02418-5300 SYU   4Ba,Bb

 
 
02h 41m 47.30s -52 59' 30.6" P.A. 175 sep 0.1 mag 8.60,8.60 Sp M2.5
 
 
Coord 2000
02418-5300
Discov num
SYU   4
Comp
Ba,Bb
Coord arcsec 2000
02 41 47.30 -52 59 30.6
Date first
2014
Date last
2014
Obs
1
Pa first
175
Pa last
175
P.A. Now (θ)
175°
Sep first
0.1
Sep last
0.1
Sep. Now (ρ)
0.1"
Mag pri
8.60
Mag sec
8.60
delta mag (ΔM)
0
Spectral class
M2.5 (red)
Pri motion ra
+092
Sec motion ra
Pri motion dec
-004
Sec motion dec
Notes
K (K-band or other infrared magnitudes)
Nature of this double is uncertain.
 
 
02418-5300 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 02418-5300 TOK 690 Aa,Ab 2014 2016 3 52 0.0 10.20 10.50 0.30
Show 02418-5300 JFF 1 AB 1978 1999 3 11 22.1 10.30 16.10 5.80
Show 02418-5300 SYU 4 Ba,Bb 2014 2014 1 175 0.1 8.60 8.60 0.00 <===
Quadruple system
2 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
174.5
Precise sep
0.075
Cdsa2 id
SYU 4 Ba,Bb
Constellation
Horologium
Tycho2
8491-00656-1
Ra deg
2.6964722222222224
De deg
-52.99183333333333
last precise pa
174.5
last precise sep
0.075
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02418-5300 SYU 4 Ba,Bb 2014 1 175 0.1 8.60 8.60 M2.5 K 024147.30-525930.6

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