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Current system
18143-2211
BRT 1521


Nearby doubles
5' : 18144-2207
OCC1074

6' : 18140-2208
ARA1858

9' : 18141-2219
ARA1860

11' : 18141-2201
BRT1520

13' : 18152-2213
OCC1075

19' : 18133-2158
ARA1857

20' : 18130-2217
ARA1855

22' : 18158-2220
OCC1076

24' : 18159-2218
ARA1863

24' : 18132-2230
ARA1856

24' : 18157-2158
ARA1862

25' : 18147-2147
B 2438

26' : 18150-2236
ITF 32

27' : 18124-2207
ARA1853

30' : 18164-2215
ARA1865

32' : 18132-2144
I 631

32' : 18120-2217
ARA1852

36' : 18120-2155
BRT1518

36' : 18127-2239
ARA1854

37' : 18169-2212
ARA1867

39' : 18116-2209
BRT1517

41' : 18114-2205
ARA1850

42' : 18130-2134
ARA1521

43' : 18167-2240
BRT1524

43' : 18128-2135
ARA1520

45' : 18163-2137
BRT1523



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.

18143-2211 BRT 1521

 
 
18h 14m 18.60s -22° 11' 27.5" P.A. 159.00 sep 3.3 mag 12.80,12.80
 
 
Coord 2000 18143-2211 Discov num BRT1521 Comp Coord arcsec 2000 18 14 18.60 -22 11 27.5
Date first 1920 Date last 2015 Obs 4
Pa first 135 Pa last 159.2 P.A. Now (θ) 159.2°
Sep first 2.2 Sep last 3.327 Sep. Now (ρ) 3.327"
Mag pri 12.80 Mag sec 12.80 delta mag (ΔM) 0 Spectral class
Pri motion ra -011 Sec motion ra +004
Pri motion dec +023 Sec motion dec -017
Notes B (Blue magnitudes)
rPM=1.676
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Sagittarius Gaia DR2 4090705660791249408
 
 
WDS 18143-2211 BRT 1521 : 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
18143-2211 BRT1521 1920 1 135 2.2 12.78 12.80 B 181418.60-221127.5
18143-2211 BRT1521 2000 3 157 3.2 12.78 12.80 B 181418.60-221127.5
18143-2211 BRT1521 2015 4 159 3.3 12.80 12.80 B 181418.60-221127.5

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

 
 
WDS 18143-2211 BRT 1521 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18143-2211 BRT 1521 : MEASURES
 
 
No records found.

 
 
WDS 18143-2211 : VIRTUAL EYEPIECE
 
 

18143-2211 BRT1521A mag 12.8 18143-2211 BRT1521B sep 3.3 P.A. 160.60 mag 12.8 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 18143-2211 : ALADIN DSS IMAGE @ 18h 14m 18.60s -22° 11' 27.5"
 
 
 
 
WDS 18143-2211 BRT 1521 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18143-2211 BRT1521 distance=0' 18144-2207 OCC1074 distance=5' 18140-2208 ARA1858 distance=6' 18141-2219 ARA1860 distance=9' 18141-2201 BRT1520 distance=11' 18152-2213 OCC1075 distance=13' 18133-2158 ARA1857 distance=19' 18130-2217 ARA1855 distance=20' 18158-2220 OCC1076 distance=22' 18159-2218 ARA1863 distance=24' 18132-2230 ARA1856 distance=24' 18157-2158 ARA1862 distance=24' 18147-2147 B 2438 distance=25' 18150-2236 ITF 32 distance=26' 18124-2207 ARA1853 distance=27' 18164-2215 ARA1865 distance=30' 18132-2144 I 631 distance=32' 18120-2217 ARA1852 distance=32' 18120-2155 BRT1518 distance=36' 18127-2239 ARA1854 distance=36' 18169-2212 ARA1867 distance=37' 18116-2209 BRT1517 distance=39' 18114-2205 ARA1850 distance=41' 18130-2134 ARA1521 distance=42' 18167-2240 BRT1524 distance=43' 18128-2135 ARA1520 distance=43' 18163-2137 BRT1523 distance=45' 18163-2253 BRT1522 distance=50' 18178-2220 ARA1868 distance=50' 18174-2148 OCC1077 distance=50' 18149-2300 ARA2220 distance=51' 18122-2130 ARA1518 distance=52' 18134-2302 ARA2217BC distance=53' 18134-2302 ABH 97BE distance=53' 18134-2302 ABH 97BF distance=53' 18134-2302 ARA2217AB distance=53' 18134-2302 ABH 97AD distance=53' 18134-2302 ABH 97AF distance=53' 18105-2223 BRT1516 distance=54' 18131-2119 ARA1522 distance=56' 18130-2307 EVS 34AB distance=59' 18130-2307 EVS 34AC distance=59' 18130-2307 KRV 50AD distance=59' 18130-2307 KRV 50AE distance=59' 18182-2231 ARA1869 distance=59' 18168-2259 OCC 289 distance=59' 18100-2157 BRT1515 distance=63' 18098-2203 RST3158 distance=64' 18096-2220 DON 883 distance=66' 18138-2104 SLV 7BD distance=69' 18138-2104 SLV 7BE distance=69' 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 18143-2211 BRT1521 159 3.3
Show 18144-2207 OCC1074 -1 0.0 5
Show 18140-2208 ARA1858 39 13.5 6
Show 18141-2219 ARA1860 226 12.5 9
Show 18141-2201 BRT1520 210 4.3 11
Show 18152-2213 OCC1075 -1 0.0 13
Show 18133-2158 ARA1857 87 9.6 19
Show 18130-2217 ARA1855 120 10.4 20
Show 18158-2220 OCC1076 -1 0.0 22
Show 18159-2218 ARA1863 236 12.3 24
Show 18132-2230 ARA1856 125 11.1 24
Show 18157-2158 ARA1862 289 15.3 24
Show 18147-2147 B 2438 120 1.8 25
Show 18150-2236 ITF 32 12 4.7 26
Show 18124-2207 ARA1853 114 11.4 27
Show 18164-2215 ARA1865 305 14.2 30
Show 18132-2144 I 631 166 1.5 32
Show 18120-2217 ARA1852 27 13.0 32
Show 18120-2155 BRT1518 258 5.2 36
Show 18127-2239 ARA1854 282 12.7 36
Show 18169-2212 ARA1867 270 16.2 37
Show 18116-2209 BRT1517 207 3.9 39
Show 18114-2205 ARA1850 287 8.4 41
Show 18130-2134 ARA1521 172 12.9 42
Show 18167-2240 BRT1524 239 4.1 43
Show 18128-2135 ARA1520 213 12.9 43
Show 18163-2137 BRT1523 175 4.3 45
Show 18163-2253 BRT1522 95 6.0 50
Show 18178-2220 ARA1868 112 9.9 50
Show 18174-2148 OCC1077 -1 0.0 50
Show 18149-2300 ARA2220 17 11.0 51
Show 18122-2130 ARA1518 112 13.2 52
Show 18134-2302 ARA2217 BC 125 12.7 53
Show 18134-2302 ABH 97 BE 67 32.1 53
Show 18134-2302 ABH 97 BF 200 32.1 53
Show 18134-2302 ARA2217 AB 37 12.6 53
Show 18134-2302 ABH 97 AD 277 49.6 53
Show 18134-2302 ABH 97 AF 189 20.4 53
Show 18105-2223 BRT1516 285 3.9 54
Show 18131-2119 ARA1522 341 14.9 56
Show 18130-2307 EVS 34 AB 86 6.3 59
Show 18130-2307 EVS 34 AC 259 23.7 59
Show 18130-2307 KRV 50 AD 116 36.3 59
Show 18130-2307 KRV 50 AE 21 63.0 59
Show 18182-2231 ARA1869 160 6.4 59
Show 18168-2259 OCC 289 -1 0.0 59
Show 18100-2157 BRT1515 37 4.1 63
Show 18098-2203 RST3158 136 0.4 64
Show 18096-2220 DON 883 31 0.6 66
Show 18138-2104 SLV 7 BD 331 40.8 69
Show 18138-2104 SLV 7 BE 106 64.4 69

 
 
WDS 18143-2211 : COMPONENTS
 
 
  A
B pa=160.6°
sep=3.30"
 
 
18143-2211 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 181418.60-221127.5 Mag 12.8 PmRA -11.00
PmDE 23.0
 
 
18143-2211 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 181418.68-221130.6 Mag 12.8 PmRA 4.00
PmDE -17.0 Calc coord yes