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Current system
23434-2912
HJ 3209


Nearby doubles
8' : 23432-2904
SKF2113

12' : 23436-2923
KPP2354

40' : 23449-2838
LDS6057

46' : 23402-2856
TDT4143

53' : 23473-2857
UC 5026

58' : 23397-2842
RSS 582

66' : 23402-2822
SKF2111

68' : 23384-2922
B 606

69' : 23431-3020
TDT4158

73' : 23479-2954
COO 262

76' : 23453-3023
LDS6058

83' : 23388-2816
B 608

87' : 23428-3038
SKF2112

88' : 23501-2911
SKF 166

88' : 23462-2752
RST2225

90' : 23502-2924
B 620

92' : 23388-2802
KPP1285

94' : 23505-2922
HDS3387

95' : 23385-3020
SKF 162

96' : 23385-2802
KPP4322

97' : 23489-2808
BU 1013AB

99' : 23504-2951
UC 5033AB

100' : 23497-3008
UC 5031

102' : 23454-3050
RST2224

105' : 23444-3056
LDS2997

105' : 23456-2731
B 614



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.

23434-2912 HJ 3209

 
 
23h 43m 25.95s -29° 11' 40.2" P.A. 270.00 sep 10.9 mag 10.71,11.20
 
 
Coord 2000 23434-2912 Discov num HJ 3209 Comp Coord arcsec 2000 23 43 25.95 -29 11 40.2
Date first 1830 Date last 2021 Obs 13
Pa first 269 Pa last 270 P.A. Now (θ) 270°
Sep first 8.0 Sep last 10.927 Sep. Now (ρ) 10.927"
Mag pri 10.71 Mag sec 11.20 delta mag (ΔM) 0.49 Spectral class
Pri motion ra +035 Sec motion ra +030
Pri motion dec +017 Sec motion dec +015
Notes
rPM=0.138 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Sculptor Tycho2 6987-00609-1 Gaia DR2 2327765381285942912
 
 
WDS 23434-2912 HJ 3209 : 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
23434-2912 HJ 3209 1998 4 270 11.0 10.71 11.20 D 234325.95-291140.2
23434-2912 HJ 3209 1999 6 270 10.9 10.71 11.20 D 234325.95-291140.2
23434-2912 HJ 3209 2015 8 271 10.4 10.71 11.20 234325.95-291140.2
23434-2912 HJ 3209 2016 12 270 10.9 10.71 11.20 234325.95-291140.2
23434-2912 HJ 3209 2021 13 270 10.9 10.71 11.20 234325.95-291140.2

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

 
 
WDS 23434-2912 HJ 3209 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 23434-2912 HJ 3209 : MEASURES
 
 
No records found.

 
 
WDS 23434-2912 : VIRTUAL EYEPIECE
 
 

23434-2912 HJ 3209A mag 10.71 23434-2912 HJ 3209B mag 11.2 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 23434-2912 : ALADIN DSS IMAGE @ 23h 43m 25.95s -29° 11' 40.2"
 
 
 
 
WDS 23434-2912 HJ 3209 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

23434-2912 HJ 3209 distance=0' 23432-2904 SKF2113 distance=8' 23436-2923 KPP2354 distance=12' 23449-2838 LDS6057 distance=40' 23402-2856 TDT4143 distance=46' 23473-2857 UC 5026 distance=53' 23397-2842 RSS 582 distance=58' 23402-2822 SKF2111 distance=66' 23384-2922 B 606 distance=68' 23431-3020 TDT4158 distance=69' 23479-2954 COO 262 distance=73' 23453-3023 LDS6058 distance=76' 23388-2816 B 608 distance=83' 23428-3038 SKF2112 distance=87' 23501-2911 SKF 166 distance=88' 23462-2752 RST2225 distance=88' 23502-2924 B 620 distance=90' 23388-2802 KPP1285 distance=92' 23505-2922 HDS3387 distance=94' 23385-3020 SKF 162 distance=95' 23385-2802 KPP4322 distance=96' 23489-2808 BU 1013AB distance=97' 23489-2808 HJ 3216AC distance=97' 23489-2808 DRS 24Ba,Bb distance=97' 23504-2951 UC 5033BC distance=99' 23504-2951 UC 5033AB distance=99' 23504-2951 UC 5033AC distance=99' 23497-3008 UC 5031 distance=100' 23454-3050 RST2224 distance=102' 23444-3056 LDS2997 distance=105' 23456-2731 B 614 distance=105' 23386-3038 HJ 5412 distance=108' 23431-3101 LDS2996AB distance=110' 23431-3101 LDS2996AC distance=110' 23350-2922 HJ 5404 distance=112' 23453-3101 RST2223 distance=112' 23497-2749 RST2227 distance=118' 23408-2719 RST1175 distance=119' 23441-2712 COO 259 distance=121' 23428-3114 SKF1258 distance=123' 23519-2820 SEE 497 distance=123' 23340-2852 LDS6404 distance=125' 23348-3012 JSP 852 distance=128' 23451-3118 KPP4327 distance=129' 23524-2822 SEE 498 distance=129' 23357-2752 TVB 334 distance=130' 23336-2947 UC 4982 distance=134' 23337-2832 RST2221 distance=134' 23339-2820 UC 4987 distance=136' 23537-2924 HJ 5429 distance=136' 23420-2657 TDT4153 distance=136' 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 23434-2912 HJ 3209 270 10.9
Show 23432-2904 SKF2113 205 6.1 8
Show 23436-2923 KPP2354 136 20.2 12
Show 23449-2838 LDS6057 297 194.7 40
Show 23402-2856 TDT4143 73 0.5 46
Show 23473-2857 UC 5026 257 41.4 53
Show 23397-2842 RSS 582 21 21.8 58
Show 23402-2822 SKF2111 127 141.5 66
Show 23384-2922 B 606 347 0.2 68
Show 23431-3020 TDT4158 78 0.4 69
Show 23479-2954 COO 262 338 5.5 73
Show 23453-3023 LDS6058 226 73.0 76
Show 23388-2816 B 608 239 0.1 83
Show 23428-3038 SKF2112 3 12.0 87
Show 23501-2911 SKF 166 298 3.2 88
Show 23462-2752 RST2225 155 0.3 88
Show 23502-2924 B 620 35 2.9 90
Show 23388-2802 KPP1285 62 9.8 92
Show 23505-2922 HDS3387 139 0.2 94
Show 23385-3020 SKF 162 9 2.2 95
Show 23385-2802 KPP4322 175 1.9 96
Show 23489-2808 BU 1013 AB 239 3.4 97
Show 23489-2808 HJ 3216 AC 296 74.7 97
Show 23489-2808 DRS 24 Ba,Bb 53 0.2 97
Show 23504-2951 UC 5033 BC 348 5.2 99
Show 23504-2951 UC 5033 AB 356 39.1 99
Show 23504-2951 UC 5033 AC 355 44.3 99
Show 23497-3008 UC 5031 324 64.2 100
Show 23454-3050 RST2224 135 1.4 102
Show 23444-3056 LDS2997 256 39.4 105
Show 23456-2731 B 614 301 1.8 105
Show 23386-3038 HJ 5412 51 16.4 108
Show 23431-3101 LDS2996 AB 78 8.4 110
Show 23431-3101 LDS2996 AC 195 28.8 110
Show 23350-2922 HJ 5404 303 15.6 112
Show 23453-3101 RST2223 325 0.8 112
Show 23497-2749 RST2227 4 0.9 118
Show 23408-2719 RST1175 212 1.0 119
Show 23441-2712 COO 259 161 6.4 121
Show 23428-3114 SKF1258 338 47.1 123
Show 23519-2820 SEE 497 69 5.2 123
Show 23340-2852 LDS6404 104 6.7 125
Show 23348-3012 JSP 852 284 3.2 128
Show 23451-3118 KPP4327 136 2.2 129
Show 23524-2822 SEE 498 175 4.4 129
Show 23357-2752 TVB 334 63 2.8 130
Show 23336-2947 UC 4982 133 36.7 134
Show 23337-2832 RST2221 344 1.3 134
Show 23339-2820 UC 4987 175 14.3 136
Show 23537-2924 HJ 5429 227 31.3 136
Show 23420-2657 TDT4153 223 0.7 136

 
 
WDS 23434-2912 : COMPONENTS
 
 
  A
B pa=0.0°
sep=0.00"
 
 
23434-2912 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 234325.95-291140.2 Mag 10.71 PmRA 35.00
PmDE 17.0 Tycho2 6987-00609-1
Tycho2
Tycho2 6987-00609-1 Pflag RAmdeg 355.85816077 DEmdeg -29.19452088
PmRA 36.1 PmDE 21.0 E RAmdeg 41 E DEmdeg 42
E pmRA 2.8 E pmDE 2.5 EpRAm 1988.95 EpDEm 1987.85
Num 3 Q RAmdeg 0.9 Q DEmdeg 3.0 Q pmRA 0.9
Q pmDE 3.0 BTmag 11.403 E BTmag 0.073 VTmag 10.711
E VTmag 0.066 Prox 999 TYC T HIP
CCDM RAdeg 355.85806611 DEdeg -29.19456917 EpRA 1990 1.77
EpDE 1990 1.69 E RAdeg 41.8 E DEdeg 42.9 Posflg
Corr -0.1
 
 
23434-2912 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 234325.22-291140.2 Mag 11.2 PmRA 30.00
PmDE 15.0 Calc delta mag 0.49 Calc coord yes