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Doubles in session


Current system
15516-1452
GKM 9351 Aa,Ab
HD 141830


Nearby doubles
34' : 15496-1437
GWP2556

36' : 15540-1441
UC 3084

66' : 15523-1347
RAO 666

72' : 15566-1450
VIG 18

80' : 15464-1425
WIS 294

84' : 15546-1341
STF3099

87' : 15457-1443
HU 478AB

88' : 15457-1511
GLP 11

89' : 15495-1615
UC 3069

98' : 15450-1510
STF3095AB

101' : 15473-1610
HJ 1278

105' : 15531-1634
HDS2237AB

105' : 15540-1313
GWP2562

106' : 15571-1602
HJ 1281

110' : 15545-1311
LDS4599

117' : 15538-1644
OCC 985

131' : 15459-1633
MED 3

135' : 15549-1658
ALD 57

135' : 15446-1324
BRT2741

140' : 15520-1232
HU 153

143' : 15524-1714
SKI 9AB

146' : 15428-1601
BU 35AB

146' : 15577-1649
HDS2248

147' : 16017-1455
GWP2578

147' : 16016-1513
FAL 52

147' : 15450-1643
HU 655



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 15516-1452 : COMPONENTS
 
 
  A
Ab pa=312.3°
sep=0.11"
 
 
15516-1452 A
 
 
Name HD 141830 Coord arcsec 2000 155137.75-145157.1 Mag 8.1 Spectral class G3V (yellow)
PmRA -4.00 PmDE -79.0 SAO 159543 HIP 77686
Tycho2 5622-00354-1 HD 141830 BD BD-14 4291
Tycho2
Tycho2 5622-00354-1 Pflag RAmdeg 237.90726130 DEmdeg -14.86583544
PmRA 8.3 PmDE -83.3 E RAmdeg 5 E DEmdeg 7
E pmRA 0.8 E pmDE 0.8 EpRAm 1990.86 EpDEm 1989.86
Num 17 Q RAmdeg 0.8 Q DEmdeg 1.0 Q pmRA 0.8
Q pmDE 1.0 BTmag 8.686 E BTmag 0.017 VTmag 8.032
E VTmag 0.012 Prox 999 TYC T HIP 77686
CCDM RAdeg 237.90724139 DEdeg -14.86563611 EpRA 1990 1.67
EpDE 1990 1.40 E RAdeg 5.2 E DEdeg 6.8 Posflg
Corr 0.1
SAO
SAO 159543 DelFlag RA1950 PmRA1950 -0.0012
DE1950 PmDE1950 -0.104 Vmag 8.4 SpType G0
Double code Source 21 CatNum 5792 DM BD-14 4291
DMcomp BDsup HD 141830 M HD 0
GC RA1950rad 4.13999556 DE1950rad -0.25683305 PmRA2000 -0.001
PmDE2000 -0.1
Hipparcos
Catalog H HIP 77686 Proxy RAhms 15 51 37.74
DEdms -14 51 56.3 Vmag 7.95 VarFlag R Vmag H
RAdeg 237.907 DEdeg -14.8656 AstroRef Plx 12.61
CCDM 9.18 N CCDM Nsys Ncomp 1
MultFlag Source Qual S M HIP
Theta Rho HD BD BD-14 4291
CD CP Dm number -14 4291 VIred 0.67
SpType G3V R SpType Coord arcsec 2000 155137.74-145156.3
Hipparcos 2
HIP 77686 Sn 5 So 0 Nc 1
RArad 4.152264649 DErad -0.2594542454 Plx 13.42 PmRA 7.51
PmDE -81.89 E RArad 0.76 E DErad 0.38 E Plx 0.86
E pmRA 0.78 E pmDE 0.64 Hpmag E Hpmag 0.0013
SHp 0.012 VA 0 BV 0.601 E BV 0.003
VI 0.67
 
 
15516-1452 Ab
 
 
Coord arcsec 2000 155137.74-145157.0 Mag 9.2 Delta magnitude 1.1 Coordinate calculated yes