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Doubles in session


Current system
08405+1933
S 574 AB
Meleph


Nearby doubles
8' : 08399+1933
BU 584AB

8' : 08404+1940
STF1254AB

9' : 08408+1940
BOV 47

12' : 08403+1921
CHR 130

13' : 08401+1944
PAT 45

13' : 08397+1939
HZG 6

14' : 08396+1926
BOV 39

15' : 08403+1947
BOV 41

20' : 08404+1913
BOV 43

21' : 08391+1941
S 570AB

21' : 08413+1916
KU 32

22' : 08404+1911
BOV 44

27' : 08419+1915
SLE 337

29' : 08401+2000
ENG 37AB

30' : 08411+1904
BOV 48

31' : 08422+1950
SLW 280

31' : 08425+1924
BOV 50

34' : 08382+1922
BOV 35

34' : 08400+1900
SLE 333

34' : 08391+2000
OCC 637

35' : 08397+2005
COU 47

38' : 08400+2009
ARN 105AB

39' : 08431+1926
BOV 53AB

39' : 08403+2012
BOV 40

40' : 08377+1931
HJ 454AB

40' : 08423+2002
COU 382



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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 08405+1933 : COMPONENTS
 
 
  A Ab
Ab pa=171.2°
sep=0.00"
 
B pa=248.8°
sep=127.19"
pa=248.8°
sep=127.19"
 
 
08405+1933 A
 
 
Common name Meleph Coord arcsec 2000 084027.01+193241.3 Mag 6.28 Spectral class A5m (white)
PmRA -36.00 PmDE -13.0 SAO 98024 HIP 42556
Tycho2 1395-02733-1 HD 73731 HR 3429 GC 11904
BD BD+20 2171 Bayer Epsilon Cancri Bayer name Eps Cnc Flamsteed 41 Cancri
Flamsteed name 41 Cnc
Tycho2
Tycho2 1395-02733-1 Pflag RAmdeg 130.11254732 DEmdeg 19.54480626
PmRA -33.5 PmDE -13.7 E RAmdeg 4 E DEmdeg 4
E pmRA 0.9 E pmDE 0.8 EpRAm 1991.50 EpDEm 1991.12
Num 17 Q RAmdeg 0.5 Q DEmdeg 1.0 Q pmRA 0.6
Q pmDE 1.0 BTmag 6.487 E BTmag 0.015 VTmag 6.284
E VTmag 0.010 Prox 999 TYC T HIP 42556
CCDM RAdeg 130.11262778 DEdeg 19.54483861 EpRA 1990 1.85
EpDE 1990 1.48 E RAdeg 3.7 E DEdeg 4.3 Posflg
Corr 0.3
SAO
SAO 98024 DelFlag RA1950 PmRA1950 -0.0027
DE1950 PmDE1950 -0.01 Vmag 6.3 SpType A2
Double code Source 70 CatNum 11904 DM BD+20 2171
DMcomp BDsup HD 73731 M HD 0
GC 11904 RA1950rad 2.25838825 DE1950rad 0.34423262 PmRA2000 -0.0028
PmDE2000 -0.006
Hipparcos
Catalog H HIP 42556 Proxy RAhms 08 40 27.03
DEdms +19 32 41.4 Vmag 6.29 VarFlag R Vmag H
RAdeg 130.113 DEdeg 19.5448 AstroRef Plx 5.95
CCDM 08404+1932 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 73731 BD BD+20 2171
CD CP Dm number +20 2171 VIred 0.18
SpType Am R SpType Coord arcsec 2000 084027.03+193241.4
Hipparcos 2
HIP 42556 Sn 5 So 0 Nc 1
RArad 2.2708938906 DErad 0.3411218238 Plx 5.56 PmRA -35.6
PmDE -12.98 E RArad 0.52 E DErad 0.32 E Plx 0.56
E pmRA 0.55 E pmDE 0.46 Hpmag 6.3427 E Hpmag 0.0009
SHp 0.006 VA 0 BV 0.17 E BV 0.003
VI 0.18
 
 
08405+1933 Ab
 
 
Coord arcsec 2000 084027.01+193241.3 Mag 6.8 Calc delta mag 0.2 Calc coord yes
 
 
08405+1933 B
 
 
Coord arcsec 2000 084018.62+193155.3 Mag 7.48 PmRA -38.00 PmDE -13.0
SAO 98018 Tycho2 1395-01677-1 HD 73711 GC 11893
DM BD+20 2163 Calc delta mag 0.88 Calc coord yes
Tycho2
Tycho2 1395-01677-1 Pflag RAmdeg 130.07541453 DEmdeg 19.53198617
PmRA -32.8 PmDE -11.3 E RAmdeg 5 E DEmdeg 6
E pmRA 1.1 E pmDE 1.0 EpRAm 1991.33 EpDEm 1990.79
Num 11 Q RAmdeg 1.0 Q DEmdeg 1.2 Q pmRA 0.9
Q pmDE 1.2 BTmag 7.671 E BTmag 0.016 VTmag 7.481
E VTmag 0.012 Prox 999 TYC T HIP
CCDM RAdeg 130.07549361 DEdeg 19.53201278 EpRA 1990 1.77
EpDE 1990 1.45 E RAdeg 4.9 E DEdeg 5.7 Posflg
Corr 0.4
SAO
SAO 98018 DelFlag RA1950 PmRA1950 -0.0027
DE1950 PmDE1950 -0.014 Vmag 7.4 SpType A0
Double code Source 70 CatNum 11893 DM BD+20 2163
DMcomp BDsup HD 73711 M HD 0
GC 11893 RA1950rad 2.2577403 DE1950rad 0.34400496 PmRA2000 -0.0028
PmDE2000 -0.01