18599+1454 STF2428AB

 
 
18h 59m 56.53s +14 54' 39.9" P.A. 287 sep 6.7 mag 8.22,10.31 Sp F2
 
 
Coord 2000
18599+1454
Discov num
STF2428
Comp
AB
Coord arcsec 2000
18 59 56.53 +14 54 39.9
Date first
1783
Date last
2013
Obs
31
Pa first
286
Pa last
287
P.A. Now (θ)
287°
Sep first
5.0
Sep last
6.7
Sep. Now (ρ)
6.7"
Mag pri
8.22
Mag sec
10.31
delta mag (ΔM)
2.09
Spectral class
F2 (yellow-white)
Pri motion ra
+013
Sec motion ra
+000
Pri motion dec
-019
Sec motion dec
+000
Notes
N (See Notes)
rPM=1
This double is not physical.
 
 
18599+1454 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 18599+1454 STF2428 AB 1783 2013 31 287 6.7 8.22 10.31 2.09 <===
Show 18599+1454 WAL 100 AC 1944 2013 5 15 61.3 8.22 11.07 2.85
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
287.1
Precise sep
6.69
Constellation
Aquila
last precise pa
287.1
last precise sep
6.69
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18599+1454 STF2428 AB 2007 25 289 6.6 8.22 10.31 F2 D 185956.53+145439.9
18599+1454 STF2428 AB 2010 28 286 6.6 8.22 10.31 F2 D 185956.53+145439.9
18599+1454 STF2428 AB 2012 30 285 7.0 8.22 10.31 F2 N D 185956.53+145439.9
18599+1454 STF2428 AB 2013 31 287 6.7 8.22 10.31 F2 N D 185956.53+145439.9

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