12201-2534 B   225

 
 
12h 20m 05.00s -25 33' 51.2" P.A. 73 sep 0.5 mag 9.10,10.90 Sp F5V
 
 
Coord 2000
12201-2534
Discov num
B   225
Comp
Coord arcsec 2000
12 20 05.00 -25 33 51.2
Date first
1926
Date last
1959
Obs
3
Pa first
72
Pa last
73
P.A. Now (θ)
73°
Sep first
0.4
Sep last
0.5
Sep. Now (ρ)
0.5"
Mag pri
9.10
Mag sec
10.90
delta mag (ΔM)
1.8
Spectral class
F5V (yellow-white)
Pri motion ra
-069
Sec motion ra
Pri motion dec
+006
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
73
Precise sep
0.48
Cdsa2 id
B 225
Constellation
Hydra
SAO
180693
Tycho2
6685-00358-1
HD
107282
Ra deg
12.334722222222222
De deg
-25.564222222222224
last precise pa
73
last precise sep
0.48
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12201-2534 B 225 1959 3 73 0.5 9.10 10.90 F5V 122005.00-253351.2

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