19027-0043 STF2434A,BC

 
 
19h 02m 44.38s -00 42' 40.4" P.A. 89 sep 27.6 mag 8.44,8.93 Sp G5
 
 
Coord 2000
19027-0043
Discov num
STF2434
Comp
A,BC
Coord arcsec 2000
19 02 44.38 -00 42 40.4
Date first
1783
Date last
2017
Obs
123
Pa first
160
Pa last
89
P.A. Now (θ)
89°
Sep first
17.1
Sep last
27.6
Sep. Now (ρ)
27.6"
Mag pri
8.44
Mag sec
8.93
delta mag (ΔM)
0.49
Spectral class
G5 (yellow)
Pri motion ra
-031
Sec motion ra
+040
Pri motion dec
-126
Sec motion dec
-006
Notes
L W (Linear solution, )
rPM=1.075
This double is not physical.
 
 
19027-0043 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19027-0043 STF2434 A,BC 1783 2017 123 89 27.6 8.44 8.93 0.49 <===
Show 19027-0043 STF2434 BC 1831 2015 95 264 0.8 9.68 9.38 0.30 Y
Triple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
89
Precise sep
27.649
Constellation
Aquila
last precise pa
89
last precise sep
27.649
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19027-0043 STF2434 A,BC 2010 108 90 27.1 8.44 8.93 G5 NLD 190244.38-004240.4
19027-0043 STF2434 A,BC 2014 110 89 27.4 8.44 8.93 G5 LD 190244.38-004240.4
19027-0043 STF2434 A,BC 2016 122 89 27.7 8.44 8.93 G5 L 190244.38-004240.4
19027-0043 STF2434 A,BC 2017 123 89 27.6 8.44 8.93 G5 LW 190244.38-004240.4

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