19475+4014 KOI 639AB

 
 
19h 47m 32.58s +40 13' 41.6" P.A. 357 sep 3.4 mag 12.20,18.60
 
 
Coord 2000
19475+4014
Discov num
KOI 639
Comp
AB
Coord arcsec 2000
19 47 32.58 +40 13 41.6
Date first
2010
Date last
2010
Obs
1
Pa first
357
Pa last
357
P.A. Now (θ)
357°
Sep first
3.4
Sep last
3.4
Sep. Now (ρ)
3.4"
Mag pri
12.20
Mag sec
18.60
delta mag (ΔM)
6.4
Spectral class
Pri motion ra
-007
Sec motion ra
Pri motion dec
-010
Sec motion dec
Notes
K (K-band or other infrared magnitudes)
Nature of this double is uncertain.
 
 
19475+4014 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19475+4014 KOI 639 AB 2010 2010 1 357 3.4 12.20 18.60 6.40 <===
Show 19475+4014 KOI 639 AC 2010 2010 1 176 3.5 12.20 17.50 5.30
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
357.2
Precise sep
3.382
Constellation
Cygnus
Gaia DR2
38270085504
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19475+4014 KOI 639 AB 2010 1 357 3.4 12.20 18.60 K 194732.58+401341.6

If you need more information about this double, apply for a data request form to the WDS.