19406+4105 KOI1039

 
 
19h 40m 38.51s +41 04' 45.4" P.A. 49.00 sep 4.0 mag 13.80,16.50
 
 
Coord 2000
19406+4105
Discov num
KOI1039
Comp
Coord arcsec 2000
19 40 38.51 +41 04 45.4
Date first
2010
Date last
2015
Obs
2
Pa first
49
Pa last
49
P.A. Now (θ)
49°
Sep first
3.9
Sep last
4.0
Sep. Now (ρ)
4"
Mag pri
13.80
Mag sec
16.50
delta mag (ΔM)
2.7
Spectral class
Pri motion ra
+005
Sec motion ra
Pri motion dec
-016
Sec motion dec
Notes
K (K-band or other infrared magnitudes)
Visually invisible, K-band or other infrared star Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
49.2
Precise sep
4.01
Constellation
Cygnus
SAO
48713
Gaia DR2
47415484288
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19406+4105 KOI1039 2010 1 49 3.9 13.80 16.50 K 194038.51+410445.4
19406+4105 KOI1039 2015 2 49 4.0 13.80 16.50 K 194038.51+410445.4

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