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Current system
17301-5733
HJ 4950


Nearby doubles
51' : 17241-5716
BRT2823

61' : 17341-5824
RST5086

62' : 17369-5706
RST 942

63' : 17256-5825
I 594

64' : 17335-5636
BRT3185

64' : 17229-5801
HDO 270AB

73' : 17309-5621
FIN 257

76' : 17206-5730
BRT2822

78' : 17317-5618
LDS 600

79' : 17246-5629
HRG 123

80' : 17228-5828
COO 213AB

81' : 17254-5623
HJ 4942AB

83' : 17252-5621
BRT3318

84' : 17305-5609
KPP2999

91' : 17251-5613
RST 923

91' : 17188-5734
RST 916

96' : 17215-5628
HJ 4939

97' : 17284-5558
CPO 526

97' : 17255-5604
RST 925

98' : 17254-5903
R 300

100' : 17234-5857
TDT 334

100' : 17416-5659
RST3118

101' : 17388-5847
FIN 258

102' : 17253-5600
HDS2459

102' : 17427-5740
RST5544

102' : 17360-5903
RST5089



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.

17301-5733 HJ 4950

 
 
17h 30m 04.43s -57° 33' 14.2" P.A. 306.00 sep 10.3 mag 10.84,10.61
 
 
Coord 2000 17301-5733 Discov num HJ 4950 Comp Coord arcsec 2000 17 30 04.43 -57 33 14.2
Date first 1836 Date last 2015 Obs 11
Pa first 311 Pa last 305.9 P.A. Now (θ) 305.9°
Sep first 10.0 Sep last 10.336 Sep. Now (ρ) 10.336"
Mag pri 10.84 Mag sec 10.61 delta mag (ΔM) 0.23 Spectral class
Pri motion ra +004 Sec motion ra -004
Pri motion dec -024 Sec motion dec -033
Notes T (Parallax indicates physical)
rPM=0.362
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Ara Tycho2 8736-03073-1 Gaia DR2 5919214461529211904
 
 
WDS 17301-5733 HJ 4950 : 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
17301-5733 HJ 4950 2000 7 306 10.3 10.84 11.70 D 173004.43-573314.2
17301-5733 HJ 4950 2010 10 306 10.0 10.84 10.61 173004.43-573314.2
17301-5733 HJ 4950 2015 11 306 10.3 10.84 10.61 173004.43-573314.2

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

 
 
WDS 17301-5733 HJ 4950 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 17301-5733 HJ 4950 : MEASURES
 
 
No records found.

 
 
WDS 17301-5733 : VIRTUAL EYEPIECE
 
 

17301-5733 HJ 4950A mag 10.84 17301-5733 HJ 4950B sep 7.5 P.A. 323.50 mag 10.61 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 17301-5733 : ALADIN DSS IMAGE @ 17h 30m 04.43s -57° 33' 14.2"
 
 
 
 
WDS 17301-5733 HJ 4950 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

17301-5733 HJ 4950 distance=0' 17241-5716 BRT2823 distance=51' 17341-5824 RST5086 distance=61' 17369-5706 RST 942 distance=62' 17256-5825 I 594 distance=63' 17335-5636 BRT3185 distance=64' 17229-5801 HDO 270AB distance=64' 17229-5801 HDO 270AC distance=64' 17309-5621 FIN 257 distance=73' 17206-5730 BRT2822 distance=76' 17317-5618 LDS 600 distance=78' 17246-5629 HRG 123 distance=79' 17228-5828 COO 213AB distance=80' 17228-5828 COO 213AC distance=80' 17254-5623 HJ 4942AB distance=81' 17254-5623 HJ 4942AC distance=81' 17254-5623 ANT 5AD distance=81' 17252-5621 BRT3318 distance=83' 17305-5609 KPP2999 distance=84' 17251-5613 RST 923 distance=91' 17188-5734 RST 916 distance=91' 17215-5628 HJ 4939 distance=96' 17284-5558 CPO 526 distance=97' 17255-5604 RST 925 distance=97' 17254-5903 R 300 distance=98' 17234-5857 TDT 334 distance=100' 17416-5659 RST3118 distance=100' 17388-5847 FIN 258 distance=101' 17253-5600 HDS2459 distance=102' 17427-5740 RST5544 distance=102' 17360-5903 RST5089 distance=102' 17207-5625 FIN 255AB distance=103' 17207-5625 HJ 4938AB,C distance=103' 17228-5608 RST 921 distance=105' 17433-5743 I 377 distance=107' 17308-5920 JSP 931 distance=108' 17248-5913 I 385AB distance=108' 17248-5913 WSI 87AD distance=108' 17248-5913 I 385AE distance=108' 17248-5913 I 385AB,C distance=108' 17222-5902 HJ 4934 distance=109' 17177-5824 BRT3182 distance=112' 17436-5701 HDO 276 distance=114' 17438-5807 NSN 373 distance=115' 17244-5919 JSP 717 distance=115' 17395-5609 TDT 455 distance=115' 17442-5750 RST 944 distance=115' 17369-5550 TDT 434 distance=118' 17249-5924 HDS2458 distance=118' 17449-5733 HLN 44Aa,Ab distance=120' 17449-5733 HDO 277AB distance=120' 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 17301-5733 HJ 4950 306 10.3
Show 17241-5716 BRT2823 107 4.4 51
Show 17341-5824 RST5086 17 2.9 61
Show 17369-5706 RST 942 282 1.0 62
Show 17256-5825 I 594 241 4.1 63
Show 17335-5636 BRT3185 306 5.7 64
Show 17229-5801 HDO 270 AB 184 1.8 64
Show 17229-5801 HDO 270 AC 153 40.0 64
Show 17309-5621 FIN 257 122 0.1 73
Show 17206-5730 BRT2822 344 3.6 76
Show 17317-5618 LDS 600 146 4.5 78
Show 17246-5629 HRG 123 296 29.2 79
Show 17228-5828 COO 213 AB 285 9.2 80
Show 17228-5828 COO 213 AC 92 30.8 80
Show 17254-5623 HJ 4942 AB 326 18.4 81
Show 17254-5623 HJ 4942 AC 64 41.2 81
Show 17254-5623 ANT 5 AD 39 47.2 81
Show 17252-5621 BRT3318 105 2.7 83
Show 17305-5609 KPP2999 172 2.5 84
Show 17251-5613 RST 923 337 5.4 91
Show 17188-5734 RST 916 214 0.4 91
Show 17215-5628 HJ 4939 227 29.6 96
Show 17284-5558 CPO 526 26 8.2 97
Show 17255-5604 RST 925 73 0.6 97
Show 17254-5903 R 300 348 8.8 98
Show 17234-5857 TDT 334 157 1.6 100
Show 17416-5659 RST3118 150 0.6 100
Show 17388-5847 FIN 258 203 3.5 101
Show 17253-5600 HDS2459 174 0.2 102
Show 17427-5740 RST5544 166 0.8 102
Show 17360-5903 RST5089 139 2.0 102
Show 17207-5625 FIN 255 AB 108 0.4 103
Show 17207-5625 HJ 4938 AB,C 109 25.0 103
Show 17228-5608 RST 921 40 1.2 105
Show 17433-5743 I 377 327 13.7 107
Show 17308-5920 JSP 931 186 7.5 108
Show 17248-5913 I 385 AB 117 0.4 108
Show 17248-5913 WSI 87 AD 271 0.3 108
Show 17248-5913 I 385 AE 109 28.1 108
Show 17248-5913 I 385 AB,C 210 17.3 108
Show 17222-5902 HJ 4934 269 14.6 109
Show 17177-5824 BRT3182 50 2.6 112
Show 17436-5701 HDO 276 104 1.1 114
Show 17438-5807 NSN 373 170 3.2 115
Show 17244-5919 JSP 717 332 3.6 115
Show 17395-5609 TDT 455 214 2.0 115
Show 17442-5750 RST 944 354 0.9 115
Show 17369-5550 TDT 434 120 0.4 118
Show 17249-5924 HDS2458 354 1.0 118
Show 17449-5733 HLN 44 Aa,Ab 308 0.2 120
Show 17449-5733 HDO 277 AB 252 32.2 120

 
 
WDS 17301-5733 : COMPONENTS
 
 
  A
B pa=323.5°
sep=7.54"
 
 
17301-5733 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 173004.43-573314.2 Mag 10.84 PmRA 4.00
PmDE -24.0 Tycho2 8736-03073-1
Tycho2
Tycho2 8736-03073-1 Pflag RAmdeg 262.51845191 DEmdeg -57.55394776
PmRA -1.4 PmDE -28.4 E RAmdeg 40 E DEmdeg 51
E pmRA 3.2 E pmDE 2.9 EpRAm 1990.32 EpDEm 1988.78
Num 3 Q RAmdeg 0.9 Q DEmdeg 0.3 Q pmRA 0.9
Q pmDE 0.3 BTmag 11.841 E BTmag 0.089 VTmag 10.838
E VTmag 0.063 Prox 100 TYC T HIP
CCDM RAdeg 262.51845778 DEdeg -57.55388444 EpRA 1990 1.93
EpDE 1990 1.99 E RAdeg 40.2 E DEdeg 52.2 Posflg
Corr 0.3
 
 
17301-5733 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 173003.87-573308.1 Mag 10.61 PmRA -4.00
PmDE -33.0 Calc delta mag 0.23 Calc coord yes