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
Cdsa2 id
STF 2428 AB
Constellation
Aquila
Ra deg
18.999036111111113
De deg
14.911083333333334
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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