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Doubles in session


Current system
16540-4148
B 1833 AC


Nearby doubles
2' : 16542-4150
SEE 297AB

3' : 16541-4151
SEE 295

4' : 16543-4149
BRT 929AB

4' : 16542-4151
WFC 183AB

4' : 16543-4151
CPO 500

4' : 16543-4150
B 1835

5' : 16542-4146
SEE 298AB

5' : 16539-4153
SNA 49AB

5' : 16544-4150
HJ 4893AB

6' : 16540-4143
SNA 50AB

6' : 16545-4148
SNA 56AB

7' : 16546-4150
BRT 934

8' : 16545-4153
SEE 302AB

9' : 16538-4140
CPO 498

11' : 16542-4139
SNA 53AB

14' : 16528-4147
SNA 47

16' : 16548-4202
RST1907

20' : 16535-4207
SNA 48

21' : 16551-4205
SEE 303

23' : 16523-4136
B 1832AB

28' : 16525-4126
CPO 495

29' : 16547-4121
TDS 843

32' : 16526-4122
CPO 496

34' : 16539-4115
RST1905

36' : 16511-4134
TDT 115

41' : 16550-4109
I 576AB



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 16540-4148 : COMPONENTS
 
 
  A Ab B C D E F Fb G
Ab pa=159.4°
sep=0.00"
 
B pa=70.6°
sep=0.39"
pa=70.5°
sep=0.39"
 
C pa=102.3°
sep=4.10"
pa=102.2°
sep=4.10"
pa=105.4°
sep=3.77"
 
D pa=134.8°
sep=16.09"
pa=134.8°
sep=16.09"
pa=136.1°
sep=15.93"
pa=144.7°
sep=12.83"
 
E pa=284.9°
sep=15.52"
pa=284.9°
sep=15.52"
pa=284.1°
sep=15.84"
pa=284.3°
sep=19.61"
pa=300.1°
sep=30.54"
 
F pa=20.1°
sep=56.55"
pa=20.1°
sep=56.55"
pa=19.8°
sep=56.30"
pa=16.0°
sep=56.14"
pa=7.1°
sep=64.94"
pa=35.0°
sep=60.00"
 
Fb pa=20.1°
sep=56.56"
pa=20.1°
sep=56.56"
pa=19.8°
sep=56.31"
pa=16.0°
sep=56.14"
pa=7.1°
sep=64.94"
pa=35.0°
sep=60.00"
pa=46.0°
sep=0.00"
 
G pa=21.8°
sep=62.18"
pa=21.8°
sep=62.19"
pa=21.5°
sep=61.93"
pa=18.0°
sep=61.64"
pa=9.6°
sep=70.05"
pa=35.3°
sep=65.88"
pa=38.2°
sep=5.89"
pa=38.2°
sep=5.89"
 
H pa=13.5°
sep=59.06"
pa=13.5°
sep=59.06"
pa=13.2°
sep=58.84"
pa=9.5°
sep=59.11"
pa=2.0°
sep=68.80"
pa=28.3°
sep=60.70"
pa=307.3°
sep=7.14"
pa=307.3°
sep=7.14"
pa=268.1°
sep=9.32"
 
 
16540-4148 A
 
 
Name HD 152234 Coord arcsec 2000 165401.84-414823.0 Mag 5.65 Spectral class B0.5Ia (blue-white)
PmRA -3.00 PmDE -2.0 SAO 227377 HIP 82676
Tycho2 7876-02191-1 HD 152234 HR 6260 GC 22733
CD CD-4111024 CP CP-41 7716
Tycho2
Tycho2 7876-02191-1 Pflag RAmdeg 253.50766550 DEmdeg -41.80638311
PmRA -2.8 PmDE -1.5 E RAmdeg 4 E DEmdeg 4
E pmRA 0.9 E pmDE 0.9 EpRAm 1991.28 EpDEm 1991.14
Num 13 Q RAmdeg 1.0 Q DEmdeg 1.0 Q pmRA 1.1
Q pmDE 1.0 BTmag 5.640 E BTmag 0.014 VTmag 5.466
E VTmag 0.009 Prox 566 TYC T HIP 82676
CCDM AB RAdeg 253.50767417 DEdeg -41.80637944 EpRA 1990 1.70
EpDE 1990 1.55 E RAdeg 3.5 E DEdeg 4.0 Posflg P
Corr -0.1
SAO
SAO 227377 DelFlag RA1950 PmRA1950 -0.0007
DE1950 PmDE1950 -0.009 Vmag 5.3 SpType B0
Double code Source 70 CatNum 22733 DM CD-4111024
DMcomp BDsup HD 152234 M HD 0
GC 22733 RA1950rad 4.4092076 DE1950rad -0.72824261 PmRA2000 -0.0007
PmDE2000 -0.008
Hipparcos
Catalog H HIP 82676 Proxy H RAhms 16 54 01.84
DEdms -41 48 23.0 Vmag 5.46 VarFlag 1 R Vmag H
RAdeg 253.508 DEdeg -41.8064 AstroRef A Plx 0.55
CCDM 16540-4148 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual B M HIP AB
Theta 75 Rho 0.513 HD 152234 BD
CD CD-4111024 CP CP-41 7716 Dm number -4111024 VIred 0.15
SpType B0.5Ia R SpType Coord arcsec 2000 165401.84-414823.0
Hipparcos 2
HIP 82676 Sn 15 So 3 Nc 2
RArad 4.4245433319 DErad -0.7296590368 Plx 1.26 PmRA -0.97
PmDE -3.19 E RArad 0.53 E DErad 0.37 E Plx 0.63
E pmRA 0.67 E pmDE 0.43 Hpmag 5.52 E Hpmag 0.0013
SHp 0.011 VA 2 BV 0.176 E BV 0.011
VI 0.19
CCDM
Ccdm 16540-4148 RComp Comp A Note1
Note2 Discov num DRAs 1.81 DDEs -23.2
R dRAs 10 Year Theta Rho
Obs 8 Vmag 5.6 Sp B0 PmNote *
PmRA -6 PmDE -9 Dm number -4111024 Cat1 CD
Name2 227377 Cat2 SAO HD 152234 M HD
ADS BDS M ADS BDS N IDS IDS 16470S4138A
HIC 82676
 
 
16540-4148 Ab
 
 
Coord arcsec 2000 165401.84-414823.0 Mag 7 Calc delta mag 1.9 Calc coord yes
 
 
16540-4148 B
 
 
Coord arcsec 2000 165401.87-414822.9 Mag 7.92 Calc delta mag 2.82 Calc coord yes
CCDM
Ccdm 16540-4148 RComp Comp B Note1
Note2 Discov num B 1833 DRAs DDEs
R dRAs Year 1930 Theta 071 Rho 0.4
Obs 2 Vmag 7.1 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 16470S4138B
HIC 82676
 
 
16540-4148 C
 
 
Coord arcsec 2000 165402.20-414823.9 Mag 13.8 Calc delta mag 8.7 Calc coord yes
CCDM
Ccdm 16540-4148 RComp Comp C Note1
Note2 Discov num B 1833 DRAs DDEs
R dRAs Year 1931 Theta 101 Rho 5.5
Obs 1 Vmag 13.8 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 16470S4138C
HIC 82676
 
 
16540-4148 D
 
 
Coord arcsec 2000 165402.86-414834.3 Mag 13.7 PmRA -1.00 PmDE -2.0
Calc delta mag 8.6 Calc coord yes
CCDM
Ccdm 16540-4148 RComp Comp D Note1
Note2 Discov num SEE 293 DRAs DDEs
R dRAs Year 1897 Theta 128 Rho 18.2
Obs 1 Vmag 13.7 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 16470S4138D
HIC
 
 
16540-4148 E
 
 
Coord arcsec 2000 165400.50-414819.0 Mag 13 PmRA -2.00 PmDE -1.0
Calc delta mag 7.9 Calc coord yes
CCDM
Ccdm 16540-4148 RComp Comp E Note1
Note2 Discov num SEE 293 DRAs DDEs
R dRAs Year 1897 Theta 282 Rho 20.9
Obs 1 Vmag 13.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 16470S4138E
HIC
 
 
16540-4148 F
 
 
Coord arcsec 2000 165403.58-414729.9 Coord calc 165403.58-414729.9 Mag 6.59 Spectral class O6IIIfp (blue)
PmRA -7.00 PmDE 8.0 SAO 227380 Tycho2 7876-02254-1
HD 152233 DM CD-4111025 Calc delta mag 1.49
Tycho2
Tycho2 7876-02254-1 Pflag RAmdeg 253.51496179 DEmdeg -41.79164068
PmRA -2.1 PmDE -9.1 E RAmdeg 4 E DEmdeg 5
E pmRA 2.1 E pmDE 2.0 EpRAm 1991.74 EpDEm 1991.53
Num 3 Q RAmdeg 0.8 Q DEmdeg 0.0 Q pmRA 0.7
Q pmDE 0.1 BTmag 6.673 E BTmag 0.015 VTmag 6.556
E VTmag 0.011 Prox 566 TYC T HIP
CCDM RAdeg 253.51496833 DEdeg -41.79161944 EpRA 1990 1.78
EpDE 1990 1.60 E RAdeg 4.3 E DEdeg 5.1 Posflg
Corr 0.1
SAO
SAO 227380 DelFlag RA1950 PmRA1950 -0.0021
DE1950 PmDE1950 0.008 Vmag 7.3 SpType B0
Double code Source 70 CatNum 22734 DM CD-4111025
DMcomp F BDsup HD 152233 M HD 0
GC RA1950rad 4.40932773 DE1950rad -0.72798307 PmRA2000 -0.0021
PmDE2000 0.009
CCDM
Ccdm 16540-4148 RComp Comp F Note1
Note2 Discov num DRAs 3.38 DDEs 31.3
R dRAs 10 Year 1847 Theta 021 Rho 56.6
Obs 1 Vmag 7.3 Sp B0 PmNote *
PmRA -21 PmDE 8 Dm number -4111025 Cat1 CD
Name2 227380 Cat2 SAO HD 152233 M HD
ADS BDS M ADS BDS N IDS IDS 16470S4138F
HIC
 
 
16540-4148 Fb
 
 
Coord arcsec 2000 165403.58-414729.9 Mag 8.3 Calc delta mag 3.2 Calc coord yes
 
 
16540-4148 G
 
 
Coord arcsec 2000 165403.91-414725.3 Mag 13 Calc delta mag 7.9 Calc coord yes
CCDM
Ccdm 16540-4148 RComp F Comp G Note1
Note2 Discov num SEE 294 DRAs DDEs
R dRAs Year 1897 Theta 047 Rho 6.5
Obs 3 Vmag 13.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 16470S4138G
HIC
 
 
16540-4148 H
 
 
Coord arcsec 2000 165403.07-414725.6 Mag 9.6 PmRA 0.00 PmDE -1.0
Calc delta mag 4.5 Calc coord yes
CCDM
Ccdm 16540-4148 RComp F Comp H Note1
Note2 Discov num HJ 4892 DRAs DDEs
R dRAs Year 1847 Theta 300 Rho 8.6
Obs 6 Vmag 10.3 Sp PmNote
PmRA 19 PmDE -11 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 16470S4138H
HIC