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Doubles in session


Current system
18564+4530
HJ 1356 AB
HD 176071


Nearby doubles
18' : 18575+4543
KOI 704AB

19' : 18572+4546
KOI7151

23' : 18571+4551
HJ 1357

23' : 18553+4510
DEA 224

24' : 18542+4537
KOI1393

25' : 18573+4508
KOI5578

27' : 18566+4557
KOI6202

33' : 18571+4459
KOI1252

33' : 18534+4520
KOI3196

34' : 18539+4509
DEA 426

34' : 18537+4550
DEA 437

34' : 18532+4526
KOI2257

35' : 18596+4534
TDT1172

36' : 18533+4545
COU1931

39' : 18529+4521
KOI 701AB

41' : 18526+4539
LDT 16

43' : 18587+4455
DEA 333

44' : 18530+4505
KOI1274

44' : 18567+4447
KOI7067

45' : 18599+4553
DEA 370

45' : 18597+4558
KOI 249

46' : 18526+4508
KOI 42

46' : 18544+4610
ES 1265

46' : 18591+4455
KOI3432

48' : 19008+4523
KOI2169

48' : 18579+4615
KOI2057



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 18564+4530 : COMPONENTS
 
 
  A B C
B pa=341.7°
sep=29.17"
 
C pa=299.5°
sep=2.69"
pa=165.5°
sep=27.24"
 
D pa=346.8°
sep=565.22"
pa=347.0°
sep=536.17"
pa=347.0°
sep=563.40"
 
 
18564+4530 A
 
 
Name HD 176071 Coord arcsec 2000 185622.13+453025.4 Mag 8.39 Spectral class F8 (yellow-white)
PmRA 25.00 PmDE 58.0 SAO 47938 HIP 92962
Tycho2 3541-01970-1 HD 176071 BD BD+45 2797
Tycho2
Tycho2 3541-01970-1 Pflag RAmdeg 284.09219245 DEmdeg 45.50704744
PmRA 25.2 PmDE 59.3 E RAmdeg 7 E DEmdeg 6
E pmRA 1.0 E pmDE 1.1 EpRAm 1990.67 EpDEm 1991.15
Num 10 Q RAmdeg 1.6 Q DEmdeg 0.8 Q pmRA 1.6
Q pmDE 0.8 BTmag 8.911 E BTmag 0.017 VTmag 8.386
E VTmag 0.013 Prox 293 TYC T HIP 92962
CCDM A RAdeg 284.09210750 DEdeg 45.50691056 EpRA 1990 1.62
EpDE 1990 1.71 E RAdeg 6.7 E DEdeg 6.3 Posflg
Corr -0.1
SAO
SAO 47938 DelFlag RA1950 PmRA1950 -0.0003
DE1950 PmDE1950 0.053 Vmag 8.3 SpType F8
Double code Source 3 CatNum 1487 DM BD+45 2797
DMcomp BDsup HD 176071 M HD 0
GC RA1950rad 4.95194258 DE1950rad 0.79306532 PmRA2000 0.0001
PmDE2000 0.052
Hipparcos
Catalog H HIP 92962 Proxy RAhms 18 56 22.11
DEdms +45 30 24.9 Vmag 8.39 VarFlag R Vmag G
RAdeg 284.092 DEdeg 45.5069 AstroRef A Plx 8.53
CCDM 18564+4531 N CCDM I Nsys 2 Ncomp 1
MultFlag C Source P Qual B M HIP
Theta Rho HD 176071 BD BD+45 2797
CD CP Dm number +45 2797 VIred 0.56
SpType F8 R SpType Coord arcsec 2000 185622.11+453024.9
Hipparcos 2
HIP 92962 Sn 95 So 3 Nc 1
RArad 4.9583426601 DErad 0.7942452922 Plx 9.49 PmRA 26.04
PmDE 56.14 E RArad 0.79 E DErad 0.66 E Plx 0.83
E pmRA 1.06 E pmDE 0.83 Hpmag 8.4815 E Hpmag 0.0068
SHp 0.024 VA 0 BV 0.491 E BV 0.015
VI 0.56
 
 
18564+4530 B
 
 
Coord arcsec 2000 185621.26+453053.1 Coord calc 185621.26+453053.1 Mag 9.3 PmRA 23.00
PmDE 60.0 HIP 92961 Tycho2 3541-02136-1 BD BD+45 2796
Calc delta mag 0.91
Tycho2
Tycho2 3541-02136-1 Pflag RAmdeg 284.08860172 DEmdeg 45.51478741
PmRA 23.1 PmDE 60.4 E RAmdeg 13 E DEmdeg 13
E pmRA 1.2 E pmDE 1.2 EpRAm 1989.54 EpDEm 1989.53
Num 7 Q RAmdeg 1.0 Q DEmdeg 1.0 Q pmRA 0.9
Q pmDE 0.9 BTmag 9.910 E BTmag 0.027 VTmag 9.351
E VTmag 0.021 Prox 293 TYC T HIP 92961
CCDM B RAdeg 284.08852278 DEdeg 45.51464833 EpRA 1990 1.65
EpDE 1990 1.71 E RAdeg 14.1 E DEdeg 13.6 Posflg
Corr -0.1
Hipparcos
Catalog H HIP 92961 Proxy RAhms 18 56 21.24
DEdms +45 30 52.7 Vmag 9.29 VarFlag R Vmag H
RAdeg 284.089 DEdeg 45.5146 AstroRef B Plx 7.06
CCDM 18564+4531 N CCDM I Nsys 2 Ncomp 1
MultFlag C Source I Qual B M HIP
Theta Rho HD BD BD+45 2796
CD CP Dm number +45 2796 VIred 0.7
SpType R SpType Coord arcsec 2000 185621.24+453052.7
Hipparcos 2
HIP 92961 Sn 95 So 3 Nc 1
RArad 4.9582800261 DErad 0.794380413 Plx 9.46 PmRA 22.31
PmDE 59.74 E RArad 1.09 E DErad 1.07 E Plx 1.15
E pmRA 1.47 E pmDE 1.57 Hpmag 9.4019 E Hpmag 0.0119
SHp 0 VA 0 BV 0.528 E BV 0.033
VI 0.6
 
 
18564+4530 C
 
 
Coord arcsec 2000 185621.91+453026.7 Mag 15 Spectral class V Calc delta mag 6.61
Calc coord yes
 
 
18564+4530 D
 
 
Coord arcsec 2000 185609.81+453935.6 Mag 11.8 PmRA 29.00 PmDE 65.0
Tycho2 3540-01328-1 Calc delta mag 3.41 Calc coord yes
Tycho2
Tycho2 3540-01328-1 Pflag RAmdeg 284.03727169 DEmdeg 45.65732001
PmRA 6.4 PmDE -11.4 E RAmdeg 37 E DEmdeg 36
E pmRA 2.0 E pmDE 1.8 EpRAm 1982.45 EpDEm 1982.46
Num 4 Q RAmdeg 0.9 Q DEmdeg 0.6 Q pmRA 0.9
Q pmDE 0.6 BTmag 12.590 E BTmag 0.211 VTmag 11.360
E VTmag 0.092 Prox 427 TYC HIP
CCDM RAdeg 284.03725028 DEdeg 45.65734667 EpRA 1990 1.57
EpDE 1990 1.75 E RAdeg 71.5 E DEdeg 63.6 Posflg
Corr -0.1