19197+4330 KOI4227AB

 
 
19h 19m 39.92s +43 30' 27.6" P.A. 112 sep 2.9 mag 15.80,18.00
 
 
Coord 2000
19197+4330
Discov num
KOI4227
Comp
AB
Coord arcsec 2000
19 19 39.92 +43 30 27.6
Date first
2010
Date last
2015
Obs
3
Pa first
112
Pa last
112
P.A. Now (θ)
112°
Sep first
2.8
Sep last
2.9
Sep. Now (ρ)
2.9"
Mag pri
15.80
Mag sec
18.00
delta mag (ΔM)
2.2
Spectral class
Pri motion ra
-083
Sec motion ra
Pri motion dec
-013
Sec motion dec
Notes
R (Red magnitudes)
Nature of this double is uncertain.
 
 
19197+4330 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19197+4330 KOI4227 AB 2010 2015 3 112 2.9 15.80 18.00 2.20 <===
Show 19197+4330 KOI4227 AC 2010 2015 3 207 3.6 15.80 18.50 2.70
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
111.7
Precise sep
2.876
Constellation
Lyra
SAO
48334
Gaia DR2
83823440896
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19197+4330 KOI4227 AB 2011 2 111 2.8 15.80 18.00 R 191939.92+433027.6
19197+4330 KOI4227 AB 2015 3 112 2.9 15.80 18.00 R 191939.92+433027.6

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