19351+3839 KOI4992

 
 
19h 35m 05.87s +38 39' 15.6" P.A. 227 sep 3.9 mag 13.50,14.80
 
 
Coord 2000
19351+3839
Discov num
KOI4992
Comp
Coord arcsec 2000
19 35 05.87 +38 39 15.6
Date first
1999
Date last
2015
Obs
3
Pa first
227
Pa last
227
P.A. Now (θ)
227°
Sep first
3.8
Sep last
3.9
Sep. Now (ρ)
3.9"
Mag pri
13.50
Mag sec
14.80
delta mag (ΔM)
1.3
Spectral class
Pri motion ra
+013
Sec motion ra
Pri motion dec
+027
Sec motion dec
Notes
K (K-band or other infrared magnitudes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
227
Precise sep
3.915
Constellation
Cygnus
Gaia DR2
38504548992
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19351+3839 KOI4992 2010 2 227 4.0 13.50 14.80 K 193505.87+383915.6
19351+3839 KOI4992 2015 3 227 3.9 13.50 14.80 K 193505.87+383915.6

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