19457+4932 KOI 354

 
 
19h 45m 40.45s +49 32' 24.3" P.A. 209 sep 3.8 mag 11.71,16.50
 
 
Coord 2000
19457+4932
Discov num
KOI 354
Comp
Coord arcsec 2000
19 45 40.45 +49 32 24.3
Date first
2010
Date last
2015
Obs
4
Pa first
209
Pa last
209
P.A. Now (θ)
209°
Sep first
3.7
Sep last
3.8
Sep. Now (ρ)
3.8"
Mag pri
11.71
Mag sec
16.50
delta mag (ΔM)
4.79
Spectral class
Pri motion ra
+000
Sec motion ra
Pri motion dec
+009
Sec motion dec
Notes
K (K-band or other infrared magnitudes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
209
Precise sep
3.77
Constellation
Cygnus
Gaia DR2
00904948608
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19457+4932 KOI 354 2014 1 210 3.7 11.71 16.50 K 194540.45+493224.3
19457+4932 KOI 354 2015 3 210 3.8 11.71 16.50 K 194540.45+493224.3

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