18118-4238 I  1353

 
 
18h 11m 49.00s -42 37' 27.4" P.A. 69 sep 1.1 mag 11.33,11.62
 
 
Coord 2000
18118-4238
Discov num
I  1353
Comp
Coord arcsec 2000
18 11 49.00 -42 37 27.4
Date first
1926
Date last
1991
Obs
6
Pa first
75
Pa last
69
P.A. Now (θ)
69°
Sep first
0.9
Sep last
1.1
Sep. Now (ρ)
1.1"
Mag pri
11.33
Mag sec
11.62
delta mag (ΔM)
0.29
Spectral class
Pri motion ra
-009
Sec motion ra
-009
Pri motion dec
-032
Sec motion dec
-032
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
69.1
Precise sep
1.106
Constellation
Corona Austrina
Tycho2
7908-02657-1
last precise pa
69.1
last precise sep
1.106
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18118-4238 I 1353 1991 6 69 1.1 11.33 11.62 181149.00-423727.4

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