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Doubles in session


Current system
20111+1611
ENG 71 AB
HD 191785


Nearby doubles
5' : 20108+1614
BKO 527

18' : 20123+1607
CHE 189

23' : 20126+1616
CHE 67AB

26' : 20094+1613
BPM2036

28' : 20126+1553
BKO 530

29' : 20124+1550
CHE 193

31' : 20130+1624
BPM2061

31' : 20125+1634
BPM2057

31' : 20108+1541
BPM2045

34' : 20088+1605
BPM2025

34' : 20134+1604
CHE 212

34' : 20134+1611
CHE 211

35' : 20093+1549
BPM2035

35' : 20129+1548
CHE 201AB

36' : 20136+1613
CHE 214

37' : 20087+1603
BPM2023

37' : 20102+1646
BPMA241

37' : 20137+1608
CHE 216

38' : 20102+1536
J 1874

38' : 20096+1540
BPM2037

39' : 20137+1609
STF2651AB

39' : 20135+1555
CHE 213

40' : 20138+1609
BKO 536

40' : 20091+1638
BPM2034

40' : 20139+1611
BPM2065AB

41' : 20122+1534
CHE 187AB



Selections
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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 20111+1611 : COMPONENTS
 
 
  A B C D E
B pa=147.7°
sep=203.68"
 
C pa=164.4°
sep=175.30"
pa=273.1°
sep=61.78"
 
D pa=254.8°
sep=35.32"
pa=318.8°
sep=216.70"
pa=333.0°
sep=179.06"
 
E pa=94.8°
sep=103.84"
pa=358.1°
sep=163.60"
pa=19.4°
sep=169.81"
pa=89.8°
sep=137.57"
 
F pa=325.8°
sep=7.81"
pa=327.6°
sep=211.48"
pa=343.6°
sep=182.72"
pa=62.1°
sep=33.60"
pa=278.0°
sep=108.93"
 
 
20111+1611 A
 
 
Name HD 191785 Coord arcsec 2000 201106.07+161116.7 Mag 7.42 Spectral class K1V (yellow-orange)
PmRA -415.00 PmDE 398.0 SAO 105793 HIP 99452
Tycho2 1618-00827-1 HD 191785 GC 28012 BD BD+15 4074
Tycho2
Tycho2 1618-00827-1 Pflag RAmdeg 302.77531309 DEmdeg 16.18799689
PmRA -413.1 PmDE 398.2 E RAmdeg 5 E DEmdeg 6
E pmRA 1.2 E pmDE 1.1 EpRAm 1991.32 EpDEm 1991.09
Num 11 Q RAmdeg 0.6 Q DEmdeg 0.5 Q pmRA 0.7
Q pmDE 0.5 BTmag 8.373 E BTmag 0.017 VTmag 7.422
E VTmag 0.011 Prox 999 TYC T HIP 99452
CCDM RAdeg 302.77631667 DEdeg 16.18705806 EpRA 1990 1.60
EpDE 1990 1.51 E RAdeg 5.4 E DEdeg 5.6 Posflg
Corr 0.0
SAO
SAO 105793 DelFlag RA1950 PmRA1950 -0.0287
DE1950 PmDE1950 0.404 Vmag 7.3 SpType K0
Double code Source 70 CatNum 28012 DM BD+15 4074
DMcomp BDsup HD 191785 M HD 0
GC 28012 RA1950rad 5.27452974 DE1950rad 0.27982716 PmRA2000 -0.0288
PmDE2000 0.401
Hipparcos
Catalog H HIP 99452 Proxy RAhms 20 11 06.33
DEdms +16 11 13.3 Vmag 7.34 VarFlag R Vmag H
RAdeg 302.776 DEdeg 16.187 AstroRef Plx 48.83
CCDM -414.22 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD BD BD+15 4074
CD CP Dm number +15 4074 VIred 0.85
SpType K1V R SpType Coord arcsec 2000 201106.33+161113.3
Hipparcos 2
HIP 99452 Sn 5 So 0 Nc 1
RArad 5.284444355 DErad 0.28251696 Plx 49.04 PmRA -414.75
PmDE 398.26 E RArad 0.48 E DErad 0.44 E Plx 0.65
E pmRA 0.5 E pmDE 0.56 Hpmag E Hpmag 0.0009
SHp 0.011 VA 0 BV 0.83 E BV 0.01
VI 0.87
 
 
20111+1611 B
 
 
Coord arcsec 2000 201113.62+160824.5 Coord calc 201113.62+160824.5 Mag 9.67 Spectral class K0 (yellow-orange)
PmRA -24.00 PmDE -27.0 Delta magnitude 2.25
 
 
20111+1611 C
 
 
Coord arcsec 2000 201109.34+160827.8 Mag 12.65 PmRA 2.00 PmDE 1.0
Delta magnitude 5.23 Coordinate calculated yes
 
 
20111+1611 D
 
 
Coord arcsec 2000 201103.70+161107.4 Mag 11.21 PmRA 0.00 PmDE -3.0
Delta magnitude 3.79 Coordinate calculated yes
 
 
20111+1611 E
 
 
Coord arcsec 2000 201113.25+161108.0 Mag 13.93 Spectral class M4 (red) PmRA -432.00
PmDE 399.0 Delta magnitude 6.51 Coordinate calculated yes
 
 
20111+1611 F
 
 
Coord arcsec 2000 201105.77+161123.2 Delta magnitude 7.42 Coordinate calculated yes