12420-3330 I  1557

 
 
12H 41M 58.17S -33 30' 20.9" P.A. 97 SEP 3.2 MAG 9.30,13.70 SP A2
 
 
Coord 2000
12420-3330
Discov num
I  1557
Comp
Coord arcsec 2000
12 41 58.17 -33 30 20.9
Date first
1927
Date last
1933
Obs
3
Pa first
95
Pa last
97
P.A. Now (θ)
97°
Sep first
3.0
Sep last
3.2
Sep. Now (ρ)
3.2"
Mag pri
9.30
Mag sec
13.70
delta mag (ΔM)
4.4
Spectral class
A2 (white)
Pri motion ra
-030
Sec motion ra
Pri motion dec
+001
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Hydra
SAO
203721
Tycho2
7251-01278-1
HD
110386
last precise pa
96.5
last precise sep
3.18