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Doubles in session


Current system
03329-0927
BLA 2 Aa,Ab


Nearby doubles
37' : 03332-1003
BU 532AB

43' : 03320-1008
WIS 96

58' : 03297-0850
GAL 331

67' : 03301-1019
GWP 473

73' : 03363-1020
UC 1032

77' : 03334-1044
KPP1034

85' : 03346-1048
A 2505

90' : 03285-1028
KPP3529

96' : 03378-0824
RST4230

100' : 03334-0748
KPP2872

104' : 03332-1111
A 3002

105' : 03388-0830
BU 534

109' : 03387-0821
RST4231

109' : 03395-1017
GWP 494

111' : 03300-1109
STF 407AB

112' : 03377-0801
GWP 487

113' : 03336-0735
GWP 478

122' : 03369-0742
DAM 378

124' : 03336-0725
CLL 2

126' : 03414-0934
GWP 501

130' : 03373-1120
HEI 314

131' : 03379-0740
A 459

132' : 03379-0739
BU 308

134' : 03264-1100
TDS2548

137' : 03403-0805
STF 433

142' : 03284-1131
LDS3497



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.

03329-0927 BLA 2 Aa,Ab

 
 
03h 32m 55.84s -09° 27' 29.7" P.A. 143.00 sep 0.0 mag 3.87, Sp K2V dist. 3.22 pc (10.5 l.y.)
 
 
Coord 2000 03329-0927 Discov num BLA   2 Comp Aa,Ab Coord arcsec 2000 03 32 55.84 -09 27 29.7
Date first 1975 Date last 1975 Obs 1
Pa first 143 Pa last 143 P.A. Now (θ) 143°
Sep first 0.0 Sep last 0.048 Sep. Now (ρ) 0.048"
Mag pri 3.87 Mag sec delta mag (ΔM) Spectral class K2V (yellow-orange)
Pri motion ra -974 Sec motion ra
Pri motion dec +021 Sec motion dec
Notes N X (See Notes, Dubious double)
Nature of this double is uncertain.
 
 
03329-0927 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 130564 03 32 56 -09 27 30 BLA 2 Aa,Ab 1975 1 143 0.0 3.87 <===
Show Eps Eri 130564 03 32 56 -09 27 30 MBA 1 AB 2005 3 339 15.0 1.78 17.30 15.52
Show 130564 03 32 56 -09 27 30 MBA 1 AC 2005 3 27 18.8 1.78 17.30 15.52
Show 130564 03 32 56 -09 27 30 MBA 1 AD 2001 1 355 44.3 1.78 16.30 14.52
Show 130564 03 32 56 -09 27 30 MBA 1 AE 2001 1 69 28.7 1.78 19.40 17.62
Show 130564 03 32 56 -09 27 30 MBA 1 AF 2001 1 70 41.3 1.78 20.70 18.92
Show 130564 03 32 56 -09 27 30 MBA 1 AG 2001 1 119 41.1 1.78 20.20 18.42
Show 130564 03 32 56 -09 27 30 MBA 1 AH 2001 1 321 21.0 1.78 20.30 18.52
Show 130564 03 32 56 -09 27 30 MBA 1 AI 2001 1 294 34.0 1.78 20.10 18.32
Show 130564 03 32 56 -09 27 30 MBA 1 AJ 2001 1 145 27.9 1.78 20.80 19.02
Show 130564 03 32 56 -09 27 30 MBA 1 AK 2001 1 208 38.5 1.78 19.30 17.52
12-fold system
11 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Eridanus SAO 130564 HIP 16537 Tycho2 5296-01533-1
HD 22049 HR 1084 GC 4244 GL Gl 144
BD BD-09 697 Bayer Epsilon Eridani Bayer name Eps Eri Flamsteed 18 Eridani
Flamsteed name 18 Eri FK5 127 Distance 3.22 Distance ly 10.5
Bayer greek ε Eri