18483-1935 B  2461

 
 
18h 48m 16.26s -19 35' 46.0" P.A. 197 sep 6.7 mag 9.70,10.40 Sp F5/6V
 
 
Coord 2000
18483-1935
Discov num
B  2461
Comp
Coord arcsec 2000
18 48 16.26 -19 35 46.0
Date first
1918
Date last
2010
Obs
10
Pa first
187
Pa last
197
P.A. Now (θ)
197°
Sep first
6.0
Sep last
6.7
Sep. Now (ρ)
6.7"
Mag pri
9.70
Mag sec
10.40
delta mag (ΔM)
0.7
Spectral class
F5/6V (yellow-white)
Pri motion ra
-043
Sec motion ra
-056
Pri motion dec
-047
Sec motion dec
-134
Notes
N (See Notes)
rPM=0.606
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
196.9
Precise sep
6.68
Constellation
Sagittarius
Tycho2
6289-01091-1
HD
173855
last precise pa
196.9
last precise sep
6.68
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18483-1935 B 2461 2001 8 198 6.6 9.70 10.40 F5/6V N D 184816.26-193546.0
18483-1935 B 2461 2010 10 197 6.7 9.70 10.40 F5/6V N 184816.26-193546.0

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