18116-4125 I  1352

 
 
18h 11m 32.33s -41 24' 51.1" P.A. 66 sep 2.2 mag 10.10,10.80 Sp G8IV
 
 
Coord 2000
18116-4125
Discov num
I  1352
Comp
Coord arcsec 2000
18 11 32.33 -41 24 51.1
Date first
1920
Date last
1966
Obs
4
Pa first
64
Pa last
66
P.A. Now (θ)
66°
Sep first
2.0
Sep last
2.2
Sep. Now (ρ)
2.2"
Mag pri
10.10
Mag sec
10.80
delta mag (ΔM)
0.7
Spectral class
G8IV (yellow)
Pri motion ra
+003
Sec motion ra
Pri motion dec
-031
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
66.3
Precise sep
2.19
Constellation
Corona Austrina
last precise pa
66.3
last precise sep
2.19
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18116-4125 I 1352 1966 4 66 2.2 10.00 10.70 G8IV 181110.00-412500.0

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