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Doubles in session


Current system
18047-2421
HJ 5010


Nearby doubles
5' : 18044-2423
RBR 8

5' : 18044-2421
TDT 662

9' : 18042-2415
BU 1126AB

11' : 18039-2419
SNA 79

12' : 18039-2422
SNA 78

15' : 18037-2423
AEN 1AB

22' : 18061-2412
B 376AB

29' : 18026-2415
RST3149AB

29' : 18056-2356
ARA2213

39' : 18054-2343
TDT 672

45' : 18023-2452
RST3148

53' : 18009-2413
RST3147

56' : 18056-2328
ARA2212

56' : 18057-2514
OCC1041AB

56' : 18049-2326
ARA2210

57' : 18055-2326
SKF2529AB

63' : 18041-2523
OCC1036AB

65' : 18036-2523
OCC1035

65' : 18051-2317
B 375

66' : 18094-2432
BRT3062

68' : 18034-2526
OCC1034

69' : 18040-2529
HDO 148

69' : 18064-2525
RCH 6

70' : 18005-2341
ALD 110AB

71' : 18055-2312
ARA2211

72' : 18022-2318
B 2851



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.

18047-2421 HJ 5010

 
 
18h 04m 41.66s -24° 20' 57.1" P.A. 351.00 sep 3.1 mag 9.50,9.70 Sp B2V:n:
 
 
Coord 2000 18047-2421 Discov num HJ 5010 Comp Coord arcsec 2000 18 04 41.66 -24 20 57.1
Date first 1836 Date last 2000 Obs 16
Pa first 351 Pa last 351 P.A. Now (θ) 351°
Sep first 3.0 Sep last 3.12 Sep. Now (ρ) 3.12"
Mag pri 9.50 Mag sec 9.70 delta mag (ΔM) 0.2 Spectral class B2V:n: (blue-white)
Pri motion ra +009 Sec motion ra -001
Pri motion dec -049 Sec motion dec +060
Notes
rPM=1.824
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Sagittarius Gaia DR2 4066065948813363712
 
 
WDS 18047-2421 HJ 5010 : 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
18047-2421 HJ 5010 2000 14 351 3.1 9.50 9.70 B2V:n: D 180441.66-242057.1

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

 
 
WDS 18047-2421 HJ 5010 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18047-2421 HJ 5010 : MEASURES
 
 
No records found.

 
 
WDS 18047-2421 : VIRTUAL EYEPIECE
 
 

18047-2421 HJ 5010A mag 9.5 Sp B2V:n: 18047-2421 HJ 5010B sep 3.1 P.A. 351.80 mag 9.7 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 18047-2421 : ALADIN DSS IMAGE @ 18h 04m 41.66s -24° 20' 57.1"
 
 
 
 
WDS 18047-2421 HJ 5010 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18047-2421 HJ 5010 distance=0' 18044-2423 RBR 8 distance=5' 18044-2421 TDT 662 distance=5' 18042-2415 BU 1126AB distance=9' 18042-2415 HJ 5009AB,C distance=9' 18042-2415 DAW 218AB,D distance=9' 18039-2419 SNA 79 distance=11' 18039-2422 SNA 78 distance=12' 18037-2423 AEN 1AB distance=15' 18037-2423 SBE 1Aa,Ab distance=15' 18061-2412 B 376AB distance=22' 18061-2412 SNA 81Aa,Ab distance=22' 18061-2412 SNA 81AC distance=22' 18061-2412 SNA 81AD distance=22' 18026-2415 RST3149AB distance=29' 18026-2415 ARG 31AC distance=29' 18026-2415 BU 1462AD distance=29' 18056-2356 ARA2213 distance=29' 18054-2343 TDT 672 distance=39' 18023-2452 RST3148 distance=45' 18009-2413 RST3147 distance=53' 18056-2328 ARA2212 distance=56' 18057-2514 OCC1041AB distance=56' 18057-2514 OCC1041AC distance=56' 18049-2326 ARA2210 distance=56' 18055-2326 SKF2529AB distance=57' 18055-2326 SKF2529AC distance=57' 18055-2326 SKF2529BC distance=57' 18041-2523 OCC1036AB distance=63' 18041-2523 OCC1036AC distance=63' 18036-2523 OCC1035 distance=65' 18051-2317 B 375 distance=65' 18094-2432 BRT3062 distance=66' 18034-2526 OCC1034 distance=68' 18040-2529 HDO 148 distance=69' 18064-2525 RCH 6 distance=69' 18005-2341 SKF2528DE distance=70' 18005-2341 ALD 110AB distance=70' 18005-2341 SKF2528AC distance=70' 18005-2341 SKF2528AD distance=70' 18055-2312 ARA2211 distance=71' 18022-2318 B 2851 distance=72' 18099-2406 BAR 9AB distance=74' 18099-2406 HJ 5026AC distance=74' 18077-2321 OCC 647 distance=74' 18097-2355 TDT 715 distance=74' 18083-2326 B 378 distance=75' 17598-2349 GUL 1 distance=75' 18092-2504 J 2196 distance=75' 18004-2333 RST3146 distance=76' 18029-2533 OCC1033AB distance=76' 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 18047-2421 HJ 5010 351 3.1
Show 18044-2423 RBR 8 318 3.1 5
Show 18044-2421 TDT 662 121 1.8 5
Show 18042-2415 BU 1126 AB 55 0.6 9
Show 18042-2415 HJ 5009 AB,C 21 4.6 9
Show 18042-2415 DAW 218 AB,D 138 24.9 9
Show 18039-2419 SNA 79 81 0.1 11
Show 18039-2422 SNA 78 69 0.0 12
Show 18037-2423 AEN 1 AB 9 3.5 15
Show 18037-2423 SBE 1 Aa,Ab 222 0.0 15
Show 18061-2412 B 376 AB 97 1.9 22
Show 18061-2412 SNA 81 Aa,Ab 116 0.0 22
Show 18061-2412 SNA 81 AC 225 6.6 22
Show 18061-2412 SNA 81 AD 8 7.9 22
Show 18026-2415 RST3149 AB 62 1.7 29
Show 18026-2415 ARG 31 AC 26 35.6 29
Show 18026-2415 BU 1462 AD 196 27.3 29
Show 18056-2356 ARA2213 235 14.5 29
Show 18054-2343 TDT 672 103 1.6 39
Show 18023-2452 RST3148 135 0.5 45
Show 18009-2413 RST3147 205 0.2 53
Show 18056-2328 ARA2212 155 10.0 56
Show 18057-2514 OCC1041 AB -1 0.0 56
Show 18057-2514 OCC1041 AC -1 0.0 56
Show 18049-2326 ARA2210 145 8.7 56
Show 18055-2326 SKF2529 AB 56 1.8 57
Show 18055-2326 SKF2529 AC 271 1.5 57
Show 18055-2326 SKF2529 BC 251 3.1 57
Show 18041-2523 OCC1036 AB -1 0.0 63
Show 18041-2523 OCC1036 AC -1 0.0 63
Show 18036-2523 OCC1035 -1 0.0 65
Show 18051-2317 B 375 168 0.9 65
Show 18094-2432 BRT3062 125 4.6 66
Show 18034-2526 OCC1034 -1 0.0 68
Show 18040-2529 HDO 148 15 4.6 69
Show 18064-2525 RCH 6 208 2.3 69
Show 18005-2341 SKF2528 DE 223 3.0 70
Show 18005-2341 ALD 110 AB 73 3.9 70
Show 18005-2341 SKF2528 AC 19 1.7 70
Show 18005-2341 SKF2528 AD 203 6.5 70
Show 18055-2312 ARA2211 89 10.8 71
Show 18022-2318 B 2851 156 10.5 72
Show 18099-2406 BAR 9 AB 185 5.0 74
Show 18099-2406 HJ 5026 AC 139 33.7 74
Show 18077-2321 OCC 647 -1 0.1 74
Show 18097-2355 TDT 715 89 0.7 74
Show 18083-2326 B 378 79 0.5 75
Show 17598-2349 GUL 1 243 3.7 75
Show 18092-2504 J 2196 123 3.3 75
Show 18004-2333 RST3146 228 0.5 76
Show 18029-2533 OCC1033 AB -1 0.0 76

 
 
WDS 18047-2421 : COMPONENTS
 
 
  A
B pa=351.8°
sep=3.11"
 
 
18047-2421 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 180441.66-242057.1 Mag 9.5 Spectral class B2V:n: (blue-white)
PmRA 9.00 PmDE -49.0
CCDM
Ccdm 18047-2421 RComp Comp A Note1
Note2 Discov num DRAs -0.21 DDEs 3.5
R dRAs 41 Year Theta Rho
Obs 2 Vmag 9.6 Sp B5 PmNote
PmRA PmDE Dm number -2413845 Cat1 CD
Name2 Cat2 HD 164947 M HD
ADS BDS A11024 M ADS BDS N IDS IDS 17586S2421A
HIC
 
 
18047-2421 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 180441.63-242054.0 Mag 9.7 PmRA -1.00
PmDE 60.0 Calc delta mag 0.2 Calc coord yes
CCDM
Ccdm 18047-2421 RComp Comp B Note1
Note2 Discov num HJ 5010 DRAs DDEs
R dRAs Year 1877 Theta 350 Rho 3.6
Obs 10 Vmag 10.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A11024 M ADS BDS N IDS IDS 17586S2421B
HIC