17559-7241 TSN   9

 
 
17h 55m 55.02s -72 41' 28.1" P.A. 274 sep 102.2 mag 9.60,14.00 Sp G5V
 
 
Coord 2000
17559-7241
Discov num
TSN   9
Comp
Coord arcsec 2000
17 55 55.02 -72 41 28.1
Date first
1998
Date last
2015
Obs
5
Pa first
274
Pa last
274
P.A. Now (θ)
274°
Sep first
102.2
Sep last
102.2
Sep. Now (ρ)
102.2"
Mag pri
9.60
Mag sec
14.00
delta mag (ΔM)
4.4
Spectral class
G5V (yellow)
Pri motion ra
+007
Sec motion ra
+017
Pri motion dec
-191
Sec motion dec
-198
Notes
V (Proper motion indicates physical)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Spectr
A2
SAO
107341
Tycho2
1673-00866-1
HD
206580
Dm number
+18 4844
last precise pa
273.8
last precise sep
102.212
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17559-7241 TSN 9 2001 3 274 102.2 9.60 14.00 G5V V 175555.02-724128.1
17559-7241 TSN 9 2010 4 274 102.2 9.60 14.00 G5V V 175555.02-724128.1
17559-7241 TSN 9 2015 5 274 102.2 9.60 14.00 G5V V 175555.02-724128.1

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