19391+3945 KOI3872

 
 
19h 39m 04.95s +39 45' 04.3" P.A. 60 sep 2.9 mag 13.00,19.30
 
 
Coord 2000
19391+3945
Discov num
KOI3872
Comp
Coord arcsec 2000
19 39 04.95 +39 45 04.3
Date first
2010
Date last
2015
Obs
2
Pa first
61
Pa last
60
P.A. Now (θ)
60°
Sep first
2.9
Sep last
2.9
Sep. Now (ρ)
2.9"
Mag pri
13.00
Mag sec
19.30
delta mag (ΔM)
6.3
Spectral class
Pri motion ra
-036
Sec motion ra
Pri motion dec
-034
Sec motion dec
Notes
K (K-band or other infrared magnitudes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
59.6
Precise sep
2.86
Constellation
Cygnus
Gaia DR2
43623751424
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19391+3945 KOI3872 2010 1 61 2.9 13.00 19.30 K 193904.95+394504.3
19391+3945 KOI3872 2015 2 60 2.9 13.00 19.30 K 193904.95+394504.3

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