00029-7436 TDS   3AB

 
 
00h 02m 51.07s -74 35' 52.4" P.A. 47 sep 1.5 mag 10.64,11.26 Sp G9V
 
 
Coord 2000
00029-7436
Discov num
TDS   3
Comp
AB
Coord arcsec 2000
00 02 51.07 -74 35 52.4
Date first
1991
Date last
2017
Obs
3
Pa first
48
Pa last
47
P.A. Now (θ)
47°
Sep first
1.4
Sep last
1.5
Sep. Now (ρ)
1.5"
Mag pri
10.64
Mag sec
11.26
delta mag (ΔM)
0.62
Spectral class
G9V (yellow)
Pri motion ra
+027
Sec motion ra
+027
Pri motion dec
-050
Sec motion dec
-050
Notes
Nature of this double is uncertain.
 
 
00029-7436 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 00029-7436 TDS 3 AB 1991 2017 3 47 1.5 10.64 11.26 0.62 <===
Show 00029-7436 BVD 30 AB,C 1895 2015 8 11 37.8 10.64 11.37 0.73
Triple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
46.8
Precise sep
1.519
Constellation
Octans
Tycho2
9140-01577-1
Gaia DR2
82013706240
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00029-7436 TDS 3 AB 1991 1 48 1.4 10.64 11.26 G9V 000251.07-743552.4
00029-7436 TDS 3 AB 2017 2 47 1.5 10.64 11.26 G9V 000251.07-743552.4

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