22273-6458 HJ 5334AB (Del Tuc)

 
 
22H 27M 19.87S -64 57' 59.0" P.A. 279 SEP 6.8 MAG 4.49,8.73 SP B9.5V DIST. 76.92 PC (250.91 L.Y.)
 
 
Coord 2000
22273-6458
Discov num
HJ 5334
Comp
AB
Coord arcsec 2000
22 27 19.87 -64 57 59.0
Date first
1835
Date last
2016
Obs
21
Pa first
283
Pa last
279
P.A. Now (θ)
279°
Sep first
8.0
Sep last
6.8
Sep. Now (ρ)
6.8"
Mag pri
4.49
Mag sec
8.73
delta mag (ΔM)
4.24
Spectral class
B9.5V (blue-white)
Pri motion ra
+069
Sec motion ra
+131
Pri motion dec
+008
Sec motion dec
+003
Notes
N (See Notes)
rPM=0.475
Nature of this double is uncertain.
 
 
22273-6458 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 255222 22273-6458 CHR 188 Aa,Ab 1992 2015 4 18 0.0 4.48
Show Del Tuc 255222 22273-6458 HJ 5334 AB 1835 2016 21 279 6.8 4.49 8.73 4.24 <===
Triple system
2 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name
Del Tuc
Constellation
Tucana
SAO
255222
HIP
110838
Tycho2
9120-01918-1
HD
212581
HR
8540
GC
31346
CP
CP-65 4044
Bayer
Delta Tucanae
Bayer name
Del Tuc
Distance
76.92
Distance ly
250.91
last precise pa
279.4
last precise sep
6.77