18448-3816 I  1028

 
 
18h 44m 50.19s -38 16' 09.9" P.A. 306 sep 0.7 mag 9.92,10.04
 
 
Coord 2000
18448-3816
Discov num
I  1028
Comp
Coord arcsec 2000
18 44 50.19 -38 16 09.9
Date first
1910
Date last
1991
Obs
7
Pa first
310
Pa last
306
P.A. Now (θ)
306°
Sep first
0.6
Sep last
0.7
Sep. Now (ρ)
0.7"
Mag pri
9.92
Mag sec
10.04
delta mag (ΔM)
0.12
Spectral class
Pri motion ra
-002
Sec motion ra
-002
Pri motion dec
+033
Sec motion dec
+033
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
306.3
Precise sep
0.72
Constellation
Corona Austrina
Tycho2
7915-01399-1
last precise pa
306.3
last precise sep
0.72
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18448-3816 I 1028 1991 7 306 0.7 9.92 10.04 184450.19-381609.9

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