01084-5515 RMK   2AB,C

 
 
01h 08m 23.08s -55 14' 44.7" P.A. 239 sep 6.8 mag 4.00,8.23 Sp B6V+B9V dist. 91.58 pc (298.73 l.y.)
 
 
Coord 2000
01084-5515
Discov num
RMK   2
Comp
AB,C
Coord arcsec 2000
01 08 23.08 -55 14 44.7
Date first
1835
Date last
2016
Obs
42
Pa first
239
Pa last
239
P.A. Now (θ)
239°
Sep first
4.0
Sep last
6.8
Sep. Now (ρ)
6.8"
Mag pri
4.00
Mag sec
8.23
delta mag (ΔM)
4.23
Spectral class
B6V+B9V (blue-white/blue-white)
Pri motion ra
+010
Sec motion ra
+021
Pri motion dec
+016
Sec motion dec
+030
Notes
N (See Notes)
rPM=0.486
Nature of this double is uncertain.
 
 
01084-5515 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show Zet Phe 232306 01084-5515 RST1205 AB 1931 2017 28 128 0.5 4.02 6.80 2.78 Y
Show 232306 01084-5515 RMK 2 AB,C 1835 2016 42 239 6.8 4.00 8.23 4.23 <===
Triple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
239.4
Precise sep
6.76
Cdsa2 id
RMK 2 AB,C
Constellation
Phoenix
SAO
232306
HIP
5348
Tycho2
8476-01302-1
HD
6882
HR
338
GC
1387
CD
CD-55 267
CP
CP-55 241
Bayer
Zeta Phoenicis
Bayer name
Zet Phe
Ra deg
1.1397444444444444
De deg
-55.24575
Distance
91.58
Distance ly
298.73
last precise pa
239.4
last precise sep
6.76
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01084-5515 RMK 2 AB,C 2008 38 242 6.8 4.00 8.23 B6V+B9V N D 010823.08-551444.7
01084-5515 RMK 2 AB,C 2010 39 240 6.7 4.00 8.23 B6V+B9V N D 010823.08-551444.7
01084-5515 RMK 2 AB,C 2013 41 242 6.8 4.00 8.23 B6V B9V N 010823.08-551444.7
01084-5515 RMK 2 AB,C 2016 42 239 6.8 4.00 8.23 B6V+B9V N 010823.08-551444.7

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