19320-3044 LDS4810AB

 
 
19h 32m 01.17s -30 44' 44.0" P.A. 359 sep 149.8 mag 15.00,17.50
 
 
Coord 2000
19320-3044
Discov num
LDS4810
Comp
AB
Coord arcsec 2000
19 32 01.17 -30 44 44.0
Date first
1960
Date last
1998
Obs
3
Pa first
357
Pa last
359
P.A. Now (θ)
359°
Sep first
146.0
Sep last
149.8
Sep. Now (ρ)
149.8"
Mag pri
15.00
Mag sec
17.50
delta mag (ΔM)
2.5
Spectral class
Pri motion ra
-040
Sec motion ra
-020
Pri motion dec
-158
Sec motion dec
-072
Notes
rPM=0.542
Nature of this double is uncertain.
 
 
19320-3044 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19320-3044 LDS4810 AB 1960 1998 3 359 149.8 15.00 17.50 2.50 <===
Show 19320-3044 LDS4810 AC 1960 1998 3 260 276.8 15.00 17.30 2.30
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
359
Precise sep
149.75
Cdsa2 id
LDS 4810 AB
Constellation
Sagittarius
Ra deg
19.533658333333335
De deg
-30.745555555555555
last precise pa
359
last precise sep
149.75
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19320-3044 LDS4810 AB 1998 2 359 149.8 15.00 17.50 D 193201.17-304444.0

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