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Doubles in session


Current system
06499-2228
DON 146 AB
HD 49939


Nearby doubles
10' : 06505-2223
TDS4200

20' : 06506-2212
TDS 291

22' : 06512-2217
ARA1667

28' : 06495-2201
TDS4176

31' : 06492-2257
TDS4171

35' : 06478-2210
HDO 90

40' : 06473-2246
ARA1663

42' : 06470-2241
DON 143

43' : 06476-2256
ARA1664

45' : 06485-2149
TDS4158

46' : 06527-2206
ARA1304

47' : 06475-2156
ARA1300

49' : 06491-2141
TDS4166

49' : 06507-2141
ARA1301

50' : 06470-2257
TDS4128

50' : 06532-2209
TDS4254

55' : 06523-2311
TDS4234

57' : 06525-2146
TDS4239

57' : 06529-2148
ARA1305

59' : 06541-2230
ARA1668

60' : 06458-2209
ARA1662

61' : 06523-2319
ARA2021

61' : 06542-2222
TDS4270

61' : 06528-2143
HDS 953

62' : 06541-2209
KPP2705

62' : 06528-2315
RST4828AB



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 06499-2228 : COMPONENTS
 
 
  A B
B pa=275.3°
sep=0.83"
 
C pa=106.4°
sep=13.77"
pa=105.8°
sep=14.58"
 
 
06499-2228 A
 
 
Name HD 49939 Coord arcsec 2000 064953.88-222822.3 Mag 9.54 Spectral class A9V (white)
PmRA -3.00 PmDE 7.0 SAO 172394 Tycho2 5962-00239-1
HD 49939 DM CD-22 3561
Tycho2
Tycho2 5962-00239-1 Pflag P RAmdeg 102.47454116 DEmdeg -22.47288037
PmRA -3.3 PmDE 7.2 E RAmdeg 12 E DEmdeg 11
E pmRA 2.4 E pmDE 2.3 EpRAm 1991.16 EpDEm 1991.36
Num 5 Q RAmdeg 0.6 Q DEmdeg 0.4 Q pmRA 0.5
Q pmDE 0.3 BTmag 9.800 E BTmag 0.020 VTmag 9.535
E VTmag 0.018 Prox 9 TYC T HIP
CCDM RAdeg 102.47466111 DEdeg -22.47291306 EpRA 1990 1.60
EpDE 1990 1.74 E RAdeg 10.9 E DEdeg 9.4 Posflg D
Corr 0.1
SAO
SAO 172394 DelFlag RA1950 PmRA1950 -0.0024
DE1950 PmDE1950 -0.008 Vmag 8.8 SpType A5
Double code Source 25 CatNum 4050 DM CD-22 3561
DMcomp BDsup HD 49939 M HD 0
GC RA1950rad 1.7792979 DE1950rad -0.39119939 PmRA2000 -0.002
PmDE2000 -0.006
CCDM
Ccdm 06499-2228 RComp Comp A Note1
Note2 Discov num DRAs -0.27 DDEs -23.0
R dRAs 10 Year Theta Rho
Obs 3 Vmag 9.3 Sp A5 PmNote *
PmRA -33 PmDE -8 Dm number -22 1552 Cat1 BD
Name2 172394 Cat2 SAO HD 49939 M HD
ADS BDS M ADS BDS N IDS IDS 06457S2221A
HIC
 
 
06499-2228 B
 
 
Coord arcsec 2000 064953.82-222822.2 Mag 9.63 PmRA -3.00 PmDE 7.0
Tycho2 5962-00239-2 Calc delta mag 0.09 Calc coord yes
Tycho2
Tycho2 5962-00239-2 Pflag P RAmdeg 102.47454116 DEmdeg -22.47288037
PmRA -3.3 PmDE 7.2 E RAmdeg 12 E DEmdeg 11
E pmRA 2.4 E pmDE 2.3 EpRAm 1991.16 EpDEm 1991.36
Num 5 Q RAmdeg 0.6 Q DEmdeg 0.4 Q pmRA 0.5
Q pmDE 0.3 BTmag 9.970 E BTmag 0.021 VTmag 9.631
E VTmag 0.020 Prox 9 TYC T HIP
CCDM RAdeg 102.47439917 DEdeg -22.47287556 EpRA 1990 1.60
EpDE 1990 1.74 E RAdeg 12.1 E DEdeg 10.5 Posflg D
Corr 0.1
CCDM
Ccdm 06499-2228 RComp Comp B Note1
Note2 Discov num DON 146 DRAs DDEs
R dRAs Year 1932 Theta 287 Rho 0.8
Obs 4 Vmag 9.5 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 06457S2221B
HIC
 
 
06499-2228 C
 
 
Coord arcsec 2000 064954.83-222826.2 Mag 11 PmRA -5.00 PmDE 8.0
Calc delta mag 1.46 Calc coord yes
CCDM
Ccdm 06499-2228 RComp Comp C Note1
Note2 Discov num ARA1666 DRAs DDEs
R dRAs Year 1921 Theta 106 Rho 15.0
Obs 2 Vmag 10.6 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 06457S2221C
HIC