02544+0946 A  2341AD

 
 
02h 54m 25.10s +09 46' 22.2" P.A. 308 sep 126.6 mag 9.70,10.65 Sp G5 dist. 171.53 pc (559.53 l.y.)
 
 
Coord 2000
02544+0946
Discov num
A  2341
Comp
AD
Coord arcsec 2000
02 54 25.10 +09 46 22.2
Date first
1897
Date last
2015
Obs
10
Pa first
309
Pa last
308
P.A. Now (θ)
308°
Sep first
125.1
Sep last
126.6
Sep. Now (ρ)
126.6"
Mag pri
9.70
Mag sec
10.65
delta mag (ΔM)
0.95
Spectral class
G5 (yellow)
Pri motion ra
+021
Sec motion ra
-006
Pri motion dec
-004
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
13543
Tycho2
0641-00969-1
HD
18058
BD
BD+09 370
Distance
171.53
Distance ly
559.53
last precise pa
308.4
last precise sep
126.6
 
 
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 AD 2008 7 308 126.4 9.70 10.65 G5 D 025425.10+094622.2
02544+0946 A 2341 AD 2011 9 308 126.7 9.70 10.65 G5 N D 025425.10+094622.2
02544+0946 A 2341 AD 2015 10 308 126.6 9.70 10.65 G5 N 025425.10+094622.2

If you need more information about this double, apply for a data request form to the WDS.