19572+4014 KOI 641AB

 
 
19h 57m 11.88s +40 14' 06.4" P.A. 278 sep 2.1 mag 13.25,14.90 Sp K7+M3
 
 
Coord 2000
19572+4014
Discov num
KOI 641
Comp
AB
Coord arcsec 2000
19 57 11.88 +40 14 06.4
Date first
2010
Date last
2013
Obs
4
Pa first
277
Pa last
278
P.A. Now (θ)
278°
Sep first
2.2
Sep last
2.1
Sep. Now (ρ)
2.1"
Mag pri
13.25
Mag sec
14.90
delta mag (ΔM)
1.65
Spectral class
K7+M3 (yellow-orange/red)
Pri motion ra
+014
Sec motion ra
Pri motion dec
+019
Sec motion dec
Notes
R (Red magnitudes)
Nature of this double is uncertain.
 
 
19572+4014 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19572+4014 KOI 641 AB 2010 2013 4 278 2.1 13.25 14.90 1.65 <===
Show 19572+4014 KOI 641 AC 1998 2013 6 205 3.7 13.25 13.38 0.13
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
278
Precise sep
2.09
Constellation
Cygnus
last precise pa
278
last precise sep
2.09
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19572+4014 KOI 641 AB 2011 1 277 2.2 13.25 14.90 K7 M3 R 195711.88+401406.4
19572+4014 KOI 641 AB 2013 2 278 2.1 13.25 14.90 K7+M3 R 195711.88+401406.4

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