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Doubles in session


Current system
08401+2000
SLE 335 CS


Nearby doubles
6' : 08397+2005
COU 47

8' : 08400+2009
ARN 105AB

11' : 08403+2012
BOV 40

14' : 08391+2000
OCC 637

15' : 08393+2013
BOV 38

16' : 08403+1947
BOV 41

19' : 08401+1944
PAT 45

19' : 08405+2019
BOV 45

22' : 08401+2023
SLE 334

23' : 08404+1940
STF1254AB

23' : 08384+2006
BOV 36

24' : 08397+1939
HZG 6

25' : 08391+1941
S 570AB

26' : 08408+1940
BOV 47

27' : 08381+1959
BOV 34

28' : 08419+2010
SLE 336AB

29' : 08399+1933
BU 584AB

29' : 08408+2028
SLW 276

30' : 08405+1933
S 574AB
Meleph

31' : 08399+2032
TDS 484

33' : 08413+2029
BU 585

34' : 08423+2002
COU 382

34' : 08381+2023
SLE 330

34' : 08422+1950
SLW 280

36' : 08396+1926
BOV 39

37' : 08377+1946
STF1249



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 08401+2000 : COMPONENTS
 
 
  A B Bb C Cb D R
B pa=151.7°
sep=149.75"
 
Bb pa=151.7°
sep=150.15"
pa=135.9°
sep=0.41"
 
C pa=309.3°
sep=134.15"
pa=321.1°
sep=278.48"
pa=321.1°
sep=278.89"
 
Cb pa=309.4°
sep=134.24"
pa=321.2°
sep=278.61"
pa=321.2°
sep=279.02"
pa=20.8°
sep=0.27"
 
D pa=112.2°
sep=127.87"
pa=29.6°
sep=96.09"
pa=29.4°
sep=96.21"
pa=121.0°
sep=259.12"
pa=121.0°
sep=259.17"
 
R pa=151.0°
sep=285.94"
pa=150.3°
sep=136.21"
pa=150.3°
sep=135.81"
pa=144.1°
sep=413.53"
pa=144.2°
sep=413.68"
pa=174.3°
sep=202.80"
 
S pa=326.2°
sep=256.46"
pa=328.2°
sep=405.76"
pa=328.2°
sep=406.17"
pa=343.1°
sep=133.92"
pa=343.0°
sep=133.71"
pa=315.0°
sep=369.48"
pa=328.7°
sep=541.91"
 
 
08401+2000 A
 
 
Name 39 Cnc Coord arcsec 2000 084006.44+200028.1 Mag 6.47 Spectral class K0III (yellow-orange)
PmRA -34.00 PmDE -13.0 SAO 80333 HIP 42516
Tycho2 1398-00027-1 HD 73665 HR 3427 GC 11888
BD BD+20 2158 Flamsteed 39 Cancri Flamsteed name 39 Cnc
Tycho2
Tycho2 1398-00027-1 Pflag RAmdeg 130.02674390 DEmdeg 20.00778611
PmRA -34.0 PmDE -12.5 E RAmdeg 4 E DEmdeg 5
E pmRA 0.9 E pmDE 0.8 EpRAm 1991.43 EpDEm 1990.65
Num 18 Q RAmdeg 0.8 Q DEmdeg 0.8 Q pmRA 0.7
Q pmDE 0.9 BTmag 7.616 E BTmag 0.016 VTmag 6.474
E VTmag 0.010 Prox 999 TYC T HIP 42516
CCDM RAdeg 130.02682583 DEdeg 20.00781611 EpRA 1990 1.85
EpDE 1990 1.31 E RAdeg 3.8 E DEdeg 5.1 Posflg
Corr -0.1
SAO
SAO 80333 DelFlag RA1950 PmRA1950 -0.0025
DE1950 PmDE1950 -0.019 Vmag 6.5 SpType K0
Double code Source 70 CatNum 11888 DM BD+20 2158
DMcomp BDsup HD 73665 M HD 0
GC 11888 RA1950rad 2.2568558 DE1950rad 0.35230455 PmRA2000 -0.0026
PmDE2000 -0.015
Hipparcos
Catalog H HIP 42516 Proxy RAhms 08 40 06.44
DEdms +20 00 28.1 Vmag 6.39 VarFlag R Vmag G
RAdeg 130.027 DEdeg 20.0078 AstroRef Plx 5.55
CCDM 08401+2000 N CCDM I Nsys 2 Ncomp 1
MultFlag Source Qual S M HIP
Theta Rho HD 73665 BD BD+20 2158
CD CP Dm number +20 2158 VIred 1.03
SpType K0III R SpType Coord arcsec 2000 084006.44+200028.1
Hipparcos 2
HIP 42516 Sn 5 So 0 Nc 1
RArad 2.2693963821 DErad 0.3492022742 Plx 5.36 PmRA -36.17
PmDE -11.26 E RArad 0.48 E DErad 0.28 E Plx 0.49
E pmRA 0.61 E pmDE 0.39 Hpmag 6.5513 E Hpmag 0.0009
SHp 0.007 VA 0 BV 0.98 E BV 0.005
VI 1.03
CCDM
Ccdm 08401+2000 RComp Comp A Note1
Note2 Discov num DRAs 0.34 DDEs 27.7
R dRAs 10 Year Theta Rho
Obs 5 Vmag 6.5 Sp K0 PmNote *
PmRA -50 PmDE -19 Dm number +20 2158 Cat1 BD
Name2 +20 1008 Cat2 AGK2/3 HD 73665 M HD
ADS BDS M ADS BDS N IDS IDS 08344N2022A
HIC 42516
 
 
08401+2000 B
 
 
Coord arcsec 2000 084011.47+195816.2 Coord calc 084011.47+195816.2 Mag 6.61 Spectral class A1III (white)
PmRA -36.00 PmDE -14.0 SAO 80336 HIP 42523
Tycho2 1395-00806-1 HD 73666 GC 11889 BD BD+20 2159
Flamsteed 40 Cancri Flamsteed name 40 Cnc Calc delta mag 0.14
Tycho2
Tycho2 1395-00806-1 Pflag RAmdeg 130.04772243 DEmdeg 19.97113266
PmRA -34.1 PmDE -13.8 E RAmdeg 4 E DEmdeg 4
E pmRA 0.9 E pmDE 0.9 EpRAm 1991.48 EpDEm 1991.01
Num 15 Q RAmdeg 0.5 Q DEmdeg 0.8 Q pmRA 0.6
Q pmDE 0.7 BTmag 6.606 E BTmag 0.015 VTmag 6.580
E VTmag 0.010 Prox 998 TYC T HIP 42523
CCDM RAdeg 130.04780500 DEdeg 19.97116611 EpRA 1990 1.80
EpDE 1990 1.34 E RAdeg 3.6 E DEdeg 4.4 Posflg
Corr 0.1
SAO
SAO 80336 DelFlag RA1950 PmRA1950 -0.0025
DE1950 PmDE1950 -0.015 Vmag 6.5 SpType A0
Double code Source 70 CatNum 11889 DM BD+20 2159
DMcomp BDsup HD 73666 M HD 0
GC 11889 RA1950rad 2.25722435 DE1950rad 0.35166761 PmRA2000 -0.0026
PmDE2000 -0.011
Hipparcos
Catalog H HIP 42523 Proxy RAhms 08 40 11.47
DEdms +19 58 16.2 Vmag 6.61 VarFlag R Vmag G
RAdeg 130.048 DEdeg 19.9712 AstroRef Plx 5.72
CCDM 08401+2000 N CCDM I Nsys 2 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 73666 BD BD+20 2159
CD CP Dm number +20 2159 VIred 0.03
SpType A1V R SpType Coord arcsec 2000 084011.47+195816.2
Hipparcos 2
HIP 42523 Sn 5 So 0 Nc 1
RArad 2.2697624781 DErad 0.3485626333 Plx 5.55 PmRA -35.53
PmDE -13.97 E RArad 0.47 E DErad 0.28 E Plx 0.5
E pmRA 0.62 E pmDE 0.39 Hpmag 6.6159 E Hpmag 0.0009
SHp 0.006 VA 0 BV 0.006 E BV 0.005
VI 0.03
CCDM
Ccdm 08401+2000 RComp Comp B Note1
Note2 Discov num BUP DRAs 5.44 DDEs -104.3
R dRAs 10 Year 1887 Theta 151 Rho 149.8
Obs 4 Vmag 6.5 Sp A0 PmNote *
PmRA -38 PmDE -22 Dm number +20 2159 Cat1 BD
Name2 +20 1009 Cat2 AGK2/3 HD 73666 M HD
ADS BDS M ADS BDS N IDS IDS 08344N2022B
HIC 42523
 
 
08401+2000 Bb
 
 
Coord arcsec 2000 084011.49+195815.9 Calc delta mag 6.47 Calc coord yes
 
 
08401+2000 C
 
 
Coord arcsec 2000 083959.07+200153.0 Coord calc 083959.07+200153.0 Mag 9.03 Spectral class F5V (yellow-white)
PmRA -37.00 PmDE -16.0 SAO 80331 Tycho2 1398-00050-1
HD 73617 DM BD+20 2155 Calc delta mag 2.56
Tycho2
Tycho2 1398-00050-1 Pflag RAmdeg 129.99615492 DEmdeg 20.03141021
PmRA -34.5 PmDE -15.7 E RAmdeg 10 E DEmdeg 15
E pmRA 1.1 E pmDE 1.0 EpRAm 1990.52 EpDEm 1987.56
Num 8 Q RAmdeg 0.7 Q DEmdeg 1.1 Q pmRA 0.7
Q pmDE 1.2 BTmag 9.443 E BTmag 0.024 VTmag 9.030
E VTmag 0.021 Prox 999 TYC T HIP
CCDM RAdeg 129.99623889 DEdeg 20.03144528 EpRA 1990 1.78
EpDE 1990 1.39 E RAdeg 9.7 E DEdeg 15.9 Posflg
Corr 0.0
SAO
SAO 80331 DelFlag RA1950 PmRA1950 -0.0026
DE1950 PmDE1950 -0.026 Vmag 9 SpType F0
Double code Source 35 CatNum 3481 DM BD+20 2155
DMcomp BDsup HD 73617 M HD 0
GC RA1950rad 2.25631775 DE1950rad 0.35271633 PmRA2000 -0.0027
PmDE2000 -0.022
 
 
08401+2000 Cb
 
 
Coord arcsec 2000 083959.08+200153.3 Calc delta mag 6.47 Calc coord yes
 
 
08401+2000 D
 
 
Coord arcsec 2000 084014.84+195939.7 Mag 8.79 PmRA -36.00 PmDE -13.0
Tycho2 1395-00819-1 Calc delta mag 2.32 Calc coord yes
Tycho2
Tycho2 1395-00819-1 Pflag RAmdeg 130.06395446 DEmdeg 19.99429108
PmRA -34.5 PmDE -12.9 E RAmdeg 9 E DEmdeg 11
E pmRA 1.2 E pmDE 1.1 EpRAm 1990.76 EpDEm 1989.73
Num 7 Q RAmdeg 0.8 Q DEmdeg 0.8 Q pmRA 0.7
Q pmDE 0.8 BTmag 9.143 E BTmag 0.021 VTmag 8.789
E VTmag 0.018 Prox 998 TYC T HIP
CCDM RAdeg 130.06403861 DEdeg 19.99432056 EpRA 1990 1.73
EpDE 1990 1.47 E RAdeg 9.2 E DEdeg 11.4 Posflg
Corr 0.2
 
 
08401+2000 R
 
 
Coord arcsec 2000 084016.26+195617.9 Mag 11.63 PmRA -5.00 PmDE -3.0
Calc delta mag 5.16 Calc coord yes
CCDM
Ccdm 08401+2000 RComp B Comp R Note1
Note2 Discov num BUP DRAs 10.86 DDEs -222.3
R dRAs 65 Year 1907 Theta 147 Rho 140.0
Obs 3 Vmag 10.4 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 08344N2022R
HIC
 
 
08401+2000 S
 
 
Coord arcsec 2000 083956.31+200401.1 Mag 10.14 Calc delta mag 3.67 Calc coord yes