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Doubles in session


Current system
03527-0522
HJ 338
30 Eri


Nearby doubles
36' : 03528-0557
HJ 2212

36' : 03551-0523
KPP1855

58' : 03501-0603
SLW 164

72' : 03529-0633
GWP 528

80' : 03525-0403
GWP 525

85' : 03565-0624
A 463

86' : 03581-0454
HLD 70

88' : 03585-0529
SKF1687

91' : 03544-0649
A 461AB

92' : 03484-0627
RST2322

99' : 03577-0625
A 464

107' : 03575-0640
KPP 980

109' : 03562-0657
A 462AB

113' : 03579-0644
SLW 166

122' : 04005-0448
GWP 541

124' : 03572-0706
OSW 7

132' : 03579-0708
STF 475

134' : 03591-0656
LDS3545

137' : 03518-0306
GWP 524

140' : 03455-0353
RST4232

145' : 03430-0520
CVR 443

147' : 03543-0257
STF 470AB

147' : 03439-0417
A 48

148' : 03450-0349
KPP2720

156' : 03547-0755
HDS 492

157' : 04019-0408
A 2613



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.

03527-0522 HJ 338 (30 Eri)

 
 
03h 52m 41.65s -05° 21' 40.5" P.A. 134.00 sep 8.3 mag 5.50,10.35 Sp B8V dist. 179.53 pc (585.63 l.y.)
 
 
Coord 2000 03527-0522 Discov num HJ  338 Comp Coord arcsec 2000 03 52 41.65 -05 21 40.5
Date first 1827 Date last 2000 Obs 13
Pa first 135 Pa last 134.3 P.A. Now (θ) 134.3°
Sep first 10.0 Sep last 8.28 Sep. Now (ρ) 8.28"
Mag pri 5.50 Mag sec 10.35 delta mag (ΔM) 4.85 Spectral class B8V (blue-white)
Pri motion ra -003 Sec motion ra
Pri motion dec -007 Sec motion dec
Notes N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name 30 Eri Constellation Eridanus SAO 130789 HIP 18141
Tycho2 4724-01421-1 Gaia DR2 3246020081979327616 HD 24388 HR 1202
GC 4675 ADS 2832 BD BD-05 769 Flamsteed 30 Eridani
Flamsteed name 30 Eri Distance 179.53 Distance ly 585.63
 
 
WDS 03527-0522 HJ 338 (30 Eri) : NOTES
 
 
discov_num notes refcode
HJ 338 30 Eri.
 
 
REFERENCES
 
 
refcode metd author reference
HJ_1826 Mb - Herschel, J.F.W. 1826MmRAS...2..459H
HJ_1826 MemRAS 2, 459, 1826
HJ_1829a Mb - Herschel, J.F.W. 1829MmRAS...3...47H
HJ_1829a MemRAS 3, 47, 1829
HJ_1829b Mb - Herschel, J.F.W. 1829MmRAS...3..177H
HJ_1829b MemRAS 3, 177, 1829
HJ_1831 Ma - Herschel, J.F.W. 1831MmRAS...4..331H
HJ_1831 +Mb MemRAS 4, part 2, 331, 1831
HJ_1833a Ma - Herschel, J.F.W. 1833MmRAS...5...13H
HJ_1833a +Mb MemRAS 5, 13, 1833
HJ_1833b orb - Herschel, J.F.W. 1833MmRAS...5..171H
HJ_1833b MemRAS 5, 171, 1833
HJ_1833c Mb - Herschel, J.F.W. 1833MmRAS...6....1H
HJ_1833c MemRAS 6, 1, 1833
HJ_1833d orb - Herschel, J.F.W. 1833MmRAS...6..149H
HJ_1833d MemRAS 6, 149, 1833
HJ_1835 Ma - Herschel, J.F.W. 1835MmRAS...8...37H
HJ_1835 +Mb MemRAS 8, 37, 1835
HJ_1836 Mb - Herschel, J.F.W. 1836MmRAS...9..193H
HJ_1836 MemRAS 9, 193, 1836
HJ_1847a Ma j Herschel, J.F.W. .
HJ_1847a +Mb Cape Results, London, 1847 (Cape of Good Hope Astronomical Observations 1834-1838)
HJ_1847b Ma j Herschel, J.F.W. .
HJ_1847b Cape Results, London, 1847
HJ_1850 orb - Herschel, J.F.W. 1850MmRAS..18...47H
HJ_1850 MemRAS 18, 47, 1850
HJ_1870 Mb - Herschel, J.F.W. 1870MmRAS..38....1H
HJ_1870 MemRAS 38, 1, 1870
HJ_1874A - Herschel, J.F.W. 1874MNRAS..35...28B
HJ_1874A cited by Burnham (MNRAS 35, 28, 1874)
HJ_1875A Ma - Herschel, J.F.W. 1875AN.....85..323D
HJ_1875A +Mb cited by Doberck, 1875 (see Dob1875b,f,g,h)
HJ_1880A Ma - Herschel, J.F.W. 1880Obs.....3..508G
HJ_1880A +Mb cited by Gledhill (Obs 3, 508, 1880)
HJ_1880B Mb - Herschel, J.F.W. 1880MNRAS..40..497B
HJ_1880B cited by Burnham (MNRAS 40, 497, 1880)
HJ_1897A Ma j Herschel, J.F.W. 1897MNRAS..57..541S
HJ_1897A cited by See (MNRAS 57, 541, 1897)
HJ_1905A Ma - Herschel, J.F.W. 1905LicOB...3..147A
HJ_1905A +Mb cited by Aitken (Lick Obs. Bull. 3, 147, 1905)
HJ_1906A Ma - Herschel, J.F.W. 1906MmRAS..56....1L
HJ_1906A +Mb cited by Lewis (MemRAS 56, 1, 1906)
HJ_1906B Ma - Herschel, J.F.W. 1906QB821.B972.....
HJ_1906B +Mb cited in BDS (Burnham Double Star Cat.), 1906
HJ_1927A Mb - Herschel, J.F.W. 1927sdsc.book......
HJ_1927A cited in SDS (Southern Double Star Catalog), 1927
HJ_1932A Mb - Herschel, J.F.W. 1932QB821.A43......
HJ_1932A cited in ADS (Aitken Double Star Cat.), 1932
HJ_9999 M j Herschel, J.F.W. ...................
HJ_9999 +Ma Unpublished, manuscript or reference not found.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
03527-0522 HJ 338 2000 11 134 8.3 5.50 10.35 B8V N D 035241.65-052140.5

If you need more information about this double, apply for a data request form to the WDS.

 
 
WDS 03527-0522 HJ 338 (30 Eri) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 03527-0522 HJ 338 (30 Eri) : MEASURES
 
 
No records found.

 
 
WDS 03527-0522 (30 Eri) : VIRTUAL EYEPIECE
 
 

03527-0522 HJ 338A mag 5.5 Sp B8V 03527-0522 HJ 338B sep 8.3 P.A. 134.40 mag 10.35 virtual eyepiece
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 03527-0522 (30 Eri) : ALADIN DSS IMAGE @ 03h 52m 41.65s -05° 21' 40.5"
 
 
 
 
WDS 03527-0522 HJ 338 (30 Eri) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

03527-0522 HJ 338 distance=0' 03528-0557 HJ 2212 distance=36' 03551-0523 KPP1855 distance=36' 03501-0603 SLW 164 distance=58' 03529-0633 GWP 528 distance=72' 03525-0403 GWP 525 distance=80' 03565-0624 A 463 distance=85' 03581-0454 HLD 70 distance=86' 03585-0529 SKF1687 distance=88' 03544-0649 A 461AB distance=91' 03544-0649 A 461AC distance=91' 03484-0627 RST2322 distance=92' 03577-0625 A 464 distance=99' 03575-0640 KPP 980 distance=107' 03562-0657 A 462AB distance=109' 03562-0657 BU 542AB,C distance=109' 03579-0644 SLW 166 distance=113' 04005-0448 GWP 541 distance=122' 03572-0706 OSW 7 distance=124' 03579-0708 STF 475 distance=132' 03591-0656 LDS3545 distance=134' 03518-0306 GWP 524 distance=137' 03455-0353 RST4232 distance=140' 03430-0520 CVR 443 distance=145' 03543-0257 STF 470AB distance=147' 03543-0257 STF 470AC distance=147' 03439-0417 A 48 distance=147' 03450-0349 KPP2720 distance=148' 03547-0755 HDS 492 distance=156' 04019-0408 A 2613 distance=157' 03534-0801 TVB 58 distance=160' 03434-0647 UC 1052 distance=163' 04022-0403 STF 488 distance=163' 03572-0246 BRT 364 distance=170' 03553-0237 BRT1928 distance=170' 04026-0645 RST4765 distance=171' 03424-0407 KPP 741 distance=171' 03412-0517 HJ 2201 distance=173' 03412-0506 ITF 243 distance=173' 03460-0300 UC 1058 distance=174' 04024-0700 STF 489 distance=175' 03586-0239 BU 1042AD distance=186' 03586-0239 BU 1042A,BC distance=186' 03586-0239 BU 1042BC distance=186' 03496-0220 YR 23 distance=188' 03526-0829 RST4762AB distance=188' 03526-0829 HLD 66AD distance=188' 03526-0829 HLD 66AB,C distance=188' 04050-0600 BFR 4 distance=189' 03500-0217 UC 1074 distance=189' 04016-0738 A 466 distance=190' grafico limitrofi
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
Show name coord_2000 discov# comp pa sep dist(')
Show 03527-0522 HJ 338 134 8.3
Show 03528-0557 HJ 2212 294 29.3 36
Show 03551-0523 KPP1855 69 14.4 36
Show 03501-0603 SLW 164 167 122.4 58
Show 03529-0633 GWP 528 162 23.1 72
Show 03525-0403 GWP 525 284 11.1 80
Show 03565-0624 A 463 261 0.3 85
Show 03581-0454 HLD 70 272 3.5 86
Show 03585-0529 SKF1687 114 1.7 88
Show 03544-0649 A 461 AB 22 0.2 91
Show 03544-0649 A 461 AC 250 9.8 91
Show 03484-0627 RST2322 317 4.1 92
Show 03577-0625 A 464 1 0.8 99
Show 03575-0640 KPP 980 88 8.0 107
Show 03562-0657 A 462 AB 283 0.2 109
Show 03562-0657 BU 542 AB,C 203 1.7 109
Show 03579-0644 SLW 166 179 11.8 113
Show 04005-0448 GWP 541 90 76.6 122
Show 03572-0706 OSW 7 103 66.0 124
Show 03579-0708 STF 475 23 7.6 132
Show 03591-0656 LDS3545 221 40.4 134
Show 03518-0306 GWP 524 50 10.9 137
Show 03455-0353 RST4232 254 0.3 140
Show 03430-0520 CVR 443 273 25.5 145
Show 03543-0257 STF 470 AB 349 6.9 147
Show 03543-0257 STF 470 AC 5 164.7 147
Show 03439-0417 A 48 58 3.0 147
Show 03450-0349 KPP2720 205 5.4 148
Show 03547-0755 HDS 492 158 0.8 156
Show 04019-0408 A 2613 225 2.0 157
Show 03534-0801 TVB 58 84 17.8 160
Show 03434-0647 UC 1052 200 8.3 163
Show 04022-0403 STF 488 24 23.3 163
Show 03572-0246 BRT 364 272 2.2 170
Show 03553-0237 BRT1928 114 5.4 170
Show 04026-0645 RST4765 284 1.0 171
Show 03424-0407 KPP 741 102 6.5 171
Show 03412-0517 HJ 2201 42 38.2 173
Show 03412-0506 ITF 243 212 7.5 173
Show 03460-0300 UC 1058 49 12.2 174
Show 04024-0700 STF 489 197 3.0 175
Show 03586-0239 BU 1042 AD 251 37.3 186
Show 03586-0239 BU 1042 A,BC 91 59.0 186
Show 03586-0239 BU 1042 BC 40 1.3 186
Show 03496-0220 YR 23 283 0.4 188
Show 03526-0829 RST4762 AB 223 0.1 188
Show 03526-0829 HLD 66 AD 14 119.9 188
Show 03526-0829 HLD 66 AB,C 37 4.8 188
Show 04050-0600 BFR 4 211 17.3 189
Show 03500-0217 UC 1074 280 46.6 189
Show 04016-0738 A 466 254 3.9 190

 
 
WDS 03527-0522 : COMPONENTS
 
 
  A
B pa=134.4°
sep=8.26"
 
 
03527-0522 A
 
 
Componente originario normalizzato AB Name 30 Eri Coord arcsec 2000 035241.65-052140.5 Mag 5.5
Spectral class B8V (blue-white) PmRA -3.00 PmDE -7.0 SAO 130789
HIP 18141 Tycho2 4724-01421-1 HD 24388 HR 1202
GC 4675 ADS 2832 BD BD-05 769 Flamsteed 30 Eridani
Flamsteed name 30 Eri
Tycho2
Tycho2 4724-01421-1 Pflag RAmdeg 58.17355611 DEmdeg -5.36124711
PmRA -0.7 PmDE -1.5 E RAmdeg 4 E DEmdeg 4
E pmRA 1.0 E pmDE 1.0 EpRAm 1991.33 EpDEm 1991.18
Num 13 Q RAmdeg 1.8 Q DEmdeg 2.5 Q pmRA 1.8
Q pmDE 2.3 BTmag 5.357 E BTmag 0.014 VTmag 5.460
E VTmag 0.009 Prox 999 TYC T HIP 18141
CCDM RAdeg 58.17355778 DEdeg -5.36124306 EpRA 1990 1.72
EpDE 1990 1.56 E RAdeg 3.5 E DEdeg 3.7 Posflg
Corr -0.3
SAO
SAO 130789 DelFlag RA1950 PmRA1950 -0.0011
DE1950 PmDE1950 -0.009 Vmag 5.5 SpType B8
Double code Source 70 CatNum 4675 DM BD-05 769
DMcomp BDsup HD 24388 M HD 0
GC 4675 RA1950rad 1.00452854 DE1950rad -0.09615563 PmRA2000 -0.0007
PmDE2000 -0.011
Hipparcos
Catalog H HIP 18141 Proxy RAhms 03 52 41.65
DEdms -05 21 40.5 Vmag 5.48 VarFlag R Vmag H
RAdeg 58.1736 DEdeg -5.36124 AstroRef Plx 6.49
CCDM 03527-0522 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 24388 BD BD-05 769
CD CP Dm number -05 769 VIred -0.07
SpType B8+... R SpType Coord arcsec 2000 035241.65-052140.5
Hipparcos 2
HIP 18141 Sn 5 So 0 Nc 1
RArad 1.0153201329 DErad -0.093571321 Plx 5.57 PmRA 5.09
PmDE -8.58 E RArad 0.32 E DErad 0.25 E Plx 0.38
E pmRA 0.57 E pmDE 0.55 Hpmag 5.4539 E Hpmag 0.001
SHp 0.005 VA 0 BV -0.09 E BV 0.004
VI -0.07
CCDM
Ccdm 03527-0522 RComp Comp A Note1
Note2 Discov num DRAs -0.40 DDEs 19.2
R dRAs 10 Year Theta Rho
Obs 2 Vmag 5.5 Sp B8 PmNote *
PmRA -15 PmDE -9 Dm number -05 769 Cat1 BD
Name2 130789 Cat2 SAO HD 24388 M HD
ADS BDS A 2832 M ADS BDS N IDS IDS 03478S0540A
HIC 18141
 
 
03527-0522 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 035242.05-052146.3 Mag 10.35 Calc delta mag 4.85
Calc coord yes
CCDM
Ccdm 03527-0522 RComp Comp B Note1
Note2 Discov num HJ 338 DRAs 0.00 DDEs 13.5
R dRAs 90 Year 1863 Theta 135 Rho 8.2
Obs 8 Vmag 10.6 Sp PmNote *
PmRA -12 PmDE -6 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 2832 M ADS BDS N IDS IDS 03478S0540B
HIC 18141