01177-7150 OGL 172AB

 
 
01h 17m 47.34s -71 50' 22.3" P.A. 244.00 sep 1.5 mag 16.93,19.07
 
 
Coord 2000
01177-7150
Discov num
OGL 172
Comp
AB
Coord arcsec 2000
01 17 47.34 -71 50 22.3
Date first
2005
Date last
2016
Obs
2
Pa first
243
Pa last
244
P.A. Now (θ)
244°
Sep first
1.6
Sep last
1.5
Sep. Now (ρ)
1.5"
Mag pri
16.93
Mag sec
19.07
delta mag (ΔM)
2.14
Spectral class
Pri motion ra
+076
Sec motion ra
+085
Pri motion dec
+009
Sec motion dec
+013
Notes
N V (See Notes, Proper motion indicates physical)
rPM=0.115 (< 0.3, Physical double)
This double is physical.
 
 
01177-7150 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 01 17 47 -71 50 22 OGL 172 AB 2016 2 244 1.5 16.93 19.07 2.14 <===
Show 01 17 47 -71 50 22 OGL 172 AC 2015 5 86 234.1 16.93 18.14 1.21
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
243.9
Precise sep
1.505
Constellation
Tucana
Gaia DR2
4687575071190078848
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01177-7150 OGL 172 AB 2005 1 243 1.6 16.93 19.07 NV 011747.34-715022.3

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