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Current system
18193-1817
BRT 1527


Nearby doubles
10' : 18188-1804
OL 104

10' : 18198-1809
RST3175

11' : 18191-1828
ARA 474

18' : 18181-1810
NSN 136

21' : 18192-1757
ARA 276

21' : 18206-1811
SKF 100

22' : 18187-1837
BU 639AB

23' : 18177-1820
ARA 472

24' : 18195-1754
ARA 277

25' : 18180-1834
ARA 473

27' : 18174-1819
ARA 471

28' : 18175-1828
RST3170AB

30' : 18210-1805
DON 893

32' : 18171-1826
ARA 469

33' : 18212-1800
DON 894

33' : 18179-1750
ARA 275AB

34' : 18180-1842
HWE 42

37' : 18179-1848
SHJ 263AB

39' : 18166-1812
ARA 467

41' : 18166-1830
DBR 311

41' : 18165-1830
DBR 310

43' : 18166-1835
DBR 312

43' : 18167-1755
ARA 274

45' : 18184-1859
OCC9180

45' : 18173-1851
ARA 470

46' : 18166-1842
ARA 468



Selections
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Binary Systems
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Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

18193-1817 BRT 1527

 
 
18h 19m 14.37s -18° 16' 42.3" P.A. 359.00 sep 5.0 mag 11.03,11.30
 
 
Coord 2000 18193-1817 Discov num BRT1527 Comp Coord arcsec 2000 18 19 14.37 -18 16 42.3
Date first 1917 Date last 2015 Obs 4
Pa first 352 Pa last 359.3 P.A. Now (θ) 359.3°
Sep first 4.2 Sep last 5.046 Sep. Now (ρ) 5.046"
Mag pri 11.03 Mag sec 11.30 delta mag (ΔM) 0.27 Spectral class
Pri motion ra +002 Sec motion ra
Pri motion dec -022 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Sagittarius Tycho2 6269-00554-1 Gaia DR2 4096385295578625536
 
 
WDS 18193-1817 BRT 1527 : 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
18193-1817 BRT1527 1917 2 352 4.4 11.03 11.30 181914.37-181642.3
18193-1817 BRT1527 1999 3 360 4.9 11.03 11.30 181914.37-181642.3
18193-1817 BRT1527 2015 4 359 5.0 11.03 11.30 181914.37-181642.3

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

 
 
WDS 18193-1817 BRT 1527 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18193-1817 BRT 1527 : MEASURES
 
 
No records found.

 
 
WDS 18193-1817 : VIRTUAL EYEPIECE
 
 

18193-1817 BRT1527A mag 11.03 18193-1817 BRT1527B sep 5.0 P.A. 359.30 mag 11.3 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 18193-1817 : ALADIN DSS IMAGE @ 18h 19m 14.37s -18° 16' 42.3"
 
 
 
 
WDS 18193-1817 BRT 1527 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18193-1817 BRT1527 distance=0' 18188-1804 OL 104 distance=10' 18198-1809 RST3175 distance=10' 18191-1828 ARA 474 distance=11' 18181-1810 NSN 136 distance=18' 18192-1757 ARA 276 distance=21' 18206-1811 SKF 100 distance=21' 18187-1837 BU 300CD distance=22' 18187-1837 BU 639AB distance=22' 18187-1837 SHJ 264AB,C distance=22' 18187-1837 FOX 225AB,E distance=22' 18177-1820 ARA 472 distance=23' 18195-1754 ARA 277 distance=24' 18180-1834 ARA 473 distance=25' 18174-1819 ARA 471 distance=27' 18175-1828 OCC 12Aa,Ab distance=28' 18175-1828 RST3170AB distance=28' 18210-1805 DON 893 distance=30' 18171-1826 ARA 469 distance=32' 18212-1800 DON 894 distance=33' 18179-1750 TDT 781Aa,Ab distance=33' 18179-1750 ARA 275AB distance=33' 18180-1842 HWE 42 distance=34' 18179-1848 BU 299BR distance=37' 18179-1848 BU 299TS distance=37' 18179-1848 BU 299VW distance=37' 18179-1848 SHJ 263AB distance=37' 18179-1848 BU 299AT distance=37' 18179-1848 BU 299AU distance=37' 18179-1848 BU 299AV distance=37' 18179-1848 BU 299AW distance=37' 18166-1812 ARA 467 distance=39' 18166-1830 DBR 311 distance=41' 18165-1830 DBR 310 distance=41' 18166-1835 DBR 312 distance=43' 18167-1755 ARA 274 distance=43' 18184-1859 OCC9180 distance=45' 18173-1851 ARA 470 distance=45' 18166-1842 ARA 468 distance=46' 18183-1733 J 2206 distance=46' 18214-1852 EVS 35AB distance=47' 18214-1852 KRV 48AC distance=47' 18214-1852 KRV 48AD distance=47' 18197-1730 TDT 796 distance=48' 18229-1818 J 1629 distance=49' 18186-1906 OCC9181 distance=51' 18170-1858 MZA 23AB distance=53' 18170-1858 SNA 85Aa,Ab distance=53' 18170-1858 SNA 85AC distance=53' 18170-1858 SNA 85AD distance=53' 18170-1858 SNA 85AE distance=53' 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 18193-1817 BRT1527 359 5.0
Show 18188-1804 OL 104 213 3.6 10
Show 18198-1809 RST3175 127 0.6 10
Show 18191-1828 ARA 474 222 12.6 11
Show 18181-1810 NSN 136 76 32.9 18
Show 18192-1757 ARA 276 40 12.6 21
Show 18206-1811 SKF 100 140 3.8 21
Show 18187-1837 BU 300 CD 329 6.3 22
Show 18187-1837 BU 639 AB 136 0.5 22
Show 18187-1837 SHJ 264 AB,C 50 17.2 22
Show 18187-1837 FOX 225 AB,E 328 145.6 22
Show 18177-1820 ARA 472 183 14.8 23
Show 18195-1754 ARA 277 117 15.1 24
Show 18180-1834 ARA 473 334 14.2 25
Show 18174-1819 ARA 471 54 11.8 27
Show 18175-1828 OCC 12 Aa,Ab -1 0.1 28
Show 18175-1828 RST3170 AB 169 8.6 28
Show 18210-1805 DON 893 220 2.8 30
Show 18171-1826 ARA 469 355 6.5 32
Show 18212-1800 DON 894 342 1.2 33
Show 18179-1750 TDT 781 Aa,Ab 130 0.4 33
Show 18179-1750 ARA 275 AB 349 10.4 33
Show 18180-1842 HWE 42 189 21.5 34
Show 18179-1848 BU 299 BR 133 10.2 37
Show 18179-1848 BU 299 TS 304 7.5 37
Show 18179-1848 BU 299 VW 317 6.8 37
Show 18179-1848 SHJ 263 AB 10 53.7 37
Show 18179-1848 BU 299 AT 21 21.5 37
Show 18179-1848 BU 299 AU 66 28.5 37
Show 18179-1848 BU 299 AV 324 22.9 37
Show 18179-1848 BU 299 AW 325 23.4 37
Show 18166-1812 ARA 467 81 13.6 39
Show 18166-1830 DBR 311 101 3.1 41
Show 18165-1830 DBR 310 63 2.1 41
Show 18166-1835 DBR 312 37 4.4 43
Show 18167-1755 ARA 274 147 10.8 43
Show 18184-1859 OCC9180 -1 0.1 45
Show 18173-1851 ARA 470 166 13.8 45
Show 18166-1842 ARA 468 131 5.9 46
Show 18183-1733 J 2206 83 2.3 46
Show 18214-1852 EVS 35 AB 204 10.6 47
Show 18214-1852 KRV 48 AC 157 71.4 47
Show 18214-1852 KRV 48 AD 98 95.0 47
Show 18197-1730 TDT 796 93 0.4 48
Show 18229-1818 J 1629 82 8.6 49
Show 18186-1906 OCC9181 -1 0.2 51
Show 18170-1858 MZA 23 AB 227 17.5 53
Show 18170-1858 SNA 85 Aa,Ab 265 0.0 53
Show 18170-1858 SNA 85 AC 88 5.1 53
Show 18170-1858 SNA 85 AD 247 5.8 53
Show 18170-1858 SNA 85 AE 58 7.3 53

 
 
WDS 18193-1817 : COMPONENTS
 
 
  A
B pa=359.3°
sep=5.05"
 
 
18193-1817 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 181914.37-181642.3 Mag 11.03 PmRA 2.00
PmDE -22.0 Tycho2 6269-00554-1
Tycho2
Tycho2 6269-00554-1 Pflag RAmdeg 274.80990413 DEmdeg -18.27843861
PmRA 1.9 PmDE -7.6 E RAmdeg 104 E DEmdeg 146
E pmRA 3.4 E pmDE 4.0 EpRAm 1976.22 EpDEm 1963.54
Num 3 Q RAmdeg 0.7 Q DEmdeg 2.2 Q pmRA 0.7
Q pmDE 2.2 BTmag 12.312 E BTmag 0.269 VTmag 11.033
E VTmag 0.110 Prox 276 TYC HIP
CCDM RAdeg 274.80989944 DEdeg -18.27842194 EpRA 1990 1.88
EpDE 1990 1.81 E RAdeg 116.9 E DEdeg 185.4 Posflg
Corr 0.0
 
 
18193-1817 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 181914.37-181637.3 Mag 11.3 Calc delta mag 0.27
Calc coord yes