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Doubles in session


Current system
20165+3703
ARY 24
HD 192987


Nearby doubles
13' : 20166+3651
SEI1059

15' : 20155+3713
ES 2189

17' : 20160+3648
SLE 979

18' : 20150+3659
SLE 974

19' : 20179+3712
SEI1071

23' : 20170+3725
A 1423AB

25' : 20184+3658
MLB 417

25' : 20178+3645
SEI1067

26' : 20176+3643
SLE 988

27' : 20143+3657
A 1420

28' : 20145+3648
ENG 72AB

29' : 20168+3731
ARY 25

29' : 20187+3715
SLE 994

29' : 20141+3706
A 1419

30' : 20176+3729
SLE 987

31' : 20168+3633
KRV 10

31' : 20140+3710
SEI1029

31' : 20150+3729
KPP2316

32' : 20187+3720
SLE 995

32' : 20151+3637
SLE 975

33' : 20138+3710
TOB 181

34' : 20145+3640
BLL 48AB

35' : 20137+3713
SEI1026

35' : 20144+3638
SEI1037

35' : 20167+3629
COU2417

35' : 20161+3738
SLE 980



Selections
Full WDS
Binocular doubles
Binary Systems
Triple Systems
Quadruple Systems
Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.
 
 
WDS 20165+3703 : COMPONENTS
 
 
  A
B pa=313.1°
sep=84.38"
 
 
20165+3703 A
 
 
Name HD 192987 Coord arcsec 2000 201628.15+370323.0 Mag 6.43 Spectral class em
PmRA 2.00 PmDE -1.0 SAO 69725 HIP 99929
Tycho2 2684-01193-1 HD 192987 HR 7757 GC 28180
BD BD+36 3978
Tycho2
Tycho2 2684-01193-1 Pflag RAmdeg 304.11730237 DEmdeg 37.05640165
PmRA -0.6 PmDE 1.6 E RAmdeg 4 E DEmdeg 4
E pmRA 1.2 E pmDE 1.1 EpRAm 1991.38 EpDEm 1991.46
Num 13 Q RAmdeg 0.8 Q DEmdeg 1.2 Q pmRA 0.7
Q pmDE 1.3 BTmag 6.335 E BTmag 0.014 VTmag 6.433
E VTmag 0.010 Prox 968 TYC T HIP 99929
CCDM RAdeg 304.11730389 DEdeg 37.05639778 EpRA 1990 1.57
EpDE 1990 1.67 E RAdeg 3.6 E DEdeg 3.5 Posflg
Corr 0.1
SAO
SAO 69725 DelFlag RA1950 PmRA1950 0.0008
DE1950 PmDE1950 0.003 Vmag 6.3 SpType B5
Double code Source 70 CatNum 28180 DM BD+36 3978
DMcomp BDsup HD 192987 M HD 0
GC 28180 RA1950rad 5.29970483 DE1950rad 0.64404806 PmRA2000 0.0011
PmDE2000 0.001
Hipparcos
Catalog H HIP 99929 Proxy RAhms 20 16 28.15
DEdms +37 03 23.0 Vmag 6.47 VarFlag R Vmag H
RAdeg 304.117 DEdeg 37.0564 AstroRef Plx 2.86
CCDM N CCDM Nsys Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 192987 BD BD+36 3978
CD CP Dm number +36 3978 VIred -0.07
SpType B6III R SpType Coord arcsec 2000 201628.15+370323.0
Hipparcos 2
HIP 99929 Sn 5 So 0 Nc 1
RArad 5.3078482557 DErad 0.6467561336 Plx 1.48 PmRA 2.25
PmDE -0.47 E RArad 0.24 E DErad 0.27 E Plx 0.34
E pmRA 0.28 E pmDE 0.29 Hpmag 6.438 E Hpmag 0.0008
SHp 0.007 VA 0 BV -0.097 E BV 0.004
VI -0.08
 
 
20165+3703 B
 
 
Coord arcsec 2000 201623.01+370420.7 Mag 9.6 PmRA 1.00 PmDE -3.0
Calc delta mag 3.17 Calc coord yes