19578-6241 HU 1609AB

 
 
19h 57m 50.51s -62 40' 31.5" P.A. 236 sep 2.4 mag 10.12,11.80 Sp G2IV/V
 
 
Coord 2000
19578-6241
Discov num
HU 1609
Comp
AB
Coord arcsec 2000
19 57 50.51 -62 40 31.5
Date first
1914
Date last
1991
Obs
4
Pa first
251
Pa last
236
P.A. Now (θ)
236°
Sep first
2.2
Sep last
2.4
Sep. Now (ρ)
2.4"
Mag pri
10.12
Mag sec
11.80
delta mag (ΔM)
1.68
Spectral class
G2IV/V (yellow)
Pri motion ra
-003
Sec motion ra
-003
Pri motion dec
-023
Sec motion dec
-023
Notes
Nature of this double is uncertain.
 
 
19578-6241 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19578-6241 HU 1609 AB 1914 1991 4 236 2.4 10.12 11.80 1.68 <===
Show 19578-6241 B 9038 AC 1936 2000 4 341 16.0 10.12 13.60 3.48
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
235.6
Precise sep
2.43
Cdsa2 id
HU 1609 AB
Constellation
Pavo
Ra deg
19.964030555555556
De deg
-62.67541666666666
last precise pa
235.6
last precise sep
2.43
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19578-6241 HU 1609 AB 1991 4 236 2.4 10.12 11.80 G2IV/V 195750.51-624031.5

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