01312-0338 HJ  639

 
 
01H 31M 13.60S -03 37' 38.9" P.A. 98 SEP 4.7 MAG 10.37,11.50
 
 
Coord 2000
01312-0338
Discov num
HJ  639
Comp
Coord arcsec 2000
01 31 13.60 -03 37 38.9
Date first
1897
Date last
2010
Obs
9
Pa first
98
Pa last
98
P.A. Now (θ)
98°
Sep first
4.5
Sep last
4.7
Sep. Now (ρ)
4.7"
Mag pri
10.37
Mag sec
11.50
delta mag (ΔM)
1.13
Spectral class
Pri motion ra
-024
Sec motion ra
Pri motion dec
-018
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Cetus
Tycho2
4685-02088-1
last precise pa
97.6
last precise sep
4.66