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Current system
18156-3249
BRT 1764


Nearby doubles
6' : 18157-3244
PRO 200

8' : 18152-3254
RST2038

16' : 18167-3258
BRT1765

19' : 18141-3248
CAB 25

22' : 18173-3245
JSP 772

24' : 18139-3258
BRT1760

25' : 18175-3300
PRO 201

35' : 18144-3218
PRO 199

40' : 18182-3227
I 1021AB

51' : 18182-3212
VVV 54

53' : 18188-3325
BRT1767

54' : 18122-3217
I 629

55' : 18131-3333
B 933

58' : 18136-3158
B 1353

60' : 18138-3155
TDT 748

64' : 18207-3245
BRT1770

74' : 18101-3225
JSP 769

75' : 18131-3143
PRO 198

76' : 18203-3205
PRO 202

80' : 18190-3357
BRT1768

81' : 18176-3406
HJ 5036AB

84' : 18194-3142
VVV 55

84' : 18220-3313
BRT1771

84' : 18213-3333
B 937

85' : 18153-3413
BRT1762

87' : 18149-3123
B 2437



Selections
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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.

18156-3249 BRT 1764

 
 
18h 15m 37.01s -32° 49' 25.6" P.A. 180.00 sep 3.1 mag 11.50,13.00
 
 
Coord 2000 18156-3249 Discov num BRT1764 Comp Coord arcsec 2000 18 15 37.01 -32 49 25.6
Date first 1915 Date last 2015 Obs 3
Pa first 180 Pa last 179.8 P.A. Now (θ) 179.8°
Sep first 3.3 Sep last 3.07 Sep. Now (ρ) 3.07"
Mag pri 11.50 Mag sec 13.00 delta mag (ΔM) 1.5 Spectral class
Pri motion ra -001 Sec motion ra -002
Pri motion dec +011 Sec motion dec -031
Notes
rPM=1.352
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Sagittarius Gaia DR2 4045689391420086784
 
 
WDS 18156-3249 BRT 1764 : 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
18156-3249 BRT1764 1915 1 180 3.3 11.50 13.00 181537.01-324925.6
18156-3249 BRT1764 1999 2 180 3.1 11.50 13.00 181537.01-324925.6
18156-3249 BRT1764 2015 3 180 3.1 11.50 13.00 181537.01-324925.6

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

 
 
WDS 18156-3249 BRT 1764 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18156-3249 BRT 1764 : MEASURES
 
 
No records found.

 
 
WDS 18156-3249 : VIRTUAL EYEPIECE
 
 

18156-3249 BRT1764A mag 11.5 18156-3249 BRT1764B sep 3.1 P.A. 179.80 mag 13 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 18156-3249 : ALADIN DSS IMAGE @ 18h 15m 37.01s -32° 49' 25.6"
 
 
 
 
WDS 18156-3249 BRT 1764 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18156-3249 BRT1764 distance=0' 18157-3244 PRO 200 distance=6' 18152-3254 RST2038 distance=8' 18167-3258 BRT1765 distance=16' 18141-3248 CAB 25 distance=19' 18173-3245 JSP 772 distance=22' 18139-3258 BRT1760 distance=24' 18175-3300 PRO 201 distance=25' 18144-3218 PRO 199 distance=35' 18182-3227 I 1021AB distance=40' 18182-3227 B 9033A,CD distance=40' 18182-3227 B 9033CD distance=40' 18182-3212 VVV 54 distance=51' 18188-3325 BRT1767 distance=53' 18122-3217 I 629 distance=54' 18131-3333 B 933 distance=55' 18136-3158 B 1353 distance=58' 18138-3155 TDT 748 distance=60' 18207-3245 BRT1770 distance=64' 18101-3225 JSP 769 distance=74' 18131-3143 PRO 198 distance=75' 18203-3205 PRO 202 distance=76' 18190-3357 BRT1768 distance=80' 18176-3406 HJ 5036CD distance=81' 18176-3406 HJ 5036AB distance=81' 18176-3406 HJ 5036AC distance=81' 18194-3142 VVV 55 distance=84' 18220-3313 BRT1771 distance=84' 18213-3333 B 937 distance=84' 18153-3413 BRT1762 distance=85' 18149-3123 B 2437 distance=87' 18089-3313 BRT1758 distance=89' 18169-3122 KPP 411 distance=89' 18136-3416 JSP 938AB distance=91' 18136-3416 SIN 107AC distance=91' 18126-3417 JSP 771 distance=96' 18162-3110 HJ 5037 distance=101' 18194-3121 TDT 795 distance=102' 18109-3414 RST3159 distance=103' 18219-3143 SWR 245 distance=104' 18097-3133 JSP 768 distance=107' 18205-3420 JSP 939 distance=110' 18127-3433 RST3162 distance=110' 18220-3132 RST2047AB distance=112' 18220-3132 RST2047BC distance=112' 18206-3424 JSP 773 distance=115' 18176-3442 BRT1766 distance=116' 18067-3223 RST2030 distance=116' 18185-3441 TOK 902 distance=118' 18167-3447 VVV 53 distance=118' 18161-3051 HDS2580 distance=119' 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 18156-3249 BRT1764 180 3.1
Show 18157-3244 PRO 200 133 5.4 6
Show 18152-3254 RST2038 118 0.2 8
Show 18167-3258 BRT1765 318 1.8 16
Show 18141-3248 CAB 25 60 168.8 19
Show 18173-3245 JSP 772 345 5.6 22
Show 18139-3258 BRT1760 169 3.9 24
Show 18175-3300 PRO 201 205 7.8 25
Show 18144-3218 PRO 199 127 3.6 35
Show 18182-3227 I 1021 AB 274 3.4 40
Show 18182-3227 B 9033 A,CD 359 33.4 40
Show 18182-3227 B 9033 CD 135 -1.0 40
Show 18182-3212 VVV 54 126 13.1 51
Show 18188-3325 BRT1767 209 4.2 53
Show 18122-3217 I 629 156 1.4 54
Show 18131-3333 B 933 349 1.8 55
Show 18136-3158 B 1353 114 0.1 58
Show 18138-3155 TDT 748 85 0.6 60
Show 18207-3245 BRT1770 354 4.5 64
Show 18101-3225 JSP 769 1 2.0 74
Show 18131-3143 PRO 198 218 7.0 75
Show 18203-3205 PRO 202 208 7.1 76
Show 18190-3357 BRT1768 72 4.3 80
Show 18176-3406 HJ 5036 CD 346 22.4 81
Show 18176-3406 HJ 5036 AB 85 38.7 81
Show 18176-3406 HJ 5036 AC 41 93.8 81
Show 18194-3142 VVV 55 101 2.7 84
Show 18220-3313 BRT1771 115 3.8 84
Show 18213-3333 B 937 142 0.8 84
Show 18153-3413 BRT1762 13 4.8 85
Show 18149-3123 B 2437 239 8.5 87
Show 18089-3313 BRT1758 2.7 89
Show 18169-3122 KPP 411 163 3.9 89
Show 18136-3416 JSP 938 AB 149 6.1 91
Show 18136-3416 SIN 107 AC 55 25.4 91
Show 18126-3417 JSP 771 304 2.9 96
Show 18162-3110 HJ 5037 227 36.9 101
Show 18194-3121 TDT 795 252 0.7 102
Show 18109-3414 RST3159 101 4.8 103
Show 18219-3143 SWR 245 94 21.1 104
Show 18097-3133 JSP 768 270 2.6 107
Show 18205-3420 JSP 939 27 3.3 110
Show 18127-3433 RST3162 206 0.3 110
Show 18220-3132 RST2047 AB 132 3.7 112
Show 18220-3132 RST2047 BC 129 4.3 112
Show 18206-3424 JSP 773 337 1.0 115
Show 18176-3442 BRT1766 261 2.4 116
Show 18067-3223 RST2030 161 7.1 116
Show 18185-3441 TOK 902 29 0.2 118
Show 18167-3447 VVV 53 8 4.5 118
Show 18161-3051 HDS2580 196 2.4 119

 
 
WDS 18156-3249 : COMPONENTS
 
 
  A
B pa=179.8°
sep=3.07"
 
 
18156-3249 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 181537.01-324925.6 Mag 11.5 PmRA -1.00
PmDE 11.0
 
 
18156-3249 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 181537.01-324928.7 Mag 13 PmRA -2.00
PmDE -31.0 Calc delta mag 1.5 Calc coord yes