19190+4138 KOI3158A,BC

 
 
19H 19M 00.54S +41 38' 04.5" P.A. 253 SEP 1.8 MAG 14.03,16.90 SP F4+K8
 
 
Coord 2000
19190+4138
Discov num
KOI3158
Comp
A,BC
Coord arcsec 2000
19 19 00.54 +41 38 04.5
Date first
2012
Date last
2015
Obs
14
Pa first
270
Pa last
253
P.A. Now (θ)
253°
Sep first
1.8
Sep last
1.8
Sep. Now (ρ)
1.8"
Mag pri
14.03
Mag sec
16.90
delta mag (ΔM)
2.87
Spectral class
F4+K8 (yellow-white/yellow-orange)
Pri motion ra
+099
Sec motion ra
Pri motion dec
-632
Sec motion dec
Notes
N O R (See Notes, Orbital solution, Red magnitudes)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Lyra
last precise pa
253.2
last precise sep
1.841