10538-2420 B   206

 
 
10h 53m 46.74s -24 19' 55.7" P.A. 258 sep 1.7 mag 8.55,11.97 Sp F3V dist. 259.07 pc (845.09 l.y.)
 
 
Coord 2000
10538-2420
Discov num
B   206
Comp
Coord arcsec 2000
10 53 46.74 -24 19 55.7
Date first
1926
Date last
1991
Obs
7
Pa first
262
Pa last
258
P.A. Now (θ)
258°
Sep first
1.6
Sep last
1.7
Sep. Now (ρ)
1.7"
Mag pri
8.55
Mag sec
11.97
delta mag (ΔM)
3.42
Spectral class
F3V (yellow-white)
Pri motion ra
+013
Sec motion ra
+010
Pri motion dec
-004
Sec motion dec
-006
Notes
rPM=0.265 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
258.3
Precise sep
1.71
Constellation
Hydra
SAO
179314
HIP
53276
Tycho2
6635-00132-1
HD
94429
CD
CD-23 9592
CP
CP-23 5025
Distance
259.07
Distance ly
845.09
last precise pa
258.3
last precise sep
1.71
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10538-2420 B 206 1991 7 258 1.7 8.55 11.97 F3V 105346.74-241955.7

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