19511+3947 KOI4707

 
 
19h 51m 06.95s +39 46' 33.6" P.A. 13.00 sep 3.7 mag 10.20,15.50
 
 
Coord 2000
19511+3947
Discov num
KOI4707
Comp
Coord arcsec 2000
19 51 06.95 +39 46 33.6
Date first
2010
Date last
2016
Obs
2
Pa first
15
Pa last
13
P.A. Now (θ)
13°
Sep first
3.5
Sep last
3.7
Sep. Now (ρ)
3.7"
Mag pri
10.20
Mag sec
15.50
delta mag (ΔM)
5.3
Spectral class
Pri motion ra
+014
Sec motion ra
Pri motion dec
-014
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
13
Precise sep
3.7
Constellation
Cygnus
Tycho2
3141-00905-1
Gaia DR2
89210003456
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19511+3947 KOI4707 2010 1 15 3.5 10.20 15.50 K 195106.95+394633.6
19511+3947 KOI4707 2016 2 13 3.7 10.20 15.50 K 195106.95+394633.6

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