00207-6938 HUB   1 (Pi Tuc)

 
 
00h 20m 39.04s -69 37' 29.7" P.A. 211 sep 2.3 mag 5.56,10.10 Sp B9V dist. 97.56 pc (318.24 l.y.)
 
 
Coord 2000
00207-6938
Discov num
HUB   1
Comp
Coord arcsec 2000
00 20 39.04 -69 37 29.7
Date first
1999
Date last
1999
Obs
1
Pa first
211
Pa last
211
P.A. Now (θ)
211°
Sep first
2.3
Sep last
2.3
Sep. Now (ρ)
2.3"
Mag pri
5.56
Mag sec
10.10
delta mag (ΔM)
4.54
Spectral class
B9V (blue-white)
Pri motion ra
-004
Sec motion ra
Pri motion dec
-001
Sec motion dec
Notes
K (K-band or other infrared magnitudes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
211.4
Precise sep
2.28
Name
Pi Tuc
Constellation
Tucana
SAO
248167
HIP
1647
Tycho2
9134-02059-1
HD
1685
HR
83
GC
420
CP
CP-70 12
Bayer
Pi Tucanae
Bayer name
Pi Tuc
Distance
97.56
Distance ly
318.24
last precise pa
211.4
last precise sep
2.28
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00207-6938 HUB 1 1999 1 211 2.3 5.56 10.10 B9V K 002039.04-693729.7

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