18494-3502 B  2463

 
 
18h 49m 24.44s -35 02' 12.7" P.A. 30 sep 0.2 mag 9.70,9.80 Sp F0IV/V
 
 
Coord 2000
18494-3502
Discov num
B  2463
Comp
Coord arcsec 2000
18 49 24.44 -35 02 12.7
Date first
1935
Date last
1960
Obs
3
Pa first
348
Pa last
30
P.A. Now (θ)
30°
Sep first
0.2
Sep last
0.2
Sep. Now (ρ)
0.2"
Mag pri
9.70
Mag sec
9.80
delta mag (ΔM)
0.1
Spectral class
F0IV/V (yellow-white)
Pri motion ra
+021
Sec motion ra
Pri motion dec
-016
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
30.4
Precise sep
0.16
Constellation
Sagittarius
SAO
210602
Tycho2
7416-01500-1
HD
173919
last precise pa
30.4
last precise sep
0.16
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18494-3502 B 2463 1960 3 30 0.2 9.70 9.80 F0IV/V 184924.44-350212.7

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