12101-3349 OL   44

 
 
12h 10m 08.73s -33 49' 27.2" P.A. 328 sep 3.1 mag 9.84,11.80 Sp F3/5V
 
 
Coord 2000
12101-3349
Discov num
OL   44
Comp
Coord arcsec 2000
12 10 08.73 -33 49 27.2
Date first
1910
Date last
1999
Obs
8
Pa first
325
Pa last
328
P.A. Now (θ)
328°
Sep first
2.9
Sep last
3.1
Sep. Now (ρ)
3.1"
Mag pri
9.84
Mag sec
11.80
delta mag (ΔM)
1.96
Spectral class
F3/5V (yellow-white)
Pri motion ra
+024
Sec motion ra
-017
Pri motion dec
-035
Sec motion dec
+036
Notes
rPM=1.932
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
327.8
Precise sep
3.135
Constellation
Hydra
Tycho2
7240-00249-1
HD
105712
last precise pa
327.8
last precise sep
3.135
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12101-3349 OL 44 1962 7 327 2.9 9.84 11.80 F3/5V 121008.73-334927.2
12101-3349 OL 44 1999 8 328 3.1 9.84 11.80 F3/5V 121008.73-334927.2

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