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Doubles in session


Current system
02039+4220
BAR 22 AD


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.

02039+4220 BAR 22 AD

 
 
02h 03m 53.92s +42° 19' 47.5" P.A. 245.00 sep 27.9 mag 2.31,15.00 Sp K3IIb dist. 120.48 pc (393.01 l.y.)
 
 
Coord 2000 02039+4220 Discov num BAR  22 Comp AD Coord arcsec 2000 02 03 53.92 +42 19 47.5
Date first 1898 Date last 1898 Obs 1
Pa first 245 Pa last 244.6 P.A. Now (θ) 244.6°
Sep first 27.9 Sep last 27.94 Sep. Now (ρ) 27.94"
Mag pri 2.31 Mag sec 15.00 delta mag (ΔM) 12.69 Spectral class K3IIb (yellow-orange)
Pri motion ra +042 Sec motion ra
Pri motion dec -049 Sec motion dec
Notes N (See Notes)
Nature of this double is uncertain.
 
 
02039+4220 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show Almach 37734 02 03 54 +42 19 48 STF 205 A,BC 2021 366 63 9.5 2.31 5.02 2.71
Show 37734 02 03 54 +42 19 48 BAR 22 AD 1898 1 245 27.9 2.31 15.00 12.69 <===
Show 37734 02 03 54 +42 19 48 STT 38 BC 2021 381 120 0.3 5.30 6.50 1.20 Y
Quadruple system
5 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Common name Almach Constellation Andromeda SAO 37734 HIP 9640
Tycho2 2837-02311-1 HD 12533 HR 603 GC 2477
ADS 1630 BD BD+41 395 Bayer Gamma 1 Andromedae Bayer name Gam1 And
Flamsteed 57 Andromedae Flamsteed name 57 And FK5 73 Distance 120.48
Distance ly 393.01 Bayer greek γ1 And
Other names Almaach, Almaack, Almak, Alamak
 
 
WDS 02039+4220 BAR 22 AD : NOTES
 
 
discov_num notes refcode
STF 205 H III 5, SHJ 26. gam And = Almach. A quadruple system.
Star A (mag 2.3, K3II) forms with BC the pair STF 205, separation 10".
Star B is SB, P = 2.67 d (Maestre & Wright, ApJ 131, 119, 1960).
See discussion by Morgan et al. (1978). BLM1978
A,BC: H 3 5. MEv2010
Mk III Limb-darkened diameter 7.84 mas. MkT1991
Mk III Limb-darkened diameter 7.814 +/- 0.078 mas. MkT2003
STT 38 BC: See discussion by Morgan et al. BLM1978
BC: Poor agreement between two theta measures. Mlr1956d
BC: Additional notes may be found in Muller (1954). Mlr1954a
 
 
REFERENCES
 
 
refcode metd author reference
BLM1978 S j Morgan, B.L., Beddoes, D.R., Scaddan, R.J. & Dainty, J.C. 1978MNRAS.183..701M
BLM1978 MNRAS 183, 701, 1978
MEv2010 - MacEvoy, B. ...................
MEv2010 private communication, 2010 (see http://www.handprint.com/ASTRO/index.html)
MkT1991 not j Mozurkewich, D., Johnston, K.J., Simon, R.S., Bowers, P.F., Gaume, R., Hutter, 1991AJ....101.2207M
MkT1991 D.J., Colavita, M.M., Shao, M. & Pan, X.P. .
MkT1991 AJ 101, 2207, 1991 .
MkT2003 Km - Mozurkewich, D., Armstrong, J.T., Hindsley, R., Quirrenbach, A., Hummel, C.A., 2003AJ....126.2502M
MkT2003 +not Hutter, D., Johnston, K.J., Hajian, A., Elias, N.M., II, Buscher, D., & Simon, R.
MkT2003 AJ 126, 2502, 2003
Mlr1954a Mc - Muller, P. 1954AJ.....59..388M
Mlr1954a +orb AJ 59, 388, 1954
Mlr1956d Mc - Muller, P. 1956JO.....39..181M
Mlr1956d J. Obs. 39, 183, 1956
 
 
DISCOVERER
 
 
idgroup discov author
1 BAR Barnard, E.E.
114 STF Struve, F.G.W.
147 STT Struve, O.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02039+4220 BAR 22 AD 1898 1 245 27.9 2.31 15.00 K3IIb 020353.92+421947.5

If you need more information about this double, apply for a data request form to the WDS.

 
 
WDS 02039+4220 BAR 22 AD : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 02039+4220 BAR 22 AD : MEASURES
 
 
No records found.

 
 
WDS 02039+4220 : VIRTUAL EYEPIECE
 
 

02039+4220 STF 205A mag 2.31 Sp K3IIb 02039+4220 STT 38B mag 5.3 Sp B8V 02039+4220 STT 38C sep 0.2 P.A. 127.40 mag 6.5 Sp A0V 02039+4220 BAR 22D sep 22.2 P.A. 237.30 mag 15 virtual eyepiece
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 02039+4220 : ALADIN DSS IMAGE @ 02h 03m 53.92s +42° 19' 47.5"
 
 
 
 
WDS 02039+4220 BAR 22 AD : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

02039+4220 BAR 22AD (Almach) distance=0' 02033+4245 TVB 29BC distance=27' 02015+4215 BVD 181 distance=27' 02017+4236 TVB 28 distance=30' 02021+4311 TDS2091 distance=55' 02009+4308 UC 662 distance=59' 02075+4305 POP 180 distance=60' 01593+4146 COU1509 distance=62' 02059+4321 TDS2114 distance=66' 02087+4301 GRV 111AB distance=68' 02087+4301 GRV 111AC distance=68' 02094+4254 FOX 122 distance=70' 02047+4329 TDS2103 distance=70' 02096+4251 ES 48AB distance=71' 02096+4251 TOK 464AC distance=71' 02096+4251 FYM 359AD distance=71' 01576+4205 YSC 125 distance=72' 02016+4107 COU1510 distance=77' 02073+4330 TDS2123 distance=80' 01567+4215 NSN 15AB distance=81' 02002+4332 COU1664 distance=83' 02014+4340 A 1527 distance=85' 01564+4243 A 1525 distance=86' 01581+4123 S 404BC distance=86' 01581+4123 S 404AB distance=87' 01581+4123 KPP4351AD distance=87' 01581+4123 KPP4351AE distance=87' 01581+4123 KPP4351DE distance=87' 01568+4143 RAO 634 distance=88' 02076+4103 COU1666 distance=89' 01563+4251 A 1524AB distance=90' 01563+4251 A 1524AC distance=90' 01560+4143 UC 647 distance=96' 02031+4356 WIS 50 distance=98' 01570+4324 ES 1499 distance=99' 02091+4341 LDS3349 distance=100' 02018+4040 A 1923 distance=103' 02096+4056 ES 1610AB distance=106' 02096+4056 ES 1610BC distance=107' 02091+4051 AG 32AB distance=107' 02091+4051 AG 32AC distance=107' 01543+4207 COU1362 distance=109' 02091+4048 STF 215 distance=109' 02109+4337 TDS2147 distance=110' 02053+4408 HDS 279 distance=110' 01578+4049 TDS2065 distance=114' 02134+4124 COU1668 distance=120' 01566+4355 LEP 5 distance=124' 01573+4402 UC 650 distance=125' 01553+4344 TDS2055 distance=127' 02067+4015 ALI1023 distance=130' grafico limitrofi
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
Show name coord_2000 discov# comp pa sep dist(')
Show Almach 02039+4220 STF 205 A,BC 63 9.5
Show Almach 02039+4220 BAR 22 AD 245 27.9
Show 02039+4220 STT 38 BC 120 0.3
Show 02033+4245 TVB 29 BC 222 7.2 27
Show 02015+4215 BVD 181 195 17.4 27
Show 02017+4236 TVB 28 324 9.2 30
Show 02021+4311 TDS2091 82 0.5 55
Show 02009+4308 UC 662 243 39.9 59
Show 02075+4305 POP 180 141 6.1 60
Show 01593+4146 COU1509 301 1.3 62
Show 02059+4321 TDS2114 274 2.6 66
Show 02087+4301 GRV 111 AB 198 30.2 68
Show 02087+4301 GRV 111 AC 9 32.3 68
Show 02094+4254 FOX 122 7 17.4 70
Show 02047+4329 TDS2103 20 0.6 70
Show 02096+4251 ES 48 AB 271 17.5 71
Show 02096+4251 TOK 464 AC 17 896.2 71
Show 02096+4251 FYM 359 AD 188 7.9 71
Show 01576+4205 YSC 125 33 0.0 72
Show 02016+4107 COU1510 137 0.4 77
Show 02073+4330 TDS2123 113 4.6 80
Show 01567+4215 NSN 15 AB 5 9.1 81
Show 02002+4332 COU1664 258 0.4 83
Show 02014+4340 A 1527 238 5.3 85
Show 01564+4243 A 1525 209 1.2 86
Show 01581+4123 S 404 BC 101 84.0 86
Show 01581+4123 S 404 AB 84 29.6 87
Show 01581+4123 KPP4351 AD 244 42.2 87
Show 01581+4123 KPP4351 AE 242 42.5 87
Show 01581+4123 KPP4351 DE 165 3.0 87
Show 01568+4143 RAO 634 316 0.2 88
Show 02076+4103 COU1666 261 0.3 89
Show 01563+4251 A 1524 AB 235 0.3 90
Show 01563+4251 A 1524 AC 12 24.4 90
Show 01560+4143 UC 647 95 46.5 96
Show 02031+4356 WIS 50 351 999.9 98
Show 01570+4324 ES 1499 299 6.5 99
Show 02091+4341 LDS3349 112 4.6 100
Show 02018+4040 A 1923 323 0.7 103
Show 02096+4056 ES 1610 AB 123 58.6 106
Show 02096+4056 ES 1610 BC 298 1.0 107
Show 02091+4051 AG 32 AB 99 21.2 107
Show 02091+4051 AG 32 AC 317 17.5 107
Show 01543+4207 COU1362 114 1.2 109
Show 02091+4048 STF 215 60 19.6 109
Show 02109+4337 TDS2147 244 0.5 110
Show 02053+4408 HDS 279 132 0.2 110
Show 01578+4049 TDS2065 235 1.9 114
Show 02134+4124 COU1668 158 1.3 120
Show 01566+4355 LEP 5 188 96.1 124
Show 01573+4402 UC 650 37 10.1 125

 
 
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