19543+4004 KOI2818

 
 
19h 54m 19.15s +40 04' 19.8" P.A. 45.00 sep 1.8 mag 12.60,15.90
 
 
Coord 2000
19543+4004
Discov num
KOI2818
Comp
Coord arcsec 2000
19 54 19.15 +40 04 19.8
Date first
2010
Date last
2010
Obs
1
Pa first
45
Pa last
45
P.A. Now (θ)
45°
Sep first
1.8
Sep last
1.8
Sep. Now (ρ)
1.8"
Mag pri
12.60
Mag sec
15.90
delta mag (ΔM)
3.3
Spectral class
Pri motion ra
-002
Sec motion ra
Pri motion dec
-004
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
45
Precise sep
1.785
Constellation
Cygnus
Gaia DR2
74732604416
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19543+4004 KOI2818 2010 1 45 1.8 12.60 15.90 K 195419.15+400419.8

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