17164-3839 HJ 4928

 
 
17h 16m 24.53s -38 39' 12.6" P.A. 300 sep 13.9 mag 9.48,9.68 Sp F4V+G0IV
 
 
Coord 2000
17164-3839
Discov num
HJ 4928
Comp
Coord arcsec 2000
17 16 24.53 -38 39 12.6
Date first
1834
Date last
2010
Obs
15
Pa first
300
Pa last
300
P.A. Now (θ)
300°
Sep first
12.0
Sep last
13.9
Sep. Now (ρ)
13.9"
Mag pri
9.48
Mag sec
9.68
delta mag (ΔM)
0.2
Spectral class
F4V+G0IV (yellow-white/yellow)
Pri motion ra
-003
Sec motion ra
-007
Pri motion dec
-021
Sec motion dec
-019
Notes
rPM=0.211 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
299.8
Precise sep
13.9
Constellation
Scorpius
SAO
208609
Tycho2
7870-01381-1
last precise pa
299.8
last precise sep
13.9
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17164-3839 HJ 4928 2000 13 300 13.9 9.48 9.68 F8 D 171624.53-383912.6
17164-3839 HJ 4928 2010 15 300 14.0 9.48 9.68 F4V+G0IV 171624.53-383912.6

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