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Doubles in session


Current system
18393-5724
HJ 5050


Nearby doubles
19' : 18416-5728
RST 996

28' : 18409-5659
UC 3636

30' : 18379-5751
KPP1741

32' : 18432-5730
TOK 798

35' : 18393-5758
KPP1638

60' : 18429-5632
TDT1016

71' : 18315-5655
KPP 562

77' : 18299-5731
RST 987AB

80' : 18482-5759
UC 3675

80' : 18445-5832
B 2457

80' : 18453-5621
UC 3663

83' : 18492-5743
RST1003

84' : 18290-5721
RST 985

87' : 18324-5620
RST3184

90' : 18302-5816
RSS 483

91' : 18379-5554
RST 994

92' : 18335-5843
HDS2633

93' : 18421-5554
UC 3646

95' : 18426-5553
R 309

97' : 18424-5858
UC 3649

102' : 18507-5643
WIS 331

104' : 18434-5546
B 398AB

105' : 18519-5703
UC 3700

106' : 18519-5756
HJ 5065

107' : 18521-5754
DAW9011

111' : 18529-5708
LUH 14



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.

18393-5724 HJ 5050

 
 
18h 39m 20.91s -57° 24' 02.4" P.A. 106.00 sep 12.2 mag 10.12,10.83 Sp F9
 
 
Coord 2000 18393-5724 Discov num HJ 5050 Comp Coord arcsec 2000 18 39 20.91 -57 24 02.4
Date first 1834 Date last 2016 Obs 12
Pa first 108 Pa last 105.6 P.A. Now (θ) 105.6°
Sep first 12.0 Sep last 12.172 Sep. Now (ρ) 12.172"
Mag pri 10.12 Mag sec 10.83 delta mag (ΔM) 0.71 Spectral class F9 (yellow-white)
Pri motion ra +015 Sec motion ra +015
Pri motion dec -011 Sec motion dec -013
Notes T (Parallax indicates physical)
rPM=0.101 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Pavo Tycho2 8753-00124-1 Gaia DR2 6637511079936318848
 
 
WDS 18393-5724 HJ 5050 : 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
18393-5724 HJ 5050 1999 7 105 12.2 10.12 10.83 F9 D 183920.91-572402.4
18393-5724 HJ 5050 2010 9 106 12.3 10.12 10.83 F9 183920.91-572402.4
18393-5724 HJ 5050 2015 10 106 12.2 10.12 10.83 F9 183920.91-572402.4
18393-5724 HJ 5050 2016 12 106 12.2 10.12 10.83 F9 T 183920.91-572402.4

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

 
 
WDS 18393-5724 HJ 5050 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18393-5724 HJ 5050 : MEASURES
 
 
No records found.

 
 
WDS 18393-5724 : VIRTUAL EYEPIECE
 
 

18393-5724 HJ 5050A mag 10.12 Sp F9 18393-5724 HJ 5050B sep 7.1 P.A. 117.40 mag 10.83 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 18393-5724 : ALADIN DSS IMAGE @ 18h 39m 20.91s -57° 24' 02.4"
 
 
 
 
WDS 18393-5724 HJ 5050 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18393-5724 HJ 5050 distance=0' 18416-5728 RST 996 distance=19' 18409-5659 UC 3636 distance=28' 18379-5751 KPP1741 distance=30' 18432-5730 TOK 798 distance=32' 18393-5758 KPP1638 distance=35' 18429-5632 TDT1016 distance=60' 18315-5655 KPP 562 distance=71' 18299-5731 RST 987AB distance=77' 18299-5731 HDO 290AC distance=77' 18299-5731 SKF 973AD distance=77' 18482-5759 UC 3675 distance=80' 18445-5832 B 2457 distance=80' 18453-5621 UC 3663 distance=80' 18492-5743 RST1003 distance=83' 18290-5721 RST 985 distance=84' 18324-5620 RST3184 distance=87' 18302-5816 RSS 483 distance=90' 18379-5554 RST 994 distance=91' 18335-5843 HDS2633 distance=92' 18421-5554 UC 3646 distance=93' 18426-5553 R 309 distance=95' 18424-5858 UC 3649 distance=97' 18507-5643 WIS 331 distance=102' 18434-5546 B 398AB distance=104' 18434-5546 HJ 5053AB,C distance=104' 18519-5703 UC 3700 distance=105' 18519-5756 HJ 5065 distance=106' 18521-5754 DAW9011 distance=107' 18529-5708 LUH 14 distance=111' 18263-5645 UC 3582 distance=114' 18419-5926 UC 3641 distance=124' 18332-5532 RST 989 distance=124' 18285-5857 UC 3587 distance=127' 18313-5532 HJ 5044 distance=131' 18310-5533 FIN 304AB distance=131' 18310-5533 I 1113AC distance=131' 18306-5916 RST5114 distance=132' 18417-5514 SWR 251 distance=132' 18506-5902 B 947 distance=133' 18276-5902 RST5113 distance=135' 18245-5617 BRT3186 distance=140' 18336-5512 UC 3609 distance=141' 18319-5934 I 633 distance=143' 18217-5657 TDT 816 distance=147' 18237-5841 SWR 246 distance=147' 18349-5455 UC 3618 distance=154' 18208-5803 TDT 810 distance=154' 18381-5450 KPP1216 distance=155' 18283-5932 FIN 266 distance=155' 18462-5500 B 402 distance=156' 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 18393-5724 HJ 5050 106 12.2
Show 18416-5728 RST 996 138 2.6 19
Show 18409-5659 UC 3636 60 20.6 28
Show 18379-5751 KPP1741 26 13.4 30
Show 18432-5730 TOK 798 355 0.1 32
Show 18393-5758 KPP1638 339 12.6 35
Show 18429-5632 TDT1016 107 0.4 60
Show 18315-5655 KPP 562 231 5.3 71
Show 18299-5731 RST 987 AB 340 1.1 77
Show 18299-5731 HDO 290 AC 124 29.6 77
Show 18299-5731 SKF 973 AD 273 137.5 77
Show 18482-5759 UC 3675 70 9.8 80
Show 18445-5832 B 2457 246 1.4 80
Show 18453-5621 UC 3663 327 9.7 80
Show 18492-5743 RST1003 275 2.5 83
Show 18290-5721 RST 985 181 1.1 84
Show 18324-5620 RST3184 137 0.5 87
Show 18302-5816 RSS 483 335 53.9 90
Show 18379-5554 RST 994 12 0.3 91
Show 18335-5843 HDS2633 196 1.2 92
Show 18421-5554 UC 3646 306 22.0 93
Show 18426-5553 R 309 207 2.1 95
Show 18424-5858 UC 3649 304 91.5 97
Show 18507-5643 WIS 331 37 94.1 102
Show 18434-5546 B 398 AB 340 0.3 104
Show 18434-5546 HJ 5053 AB,C 197 32.6 104
Show 18519-5703 UC 3700 241 35.9 105
Show 18519-5756 HJ 5065 21 22.4 106
Show 18521-5754 DAW9011 260 6.8 107
Show 18529-5708 LUH 14 130 57.4 111
Show 18263-5645 UC 3582 177 3.9 114
Show 18419-5926 UC 3641 149 13.9 124
Show 18332-5532 RST 989 286 0.9 124
Show 18285-5857 UC 3587 297 33.5 127
Show 18313-5532 HJ 5044 353 14.4 131
Show 18310-5533 FIN 304 AB 71 1.3 131
Show 18310-5533 I 1113 AC 14 3.8 131
Show 18306-5916 RST5114 288 1.5 132
Show 18417-5514 SWR 251 104 6.9 132
Show 18506-5902 B 947 283 0.7 133
Show 18276-5902 RST5113 116 0.7 135
Show 18245-5617 BRT3186 75 4.8 140
Show 18336-5512 UC 3609 27 9.5 141
Show 18319-5934 I 633 334 0.5 143
Show 18217-5657 TDT 816 250 0.4 147
Show 18237-5841 SWR 246 254 10.9 147
Show 18349-5455 UC 3618 202 32.1 154
Show 18208-5803 TDT 810 68 0.6 154
Show 18381-5450 KPP1216 91 9.4 155
Show 18283-5932 FIN 266 142 0.7 155
Show 18462-5500 B 402 255 0.5 156

 
 
WDS 18393-5724 : COMPONENTS
 
 
  A
B pa=117.4°
sep=7.11"
 
 
18393-5724 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 183920.91-572402.4 Mag 10.12 Spectral class F9 (yellow-white)
PmRA 15.00 PmDE -11.0 Tycho2 8753-00124-1
Tycho2
Tycho2 8753-00124-1 Pflag RAmdeg 279.83712626 DEmdeg -57.40066902
PmRA 13.8 PmDE -11.4 E RAmdeg 23 E DEmdeg 24
E pmRA 2.0 E pmDE 1.8 EpRAm 1986.61 EpDEm 1982.82
Num 7 Q RAmdeg 1.1 Q DEmdeg 1.2 Q pmRA 1.1
Q pmDE 1.3 BTmag 10.719 E BTmag 0.047 VTmag 10.117
E VTmag 0.040 Prox 122 TYC T HIP
CCDM RAdeg 279.83706333 DEdeg -57.40064194 EpRA 1990 1.64
EpDE 1990 1.59 E RAdeg 25.7 E DEdeg 30.3 Posflg
Corr 0.1
 
 
18393-5724 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 183921.69-572405.7 Mag 10.83 PmRA 15.00
PmDE -13.0 Tycho2 8753-02567-1 Calc delta mag 0.71 Calc coord yes
Tycho2
Tycho2 8753-02567-1 Pflag RAmdeg 279.84319691 DEmdeg -57.40151219
PmRA 10.3 PmDE 9.2 E RAmdeg 44 E DEmdeg 50
E pmRA 3.6 E pmDE 3.3 EpRAm 1989.88 EpDEm 1988.87
Num 3 Q RAmdeg 1.2 Q DEmdeg 1.2 Q pmRA 1.2
Q pmDE 1.2 BTmag 11.303 E BTmag 0.074 VTmag 10.830
E VTmag 0.077 Prox 122 TYC T HIP
CCDM RAdeg 279.84315278 DEdeg -57.40153417 EpRA 1990 1.64
EpDE 1990 1.59 E RAdeg 43.6 E DEdeg 50.8 Posflg
Corr 0.1