21526-1548 BUP9004AC

 
 
21h 52m 38.22s -15 48' 26.6" P.A. 322 sep 26.4 mag 9.14,13.50 Sp K0IV
 
 
Coord 2000
21526-1548
Discov num
BUP9004
Comp
AC
Coord arcsec 2000
21 52 38.22 -15 48 26.6
Date first
1999
Date last
2015
Obs
3
Pa first
321
Pa last
322
P.A. Now (θ)
322°
Sep first
25.6
Sep last
26.4
Sep. Now (ρ)
26.4"
Mag pri
9.14
Mag sec
13.50
delta mag (ΔM)
4.36
Spectral class
K0IV (yellow-orange)
Pri motion ra
-010
Sec motion ra
+008
Pri motion dec
-066
Sec motion dec
-016
Notes
rPM=0.796
Nature of this double is uncertain.
 
 
21526-1548 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 21526-1548 HJ 5298 AB 1891 2015 12 319 66.9 9.14 10.24 1.10
Show 21526-1548 BUP9004 AC 1999 2015 3 322 26.4 9.14 13.50 4.36 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
322.4
Precise sep
26.365
Constellation
Capricornus
SAO
164704
Tycho2
6376-00418-1
Gaia DR2
15222156288
HD
207890
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21526-1548 BUP9004 AC 2000 1 322 25.6 9.14 13.50 K0IV 215238.22-154826.6
21526-1548 BUP9004 AC 2015 4 322 26.4 9.14 13.50 K0IV 215238.22-154826.6

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