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Doubles in session


Current system
02039+4220
STF 205 A,BC
Almach


Nearby doubles
27' : 02015+4215
BVD 181

30' : 02017+4236
TVB 28

55' : 02021+4311
TDS2091

59' : 02009+4308
UC 662

60' : 02075+4305
POP 180

62' : 01593+4146
COU1509

66' : 02059+4321
TDS2114

68' : 02087+4301
GRV 111AB

70' : 02094+4254
FOX 122

70' : 02047+4329
TDS2103

71' : 02096+4251
ES 48AB

72' : 01576+4205
YSC 125

77' : 02016+4107
COU1510

80' : 02073+4330
TDS2123

81' : 01567+4215
NSN 15AB

83' : 02002+4332
COU1664

85' : 02014+4340
A 1527

86' : 01564+4243
A 1525

87' : 01581+4123
S 404AB

88' : 01568+4143
RAO 634

89' : 02076+4103
COU1666

90' : 01563+4251
A 1524AB

96' : 01560+4143
UC 647

98' : 02031+4356
WIS 50

99' : 01570+4324
ES 1499

100' : 02091+4341
LDS3349



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 02039+4220 : COMPONENTS
 
 
  A B C
B pa=0.0°
sep=0.00"
 
C pa=127.4°
sep=0.25"
pa=127.4°
sep=0.25"
 
D pa=237.3°
sep=22.18"
pa=237.3°
sep=22.18"
pa=237.9°
sep=22.26"
 
 
02039+4220 A
 
 
Common name Almach Other names Almaach, Almaack, Almak, Alamak Coord arcsec 2000 020353.92+421947.5 Mag 2.31
Spectral class K3IIb (yellow-orange) PmRA 42.00 PmDE -49.0 SAO 37734
HIP 9640 Tycho2 2837-02311-1 HD 12533 HR 603
GC 2477 BD BD+41 395 Bayer Gamma 1 Andromedae Bayer name Gam1 And
Flamsteed 57 Andromedae Flamsteed name 57 And FK5 73
Tycho2
Tycho2 2837-02311-1 Pflag X RAmdeg DEmdeg
PmRA PmDE E RAmdeg E DEmdeg
E pmRA E pmDE EpRAm EpDEm
Num Q RAmdeg Q DEmdeg Q pmRA
Q pmDE BTmag 3.984 E BTmag 0.014 VTmag 2.308
E VTmag 0.009 Prox 96 TYC T HIP 9640
CCDM A RAdeg 30.97467083 DEdeg 42.32984306 EpRA 1990 1.78
EpDE 1990 1.68 E RAdeg 3.3 E DEdeg 3.3 Posflg
Corr 0.0
SAO
SAO 37734 DelFlag RA1950 PmRA1950 0.0041
DE1950 PmDE1950 -0.048 Vmag 2.3 SpType K0
Double code Source 74 CatNum 73 DM BD+41 395
DMcomp A BDsup HD 12533 M HD 0
GC 2477 RA1950rad 0.52717502 DE1950rad 0.73462367 PmRA2000 0.0042
PmDE2000 -0.052
Hipparcos
Catalog H HIP 9640 Proxy H RAhms 02 03 53.92
DEdms +42 19 47.5 Vmag 2.1 VarFlag R Vmag H
RAdeg 30.9747 DEdeg 42.3298 AstroRef A Plx 9.19
CCDM 02039+4220 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 63 Rho 9.576 HD 12533 BD BD+41 395
CD CP Dm number +41 395 VIred 1.37
SpType B8V R SpType Coord arcsec 2000 020353.92+421947.5
Hipparcos 2
HIP 9640 Sn 15 So 3 Nc 2
RArad 0.5406098378 DErad 0.7387952238 Plx 8.3 PmRA 42.32
PmDE -49.3 E RArad 0.89 E DErad 0.66 E Plx 1.04
E pmRA 0.92 E pmDE 0.81 Hpmag 2.2409 E Hpmag 0.0018
SHp 0.012 VA 0 BV 1.37 E BV 0.4
VI 1.37
CCDM
Ccdm 02039+4220 RComp Comp A Note1
Note2 Discov num DRAs -0.04 DDEs -13.1
R dRAs 10 Year Theta Rho
Obs 4 Vmag 2.3 Sp K0 PmNote *
PmRA 46 PmDE -48 Dm number +41 395 Cat1 BD
Name2 37734 Cat2 SAO HD 12533 M HD
ADS BDS A 1630 M ADS BDS N IDS IDS 01578N4151A
HIC 9640
 
 
02039+4220 B
 
 
Coord arcsec 2000 020353.92+421947.5 Mag 5.3 Spectral class B8V (blue-white) PmRA 17.00
PmDE -47.0 Calc delta mag 2.99
CCDM
Ccdm 02039+4220 RComp Comp B Note1
Note2 Discov num STF 205 DRAs 0.75 DDEs -8.7
R dRAs 10 Year 1955 Theta 064 Rho 9.8
Obs 99 Vmag 5.1 Sp A0 PmNote *
PmRA 36 PmDE -50 Dm number Cat1
Name2 37735 Cat2 SAO HD 12534 M HD
ADS BDS A 1630 M ADS BDS N N IDS IDS 01578N4151B
HIC 9640
 
 
02039+4220 C
 
 
Coord arcsec 2000 020353.94+421947.3 Mag 6.5 Spectral class A0V (white) Calc delta mag 4.19
Calc coord yes
CCDM
Ccdm 02039+4220 RComp B Comp C Note1 *
Note2 Discov num STT 38 DRAs DDEs
R dRAs Year 1842 Theta Rho
Obs 99 Vmag 6.3 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 1630 M ADS BDS N IDS IDS 01578N4151C
HIC 9640
 
 
02039+4220 D
 
 
Coord arcsec 2000 020352.24+421935.5 Mag 15 Calc delta mag 12.69 Calc coord yes
CCDM
Ccdm 02039+4220 RComp Comp D Note1
Note2 Discov num BAR DRAs DDEs
R dRAs Year 1898 Theta 245 Rho 27.9
Obs 1 Vmag 15.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 1630 M ADS BDS N IDS IDS 01578N4151D
HIC