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Doubles in session


Current system
18398+0709
SLE 1031 AB


Nearby doubles
5' : 18397+0704
J 102AB

6' : 18395+0703
J 1271

7' : 18395+0704
J 1272

10' : 18393+0700
J 101

13' : 18399+0722
STF2355AB

27' : 18396+0736
J 2141

31' : 18412+0645
J 1273

42' : 18417+0740
GII 62

45' : 18373+0732
STF2346

47' : 18422+0739
HEI 869

47' : 18390+0624
SLE 498

55' : 18427+0742
HEI 870AB

55' : 18361+0701
LDS5238

56' : 18391+0803
TDT 973

56' : 18367+0640
J 99AB

56' : 18425+0631
CRT 25AB

58' : 18380+0800
A 356

59' : 18431+0742
LDS1013AB

66' : 18412+0811
TDT 995

68' : 18354+0649
J 100

71' : 18427+0613
CRT 22AB

73' : 18443+0640
CRT 6AB

75' : 18387+0821
J 1212

75' : 18418+0818
J 1214

75' : 18355+0748
SLE 359

76' : 18431+0612
CRT 9AB



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.

18398+0709 SLE 1031 AB

 
 
18h 39m 48.46s +07° 09' 14.9" P.A. 299.00 sep 12.2 mag 11.40,11.56
 
 
Coord 2000 18398+0709 Discov num SLE1031 Comp AB Coord arcsec 2000 18 39 48.46 +07 09 14.9
Date first 1918 Date last 2015 Obs 12
Pa first 285 Pa last 298.6 P.A. Now (θ) 298.6°
Sep first 13.5 Sep last 12.242 Sep. Now (ρ) 12.242"
Mag pri 11.40 Mag sec 11.56 delta mag (ΔM) 0.16 Spectral class
Pri motion ra -012 Sec motion ra +007
Pri motion dec -018 Sec motion dec +001
Notes
rPM=1.242
This double is not physical.
 
 
18398+0709 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 18 39 48 +07 09 15 SLE 1031 AB 2015 12 299 12.2 11.40 11.56 0.16 <===
Show 18 39 39 +07 12 54 BRT 2178 CD 1999 2 169 5.2 12.50 12.60 0.10
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Ophiuchus Tycho2 0459-00485-1 Gaia DR2 4286534286657538432
 
 
WDS 18398+0709 SLE 1031 AB : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Brt1926a Pa - Barton, S.G. 1926AJ.....36..155B
Brt1926a AJ 36, 155, 1926 (BRT 1 - BRT 62)
Brt1926b Pa j Barton, S.G. 1926AJ.....37...57B
Brt1926b AJ 37, 57, 1926 (BRT 63 - BRT 116)
Brt1928 Pa - Barton, S.G. 1928AJ.....38..168B
Brt1928 AJ 38, 168, 1928 (BRT 117 - BRT 230)
Brt1929a Pa - Barton, S.G. 1929AN....235..425B
Brt1929a AN 235, 425, 1929 (BRT 294 - BRT 322)
Brt1929b Pa - Barton, S.G. 1929AJ.....39...93B
Brt1929b AJ 39, 93, 1929 (BRT 231 - BRT 293)
Brt1929c Ma j Barton, S.G. 1929AJ.....39..120B
Brt1929c AJ 39, 120, 1929
Brt1930 Pa - Barton, S.G. 1930AJ.....40..181B
Brt1930 AJ 40, 181, 1930 (BRT 323 - BRT 348)
Brt1931 Pa - Barton, S.G. (BRT 349 - BRT 562) 1931AJ.....41...35B
Brt1931 AJ 41, 35, 1931 (no measures for BRT 529 - BRT 562)
Brt1932a Pa - Barton, S.G. 1932AJ.....42...93B
Brt1932a AJ 42, 93, 1932 (BRT 604 - BRT 636)
Brt1932b Ma - Barton, S.G. 1932PFAO....5a...1B
Brt1932b +Pa Pub. Univ. Penn. 5, Pt.1, Sec.2, 1932 (BRT 563 - BRT 603, BRT1928, etc.)
Brt1932C Ma - Barton, S.G. 1932QB821.A43......
Brt1932C cited in ADS (Aitken Double Star Cat.), 1932
Brt1933 Pa - Barton, S.G. 1933AN....250...49B
Brt1933 AN 250, 49, 1933
Brt1933 (BRT 637 - BRT1134; very approximate dates added for pairs listed with only
Brt1933 secondary magnitudes and no astrometry)
Brt1934 Pa - Barton, S.G. 1934AJ.....43..119B
Brt1934 +Ma AJ 43, 119, 1934
Brt1935a Pa - Barton, S.G. 1935AJ.....44..105B
Brt1935a +Ma AJ 44, 105, 1935
Brt1935b Pa - Barton, S.G. 1935AN....256..357B
Brt1935b AN 256, 357, 1935
Brt1936a Ma - Barton, S.G. 1936AJ.....45...33B
Brt1936a +Pa AJ 45, 33, 1936
Brt1936b Pa - Barton, S.G. 1936AJ.....45...99B
Brt1936b +Ma AJ 45, 99, 1936
Brt1937a Pa - Barton, S.G. 1937AN....263..347B
Brt1937a AN 263, 347, 1937
Brt1937b Pa - Barton, S.G. 1937AN....263..383B
Brt1937b AN 263, 383, 1937
Brt1938 Ma - Barton, S.G. 1938AJ.....47..133B
Brt1938 +Pa AJ 47, 133, 1938
Brt1939a Ma - Barton, S.G. 1939PFAO....5b...1B
Brt1939a +Pa Pub. Univ. Penn. 5, Pt.2, Sec.2, 1939
Brt1939b Pa - Barton, S.G. 1939AJ.....48..145B
Brt1939b +Ma AJ 48, 145, 1939
Brt1941 Pa - Barton, S.G. 1941PASP...55..339B
Brt1941 PASP 55, 339, 1941
Brt1942 Pa - Barton, S.G. 1942AJ.....50...11B
Brt1942 AJ 50, 11, 1942
Brt1947 Ma - Barton, S.G. 1947AJ.....52..178B
Brt1947 +Pa AJ 52, 178, 1947
Brt1949 Ma - Barton, S.G. 1949PFAO....7a...1B
Brt1949 Pub. Univ. Penn. 7, Pt.1, Sec.1, 1949
Brt1951 Pa - Barton, S.G. 1951AJ.....55..218B
Brt1951 AJ 55, 218, 1951
Brt1957 Ma - Barton, S.G. 1957QB4.P5v7ps3....
Brt1957 Pub. Univ. Penn. 7, Pt.3, 15, 1957
Brt9999 Ma - Barton, S.G. ...................
Brt9999 +Pa Unpublished, manuscript or reference not found.
Brt2002A Ma - Barton, S.G. 2002yCat.1275....0D
Brt2002A +Pa cited in CCDM
Sle1966 Mc j Soulie, G. 1966JO.....49..359S
Sle1966 +Pa J. Obs. 49, 359, 1966
Sle1983 Pa - Soulie, G. 1983A&AS...54..281S
Sle1983 A&AS 54, 281, 1983
Sle1984 Pa - Soulie, G. 1984A&AS...56..351S
Sle1984 A&AS 56, 351, 1984
Sle1985 Pa - Soulie, G. 1985A&AS...61...17S
Sle1985 A&AS 61, 17, 1985
Sle1986a Pa - Soulie, G. .
Sle1986a Bull. Inf. Cent. Donnes Stell. #30, 91, 1986
Sle1986b Pa - Soulie, G. .
Sle1986b Bull. Inf. Cent. Donnes Stell. #30, 103, 1986
Sle2003 C j Soulie, G. 2003O&T....56...10S
Sle2003 Obs. et Travaux 56, 10, 2003
Sle2006 Pa - Soulie, G. 2006O&T....62...26S
Sle2006 Obs. et Travaux 62, 26, 2006
Sle2006b Pa j Soulie, G. 2006O&T....63...15S
Sle2006b Obs. et Travaux 63, 15, 2006
Sle2007 C j Soulie, G. 2007O&T....65...34S
Sle2007 Obs. et Travaux 65, 34, 2007
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18398+0709 SLE1031 AB 2000 5 297 12.4 11.40 11.56 D 183948.46+070914.9
18398+0709 SLE1031 AB 2001 6 297 12.4 11.40 11.56 D 183948.46+070914.9
18398+0709 SLE1031 AB 2012 7 298 12.4 11.40 11.56 D 183948.46+070914.9
18398+0709 SLE1031 AB 2015 8 299 12.2 11.40 11.56 183948.46+070914.9

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

 
 
WDS 18398+0709 SLE 1031 AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18398+0709 SLE 1031 AB : MEASURES
 
 
No records found.

 
 
WDS 18398+0709 : VIRTUAL EYEPIECE
 
 

18398+0709 SLE1031A mag 11.4 18398+0709 SLE1031B sep 12.2 P.A. 298.80 mag 11.56 18398+0709 BRT2178C sep 257.9 P.A. 328.30 mag 12.5 18398+0709 BRT2178D sep 253.0 P.A. 327.90 mag 12.6 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 18398+0709 : ALADIN DSS IMAGE @ 18h 39m 48.46s +07° 09' 14.9"
 
 
 
 
WDS 18398+0709 SLE 1031 AB : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18398+0709 SLE1031AB distance=1' 18398+0709 BRT2178CD distance=5' 18397+0704 J 102AB distance=5' 18397+0704 J 102AC distance=5' 18395+0703 J 1271 distance=6' 18395+0704 J 1272 distance=7' 18393+0700 J 101 distance=10' 18399+0722 STF2355AB distance=13' 18399+0722 STF2355AC distance=13' 18399+0722 FOX 233AD distance=13' 18396+0736 J 2141 distance=27' 18412+0645 J 1273 distance=31' 18417+0740 GII 62 distance=42' 18373+0732 STF2346 distance=45' 18422+0739 HEI 869 distance=47' 18390+0624 SLE 498 distance=47' 18427+0742 HEI 870AB distance=55' 18427+0742 HEI 870Aa,Ab distance=55' 18361+0701 LDS5238 distance=55' 18391+0803 TDT 973 distance=56' 18367+0640 CHR 76Aa,Ab distance=56' 18367+0640 J 99AB distance=56' 18367+0640 J 99AC distance=56' 18367+0640 SLE 497AD distance=56' 18367+0640 SLE 497AE distance=56' 18425+0631 CRT 25AB distance=56' 18425+0631 CRT 25AC distance=56' 18425+0631 CRT 25AD distance=56' 18425+0631 CRT 25AE distance=56' 18425+0631 CRT 25AF distance=56' 18425+0631 CRT 25AG distance=56' 18425+0631 CRT 25AH distance=56' 18425+0631 CRT 25AI distance=56' 18425+0631 CRT 25AJ distance=56' 18425+0631 CRT 25AK distance=56' 18425+0631 CRT 25AL distance=56' 18425+0631 CRT 25AM distance=56' 18425+0631 CRT 25AN distance=56' 18425+0631 CRT 25AO distance=56' 18425+0631 CRT 25AP distance=56' 18425+0631 CRT 25AQ distance=56' 18425+0631 CRT 25AR distance=56' 18425+0631 CRT 25AS distance=56' 18425+0631 CRT 25AT distance=56' 18425+0631 CRT 25AU distance=56' 18425+0631 CRT 25AV distance=56' 18380+0800 A 356 distance=58' 18431+0742 LDS1013BC distance=58' 18431+0742 LDS1013AB distance=59' 18412+0811 TDT 995 distance=66' 18354+0649 J 100 distance=68' 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 18398+0709 SLE1031 AB 299 12.2 1
Show 18398+0709 BRT2178 CD 169 5.2 5
Show 18397+0704 J 102 AB 50 4.2 5
Show 18397+0704 J 102 AC 294 30.8 5
Show 18395+0703 J 1271 97 5.9 6
Show 18395+0704 J 1272 138 4.3 7
Show 18393+0700 J 101 243 5.2 10
Show 18399+0722 STF2355 AB 127 21.7 13
Show 18399+0722 STF2355 AC 38 109.6 13
Show 18399+0722 FOX 233 AD 225 46.6 13
Show 18396+0736 J 2141 201 5.9 27
Show 18412+0645 J 1273 353 1.8 31
Show 18417+0740 GII 62 246 0.9 42
Show 18373+0732 STF2346 298 30.3 45
Show 18422+0739 HEI 869 225 2.0 47
Show 18390+0624 SLE 498 184 21.5 47
Show 18427+0742 HEI 870 AB 347 1.7 55
Show 18427+0742 HEI 870 Aa,Ab 246 0.9 55
Show 18361+0701 LDS5238 342 6.0 55
Show 18391+0803 TDT 973 299 0.7 56
Show 18367+0640 CHR 76 Aa,Ab 91 0.2 56
Show 18367+0640 J 99 AB 337 35.9 56
Show 18367+0640 J 99 AC 78 77.6 56
Show 18367+0640 SLE 497 AD 243 117.3 56
Show 18367+0640 SLE 497 AE 209 263.3 56
Show 18425+0631 CRT 25 AB 42 5.4 56
Show 18425+0631 CRT 25 AC 66 6.2 56
Show 18425+0631 CRT 25 AD 350 9.5 56
Show 18425+0631 CRT 25 AE 259 11.3 56
Show 18425+0631 CRT 25 AF 141 12.8 56
Show 18425+0631 CRT 25 AG 75 13.6 56
Show 18425+0631 CRT 25 AH 109 13.7 56
Show 18425+0631 CRT 25 AI 39 14.1 56
Show 18425+0631 CRT 25 AJ 18 14.1 56
Show 18425+0631 CRT 25 AK 217 15.4 56
Show 18425+0631 CRT 25 AL 214 15.7 56
Show 18425+0631 CRT 25 AM 154 15.9 56
Show 18425+0631 CRT 25 AN 161 16.0 56
Show 18425+0631 CRT 25 AO 35 17.2 56
Show 18425+0631 CRT 25 AP 54 17.2 56
Show 18425+0631 CRT 25 AQ 142 17.5 56
Show 18425+0631 CRT 25 AR 129 18.0 56
Show 18425+0631 CRT 25 AS 187 18.3 56
Show 18425+0631 CRT 25 AT 245 18.8 56
Show 18425+0631 CRT 25 AU 227 19.1 56
Show 18425+0631 CRT 25 AV 202 18.9 56
Show 18380+0800 A 356 224 1.0 58
Show 18431+0742 LDS1013 BC 226 0.4 58
Show 18431+0742 LDS1013 AB 294 112.8 59
Show 18412+0811 TDT 995 54 0.4 66
Show 18354+0649 J 100 102 4.1 68

 
 
WDS 18398+0709 : COMPONENTS
 
 
  A B C
B pa=298.8°
sep=12.17"
 
C pa=328.3°
sep=257.92"
pa=329.7°
sep=247.40"
 
D pa=327.9°
sep=253.02"
pa=329.3°
sep=242.46"
pa=169.0°
sep=5.24"
 
 
18398+0709 A
 
 
Coord arcsec 2000 183948.46+070914.9 Mag 11.4 PmRA -12.00 PmDE -18.0
Tycho2 0459-00485-1
Tycho2
Tycho2 0459-00485-1 Pflag RAmdeg 279.95190290 DEmdeg 7.15413500
PmRA -19.5 PmDE -18.7 E RAmdeg 75 E DEmdeg 86
E pmRA 3.0 E pmDE 3.0 EpRAm 1982.21 EpDEm 1977.23
Num 3 Q RAmdeg 0.9 Q DEmdeg 0.8 Q pmRA 0.9
Q pmDE 0.8 BTmag 13.715 E BTmag 0.420 VTmag 11.404
E VTmag 0.104 Prox 124 TYC HIP
CCDM RAdeg 279.95194750 DEdeg 7.15417806 EpRA 1990 1.82
EpDE 1990 1.72 E RAdeg 79.5 E DEdeg 96.3 Posflg
Corr 0.0
 
 
18398+0709 B
 
 
Coord arcsec 2000 183947.74+070920.8 Mag 11.56 PmRA 7.00 PmDE 1.0
Tycho2 0459-00470-1 Calc delta mag 0.16 Calc coord yes
Tycho2
Tycho2 0459-00470-1 Pflag RAmdeg 279.94883750 DEmdeg 7.15564634
PmRA 7.1 PmDE -0.5 E RAmdeg 73 E DEmdeg 83
E pmRA 2.4 E pmDE 2.4 EpRAm 1976.88 EpDEm 1970.47
Num 4 Q RAmdeg 1.4 Q DEmdeg 1.0 Q pmRA 1.4
Q pmDE 1.0 BTmag 12.838 E BTmag 0.264 VTmag 11.564
E VTmag 0.123 Prox 124 TYC HIP
CCDM RAdeg 279.94882056 DEdeg 7.15564778 EpRA 1990 1.81
EpDE 1990 1.72 E RAdeg 81.6 E DEdeg 98.3 Posflg
Corr 0.0
 
 
18398+0709 C
 
 
Coord arcsec 2000 183939.36+071254.4 Mag 12.5 PmRA -1.00 PmDE -27.0
Calc delta mag 1.1
 
 
18398+0709 D
 
 
Coord arcsec 2000 183939.43+071249.3 Mag 12.6 Calc delta mag 1.2 Calc coord yes