19027-0043 STF2434A,BC

 
 
19h 02m 44.38s -00 42' 40.4" P.A. 89 sep 27.7 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
2016
Obs
122
Pa first
160
Pa last
89
P.A. Now (θ)
89°
Sep first
17.1
Sep last
27.7
Sep. Now (ρ)
27.7"
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 (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 142955 19027-0043 STF2434 A,BC 1783 2016 122 89 27.7 8.44 8.93 0.49 <===
Show 142957 19027-0043 STF2434 BC 1831 2015 95 233 0.5 9.68 9.38 0.30 Y
Triple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
88.8
Precise sep
27.726
Constellation
Aquila
SAO
142955
last precise pa
88.8
last precise sep
27.726
 
 
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

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