19540+4020 KOI6542AB

 
 
19h 53m 59.98s +40 20' 01.2" P.A. 41 sep 2.5 mag 10.10,16.50
 
 
Coord 2000
19540+4020
Discov num
KOI6542
Comp
AB
Coord arcsec 2000
19 53 59.98 +40 20 01.2
Date first
2015
Date last
2015
Obs
2
Pa first
41
Pa last
41
P.A. Now (θ)
41°
Sep first
2.5
Sep last
2.5
Sep. Now (ρ)
2.5"
Mag pri
10.10
Mag sec
16.50
delta mag (ΔM)
6.4
Spectral class
Pri motion ra
+007
Sec motion ra
Pri motion dec
+004
Sec motion dec
Notes
K (K-band or other infrared magnitudes)
Nature of this double is uncertain.
 
 
19540+4020 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19540+4020 KOI6542 AB 2015 2015 2 41 2.5 10.10 16.50 6.40 <===
Show 19540+4020 KOI6542 AC 2015 2015 2 200 3.0 10.10 16.60 6.50
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
41.3
Precise sep
2.515
Constellation
Cygnus
last precise pa
41.3
last precise sep
2.515
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19540+4020 KOI6542 AB 2015 2 41 2.5 10.10 16.50 K 195359.98+402001.2

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