19494+4325 KOI4797AB

 
 
19h 49m 23.61s +43 25' 16.3" P.A. 125 sep 3.4 mag 16.10,17.20
 
 
Coord 2000
19494+4325
Discov num
KOI4797
Comp
AB
Coord arcsec 2000
19 49 23.61 +43 25 16.3
Date first
2010
Date last
2017
Obs
6
Pa first
128
Pa last
125
P.A. Now (θ)
125°
Sep first
3.6
Sep last
3.4
Sep. Now (ρ)
3.4"
Mag pri
16.10
Mag sec
17.20
delta mag (ΔM)
1.1
Spectral class
Pri motion ra
-035
Sec motion ra
Pri motion dec
+028
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
19494+4325 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19494+4325 KOI4797 AB 2010 2017 6 125 3.4 16.10 17.20 1.10 <===
Show 19494+4325 KOI4797 AC 2010 2015 4 78 3.9 16.10 19.50 3.40
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
125.3
Precise sep
3.391
Constellation
Cygnus
Gaia DR2
47898299520
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19494+4325 KOI4797 AB 2013 1 127 3.6 16.10 17.20 R 194923.61+432516.3
19494+4325 KOI4797 AB 2015 4 128 3.5 16.10 17.20 R 194923.61+432516.3
19494+4325 KOI4797 AB 2017 6 125 3.4 16.10 17.20 194923.61+432516.3

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