19577+4029 KOI3228

 
 
19h 57m 44.64s +40 28' 40.2" P.A. 273.00 sep 3.4 mag 11.80,17.00
 
 
Coord 2000
19577+4029
Discov num
KOI3228
Comp
Coord arcsec 2000
19 57 44.64 +40 28 40.2
Date first
2010
Date last
2010
Obs
1
Pa first
273
Pa last
273
P.A. Now (θ)
273°
Sep first
3.4
Sep last
3.4
Sep. Now (ρ)
3.4"
Mag pri
11.80
Mag sec
17.00
delta mag (ΔM)
5.2
Spectral class
Pri motion ra
-004
Sec motion ra
Pri motion dec
-008
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
272.5
Precise sep
3.43
Constellation
Cygnus
SAO
49022
Tycho2
3141-02556-1
Gaia DR2
89178475520
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19577+4029 KOI3228 2010 1 273 3.4 11.80 17.00 K 195744.64+402840.2

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