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Doubles in session


Current system
20041+1700
STF 2622 AB
HD 354615


Nearby doubles
5' : 20041+1704
STT 592AB

5' : 20040+1704
BPM1970

15' : 20044+1715
COU 325AB

16' : 20031+1656
BPM1957

18' : 20053+1654
BPM1987

18' : 20035+1715
TDT1941

18' : 20032+1712
BPM1960

23' : 20045+1638
BPM1972AB

26' : 20058+1709
BPM1996

27' : 20036+1635
SLE 678

28' : 20036+1634
BPM1966

28' : 20058+1647
BPM1995

30' : 20057+1719
BPM1991

30' : 20046+1729
BPM1978

31' : 20020+1702
BPM1942

31' : 20034+1631
BPM1964

33' : 20020+1707
BPM1941

34' : 20019+1651
BPM1938

39' : 20033+1736
BPM1962

40' : 20042+1739
SLE 679

42' : 20069+1649
TDT1989

42' : 20049+1620
GWP2921

43' : 20044+1742
BPM1971

43' : 20070+1647
BPM2004

45' : 20052+1619
SLE 681

47' : 20039+1746
BPM1969



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 20041+1700 : COMPONENTS
 
 
  A B Bb
B pa=195.2°
sep=6.01"
 
Bb pa=195.1°
sep=6.19"
pa=191.3°
sep=0.18"
 
C pa=304.8°
sep=16.56"
pa=321.7°
sep=19.42"
pa=322.1°
sep=19.53"
 
 
20041+1700 A
 
 
Name HD 354615 Coord arcsec 2000 200408.99+170002.9 Mag 8.74 Spectral class G5 (yellow)
PmRA -6.00 PmDE -21.0 SAO 105636 HIP 98825
Tycho2 1621-01321-1 HD 354615 GC 27836 BD BD+16 4120
Tycho2
Tycho2 1621-01321-1 Pflag RAmdeg 301.03746764 DEmdeg 17.00078993
PmRA -0.4 PmDE -0.6 E RAmdeg 8 E DEmdeg 8
E pmRA 1.2 E pmDE 1.1 EpRAm 1991.09 EpDEm 1990.92
Num 7 Q RAmdeg 0.6 Q DEmdeg 1.2 Q pmRA 0.6
Q pmDE 1.3 BTmag 9.201 E BTmag 0.018 VTmag 8.744
E VTmag 0.014 Prox 59 TYC T HIP 98825
CCDM A RAdeg 301.03746889 DEdeg 17.00079139 EpRA 1990 1.68
EpDE 1990 1.60 E RAdeg 7.9 E DEdeg 8.4 Posflg
Corr 0.1
SAO
SAO 105636 DelFlag RA1950 PmRA1950 -0.0003
DE1950 PmDE1950 -0.009 Vmag 8.7 SpType F0
Double code Source 70 CatNum 27836 DM BD+16 4120
DMcomp BDsup HD 354615 M HD 0
GC 27836 RA1950rad 5.24418083 DE1950rad 0.29423203 PmRA2000 -0.0002
PmDE2000 -0.011
Hipparcos
Catalog H HIP 98825 Proxy H RAhms 20 04 08.99
DEdms +17 00 02.9 Vmag 8.38 VarFlag R Vmag H
RAdeg 301.037 DEdeg 17.0008 AstroRef A Plx 3.85
CCDM 20041+1700 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 193 Rho 5.881 HD 354615 BD BD+16 4120
CD CP Dm number +16 4120 VIred 0.5
SpType G5+... R SpType Coord arcsec 2000 200408.99+170002.9
Hipparcos 2
HIP 98825 Sn 15 So 3 Nc 2
RArad 5.2540945738 DErad 0.2967198694 Plx -0.17 PmRA -0.05
PmDE -3.27 E RArad 1.5 E DErad 1.35 E Plx 2.16
E pmRA 1.83 E pmDE 1.85 Hpmag 8.4729 E Hpmag 0.0018
SHp 0.018 VA 0 BV 0.386 E BV 0.019
VI 0.45
CCDM
Ccdm 20041+1700 RComp Comp A Note1
Note2 Discov num DRAs 2.96 DDEs 1.7
R dRAs 10 Year Theta Rho
Obs 5 Vmag 9.2 Sp PmNote *
PmRA -10 PmDE -19 Dm number +16 4120 Cat1 BD
Name2 +16 2105 Cat2 AGK2/3 HD M HD
ADS BDS A13323 M ADS BDS N IDS IDS 19596N1643A
HIC 98825
 
 
20041+1700 B
 
 
Coord arcsec 2000 200408.88+165957.1 Coord calc 200408.90+165957.0 Mag 10.2 Mag composta 9.46
Spectral class A8V (white) PmRA -6.00 PmDE -5.0 Calc delta mag 1.46
 
 
20041+1700 Bb
 
 
Coord arcsec 2000 200408.88+165956.9 Mag 10.2 Calc delta mag 1.46 Calc coord yes
 
 
20041+1700 C
 
 
Coord arcsec 2000 200408.04+170012.3 Mag 11.7 PmRA 13.00 PmDE 1.0
Calc delta mag 2.96 Calc coord yes
CCDM
Ccdm 20041+1700 RComp Comp C Note1
Note2 Discov num STF2622 DRAs DDEs
R dRAs Year 1893 Theta 308 Rho 17.3
Obs 5 Vmag 11.3 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A13323 M ADS BDS N IDS IDS 19596N1643C
HIC