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Doubles in session


Current system
18127-5955
HJ 5020


Nearby doubles
5' : 18123-5951
HJ 5018

17' : 18147-6000
RST5105

20' : 18101-5954
I 624

23' : 18097-5955
UC 3510

38' : 18109-5919
UC 3521

43' : 18183-5953
HDS2589

52' : 18070-5927
UC 3497AB

55' : 18105-6047
UC 3516

57' : 18100-5902
HDO 285

57' : 18119-5859
UC 3530

60' : 18155-5859
UC 3535

62' : 18044-5953
RST5099

74' : 18047-5913
HJ 5006

74' : 18029-5959
JAW 45

76' : 18162-5844
UC 3538

81' : 18022-6010
I 619

84' : 18016-5947
UC 3476

85' : 18229-5922
NSN 474

90' : 18106-5826
UC 3517

93' : 18231-6045
RST5110

100' : 18094-5819
UC 3509

101' : 18019-5856
UC 3477

105' : 17594-6028
TDT 616

105' : 18147-6138
I 628

107' : 18014-5851
UC 3475

108' : 17585-6012
UC 3461



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.

18127-5955 HJ 5020

 
 
18h 12m 39.25s -59° 54' 31.0" P.A. 4.00 sep 15.9 mag 10.89,12.40
 
 
Coord 2000 18127-5955 Discov num HJ 5020 Comp Coord arcsec 2000 18 12 39.25 -59 54 31.0
Date first 1836 Date last 2015 Obs 6
Pa first 11 Pa last 4.1 P.A. Now (θ) 4.1°
Sep first 10.0 Sep last 15.945 Sep. Now (ρ) 15.945"
Mag pri 10.89 Mag sec 12.40 delta mag (ΔM) 1.51 Spectral class
Pri motion ra +007 Sec motion ra +000
Pri motion dec -011 Sec motion dec +000
Notes
rPM=1
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Pavo Tycho2 8755-01247-1 Gaia DR2 6635379122591645952
 
 
WDS 18127-5955 HJ 5020 : 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
18127-5955 HJ 5020 1999 3 5 15.7 10.89 12.40 D 181239.25-595431.0
18127-5955 HJ 5020 2010 5 4 15.6 10.89 12.40 181239.25-595431.0
18127-5955 HJ 5020 2015 6 4 15.9 10.89 12.40 181239.25-595431.0

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

 
 
WDS 18127-5955 HJ 5020 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18127-5955 HJ 5020 : MEASURES
 
 
No records found.

 
 
WDS 18127-5955 : VIRTUAL EYEPIECE
 
 

18127-5955 HJ 5020A mag 10.89 18127-5955 HJ 5020B sep 15.9 P.A. 2.10 mag 12.4 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 18127-5955 : ALADIN DSS IMAGE @ 18h 12m 39.25s -59° 54' 31.0"
 
 
 
 
WDS 18127-5955 HJ 5020 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18127-5955 HJ 5020 distance=0' 18123-5951 HJ 5018 distance=5' 18147-6000 RST5105 distance=17' 18101-5954 I 624 distance=20' 18097-5955 UC 3510 distance=23' 18109-5919 UC 3521 distance=38' 18183-5953 HDS2589 distance=43' 18070-5927 UC 3497AB distance=52' 18105-6047 UC 3516 distance=55' 18100-5902 HDO 285 distance=57' 18119-5859 UC 3530 distance=57' 18155-5859 UC 3535 distance=60' 18044-5953 RST5099 distance=62' 18047-5913 HJ 5006 distance=74' 18029-5959 JAW 45 distance=74' 18162-5844 UC 3538 distance=76' 18022-6010 I 619 distance=81' 18016-5947 UC 3476 distance=84' 18229-5922 NSN 474 distance=85' 18106-5826 UC 3517 distance=90' 18231-6045 RST5110 distance=93' 18094-5819 UC 3509 distance=100' 18019-5856 UC 3477 distance=101' 17594-6028 TDT 616 distance=105' 18147-6138 I 628 distance=105' 18014-5851 UC 3475 distance=107' 17585-6012 UC 3461 distance=108' 18045-6124 SWR 235 distance=108' 18237-5841 SWR 246 distance=112' 18095-5805 NZO 86 distance=112' 18032-5823 RST5098 distance=118' 18283-5932 FIN 266 distance=121' 18040-5815 TDT 661 distance=121' 18091-6154 LDS 624 distance=123' 18232-6130 GLE 2 distance=123' 18039-5810 TDS 902 distance=125' 18151-5751 HJ 5029 distance=125' 18125-6200 LDS 626 distance=126' 18276-5902 RST5113 distance=126' 18208-5803 TDT 810 distance=128' 18085-5750 RST 966 distance=129' 18092-5747 RSS 475 distance=131' 18209-6150 RSS 482 distance=131' 18201-6155 LDS 635 distance=132' 18106-6205 UC 3518 distance=132' 17554-5934 JSP 740 distance=132' 18106-6206 LDS 625 distance=132' 18150-6206 RSS 480 distance=133' 17553-5928 UC 3447 distance=134' 18285-5857 UC 3587 distance=135' 17563-5905 JSP 745 distance=135' 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 18127-5955 HJ 5020 4 15.9
Show 18123-5951 HJ 5018 258 11.0 5
Show 18147-6000 RST5105 310 1.0 17
Show 18101-5954 I 624 341 2.5 20
Show 18097-5955 UC 3510 346 35.6 23
Show 18109-5919 UC 3521 82 109.0 38
Show 18183-5953 HDS2589 42 12.2 43
Show 18070-5927 UC 3497 AB 88 39.7 52
Show 18105-6047 UC 3516 63 26.6 55
Show 18100-5902 HDO 285 204 38.6 57
Show 18119-5859 UC 3530 45 27.0 57
Show 18155-5859 UC 3535 37 79.5 60
Show 18044-5953 RST5099 343 0.2 62
Show 18047-5913 HJ 5006 336 28.8 74
Show 18029-5959 JAW 45 71 15.0 74
Show 18162-5844 UC 3538 114 101.2 76
Show 18022-6010 I 619 127 2.7 81
Show 18016-5947 UC 3476 292 29.0 84
Show 18229-5922 NSN 474 264 5.5 85
Show 18106-5826 UC 3517 343 135.7 90
Show 18231-6045 RST5110 211 2.8 93
Show 18094-5819 UC 3509 91 86.4 100
Show 18019-5856 UC 3477 27 39.5 101
Show 17594-6028 TDT 616 356 2.0 105
Show 18147-6138 I 628 61 1.9 105
Show 18014-5851 UC 3475 174 43.4 107
Show 17585-6012 UC 3461 99 32.3 108
Show 18045-6124 SWR 235 82 15.2 108
Show 18237-5841 SWR 246 254 10.9 112
Show 18095-5805 NZO 86 176 6.2 112
Show 18032-5823 RST5098 271 1.1 118
Show 18283-5932 FIN 266 142 0.7 121
Show 18040-5815 TDT 661 254 0.4 121
Show 18091-6154 LDS 624 90 19.3 123
Show 18232-6130 GLE 2 159 3.7 123
Show 18039-5810 TDS 902 216 1.9 125
Show 18151-5751 HJ 5029 79 1.8 125
Show 18125-6200 LDS 626 217 186.6 126
Show 18276-5902 RST5113 116 0.7 126
Show 18208-5803 TDT 810 68 0.6 128
Show 18085-5750 RST 966 295 2.7 129
Show 18092-5747 RSS 475 330 9.7 131
Show 18209-6150 RSS 482 207 9.0 131
Show 18201-6155 LDS 635 215 61.7 132
Show 18106-6205 UC 3518 349 14.9 132
Show 17554-5934 JSP 740 270 0.9 132
Show 18106-6206 LDS 625 332 25.4 132
Show 18150-6206 RSS 480 160 10.3 133
Show 17553-5928 UC 3447 228 34.8 134
Show 18285-5857 UC 3587 297 33.5 135
Show 17563-5905 JSP 745 118 5.8 135

 
 
WDS 18127-5955 : COMPONENTS
 
 
  A
B pa=2.1°
sep=15.91"
 
 
18127-5955 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 181239.25-595431.0 Mag 10.89 PmRA 7.00
PmDE -11.0 Tycho2 8755-01247-1
Tycho2
Tycho2 8755-01247-1 Pflag RAmdeg 273.16358261 DEmdeg -59.90861602
PmRA 7.2 PmDE -9.8 E RAmdeg 51 E DEmdeg 54
E pmRA 3.4 E pmDE 3.1 EpRAm 1988.62 EpDEm 1987.61
Num 4 Q RAmdeg 0.4 Q DEmdeg 0.5 Q pmRA 0.4
Q pmDE 0.5 BTmag 11.987 E BTmag 0.120 VTmag 10.889
E VTmag 0.073 Prox 999 TYC HIP
CCDM RAdeg 273.16354917 DEdeg -59.90859389 EpRA 1990 1.71
EpDE 1990 1.85 E RAdeg 51.7 E DEdeg 56.3 Posflg
Corr 0.1
 
 
18127-5955 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 181239.33-595415.1 Mag 12.4 PmRA 0.00
PmDE 0.0 Calc delta mag 1.51 Calc coord yes