20035+3601 STF2624BC

 
 
20h 03m 29.39s +36 01' 30.0" P.A. 328 sep 44.4 mag 7.73,9.26 Sp O9.5IIIe
 
 
Coord 2000
20035+3601
Discov num
STF2624
Comp
BC
Coord arcsec 2000
20 03 29.39 +36 01 30.0
Date first
1842
Date last
2002
Obs
32
Pa first
329
Pa last
328
P.A. Now (θ)
328°
Sep first
44.3
Sep last
44.4
Sep. Now (ρ)
44.4"
Mag pri
7.73
Mag sec
9.26
delta mag (ΔM)
1.53
Spectral class
O9.5IIIe (blue)
Pri motion ra
-003
Sec motion ra
-005
Pri motion dec
-008
Sec motion dec
-006
Notes
N (See Notes)
rPM=0.331
Nature of this double is uncertain.
 
 
20035+3601 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 20035+3601 MCA 59 Aa,Ab 1980 1996 3 340 0.1 6.63
Show 20035+3601 STF2624 AB 1823 2015 146 174 2.0 7.09 7.73 0.64
Show 20035+3601 STF2624 AC 1823 2012 40 327 43.0 7.09 9.26 2.17
Show 20035+3601 STF2624 AD 1894 2002 9 171 28.0 7.09 12.90 5.81
Show 20035+3601 STF2624 BC 1842 2002 32 328 44.4 7.73 9.26 1.53 <===
Quintuple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
328
Precise sep
44.42
Constellation
Cygnus
last precise pa
328
last precise sep
44.42
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20035+3601 STF2624 BC 2002 32 328 44.4 7.73 9.26 N 200312.00+360100.0

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