20119+3612 BLL  46AB (V1042 Cyg)

 
 
20h 11m 53.53s +36 11' 50.6" P.A. 109 sep 53.2 mag 8.12,10.57 Sp WC dist. 1470.59 pc (4797.06 l.y.)
 
 
Coord 2000
20119+3612
Discov num
BLL  46
Comp
AB
Coord arcsec 2000
20 11 53.53 +36 11 50.6
Date first
1878
Date last
2015
Obs
19
Pa first
110
Pa last
109
P.A. Now (θ)
109°
Sep first
53.2
Sep last
53.2
Sep. Now (ρ)
53.2"
Mag pri
8.12
Mag sec
10.57
delta mag (ΔM)
2.45
Spectral class
WC (Wolf-Rayet)
Pri motion ra
-002
Sec motion ra
-001
Pri motion dec
-006
Sec motion dec
-005
Notes
N (See Notes)
rPM=0.224 (< 0.3, Physical double)
This double is physical.
 
 
20119+3612 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show V1042 Cyg 20119+3612 BLL 46 AB 1878 2015 19 109 53.2 8.12 10.57 2.45 <===
Show 20119+3612 BKO 101 AC 1896 2015 12 242 41.1 8.12 12.04 3.92
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
108.9
Precise sep
53.212
Var name
V1042 Cyg
Constellation
Cygnus
SAO
69584
HIP
99525
Tycho2
2683-02288-1
Gaia DR2
62750809088
HD
192103
BD
BD+35 4013
Distance
1470.59
Distance ly
4797.06
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20119+3612 BLL 46 AB 2002 12 109 53.4 8.12 10.57 WC N D 201153.53+361150.6
20119+3612 BLL 46 AB 2012 14 109 53.3 8.12 10.57 WC N D 201153.53+361150.6
20119+3612 BLL 46 AB 2015 15 109 53.2 8.12 10.57 WC N 201153.53+361150.6

If you need more information about this double, apply for a data request form to the WDS.