19491+4320 KOI 315AB

 
 
19h 49m 05.25s +43 19' 59.9" P.A. 214 sep 4 mag 10.80,15.50
 
 
Coord 2000
19491+4320
Discov num
KOI 315
Comp
AB
Coord arcsec 2000
19 49 05.25 +43 19 59.9
Date first
2012
Date last
2015
Obs
3
Pa first
214
Pa last
214
P.A. Now (θ)
214°
Sep first
4.1
Sep last
4.0
Sep. Now (ρ)
4"
Mag pri
10.80
Mag sec
15.50
delta mag (ΔM)
4.7
Spectral class
Pri motion ra
-026
Sec motion ra
Pri motion dec
-058
Sec motion dec
Notes
K (K-band or other infrared magnitudes)
Nature of this double is uncertain.
 
 
19491+4320 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19491+4320 KOI 315 AB 2012 2015 3 214 4.0 10.80 15.50 4.70 <===
Show 19491+4320 KOI 315 AC 2012 2015 2 84 5.5 10.80 16.70 5.90
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
213.7
Precise sep
3.978
Constellation
Cygnus
Gaia DR2
19547912832
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19491+4320 KOI 315 AB 2012 2 214 4.1 10.80 15.50 K 194905.25+431959.9
19491+4320 KOI 315 AB 2015 3 214 4.0 10.80 15.50 K 194905.25+431959.9

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