02544+0946 A  2341BC

 
 
02h 54m 25.60s +09 46' 38.5" P.A. 4 sep 1.4 mag 10.10,10.70 dist. 52.49 pc (171.22 l.y.)
 
 
Coord 2000
02544+0946
Discov num
A  2341
Comp
BC
Coord arcsec 2000
02 54 25.60 +09 46 38.5
Date first
1911
Date last
2016
Obs
11
Pa first
348
Pa last
4
P.A. Now (θ)
Sep first
0.8
Sep last
1.4
Sep. Now (ρ)
1.4"
Mag pri
10.10
Mag sec
10.70
delta mag (ΔM)
0.6
Spectral class
Pri motion ra
+015
Sec motion ra
+015
Pri motion dec
-007
Sec motion dec
-007
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
02544+0946 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 02544+0946 HJ 658 A,BC 1827 2015 30 24 18.0 9.70 11.18 1.48
Show 02544+0946 A 2341 AD 1897 2015 10 308 126.6 9.70 10.65 0.95
Show 02544+0946 A 2341 BC 1911 2016 11 4 1.4 10.10 10.70 0.60 <===
Quadruple system
5 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Cetus
HIP
13544
Tycho2
0641-00923-1
Distance
52.49
Distance ly
171.22
last precise pa
4.1
last precise sep
1.43
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02544+0946 A 2341 BC 2000 9 2 1.4 10.10 10.70 025425.60+094638.5
02544+0946 A 2341 BC 2015 10 4 1.4 10.10 10.70 N 025425.60+094638.5

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