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Doubles in session


Current system
02128+7941
S 405 AB
HD 12927


Nearby doubles
20' : 02118+7922
LOC 57

24' : 02111+8005
LOC 61

24' : 02115+8005
LDS1551

27' : 02036+7949
MLR 446

31' : 02243+7946
STT 39

34' : 02010+7952
LOC 58

36' : 02249+7957
LDS1554

36' : 02243+8000
LDS1553

40' : 02074+7905
LOC 59

42' : 02241+7914
LOC 39

46' : 02094+8026
TDS 73

51' : 01587+7909
LOC 76

52' : 02253+8021
LOC 37

66' : 02055+8044
LOC 60

66' : 02211+8044
STF 223

68' : 02292+7852
LOC 34

74' : 02318+7849
LDS1556

76' : 02280+7839
LOC 35

84' : 02308+8052
TDS2272

92' : 02030+7814
SKF2755

94' : 01544+7824
TDS2050

103' : 02001+7806
LOC 56

108' : 02105+8129
STT 37

120' : 02209+7744
LOC 33

121' : 01538+7754
LOC 74

122' : 02230+7743
LOC 131AB



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 02128+7941 : COMPONENTS
 
 
  A B
B pa=276.7°
sep=55.80"
 
C pa=243.7°
sep=68.89"
pa=189.7°
sep=37.52"
 
 
02128+7941 A
 
 
Name HD 12927 Coord arcsec 2000 021249.98+794129.3 Mag 6.47 Spectral class A5III (white)
PmRA -23.00 PmDE 24.0 SAO 4594 HIP 10309
Tycho2 4503-01788-1 HD 12927 GC 2585 BD BD+79 63
Tycho2
Tycho2 4503-01788-1 Pflag RAmdeg 33.20798764 DEmdeg 79.69153856
PmRA -19.7 PmDE 23.6 E RAmdeg 4 E DEmdeg 4
E pmRA 1.1 E pmDE 1.2 EpRAm 1991.48 EpDEm 1991.57
Num 10 Q RAmdeg 1.2 Q DEmdeg 1.0 Q pmRA 1.2
Q pmDE 1.0 BTmag 6.713 E BTmag 0.014 VTmag 6.473
E VTmag 0.010 Prox 556 TYC T HIP 10309
CCDM RAdeg 33.20824222 DEdeg 79.69148444 EpRA 1990 1.68
EpDE 1990 1.73 E RAdeg 3.8 E DEdeg 3.6 Posflg
Corr 0.1
SAO
SAO 4594 DelFlag RA1950 PmRA1950 -0.0045
DE1950 PmDE1950 0.025 Vmag 6.5 SpType A3
Double code Source 70 CatNum 2585 DM BD+79 63
DMcomp BDsup HD 12927 M HD 0
GC 2585 RA1950rad 0.55426177 DE1950rad 1.38677622 PmRA2000 -0.0059
PmDE2000 0.02
Hipparcos
Catalog H HIP 10309 Proxy RAhms 02 12 49.98
DEdms +79 41 29.3 Vmag 6.46 VarFlag 1 R Vmag H
RAdeg 33.2083 DEdeg 79.6915 AstroRef Plx 7.95
CCDM 02127+7942 N CCDM I Nsys 2 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 12927 BD BD+79 63
CD CP Dm number +79 63 VIred 0.23
SpType A3 R SpType Coord arcsec 2000 021249.98+794129.3
Hipparcos 2
HIP 10309 Sn 5 So 0 Nc 1
RArad 0.5795934362 DErad 1.3908787111 Plx 7.1 PmRA -22.56
PmDE 23.78 E RArad 0.28 E DErad 0.29 E Plx 0.35
E pmRA 0.33 E pmDE 0.33 Hpmag 6.5259 E Hpmag 0.0009
SHp 0.01 VA 0 BV 0.24 E BV 0.006
VI 0.27
 
 
02128+7941 B
 
 
Coord arcsec 2000 021229.33+794135.8 Coord calc 021229.33+794135.8 Mag 7.16 Spectral class Am (white)
PmRA -19.00 PmDE 21.0 SAO 4592 HIP 10285
Tycho2 4503-02294-1 HD 12881 GC 2577 BD BD+78 71
Calc delta mag 0.69
Tycho2
Tycho2 4503-02294-1 Pflag RAmdeg 33.12222922 DEmdeg 79.69329701
PmRA -17.5 PmDE 20.8 E RAmdeg 5 E DEmdeg 4
E pmRA 1.1 E pmDE 1.2 EpRAm 1991.40 EpDEm 1991.61
Num 10 Q RAmdeg 0.8 Q DEmdeg 0.5 Q pmRA 0.8
Q pmDE 0.6 BTmag 7.467 E BTmag 0.015 VTmag 7.154
E VTmag 0.010 Prox 556 TYC T HIP 10285
CCDM RAdeg 33.12245472 DEdeg 79.69324944 EpRA 1990 1.70
EpDE 1990 1.77 E RAdeg 4.5 E DEdeg 4.0 Posflg
Corr 0.0
SAO
SAO 4592 DelFlag RA1950 PmRA1950 -0.002
DE1950 PmDE1950 0.044 Vmag 7.1 SpType A2
Double code Source 70 CatNum 2577 DM BD+78 71
DMcomp BDsup HD 12881 M HD 0
GC 2577 RA1950rad 0.55280851 DE1950rad 1.38680832 PmRA2000 -0.0032
PmDE2000 0.039
Hipparcos
Catalog H HIP 10285 Proxy RAhms 02 12 29.39
DEdms +79 41 35.7 Vmag 7.17 VarFlag R Vmag H
RAdeg 33.1225 DEdeg 79.6932 AstroRef Plx 7.83
CCDM 02127+7942 N CCDM I Nsys 2 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 12881 BD BD+78 71
CD CP Dm number +78 71 VIred 0.33
SpType Am... R SpType Coord arcsec 2000 021229.39+794135.7
Hipparcos 2
HIP 10285 Sn 5 So 0 Nc 1
RArad 0.5780958558 DErad 1.3909095421 Plx 7.22 PmRA -18.85
PmDE 20.75 E RArad 0.3 E DErad 0.25 E Plx 0.34
E pmRA 0.42 E pmDE 0.32 Hpmag 7.2434 E Hpmag 0.0008
SHp 0.009 VA 0 BV 0.311 E BV 0.009
VI 0.36
 
 
02128+7941 C
 
 
Coord arcsec 2000 021226.97+794058.8 Mag 13.9 PmRA -6.00 PmDE -7.0
Calc delta mag 7.43 Calc coord yes