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Doubles in session


Current system
04510-1214
HJ 3693
HD 30900


Nearby doubles
47' : 04486-1145
HJ 3690AB

50' : 04517-1302
TDS2988

50' : 04540-1238
RST3405

56' : 04497-1307
RST3403

64' : 04493-1313
DAM 746

71' : 04508-1325
GWP 621

71' : 04516-1325
SKF1384

74' : 04556-1145
KPP1559

77' : 04512-1058
RST3404AB

78' : 04521-1058
TSN 130

78' : 04459-1157
HU 104AB

84' : 04554-1309
A 2623

84' : 04469-1117
JNN 28

88' : 04490-1052
KPP 890

91' : 04485-1052
RST3402AB

95' : 04503-1348
KPP1018

100' : 04571-1123
BRT2640

101' : 04531-1039
J 318

104' : 04478-1043
HU 214

104' : 04542-1347
GWP 629

110' : 04562-1055
TDS3011

111' : 04536-1030
HU 32

113' : 04549-1038
TDS3005

115' : 04568-1057
HU 215

122' : 04571-1338
A 2625

128' : 04554-1024
TDS3008



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.

04510-1214 HJ 3693 (HD 30900)

 
 
04h 51m 00.48s -12° 14' 21.7" P.A. 119.00 sep 8.1 mag 9.84,11.08 Sp K0
 
 
Coord 2000 04510-1214 Discov num HJ 3693 Comp Coord arcsec 2000 04 51 00.48 -12 14 21.7
Date first 1836 Date last 2015 Obs 9
Pa first 116 Pa last 118.7 P.A. Now (θ) 118.7°
Sep first 4.0 Sep last 8.09 Sep. Now (ρ) 8.09"
Mag pri 9.84 Mag sec 11.08 delta mag (ΔM) 1.24 Spectral class K0 (yellow-orange)
Pri motion ra +002 Sec motion ra +003
Pri motion dec +004 Sec motion dec +004
Notes T (Parallax indicates physical)
rPM=0.2 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 30900 Constellation Eridanus SAO 149932 Tycho2 5325-00157-1
Gaia DR2 3180844498721017856 HD 30900
 
 
WDS 04510-1214 HJ 3693 (HD 30900) : NOTES
 
 
No records found.

 
 
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
04510-1214 HJ 3693 1998 4 118 8.0 9.84 11.08 K0 D 045100.48-121421.7
04510-1214 HJ 3693 1999 6 119 8.1 9.84 11.08 K0 D 045100.48-121421.7
04510-1214 HJ 3693 2015 7 119 8.1 9.84 11.08 K0 T 045100.48-121421.7

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

 
 
WDS 04510-1214 HJ 3693 (HD 30900) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 04510-1214 HJ 3693 (HD 30900) : MEASURES
 
 
No records found.

 
 
WDS 04510-1214 (HD 30900) : VIRTUAL EYEPIECE
 
 

04510-1214 HJ 3693A mag 9.84 Sp K0 04510-1214 HJ 3693B sep 8.0 P.A. 119.30 mag 11.08 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 04510-1214 (HD 30900) : ALADIN DSS IMAGE @ 04h 51m 00.48s -12° 14' 21.7"
 
 
 
 
WDS 04510-1214 HJ 3693 (HD 30900) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

04510-1214 HJ 3693 distance=0' 04486-1145 HJ 3690AB distance=47' 04486-1145 HJ 3690AC distance=47' 04517-1302 TDS2988 distance=50' 04540-1238 RST3405 distance=50' 04497-1307 RST3403 distance=56' 04493-1313 DAM 746 distance=64' 04508-1325 GWP 621 distance=71' 04516-1325 SKF1384 distance=71' 04556-1145 KPP1559 distance=74' 04512-1058 RST3404AB distance=77' 04512-1058 DAM 401AC distance=77' 04521-1058 TSN 130 distance=78' 04459-1157 HU 104AB distance=78' 04459-1157 STF 596AB,C distance=78' 04554-1309 A 2623 distance=84' 04469-1117 JNN 28 distance=84' 04490-1052 KPP 890 distance=88' 04485-1052 RST3402AB distance=91' 04503-1348 KPP1018 distance=95' 04571-1123 BRT2640 distance=100' 04531-1039 J 318 distance=101' 04478-1043 HU 214 distance=104' 04542-1347 GWP 629 distance=104' 04562-1055 TDS3011 distance=110' 04536-1030 HU 32 distance=111' 04549-1038 TDS3005 distance=113' 04568-1057 HU 215 distance=115' 04571-1338 A 2625 distance=122' 04554-1024 TDS3008 distance=128' 04426-1314 HDS 607 distance=137' 04516-1435 GAL 153 distance=142' 04438-1041 HDS 610 distance=142' 04450-1411 GWP 613 distance=146' 04599-1105 TDS3033 distance=148' 04511-0946 HU 31 distance=149' 04473-0954 SKF 774 distance=151' 04542-0951 KPP1110 distance=151' 04407-1251 TDS2931AB distance=156' 04437-1021 TDS2950AB distance=157' 04437-1021 DAM1318AB,C distance=157' 05010-1112 A 2629 distance=160' 05007-1330 STF 631 distance=161' 05006-1053 RST3411 distance=163' 04466-1445 GWP 615 distance=164' 04397-1206 GWP 602 distance=167' 04420-1356 GWP 607 distance=167' 05015-1103 TDS3043 distance=171' 04395-1141 GAL 374 distance=173' 04534-0925 RST4256 distance=173' 05030-1226 BU 884 distance=176' 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 04510-1214 HJ 3693 119 8.1
Show 04486-1145 HJ 3690 AB 35 30.5 47
Show 04486-1145 HJ 3690 AC 197 31.8 47
Show 04517-1302 TDS2988 68 0.9 50
Show 04540-1238 RST3405 259 0.5 50
Show 04497-1307 RST3403 11 2.1 56
Show 04493-1313 DAM 746 127 23.9 64
Show 04508-1325 GWP 621 84 66.5 71
Show 04516-1325 SKF1384 180 70.5 71
Show 04556-1145 KPP1559 92 11.8 74
Show 04512-1058 RST3404 AB 281 4.3 77
Show 04512-1058 DAM 401 AC 104 13.7 77
Show 04521-1058 TSN 130 32 0.2 78
Show 04459-1157 HU 104 AB 255 1.1 78
Show 04459-1157 STF 596 AB,C 303 9.9 78
Show 04554-1309 A 2623 209 1.4 84
Show 04469-1117 JNN 28 288 1.5 84
Show 04490-1052 KPP 890 287 7.4 88
Show 04485-1052 RST3402 AB 224 1.3 91
Show 04503-1348 KPP1018 128 8.2 95
Show 04571-1123 BRT2640 51 4.7 100
Show 04531-1039 J 318 286 4.8 101
Show 04478-1043 HU 214 235 4.6 104
Show 04542-1347 GWP 629 215 207.1 104
Show 04562-1055 TDS3011 136 0.5 110
Show 04536-1030 HU 32 241 1.0 111
Show 04549-1038 TDS3005 166 1.8 113
Show 04568-1057 HU 215 305 0.6 115
Show 04571-1338 A 2625 182 0.1 122
Show 04554-1024 TDS3008 81 0.4 128
Show 04426-1314 HDS 607 169 19.5 137
Show 04516-1435 GAL 153 66 13.0 142
Show 04438-1041 HDS 610 195 0.7 142
Show 04450-1411 GWP 613 48 10.7 146
Show 04599-1105 TDS3033 119 0.8 148
Show 04511-0946 HU 31 331 1.3 149
Show 04473-0954 SKF 774 18 2.6 151
Show 04542-0951 KPP1110 337 8.8 151
Show 04407-1251 TDS2931 AB 60 0.4 156
Show 04437-1021 TDS2950 AB 22 0.5 157
Show 04437-1021 DAM1318 AB,C 230 7.0 157
Show 05010-1112 A 2629 181 0.2 160
Show 05007-1330 STF 631 107 5.8 161
Show 05006-1053 RST3411 173 0.5 163
Show 04466-1445 GWP 615 182 28.4 164
Show 04397-1206 GWP 602 67 175.3 167
Show 04420-1356 GWP 607 125 32.1 167
Show 05015-1103 TDS3043 142 1.2 171
Show 04395-1141 GAL 374 194 25.7 173
Show 04534-0925 RST4256 294 2.2 173
Show 05030-1226 BU 884 12 0.6 176

 
 
WDS 04510-1214 : COMPONENTS
 
 
  A
B pa=119.3°
sep=7.95"
 
 
04510-1214 A
 
 
Componente originario normalizzato AB Name HD 30900 Coord arcsec 2000 045100.48-121421.7 Mag 9.84
Spectral class K0 (yellow-orange) PmRA 2.00 PmDE 4.0 SAO 149932
Tycho2 5325-00157-1 HD 30900 DM BD-12 1007
Tycho2
Tycho2 5325-00157-1 Pflag RAmdeg 72.75199234 DEmdeg -12.23936016
PmRA 1.5 PmDE 4.4 E RAmdeg 15 E DEmdeg 16
E pmRA 1.3 E pmDE 1.3 EpRAm 1988.39 EpDEm 1988.00
Num 5 Q RAmdeg 1.7 Q DEmdeg 1.0 Q pmRA 1.7
Q pmDE 1.0 BTmag 10.962 E BTmag 0.039 VTmag 9.837
E VTmag 0.022 Prox 81 TYC T HIP
CCDM RAdeg 72.75198750 DEdeg -12.23936861 EpRA 1990 1.87
EpDE 1990 1.87 E RAdeg 16.4 E DEdeg 16.7 Posflg
Corr 0.1
SAO
SAO 149932 DelFlag RA1950 PmRA1950 -0.0018
DE1950 PmDE1950 -0.026 Vmag 8.9 SpType K0
Double code Source 20 CatNum 1213 DM BD-12 1007
DMcomp BDsup HD 30900 M HD 0
GC RA1950rad 1.25958581 DE1950rad -0.21508589 PmRA2000 -0.0013
PmDE2000 -0.026
CCDM
Ccdm 04510-1214 RComp Comp A Note1
Note2 Discov num DRAs 0.31 DDEs -23.9
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.5 Sp K0 PmNote *
PmRA -26 PmDE -26 Dm number -12 1007 Cat1 BD
Name2 149932 Cat2 SAO HD 30900 M HD
ADS BDS M ADS BDS N IDS IDS 04463S1225A
HIC
 
 
04510-1214 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 045100.95-121425.6 Mag 11.08 PmRA 3.00
PmDE 4.0 Tycho2 5325-00157-2 Calc delta mag 1.24 Calc coord yes
Tycho2
Tycho2 5325-00157-2 Pflag RAmdeg 72.75400901 DEmdeg -12.24041599
PmRA -0.3 PmDE 3.0 E RAmdeg 33 E DEmdeg 34
E pmRA 1.8 E pmDE 1.8 EpRAm 1988.07 EpDEm 1987.69
Num 3 Q RAmdeg 0.7 Q DEmdeg 1.8 Q pmRA 0.7
Q pmDE 1.8 BTmag 11.469 E BTmag 0.053 VTmag 11.080
E VTmag 0.060 Prox 81 TYC T HIP
CCDM RAdeg 72.75400944 DEdeg -12.24042278 EpRA 1990 1.87
EpDE 1990 1.87 E RAdeg 34.1 E DEdeg 34.7 Posflg
Corr 0.1
CCDM
Ccdm 04510-1214 RComp Comp B Note1
Note2 Discov num HJ 3693 DRAs DDEs
R dRAs Year 1901 Theta 117 Rho 8.3
Obs 1 Vmag 11.5 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 04463S1225B
HIC