18108-4026 HJ 5023

 
 
18H 10M 48.01S -40 25' 53.3" P.A. 276 SEP 9.1 MAG 8.34,8.59 SP A2
 
 
Coord 2000
18108-4026
Discov num
HJ 5023
Comp
Coord arcsec 2000
18 10 48.01 -40 25 53.3
Date first
1834
Date last
2016
Obs
23
Pa first
276
Pa last
276
P.A. Now (θ)
276°
Sep first
6.5
Sep last
9.1
Sep. Now (ρ)
9.1"
Mag pri
8.34
Mag sec
8.59
delta mag (ΔM)
0.25
Spectral class
A2 (white)
Pri motion ra
+001
Sec motion ra
+005
Pri motion dec
-016
Sec motion dec
-016
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Corona Austrina
SAO
228773
Tycho2
7904-01925-1
last precise pa
275.5
last precise sep
9.12