19415+4030 KOI 828

 
 
19h 41m 30.73s +40 29' 36.2" P.A. 25.00 sep 3.3 mag 13.90,17.30
 
 
Coord 2000
19415+4030
Discov num
KOI 828
Comp
Coord arcsec 2000
19 41 30.73 +40 29 36.2
Date first
2010
Date last
2015
Obs
2
Pa first
24
Pa last
25
P.A. Now (θ)
25°
Sep first
3.2
Sep last
3.3
Sep. Now (ρ)
3.3"
Mag pri
13.90
Mag sec
17.30
delta mag (ΔM)
3.4
Spectral class
Pri motion ra
-008
Sec motion ra
Pri motion dec
-002
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
25.1
Precise sep
3.266
Constellation
Cygnus
Gaia DR2
2076585871236564992
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19415+4030 KOI 828 2010 1 24 3.2 13.90 17.30 K 194130.73+402936.2
19415+4030 KOI 828 2015 2 25 3.3 13.90 17.30 K 194130.73+402936.2

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