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Doubles in session


Current system
22564+4136
STF 2960 CB


Nearby doubles
21' : 22547+4140
TDT3782

27' : 22581+4156
ES 1594

39' : 22597+4149
HLD 56

42' : 22529+4148
BVD 279

42' : 22532+4157
COU1990

43' : 22564+4054
ES 1702

47' : 22586+4057
UC 4853

50' : 22522+4125
TDT3762

54' : 23012+4141
J 3186AB

54' : 23004+4107
HJ 1839

56' : 22518+4119
HJ 1823AB

67' : 23011+4056
SKF 308

68' : 22575+4243
LDS5029

68' : 22534+4039
J 3329

71' : 22553+4028
COU1840

71' : 22563+4247
A 416

71' : 23026+4143
ES 1595

72' : 22504+4157
HDS3244

75' : 23019+4220
WRH 37AB

81' : 23035+4123
HDS3286

83' : 22512+4041
J 3183

84' : 22498+4215
TDT3731

85' : 22534+4020
ES 266

85' : 23033+4212
LYS 28

85' : 22574+4301
BU 452AB

86' : 22490+4154
TDS1186



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 22564+4136 : COMPONENTS
 
 
  A B
B pa=348.5°
sep=27.14"
 
C pa=48.5°
sep=62.16"
pa=74.3°
sep=53.96"
 
 
22564+4136 A
 
 
Name 16 Lac Var name EN Lac Coord arcsec 2000 225623.63+413614.0 Mag 5.56
Spectral class B2IV (blue-white) PmRA -2.00 PmDE -5.0 SAO 52512
HIP 113281 Tycho2 3223-03620-1 HD 216916 HR 8725
GC 31987 BD BD+40 4949 Flamsteed 16 Lacertae Flamsteed name 16 Lac
Tycho2
Tycho2 3223-03620-1 Pflag RAmdeg 344.09845578 DEmdeg 41.60387495
PmRA -1.7 PmDE -4.3 E RAmdeg 3 E DEmdeg 3
E pmRA 1.0 E pmDE 1.0 EpRAm 1991.24 EpDEm 1991.63
Num 13 Q RAmdeg 0.3 Q DEmdeg 1.3 Q pmRA 0.5
Q pmDE 1.2 BTmag 5.398 E BTmag 0.014 VTmag 5.563
E VTmag 0.009 Prox 621 TYC T HIP 113281
CCDM RAdeg 344.09846139 DEdeg 41.60388472 EpRA 1990 1.39
EpDE 1990 1.76 E RAdeg 3.3 E DEdeg 3.2 Posflg
Corr 0.0
SAO
SAO 52512 DelFlag RA1950 PmRA1950 -0.0004
DE1950 PmDE1950 0.004 Vmag 5.5 SpType B3
Double code Source 70 CatNum 31987 DM BD+40 4949
DMcomp BDsup HD 216916 M HD 0
GC 31987 RA1950rad 5.99566476 DE1950rad 0.72146082 PmRA2000 -0.0002
PmDE2000 -0.001
Hipparcos
Catalog H HIP 113281 Proxy RAhms 22 56 23.63
DEdms +41 36 14.0 Vmag 5.6 VarFlag 1 R Vmag H
RAdeg 344.098 DEdeg 41.6039 AstroRef Plx 2.71
CCDM 22564+4136 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 216916 BD BD+40 4949
CD CP Dm number +40 4949 VIred -0.08
SpType B2IV R SpType Coord arcsec 2000 225623.63+413614.0
Hipparcos 2
HIP 113281 Sn 5 So 0 Nc 1
RArad 6.0056511186 DErad 0.7261247984 Plx 2.56 PmRA -1.66
PmDE -5.38 E RArad 0.15 E DErad 0.2 E Plx 0.3
E pmRA 0.17 E pmDE 0.23 Hpmag 5.5503 E Hpmag 0.0011
SHp 0.013 VA 1 BV -0.149 E BV 0.002
VI -0.15
CCDM
Ccdm 22564+4136 RComp Comp A Note1
Note2 Discov num DRAs -0.37 DDEs 13.6
R dRAs 10 Year Theta Rho
Obs 3 Vmag 5.5 Sp B3 PmNote *
PmRA -1 PmDE -3 Dm number +40 4949 Cat1 BD
Name2 +41 2244 Cat2 AGK2/3 HD 216916 M HD
ADS BDS A16381 M ADS BDS N IDS IDS 22518N4104A
HIC 113281
 
 
22564+4136 B
 
 
Coord arcsec 2000 225623.15+413640.6 Mag 11.4 PmRA -3.00 PmDE -2.0
Calc delta mag 5.84 Calc coord yes
CCDM
Ccdm 22564+4136 RComp Comp B Note1
Note2 Discov num STF2960 DRAs DDEs
R dRAs Year 1831 Theta 344 Rho 27.6
Obs 10 Vmag 11.5 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A16381 M ADS BDS N IDS IDS 22518N4104B
HIC
 
 
22564+4136 C
 
 
Coord arcsec 2000 225627.78+413655.2 Coord calc 225627.78+413655.2 Mag 9.35 Spectral class F5 (yellow-white)
PmRA 0.00 PmDE -21.0 Calc delta mag 3.79
CCDM
Ccdm 22564+4136 RComp Comp C Note1
Note2 Discov num STF2960 DRAs 3.64 DDEs 55.6
R dRAs 10 Year 1831 Theta 048 Rho 62.8
Obs 12 Vmag 8.6 Sp K0 PmNote *
PmRA -12 PmDE -16 Dm number +40 4950 Cat1 BD
Name2 +41 2245 Cat2 AGK2/3 HD M HD
ADS BDS A16381 M ADS BDS N IDS IDS 22518N4104C
HIC