13553-2524 I   936

 
 
13h 55m 16.50s -25 23' 33.2" P.A. 212 sep 0.4 mag 9.31,9.73 Sp F2/3V
 
 
Coord 2000
13553-2524
Discov num
I   936
Comp
Coord arcsec 2000
13 55 16.50 -25 23 33.2
Date first
1910
Date last
1991
Obs
11
Pa first
190
Pa last
212
P.A. Now (θ)
212°
Sep first
0.5
Sep last
0.4
Sep. Now (ρ)
0.4"
Mag pri
9.31
Mag sec
9.73
delta mag (ΔM)
0.42
Spectral class
F2/3V (yellow-white)
Pri motion ra
-021
Sec motion ra
-021
Pri motion dec
-003
Sec motion dec
-003
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
211.8
Precise sep
0.41
Constellation
Hydra
SAO
182079
Tycho2
6720-01023-1
HD
121330
last precise pa
211.8
last precise sep
0.41
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13553-2524 I 936 1991 11 212 0.4 9.31 9.73 F2/3V 135516.50-252333.2

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