 9.50 11.50 F3V D 114259.51-180513.1
11430-1805 ALD 49 2010 6 87 3.8 9.50 11.50 F3V 114259.51-180513.1
11430-1805 ALD 49 2016 6 76 4.0 9.50 11.50 F3V 114259.51-180513.1

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