01098-3847 UC  509AB

 
 
01h 09m 47.50s -38 46' 32.3" P.A. 140.00 sep 29.7 mag 14.92,14.90
 
 
Coord 2000
01098-3847
Discov num
UC  509
Comp
AB
Coord arcsec 2000
01 09 47.50 -38 46 32.3
Date first
1998
Date last
2010
Obs
3
Pa first
140
Pa last
140
P.A. Now (θ)
140°
Sep first
29.8
Sep last
29.7
Sep. Now (ρ)
29.7"
Mag pri
14.92
Mag sec
14.90
delta mag (ΔM)
0.02
Spectral class
Pri motion ra
+049
Sec motion ra
+040
Pri motion dec
+023
Sec motion dec
+031
Notes
V W (Proper motion indicates physical, )
Visually invisible, K-band or other infrared star rPM=0.222 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
140.2
Precise sep
29.72
Constellation
Sculptor
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01098-3847 UC 509 AB 2010 3 140 29.7 14.92 14.90 VW 010947.50-384632.3

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