19390+4328 KOI1808

 
 
19h 38m 58.39s +43 27' 40.3" P.A. 163 sep 4.7 mag 11.26,14.60
 
 
Coord 2000
19390+4328
Discov num
KOI1808
Comp
Coord arcsec 2000
19 38 58.39 +43 27 40.3
Date first
1998
Date last
2015
Obs
3
Pa first
163
Pa last
163
P.A. Now (θ)
163°
Sep first
4.7
Sep last
4.7
Sep. Now (ρ)
4.7"
Mag pri
11.26
Mag sec
14.60
delta mag (ΔM)
3.34
Spectral class
Pri motion ra
+010
Sec motion ra
Pri motion dec
-004
Sec motion dec
Notes
K (K-band or other infrared magnitudes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
162.7
Precise sep
4.703
Constellation
Cygnus
Gaia DR2
36127470080
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19390+4328 KOI1808 2014 2 163 4.7 11.26 14.60 K 193858.39+432740.3
19390+4328 KOI1808 2015 3 163 4.7 11.26 14.60 K 193858.39+432740.3

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