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Doubles in session


Current system
18349-0317
HJ 863


Nearby doubles
23' : 18348-0256
RST4589

36' : 18334-0346
GWP2783

52' : 18379-0254
KPP1345

54' : 18384-0312
A 88AB

55' : 18372-0236
BAL 248

61' : 18335-0220
GWP2784AB

61' : 18316-0353
A 87AB

66' : 18381-0233
TVB 304

67' : 18383-0236
BRT3333

72' : 18386-0235
WAM 4

79' : 18394-0239
BRT1948

82' : 18385-0418
HJ 5499

83' : 18397-0358
BRT 482

89' : 18291-0338
FOX 230

90' : 18293-0246
HJ 859

94' : 18305-0211
CON 34

97' : 18335-0144
RST5118

103' : 18284-0353
CRI 19

103' : 18334-0458
BST 1AB

104' : 18388-0443
BRT 481

107' : 18416-0353
RST4593

109' : 18381-0455
RST4592

116' : 18299-0149
HLA 18AB

117' : 18422-0357
J 2521AB

117' : 18296-0151
CON 32AB

118' : 18388-0136
BAL 581



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.

18349-0317 HJ 863

 
 
18h 34m 51.10s -03° 17' 47.5" P.A. 76.00 sep 10.1 mag 11.42,11.96
 
 
Coord 2000 18349-0317 Discov num HJ  863 Comp Coord arcsec 2000 18 34 51.10 -03 17 47.5
Date first 1827 Date last 2018 Obs 16
Pa first 75 Pa last 75.6 P.A. Now (θ) 75.6°
Sep first 3.5 Sep last 10.1 Sep. Now (ρ) 10.1"
Mag pri 11.42 Mag sec 11.96 delta mag (ΔM) 0.54 Spectral class
Pri motion ra -008 Sec motion ra +003
Pri motion dec -005 Sec motion dec +002
Notes
rPM=1.382
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Serpens Tycho2 5116-00423-1 Gaia DR2 4258024151986904704
 
 
WDS 18349-0317 HJ 863 : 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
18349-0317 HJ 863 1922 3 257 9.5 10.92 10.80 183457.32-031804.9
18349-0317 HJ 863 2011 5 256 10.2 10.92 10.80 183457.32-031804.9
18349-0317 HJ 863 2015 11 76 10.0 11.42 11.96 183451.10-031747.5
18349-0317 HJ 863 2018 12 76 10.1 11.42 11.96 183451.10-031747.5

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

 
 
WDS 18349-0317 HJ 863 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18349-0317 HJ 863 : MEASURES
 
 
No records found.

 
 
WDS 18349-0317 : VIRTUAL EYEPIECE
 
 

18349-0317 HJ 863A mag 11.42 18349-0317 HJ 863B sep 10.1 P.A. 75.60 mag 11.96 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 18349-0317 : ALADIN DSS IMAGE @ 18h 34m 51.10s -03° 17' 47.5"
 
 
 
 
WDS 18349-0317 HJ 863 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18349-0317 HJ 863 distance=0' 18348-0256 RST4589 distance=23' 18334-0346 GWP2783 distance=36' 18379-0254 KPP1345 distance=52' 18384-0312 A 88AB distance=54' 18384-0312 A 88AB,C distance=54' 18372-0236 BAL 248 distance=55' 18335-0220 GWP2784AB distance=61' 18335-0220 GWP2785AC distance=61' 18316-0353 A 87AB distance=61' 18316-0353 A 87AC distance=61' 18316-0353 A 87CD distance=61' 18381-0233 TVB 304 distance=66' 18383-0236 BRT3333 distance=67' 18386-0235 WAM 4 distance=72' 18394-0239 BRT1948 distance=79' 18385-0418 HJ 5499 distance=82' 18397-0358 BRT 482 distance=83' 18291-0338 FOX 230 distance=89' 18293-0246 HJ 859 distance=90' 18305-0211 CON 34 distance=94' 18335-0144 RST5118 distance=97' 18284-0353 CRI 19 distance=103' 18334-0458 BST 1AB distance=103' 18334-0458 AGE 9AC distance=103' 18334-0458 AGE 9AD distance=103' 18334-0458 AGE 9AE distance=103' 18334-0458 AGE 9AF distance=103' 18388-0443 BRT 481 distance=104' 18416-0353 RST4593 distance=107' 18381-0455 RST4592 distance=109' 18299-0149 HLA 18AB distance=116' 18299-0149 HLA 18AC distance=116' 18422-0357 J 2521AB distance=117' 18422-0357 J 2521AC distance=117' 18296-0151 CON 32AB distance=117' 18296-0151 CON 32CD distance=117' 18296-0151 CON 32EF distance=117' 18388-0136 BAL 581 distance=118' 18314-0128 KPP4111 distance=121' 18330-0516 A 2686 distance=122' 18325-0120 RST5117 distance=124' 18366-0114 CON 35AB distance=128' 18366-0114 CON 35AC distance=128' 18264-0254 A 85 distance=130' 18293-0459 J 522 distance=132' 18289-0138 LDS5865 distance=133' 18265-0226 GRV1262 distance=136' 18441-0313 J 528 distance=140' 18300-0522 BRT 479 distance=144' 18437-0413 SKF 405 distance=144' 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 18349-0317 HJ 863 76 10.1
Show 18348-0256 RST4589 88 1.1 23
Show 18334-0346 GWP2783 215 7.6 36
Show 18379-0254 KPP1345 75 10.1 52
Show 18384-0312 A 88 AB 13 0.1 54
Show 18384-0312 A 88 AB,C 115 18.5 54
Show 18372-0236 BAL 248 340 5.5 55
Show 18335-0220 GWP2784 AB 292 455.1 61
Show 18335-0220 GWP2785 AC 337 279.6 61
Show 18316-0353 A 87 AB 294 1.8 61
Show 18316-0353 A 87 AC 316 4.2 61
Show 18316-0353 A 87 CD 4.0 61
Show 18381-0233 TVB 304 26 26.3 66
Show 18383-0236 BRT3333 239 2.3 67
Show 18386-0235 WAM 4 93 1.4 72
Show 18394-0239 BRT1948 248 4.1 79
Show 18385-0418 HJ 5499 17 32.1 82
Show 18397-0358 BRT 482 160 2.3 83
Show 18291-0338 FOX 230 94 5.1 89
Show 18293-0246 HJ 859 217 16.9 90
Show 18305-0211 CON 34 328 4.5 94
Show 18335-0144 RST5118 206 2.9 97
Show 18284-0353 CRI 19 235 8.3 103
Show 18334-0458 BST 1 AB 122 4.3 103
Show 18334-0458 AGE 9 AC 1 4.9 103
Show 18334-0458 AGE 9 AD 81 1.3 103
Show 18334-0458 AGE 9 AE 242 2.3 103
Show 18334-0458 AGE 9 AF 233 3.7 103
Show 18388-0443 BRT 481 182 4.9 104
Show 18416-0353 RST4593 19 0.5 107
Show 18381-0455 RST4592 309 5.7 109
Show 18299-0149 HLA 18 AB 164 3.7 116
Show 18299-0149 HLA 18 AC 147 4.0 116
Show 18422-0357 J 2521 AB 295 2.6 117
Show 18422-0357 J 2521 AC 89 18.6 117
Show 18296-0151 CON 32 AB 64 5.7 117
Show 18296-0151 CON 32 CD 71 1.5 117
Show 18296-0151 CON 32 EF 314 1.9 117
Show 18388-0136 BAL 581 125 3.9 118
Show 18314-0128 KPP4111 189 1.6 121
Show 18330-0516 A 2686 328 2.0 122
Show 18325-0120 RST5117 252 1.9 124
Show 18366-0114 CON 35 AB 32 2.8 128
Show 18366-0114 CON 35 AC 37 7.9 128
Show 18264-0254 A 85 190 4.2 130
Show 18293-0459 J 522 221 4.9 132
Show 18289-0138 LDS5865 8 16.9 133
Show 18265-0226 GRV1262 210 1.6 136
Show 18441-0313 J 528 195 4.6 140
Show 18300-0522 BRT 479 281 5.4 144
Show 18437-0413 SKF 405 22 15.7 144

 
 
WDS 18349-0317 : COMPONENTS
 
 
  A
B pa=75.6°
sep=10.08"
 
 
18349-0317 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 183451.10-031747.5 Mag 11.42 PmRA -8.00
PmDE -5.0
 
 
18349-0317 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 183451.75-031745.0 Mag 11.96 PmRA 3.00
PmDE 2.0 Tycho2 5116-00423-1 Calc delta mag 0.54 Calc coord yes
Tycho2
Tycho2 5116-00423-1 Pflag RAmdeg 278.71291326 DEmdeg -3.29652921
PmRA -6.9 PmDE -7.6 E RAmdeg 153 E DEmdeg 152
E pmRA 3.2 E pmDE 3.3 EpRAm 1953.88 EpDEm 1959.40
Num 3 Q RAmdeg 0.1 Q DEmdeg 0.6 Q pmRA 0.1
Q pmDE 0.6 BTmag 12.930 E BTmag 0.310 VTmag 12.492
E VTmag 0.267 Prox 946 TYC HIP
CCDM RAdeg 278.71292833 DEdeg -3.29651139 EpRA 1990 1.72
EpDE 1990 1.82 E RAdeg 196.4 E DEdeg 186.9 Posflg
Corr -0.2