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Doubles in session


Current system
20020+2456
STT 395
16 Vul


Nearby doubles
16' : 20031+2456
ROE 147

19' : 20009+2446
POU4184

19' : 20015+2439
TDS1032

20' : 20032+2506
POU4194AB

20' : 20006+2451
POU4183AB

21' : 20032+2456
L 33

21' : 20007+2445
BKO 753

22' : 20035+2453
POU4197

23' : 20003+2509
POU4182

25' : 20029+2518
POU4192

26' : 20003+2446
POU4181

26' : 20003+2447
BKO 751

28' : 20002+2446
BKO 750

29' : 20000+2446
POU4175

32' : 19597+2450
POU4170

33' : 20030+2426
POU4191

33' : 20002+2434
POU4180

33' : 20044+2501
POU4202

34' : 20044+2502
POU4203

34' : 20041+2514
POU4199

37' : 19595+2443
BU 469

37' : 20017+2420
POU4185

38' : 20046+2509
POU4204

38' : 19594+2450
CHE 186

39' : 19596+2435
POU4168

39' : 20016+2418
BKO 754



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 20020+2456 : COMPONENTS
 
 
  A
B pa=131.6°
sep=0.69"
 
 
20020+2456 A
 
 
Componente originario normalizzato AB Name 16 Vul Coord arcsec 2000 200201.45+245616.8 Mag 5.83
Spectral class F2III (yellow-white) PmRA 90.00 PmDE 67.0 SAO 88098
HIP 98636 Tycho2 2145-01661-1 HD 190004 HR 7657
GC 27768 BD BD+24 3977 Flamsteed 16 Vulpeculae Flamsteed name 16 Vul
Tycho2
Tycho2 2145-01661-1 Pflag P RAmdeg 300.50605419 DEmdeg 24.93798850
PmRA 89.8 PmDE 67.3 E RAmdeg 3 E DEmdeg 3
E pmRA 1.4 E pmDE 1.3 EpRAm 1991.47 EpDEm 1991.64
Num 6 Q RAmdeg 1.3 Q DEmdeg 1.0 Q pmRA 1.4
Q pmDE 1.2 BTmag 6.253 E BTmag 0.014 VTmag 5.834
E VTmag 0.009 Prox 9 TYC T HIP 98636
CCDM A RAdeg 300.50573917 DEdeg 24.93787889 EpRA 1990 1.53
EpDE 1990 1.71 E RAdeg 3.4 E DEdeg 3.3 Posflg D
Corr 0.1
SAO
SAO 88098 DelFlag RA1950 PmRA1950 0.0064
DE1950 PmDE1950 0.072 Vmag 5.3 SpType F0
Double code Source 70 CatNum 27768 DM BD+24 3977
DMcomp BDsup HD 190004 M HD 0
GC 27768 RA1950rad 5.23555729 DE1950rad 0.43278593 PmRA2000 0.0065
PmDE2000 0.07
Hipparcos
Catalog H HIP 98636 Proxy H RAhms 20 02 01.37
DEdms +24 56 16.3 Vmag 5.23 VarFlag R Vmag H
RAdeg 300.506 DEdeg 24.9379 AstroRef A Plx 15.43
CCDM 20020+2456 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 122 Rho 0.853 HD 190004 BD BD+24 3977
CD CP Dm number +24 3977 VIred 0.41
SpType F2III R SpType Coord arcsec 2000 200201.37+245616.3
Hipparcos 2
HIP 98636 Sn 15 So 3 Nc 2
RArad 5.2448143272 DErad 0.4352480067 Plx 14.71 PmRA 89.31
PmDE 69.44 E RArad 0.29 E DErad 0.33 E Plx 0.5
E pmRA 0.3 E pmDE 0.32 Hpmag 5.3147 E Hpmag 0.0005
SHp 0.006 VA 0 BV 0.374 E BV 0.006
VI 0.41
CCDM
Ccdm 20020+2456 RComp Comp A Note1
Note2 Discov num DRAs 1.54 DDEs 16.8
R dRAs 10 Year Theta Rho
Obs 2 Vmag 5.9 Sp F0 PmNote *
PmRA 112 PmDE 70 Dm number +24 3977 Cat1 BD
Name2 +24 2126 Cat2 AGK2/3 HD 190004 M HD
ADS BDS A13277 M ADS BDS N IDS IDS 19578N2439A
HIC 98636
 
 
20020+2456 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 200201.49+245616.3 Mag 6.19 PmRA 90.00
PmDE 67.0 Tycho2 2145-01661-2 Calc delta mag 0.36 Calc coord yes
Tycho2
Tycho2 2145-01661-2 Pflag P RAmdeg 300.50605419 DEmdeg 24.93798850
PmRA 89.8 PmDE 67.3 E RAmdeg 3 E DEmdeg 3
E pmRA 1.4 E pmDE 1.3 EpRAm 1991.47 EpDEm 1991.64
Num 6 Q RAmdeg 1.3 Q DEmdeg 1.0 Q pmRA 1.4
Q pmDE 1.2 BTmag 6.586 E BTmag 0.014 VTmag 6.189
E VTmag 0.009 Prox 9 TYC T HIP 98636
CCDM B RAdeg 300.50596389 DEdeg 24.93775500 EpRA 1990 1.52
EpDE 1990 1.70 E RAdeg 3.5 E DEdeg 3.4 Posflg D
Corr 0.1
CCDM
Ccdm 20020+2456 RComp Comp B Note1
Note2 Discov num STT 395 DRAs DDEs
R dRAs Year 1959 Theta 115 Rho 0.8
Obs 99 Vmag 6.3 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A13277 M ADS BDS N IDS IDS 19578N2439B
HIC 98636