21190-5043 HJ 5257

 
 
21H 19M 01.86S -50 42' 45.1" P.A. 274 SEP 13.5 MAG 9.15,9.88 SP F6III+F3V
 
 
Coord 2000
21190-5043
Discov num
HJ 5257
Comp
Coord arcsec 2000
21 19 01.86 -50 42 45.1
Date first
1834
Date last
2010
Obs
14
Pa first
270
Pa last
274
P.A. Now (θ)
274°
Sep first
12.0
Sep last
13.5
Sep. Now (ρ)
13.5"
Mag pri
9.15
Mag sec
9.88
delta mag (ΔM)
0.73
Spectral class
F6III+F3V (yellow-white/yellow-white)
Pri motion ra
-004
Sec motion ra
-003
Pri motion dec
-013
Sec motion dec
-013
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Indus
Tycho2
8434-01295-1
HD
202651
last precise pa
273.5
last precise sep
13.52