20168+3633 KRV  10

 
 
20h 16m 47.50s +36 32' 59.9" P.A. 359.00 sep 2.5 mag 11.70,15.80 Sp F6Ib+B8V
 
 
Coord 2000
20168+3633
Discov num
KRV  10
Comp
Coord arcsec 2000
20 16 47.50 +36 32 59.9
Date first
2015
Date last
2015
Obs
1
Pa first
359
Pa last
359
P.A. Now (θ)
359°
Sep first
2.5
Sep last
2.5
Sep. Now (ρ)
2.5"
Mag pri
11.70
Mag sec
15.80
delta mag (ΔM)
4.1
Spectral class
F6Ib+B8V (yellow-white/blue-white)
Pri motion ra
-003
Sec motion ra
Pri motion dec
-004
Sec motion dec
Notes
N V (See Notes, Proper motion indicates physical)
Visually invisible, K-band or other infrared star This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
358.8
Precise sep
2.48
Constellation
Cygnus
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20168+3633 KRV 10 2015 1 359 2.5 11.70 15.80 F6Ib+B8V NV 201647.50+363259.9

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