18433+0502 J   527

 
 
18H 43M 21.78S +05 01' 57.9" P.A. 40 SEP 3.3 MAG 10.15,10.70 SP A0
 
 
Coord 2000
18433+0502
Discov num
J   527
Comp
Coord arcsec 2000
18 43 21.78 +05 01 57.9
Date first
1899
Date last
2001
Obs
15
Pa first
44
Pa last
40
P.A. Now (θ)
40°
Sep first
3.0
Sep last
3.3
Sep. Now (ρ)
3.3"
Mag pri
10.15
Mag sec
10.70
delta mag (ΔM)
0.55
Spectral class
A0 (white)
Pri motion ra
-022
Sec motion ra
+001
Pri motion dec
-038
Sec motion dec
+007
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Serpens
Tycho2
0455-01145-1
HD
173072
last precise pa
39.6
last precise sep
3.27