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Doubles in session


Current system
04089+4614
A 998
HD 25987


Nearby doubles
19' : 04073+4621
COU2024

28' : 04114+4624
TDS2781

30' : 04060+4611
COU1700

37' : 04057+4558
LDS3554

40' : 04081+4535
COU2025

49' : 04096+4701
STJ 105

50' : 04057+4537
A 997

52' : 04129+4645
TDS2788

54' : 04053+4535
COU1698

59' : 04065+4707
LDS3556

67' : 04041+4659
TDS2736

69' : 04057+4713
ES 1315

69' : 04024+4600
COU1697

75' : 04142+4704
STJ 106

79' : 04027+4700
A 996

87' : 04147+4512
A 999

87' : 04165+4539
COU2026

88' : 04158+4524
STF 512

88' : 04173+4613
STTA 44

90' : 04171+4547
GMZ 23

98' : 04177+4539
GMZ 24

103' : 04180+4536
A 1000

108' : 03586+4605
COU1696

108' : 04091+4801
ES 1223

110' : 04131+4754
HDS 535

111' : 04151+4445
GRV 209



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 04089+4614 : COMPONENTS
 
 
  A
B pa=179.7°
sep=0.20"
 
 
04089+4614 A
 
 
Componente originario normalizzato AB Name HD 25987 Coord arcsec 2000 040854.55+461340.2 Mag 7.87
Spectral class A0V (white) PmRA 23.00 PmDE -32.0 SAO 39339
HIP 19366 Tycho2 3328-02245-1 HD 25987 ADS 3007
BD BD+45 881
Tycho2
Tycho2 3328-02245-1 Pflag RAmdeg 62.22735350 DEmdeg 46.22774587
PmRA 21.6 PmDE -33.5 E RAmdeg 4 E DEmdeg 5
E pmRA 1.1 E pmDE 1.2 EpRAm 1991.52 EpDEm 1991.32
Num 10 Q RAmdeg 0.8 Q DEmdeg 0.8 Q pmRA 0.8
Q pmDE 0.7 BTmag 7.572 E BTmag 0.015 VTmag 7.350
E VTmag 0.011 Prox 993 TYC T HIP 19366
CCDM AS RAdeg 62.22728222 DEdeg 46.22782389 EpRA 1990 1.74
EpDE 1990 1.63 E RAdeg 4.2 E DEdeg 4.8 Posflg P
Corr 0.0
SAO
SAO 39339 DelFlag RA1950 PmRA1950 0.0035
DE1950 PmDE1950 -0.034 Vmag 7.7 SpType A0
Double code Source 3 CatNum 393 DM BD+45 881
DMcomp BDsup HD 25987 M HD 0
GC RA1950rad 1.07042637 DE1950rad 0.80453677 PmRA2000 0.0034
PmDE2000 -0.036
Hipparcos
Catalog H HIP 19366 Proxy H RAhms 04 08 54.55
DEdms +46 13 40.2 Vmag 7.33 VarFlag R Vmag H
RAdeg 62.2273 DEdeg 46.2278 AstroRef * Plx 6.65
CCDM 04089+4614 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AS
Theta 61 Rho 0.149 HD 25987 BD BD+45 881
CD CP Dm number +45 881 VIred 0.21
SpType A0 R SpType Coord arcsec 2000 040854.55+461340.2
Hipparcos 2
HIP 19366 Sn 55 So 3 Nc 2
RArad 1.08607083 DErad 0.8068278143 Plx 6.86 PmRA 20.77
PmDE -34.51 E RArad 0.58 E DErad 0.46 E Plx 0.79
E pmRA 0.75 E pmDE 0.68 Hpmag 7.3908 E Hpmag 0.001
SHp 0.009 VA 0 BV 0.194 E BV 0.009
VI 0.21
CCDM
Ccdm 04089+4614 RComp Comp A Note1
Note2 Discov num DRAs 0.60 DDEs -20.0
R dRAs 10 Year Theta Rho
Obs 2 Vmag 7.7 Sp A0 PmNote *
PmRA 27 PmDE -29 Dm number +45 881 Cat1 BD
Name2 +46 393 Cat2 AGK2/3 HD 25987 M HD
ADS BDS A 3007 M ADS BDS N IDS IDS 04018N4558A
HIC 19366
 
 
04089+4614 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 040854.55+461340.0 Mag 8.5 Calc delta mag 0.63
Calc coord yes
CCDM
Ccdm 04089+4614 RComp Comp B Note1
Note2 Discov num A 998 DRAs DDEs
R dRAs Year 1955 Theta 300 Rho 0.3
Obs 10 Vmag 8.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 3007 M ADS BDS N IDS IDS 04018N4558B
HIC 19366