21487-6530 ARY 105AC

 
 
21h 48m 44.11s -65 30' 10.2" P.A. 264 sep 28.9 mag 7.31,11.60 Sp F3V dist. 101.21 pc (330.15 l.y.)
 
 
Coord 2000
21487-6530
Discov num
ARY 105
Comp
AC
Coord arcsec 2000
21 48 44.11 -65 30 10.2
Date first
1892
Date last
2015
Obs
6
Pa first
272
Pa last
264
P.A. Now (θ)
264°
Sep first
31.6
Sep last
28.9
Sep. Now (ρ)
28.9"
Mag pri
7.31
Mag sec
11.60
delta mag (ΔM)
4.29
Spectral class
F3V (yellow-white)
Pri motion ra
+006
Sec motion ra
+024
Pri motion dec
+005
Sec motion dec
-028
Notes
rPM=1.019
This double is not physical.
 
 
21487-6530 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 21487-6530 I 19 AB 1894 2013 21 290 1.5 7.31 8.74 1.43
Show 21487-6530 ARY 105 AC 1892 2015 6 264 28.9 7.31 11.60 4.29 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
263.5
Precise sep
28.918
Constellation
Indus
SAO
255076
HIP
107678
Tycho2
9122-01826-1
Gaia DR2
09162590080
HD
207015
CP
CP-66 3586
Distance
101.21
Distance ly
330.15
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21487-6530 ARY 105 AC 2013 1 263 29.2 7.30 11.60 F3V 214844.11-653010.2
21487-6530 ARY 105 AC 2015 6 264 28.9 7.31 11.60 F3V 214844.11-653010.2

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