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Current system
18330+0900
BRT 2609


Nearby doubles
17' : 18305+0852
BRT2608AB

21' : 18319+0836
OSO 99

29' : 18329+0917
WFC 209

30' : 18310+0924
HJ 860

35' : 18298+0835
J 2914

37' : 18324+0822
SLE 351

40' : 18298+0926
TDT 912

43' : 18344+0853
WFC 210

49' : 18334+0816
STT 355

55' : 18314+0802
HDS2627

58' : 18278+0908
TDT 890

61' : 18345+0813
GRV 233

62' : 18289+0943
TDT 900

65' : 18355+0927
J 2136AB

72' : 18349+0804
SLE 356AB

74' : 18273+0820
J 2911

76' : 18265+0859
TDT 871

80' : 18276+0804
SLE 343AB

82' : 18262+0847
LDS1012AB

82' : 18262+0841
GWP2775

83' : 18352+0753
SLE 358

85' : 18326+1019
BRT1303

85' : 18261+0918
TDS 920

86' : 18259+0844
TDT 861

87' : 18368+0818
SLE 360

87' : 18318+0729
SLE 350



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Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

18330+0900 BRT 2609

 
 
18h 31m 36.39s +08° 56' 20.6" P.A. 116.00 sep 5.2 mag 11.59,11.70
 
 
Coord 2000 18330+0900 Discov num BRT2609 Comp Coord arcsec 2000 18 31 36.39 +08 56 20.6
Date first 1919 Date last 2015 Obs 8
Pa first 115 Pa last 115.8 P.A. Now (θ) 115.8°
Sep first 4.6 Sep last 5.205 Sep. Now (ρ) 5.205"
Mag pri 11.59 Mag sec 11.70 delta mag (ΔM) 0.11 Spectral class
Pri motion ra -007 Sec motion ra
Pri motion dec -006 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Ophiuchus Gaia DR2 4479341720808178432
 
 
WDS 18330+0900 BRT 2609 : 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
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18330+0900 BRT2609 1941 2 294 4.4 11.59 11.70 183256.92+090026.3
18330+0900 BRT2609 2001 5 116 5.1 11.59 11.70 183136.39+085620.6
18330+0900 BRT2609 2015 6 116 5.2 11.59 11.70 183136.39+085620.6

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

 
 
WDS 18330+0900 BRT 2609 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18330+0900 BRT 2609 : MEASURES
 
 
No records found.

 
 
WDS 18330+0900 : VIRTUAL EYEPIECE
 
 

18330+0900 BRT2609A mag 11.59 18330+0900 BRT2609B sep 5.2 P.A. 116.10 mag 11.7 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 18330+0900 : ALADIN DSS IMAGE @ 18h 31m 36.39s +08° 56' 20.6"
 
 
 
 
WDS 18330+0900 BRT 2609 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18330+0900 BRT2609 distance=1' 18305+0852 BRT2608AB distance=17' 18305+0852 WLY 10AC distance=17' 18319+0836 OSO 99 distance=21' 18329+0917 WFC 209 distance=29' 18310+0924 HJ 860 distance=30' 18298+0835 J 2914 distance=35' 18324+0822 SLE 351 distance=37' 18298+0926 TDT 912 distance=40' 18344+0853 WFC 210 distance=43' 18334+0816 STT 355 distance=49' 18314+0802 HDS2627 distance=55' 18278+0908 TDT 890 distance=58' 18345+0813 GRV 233 distance=61' 18289+0943 TDT 900 distance=62' 18355+0927 J 2136AB distance=65' 18355+0927 J 2136AC distance=65' 18355+0927 J 2136BC distance=65' 18349+0804 SLE 356AB distance=72' 18349+0804 SLE 356AC distance=72' 18349+0804 SLE 356AD distance=72' 18273+0820 J 2911 distance=74' 18265+0859 TDT 871 distance=76' 18276+0804 SLE 343AB distance=80' 18276+0804 SLE 343AC distance=80' 18276+0804 SLE 343AD distance=80' 18276+0804 SLE 343DE distance=80' 18262+0847 LDS1012AB distance=82' 18262+0847 LLO 15AC distance=82' 18262+0841 GWP2775 distance=82' 18352+0753 SLE 358 distance=83' 18326+1019 BRT1303 distance=85' 18316+0732 J 1149BC distance=85' 18261+0918 TDS 920 distance=85' 18259+0844 TDT 861 distance=86' 18368+0818 SLE 360 distance=87' 18318+0729 SLE 350 distance=87' 18257+0846 TDT 859 distance=88' 18349+0742 SLE 357BC distance=89' 18349+0742 SLE 357AB distance=90' 18349+0742 SLE 357AC distance=90' 18352+0745 J 97 distance=90' 18374+0830 TDT 962 distance=90' 18355+0748 SLE 359 distance=90' 18355+1005 BRT1945AB distance=90' 18355+1005 BRT1945AC distance=90' 18355+1005 J 2137CD distance=90' 18267+0800 SLE 176 distance=92' 18379+0905 TOB 293 distance=94' 18376+0833 J 2916AB distance=94' 18376+0833 DAM 112AC distance=94' 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 18330+0900 BRT2609 116 5.2 1
Show 18305+0852 BRT2608 AB 40 4.8 17
Show 18305+0852 WLY 10 AC 80 12.2 17
Show 18319+0836 OSO 99 82 9.0 21
Show 18329+0917 WFC 209 337 7.2 29
Show 18310+0924 HJ 860 272 22.8 30
Show 18298+0835 J 2914 176 5.0 35
Show 18324+0822 SLE 351 279 9.0 37
Show 18298+0926 TDT 912 285 0.6 40
Show 18344+0853 WFC 210 50 7.4 43
Show 18334+0816 STT 355 249 37.8 49
Show 18314+0802 HDS2627 211 0.5 55
Show 18278+0908 TDT 890 1.4 58
Show 18345+0813 GRV 233 217 14.9 61
Show 18289+0943 TDT 900 204 0.5 62
Show 18355+0927 J 2136 AB 131 2.4 65
Show 18355+0927 J 2136 AC 251 9.7 65
Show 18355+0927 J 2136 BC 265 12.2 65
Show 18349+0804 SLE 356 AB 39 17.9 72
Show 18349+0804 SLE 356 AC 178 51.5 72
Show 18349+0804 SLE 356 AD 159 45.6 72
Show 18273+0820 J 2911 138 2.6 74
Show 18265+0859 TDT 871 214 0.6 76
Show 18276+0804 SLE 343 AB 343 11.8 80
Show 18276+0804 SLE 343 AC 104 66.0 80
Show 18276+0804 SLE 343 AD 144 62.4 80
Show 18276+0804 SLE 343 DE 149 11.3 80
Show 18262+0847 LDS1012 AB 163 608.5 82
Show 18262+0847 LLO 15 AC 221 10.2 82
Show 18262+0841 GWP2775 87 15.8 82
Show 18352+0753 SLE 358 166 15.6 83
Show 18326+1019 BRT1303 295 7.4 85
Show 18316+0732 J 1149 BC 200 2.6 85
Show 18261+0918 TDS 920 58 2.0 85
Show 18259+0844 TDT 861 277 2.1 86
Show 18368+0818 SLE 360 321 8.4 87
Show 18318+0729 SLE 350 144 16.8 87
Show 18257+0846 TDT 859 285 0.5 88
Show 18349+0742 SLE 357 BC 287 7.4 89
Show 18349+0742 SLE 357 AB 327 8.1 90
Show 18349+0742 SLE 357 AC 308 14.6 90
Show 18352+0745 J 97 112 3.5 90
Show 18374+0830 TDT 962 58 0.5 90
Show 18355+0748 SLE 359 5 17.2 90
Show 18355+1005 BRT1945 AB 358 5.8 90
Show 18355+1005 BRT1945 AC 108 8.3 90
Show 18355+1005 J 2137 CD 156 11.8 90
Show 18267+0800 SLE 176 164 13.6 92
Show 18379+0905 TOB 293 189 21.8 94
Show 18376+0833 J 2916 AB 41 6.3 94
Show 18376+0833 DAM 112 AC 291 6.9 94

 
 
WDS 18330+0900 : COMPONENTS
 
 
  A
B pa=116.1°
sep=5.15"
 
 
18330+0900 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 183136.39+085620.6 Mag 11.59 PmRA -7.00
PmDE -6.0
 
 
18330+0900 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 183136.70+085618.3 Mag 11.7 Calc delta mag 0.11
Calc coord yes