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Doubles in session


Current system
20559-0504
HJ 5514 AC


Nearby doubles
6' : 20562-0459
BRT 510

19' : 20568-0449
LDS6420

30' : 20578-0510
J 1714

42' : 20587-0511
KPP 928

45' : 20531-0450
GWP3010

50' : 20586-0434
BRT 511

52' : 20560-0555
UC 4333

57' : 20567-0600
J 2330AB

58' : 20525-0438
TDS1106

64' : 21001-0506
WSP 69AB

68' : 21000-0436
RST4688

69' : 21001-0530
UC 4356

70' : 20572-0612
GRF 4

74' : 21001-0541
ROE 114AB

75' : 21004-0537
TDT2690

75' : 20514-0538
STF2729AB

76' : 20588-0402
RST4687

81' : 21014-0539
CHE 304

82' : 21005-0548
ROE 148

84' : 20507-0529
BRT 507

95' : 20512-0401
UC 4308

99' : 21017-0552
TDS1111

105' : 20539-0323
RST4686

111' : 21033-0456
TDT2716

113' : 20523-0324
CVR 876

115' : 20531-0651
J 2326



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.

20559-0504 HJ 5514 AC

 
 
20h 55m 53.30s -05° 03' 49.7" P.A. 4.00 sep 7.6 mag 11.95,11.90
 
 
Coord 2000 20559-0504 Discov num HJ 5514 Comp AC Coord arcsec 2000 20 55 53.30 -05 03 49.7
Date first 1827 Date last 2015 Obs 3
Pa first 70 Pa last 4.4 P.A. Now (θ) 4.4°
Sep first 12.0 Sep last 7.61 Sep. Now (ρ) 7.61"
Mag pri 11.95 Mag sec 11.90 delta mag (ΔM) 0.05 Spectral class
Pri motion ra +009 Sec motion ra
Pri motion dec -016 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
20559-0504 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 20 55 53 -05 03 50 HJ 5514 AB 2015 4 113 19.5 11.95 12.90 0.95
Show 20 55 53 -05 03 50 HJ 5514 AC 2015 3 4 7.6 11.95 11.90 0.05 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Aquarius Tycho2 5187-00870-1 Gaia DR2 6913752686236017408
 
 
WDS 20559-0504 HJ 5514 AC : 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
20559-0504 HJ 5514 AC 1893 2 351 10.0 11.95 11.90 205553.30-050349.7
20559-0504 HJ 5514 AC 2000 3 2 7.9 11.95 11.90 205553.30-050349.7
20559-0504 HJ 5514 AC 2015 4 4 7.6 11.95 11.90 205553.30-050349.7

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

 
 
WDS 20559-0504 HJ 5514 AC : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20559-0504 HJ 5514 AC : MEASURES
 
 
No records found.

 
 
WDS 20559-0504 : VIRTUAL EYEPIECE
 
 

20559-0504 HJ 5514A mag 11.95 20559-0504 HJ 5514B sep 19.5 P.A. 112.90 mag 12.9 20559-0504 HJ 5514C sep 7.6 P.A. 4.40 mag 11.9 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 20559-0504 : ALADIN DSS IMAGE @ 20h 55m 53.30s -05° 03' 49.7"
 
 
 
 
WDS 20559-0504 HJ 5514 AC : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20559-0504 HJ 5514AB distance=1' 20559-0504 HJ 5514AC distance=1' 20562-0459 BRT 510 distance=6' 20568-0449 LDS6420 distance=19' 20578-0510 J 1714 distance=30' 20587-0511 KPP 928 distance=42' 20531-0450 GWP3010 distance=45' 20586-0434 BRT 511 distance=50' 20560-0555 UC 4333 distance=52' 20567-0600 J 2330AB distance=57' 20567-0600 J 2330AC distance=57' 20525-0438 TDS1106 distance=58' 21001-0506 WSP 69AB distance=64' 21001-0506 WSP 69AC distance=64' 21001-0506 WSP 69AD distance=64' 21000-0436 RST4688 distance=68' 21001-0530 UC 4356 distance=69' 20572-0612 GRF 4 distance=70' 21001-0541 ROE 114AB distance=74' 21001-0541 ROE 114AC distance=74' 21001-0541 ROE 114AD distance=74' 21004-0537 TDT2690 distance=75' 20514-0538 STF2729AB distance=75' 20514-0538 STF2729AC distance=75' 20514-0538 STF2729AD distance=75' 20588-0402 RST4687 distance=76' 21014-0539 CHE 304 distance=81' 21005-0548 ROE 148 distance=82' 20507-0529 BRT 507 distance=84' 20512-0401 UC 4308 distance=95' 21017-0552 TDS1111 distance=99' 20539-0323 RST4686 distance=105' 21033-0456 TDT2716 distance=111' 20523-0324 CVR 876 distance=113' 20531-0651 J 2326 distance=115' 21027-0410 GWP3031 distance=116' 20534-0657 GWP3012 distance=120' 21005-0642 CVR 881 distance=120' 20594-0652 SKF1773 distance=121' 20599-0653 UC 4355 distance=125' 21032-0610 RST4689 distance=128' 20502-0640 FMR 19 distance=128' 20482-0601 TOK 341 distance=129' 20481-0410 J 1710 distance=131' 21041-0549 MCA 66Aa,Ab distance=131' 21041-0549 STF2745AB distance=131' 21009-0316 CVR 235 distance=131' 21027-0629 UC 4364 distance=133' 20556-0250 J 1713 distance=134' 21047-0429 HJ 5244 distance=136' 21011-0657 WAA 49 distance=137' 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 20559-0504 HJ 5514 AB 113 19.5 1
Show 20559-0504 HJ 5514 AC 4 7.6 1
Show 20562-0459 BRT 510 314 4.8 6
Show 20568-0449 LDS6420 309 15.1 19
Show 20578-0510 J 1714 94 10.2 30
Show 20587-0511 KPP 928 341 7.6 42
Show 20531-0450 GWP3010 318 68.5 45
Show 20586-0434 BRT 511 82 4.0 50
Show 20560-0555 UC 4333 184 73.7 52
Show 20567-0600 J 2330 AB 115 6.4 57
Show 20567-0600 J 2330 AC 106 27.7 57
Show 20525-0438 TDS1106 252 1.4 58
Show 21001-0506 WSP 69 AB 89 7.4 64
Show 21001-0506 WSP 69 AC 15 15.0 64
Show 21001-0506 WSP 69 AD 147 17.0 64
Show 21000-0436 RST4688 112 0.3 68
Show 21001-0530 UC 4356 325 25.1 69
Show 20572-0612 GRF 4 30 13.1 70
Show 21001-0541 ROE 114 AB 307 6.5 74
Show 21001-0541 ROE 114 AC 227 38.8 74
Show 21001-0541 ROE 114 AD 138 92.0 74
Show 21004-0537 TDT2690 293 0.7 75
Show 20514-0538 STF2729 AB 35 0.7 75
Show 20514-0538 STF2729 AC 311 74.3 75
Show 20514-0538 STF2729 AD 324 137.3 75
Show 20588-0402 RST4687 308 0.8 76
Show 21014-0539 CHE 304 280 7.1 81
Show 21005-0548 ROE 148 88 12.8 82
Show 20507-0529 BRT 507 69 9.2 84
Show 20512-0401 UC 4308 49 15.9 95
Show 21017-0552 TDS1111 51 1.3 99
Show 20539-0323 RST4686 104 0.4 105
Show 21033-0456 TDT2716 240 0.7 111
Show 20523-0324 CVR 876 284 10.8 113
Show 20531-0651 J 2326 80 8.1 115
Show 21027-0410 GWP3031 164 13.1 116
Show 20534-0657 GWP3012 289 119.4 120
Show 21005-0642 CVR 881 127 11.1 120
Show 20594-0652 SKF1773 31 1.7 121
Show 20599-0653 UC 4355 21 32.1 125
Show 21032-0610 RST4689 84 0.8 128
Show 20502-0640 FMR 19 333 4.2 128
Show 20482-0601 TOK 341 261 391.4 129
Show 20481-0410 J 1710 205 8.5 131
Show 21041-0549 MCA 66 Aa,Ab 54 0.3 131
Show 21041-0549 STF2745 AB 198 2.4 131
Show 21009-0316 CVR 235 297 75.5 131
Show 21027-0629 UC 4364 165 27.0 133
Show 20556-0250 J 1713 327 9.0 134
Show 21047-0429 HJ 5244 132 13.6 136
Show 21011-0657 WAA 49 171 6.1 137

 
 
WDS 20559-0504 : COMPONENTS
 
 
  A B
B pa=112.9°
sep=19.47"
 
C pa=4.4°
sep=7.61"
pa=311.1°
sep=23.04"
 
 
20559-0504 A
 
 
Coord arcsec 2000 205553.30-050349.7 Mag 11.95 PmRA 9.00 PmDE -16.0
Tycho2 5187-00870-1
Tycho2
Tycho2 5187-00870-1 Pflag RAmdeg 313.97210408 DEmdeg -5.06381245
PmRA 9.0 PmDE -16.3 E RAmdeg 41 E DEmdeg 93
E pmRA 3.6 E pmDE 4.0 EpRAm 1980.53 EpDEm 1982.20
Num 3 Q RAmdeg 0.7 Q DEmdeg 0.0 Q pmRA 0.7
Q pmDE 0.0 BTmag 12.771 E BTmag 0.283 VTmag 11.953
E VTmag 0.199 Prox 999 TYC HIP
CCDM RAdeg 313.97209861 DEdeg -5.06377278 EpRA 1990 1.57
EpDE 1990 1.35 E RAdeg 99.3 E DEdeg 113.2 Posflg
Corr -0.3
 
 
20559-0504 B
 
 
Coord arcsec 2000 205554.50-050357.3 Mag 12.9 Calc delta mag 0.95 Calc coord yes
 
 
20559-0504 C
 
 
Coord arcsec 2000 205553.34-050342.1 Mag 11.9 Calc delta mag 0.05 Calc coord yes