19587+4644 KOI7254

 
 
19h 58m 43.63s +46 44' 07.2" P.A. 117.00 sep 4.2 mag 13.20,13.80
 
 
Coord 2000
19587+4644
Discov num
KOI7254
Comp
Coord arcsec 2000
19 58 43.63 +46 44 07.2
Date first
1999
Date last
2015
Obs
3
Pa first
109
Pa last
117
P.A. Now (θ)
117°
Sep first
3.9
Sep last
4.2
Sep. Now (ρ)
4.2"
Mag pri
13.20
Mag sec
13.80
delta mag (ΔM)
0.6
Spectral class
Pri motion ra
-012
Sec motion ra
Pri motion dec
+037
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
116.9
Precise sep
4.248
Constellation
Cygnus
Gaia DR2
58208533760
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19587+4644 KOI7254 2003 2 109 3.9 13.20 13.80 K 195843.63+464407.2
19587+4644 KOI7254 2015 3 117 4.2 13.20 13.80 K 195843.63+464407.2

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