18528+4102 KOI3288AC

 
 
18h 52m 50.78s +41 02' 17.0" P.A. 81 sep 3.4 mag 14.40,19.00
 
 
Coord 2000
18528+4102
Discov num
KOI3288
Comp
AC
Coord arcsec 2000
18 52 50.78 +41 02 17.0
Date first
2013
Date last
2015
Obs
2
Pa first
80
Pa last
81
P.A. Now (θ)
81°
Sep first
3.5
Sep last
3.4
Sep. Now (ρ)
3.4"
Mag pri
14.40
Mag sec
19.00
delta mag (ΔM)
4.6
Spectral class
Pri motion ra
-002
Sec motion ra
Pri motion dec
-008
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
18528+4102 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 18528+4102 KOI3288 AB 2010 2015 3 75 3.1 14.40 18.70 4.30
Show 18528+4102 KOI3288 AC 2013 2015 2 81 3.4 14.40 19.00 4.60 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
80.7
Precise sep
3.442
Constellation
Lyra
Gaia DR2
90224334592
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18528+4102 KOI3288 AC 2013 1 80 3.5 14.40 19.00 185250.78+410217.0
18528+4102 KOI3288 AC 2015 2 81 3.4 14.40 19.00 185250.78+410217.0

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