17454-4423 TDT 490

 
 
17h 45m 25.96s -44 23' 20.7" P.A. 33 sep 0.8 mag 10.60,10.65 Sp G6/8IV:
 
 
Coord 2000
17454-4423
Discov num
TDT 490
Comp
Coord arcsec 2000
17 45 25.96 -44 23 20.7
Date first
1991
Date last
1991
Obs
1
Pa first
33
Pa last
33
P.A. Now (θ)
33°
Sep first
0.8
Sep last
0.8
Sep. Now (ρ)
0.8"
Mag pri
10.60
Mag sec
10.65
delta mag (ΔM)
0.05
Spectral class
G6/8IV: (yellow)
Pri motion ra
-003
Sec motion ra
-003
Pri motion dec
-026
Sec motion dec
-026
Notes
V (Proper motion indicates physical)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
32.9
Precise sep
0.81
Constellation
Scorpius
Tycho2
7897-01406-1
HD
161027
last precise pa
32.9
last precise sep
0.81
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17454-4423 TDT 490 1991 1 33 0.8 10.60 10.65 174525.96-442320.7

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