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
Cdsa2 id
STF 2624 BC
Constellation
Cygnus
Ra deg
20.05816388888889
De deg
36.025
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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