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Doubles in session


Current system
18163-2137
BRT 1523


Nearby doubles
19' : 18174-2148
OCC1077

23' : 18157-2158
ARA1862

26' : 18147-2147
B 2438

27' : 18177-2120
BRT1525

33' : 18162-2105
ARA1523

36' : 18169-2212
ARA1867

38' : 18164-2215
ARA1865

40' : 18152-2213
OCC1075

40' : 18141-2201
BRT1520

41' : 18144-2207
OCC1074

41' : 18192-2146
ARA1527

42' : 18159-2218
ARA1863

42' : 18155-2057
TDS 911

42' : 18190-2118
ARA1526

44' : 18132-2144
I 631

44' : 18158-2220
OCC1076

45' : 18143-2211
BRT1521

46' : 18140-2208
ARA1858

47' : 18130-2134
ARA1521

47' : 18133-2158
ARA1857

48' : 18178-2220
ARA1868

49' : 18131-2119
ARA1522

49' : 18146-2055
KPP1769

50' : 18138-2104
H 5 7AB
Polis

50' : 18128-2135
ARA1520

52' : 18141-2219
ARA1860



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.

18163-2137 BRT 1523

 
 
18h 16m 18.70s -21° 37' 23.9" P.A. 175.00 sep 4.3 mag 12.10,12.30
 
 
Coord 2000 18163-2137 Discov num BRT1523 Comp Coord arcsec 2000 18 16 18.70 -21 37 23.9
Date first 1920 Date last 2015 Obs 7
Pa first 168 Pa last 174.9 P.A. Now (θ) 174.9°
Sep first 4.4 Sep last 4.278 Sep. Now (ρ) 4.278"
Mag pri 12.10 Mag sec 12.30 delta mag (ΔM) 0.2 Spectral class
Pri motion ra -003 Sec motion ra -009
Pri motion dec +038 Sec motion dec -009
Notes
rPM=1.243
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Sagittarius Gaia DR2 4090841622275058432
 
 
WDS 18163-2137 BRT 1523 : 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
18163-2137 BRT1523 1922 3 149 2.9 12.20 12.80 181619.00-213721.0
18163-2137 BRT1523 1999 4 176 4.2 12.10 12.30 D 181618.70-213723.9
18163-2137 BRT1523 2000 6 175 4.3 12.10 12.30 D 181618.70-213723.9
18163-2137 BRT1523 2015 7 175 4.3 12.10 12.30 181618.70-213723.9

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

 
 
WDS 18163-2137 BRT 1523 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18163-2137 BRT 1523 : MEASURES
 
 
No records found.

 
 
WDS 18163-2137 : VIRTUAL EYEPIECE
 
 

18163-2137 BRT1523A mag 12.1 18163-2137 BRT1523B sep 4.3 P.A. 175.30 mag 12.3 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 18163-2137 : ALADIN DSS IMAGE @ 18h 16m 18.70s -21° 37' 23.9"
 
 
 
 
WDS 18163-2137 BRT 1523 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18163-2137 BRT1523 distance=0' 18174-2148 OCC1077 distance=19' 18157-2158 ARA1862 distance=23' 18147-2147 B 2438 distance=26' 18177-2120 BRT1525 distance=27' 18162-2105 ARA1523 distance=33' 18169-2212 ARA1867 distance=36' 18164-2215 ARA1865 distance=38' 18152-2213 OCC1075 distance=40' 18141-2201 BRT1520 distance=40' 18144-2207 OCC1074 distance=41' 18192-2146 ARA1527 distance=41' 18159-2218 ARA1863 distance=42' 18155-2057 TDS 911 distance=42' 18190-2118 ARA1526 distance=42' 18132-2144 I 631 distance=44' 18158-2220 OCC1076 distance=44' 18143-2211 BRT1521 distance=45' 18140-2208 ARA1858 distance=46' 18130-2134 ARA1521 distance=47' 18133-2158 ARA1857 distance=47' 18178-2220 ARA1868 distance=48' 18131-2119 ARA1522 distance=49' 18146-2055 KPP1769 distance=49' 18138-2104 H 5 7AB (Polis) distance=50' 18138-2104 BU 292AC (Polis) distance=50' 18138-2104 HJ 2822AD (Polis) distance=50' 18138-2104 HJ 2822AE (Polis) distance=50' 18138-2104 SLV 7BD distance=50' 18138-2104 SLV 7BE distance=50' 18128-2135 ARA1520 distance=50' 18141-2219 ARA1860 distance=52' 18136-2101 GLP 13 distance=53' 18140-2052 J 1622 distance=56' 18152-2044 TOK 59AB distance=56' 18152-2044 SNA 82Aa,Ab distance=56' 18152-2044 SNA 82AC distance=56' 18152-2044 SNA 82AD distance=56' 18122-2130 ARA1518 distance=59' 18182-2231 ARA1869 distance=60' 18130-2217 ARA1855 distance=61' 18150-2236 ITF 32 distance=62' 18120-2155 BRT1518 distance=62' 18124-2207 ARA1853 distance=62' 18178-2039 ARA1146 distance=63' 18167-2240 BRT1524 distance=63' 18124-2107 ARA1519 distance=64' 18166-2033 MCA 51 distance=65' 18199-2222 DON 891 distance=68' 18132-2230 ARA1856 distance=68' 18203-2055 BRT1529 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 18163-2137 BRT1523 175 4.3
Show 18174-2148 OCC1077 -1 0.0 19
Show 18157-2158 ARA1862 289 15.3 23
Show 18147-2147 B 2438 120 1.8 26
Show 18177-2120 BRT1525 179 4.4 27
Show 18162-2105 ARA1523 90 1.2 33
Show 18169-2212 ARA1867 270 16.2 36
Show 18164-2215 ARA1865 305 14.2 38
Show 18152-2213 OCC1075 -1 0.0 40
Show 18141-2201 BRT1520 210 4.3 40
Show 18144-2207 OCC1074 -1 0.0 41
Show 18192-2146 ARA1527 191 13.4 41
Show 18159-2218 ARA1863 236 12.3 42
Show 18155-2057 TDS 911 102 1.0 42
Show 18190-2118 ARA1526 314 12.7 42
Show 18132-2144 I 631 166 1.5 44
Show 18158-2220 OCC1076 -1 0.0 44
Show 18143-2211 BRT1521 159 3.3 45
Show 18140-2208 ARA1858 39 13.5 46
Show 18130-2134 ARA1521 172 12.9 47
Show 18133-2158 ARA1857 87 9.6 47
Show 18178-2220 ARA1868 112 9.9 48
Show 18131-2119 ARA1522 341 14.9 49
Show 18146-2055 KPP1769 268 13.7 49
Show Polis 18138-2104 H 5 7 AB 258 16.9 50
Show Polis 18138-2104 BU 292 AC 119 25.5 50
Show Polis 18138-2104 HJ 2822 AD 312 48.2 50
Show Polis 18138-2104 HJ 2822 AE 114 50.2 50
Show 18138-2104 SLV 7 BD 331 40.8 50
Show 18138-2104 SLV 7 BE 106 64.4 50
Show 18128-2135 ARA1520 213 12.9 50
Show 18141-2219 ARA1860 226 12.5 52
Show 18136-2101 GLP 13 245 25.0 53
Show 18140-2052 J 1622 45 7.7 56
Show 18152-2044 TOK 59 AB 77 1.3 56
Show 18152-2044 SNA 82 Aa,Ab 203 0.0 56
Show 18152-2044 SNA 82 AC 356 2.3 56
Show 18152-2044 SNA 82 AD 108 7.1 56
Show 18122-2130 ARA1518 112 13.2 59
Show 18182-2231 ARA1869 160 6.4 60
Show 18130-2217 ARA1855 120 10.4 61
Show 18150-2236 ITF 32 12 4.7 62
Show 18120-2155 BRT1518 258 5.2 62
Show 18124-2207 ARA1853 114 11.4 62
Show 18178-2039 ARA1146 351 11.0 63
Show 18167-2240 BRT1524 239 4.1 63
Show 18124-2107 ARA1519 235 8.2 64
Show 18166-2033 MCA 51 321 0.1 65
Show 18199-2222 DON 891 78 4.8 68
Show 18132-2230 ARA1856 125 11.1 68
Show 18203-2055 BRT1529 281 4.2 69

 
 
WDS 18163-2137 : COMPONENTS
 
 
  A
B pa=175.3°
sep=4.28"
 
 
18163-2137 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 181618.70-213723.9 Mag 12.1 PmRA -3.00
PmDE 38.0
CCDM
Ccdm 18163-2137 RComp Comp A Note1
Note2 Discov num DRAs 0.86 DDEs -21.1
R dRAs 41 Year Theta Rho
Obs 2 Vmag 12.2 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 18103S2139A
HIC
 
 
18163-2137 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 181618.73-213728.2 Mag 12.3 PmRA -9.00
PmDE -9.0 Calc delta mag 0.2 Calc coord yes
CCDM
Ccdm 18163-2137 RComp Comp B Note1
Note2 Discov num BRT1523 DRAs 0.89 DDEs -25.5
R dRAs 41 Year 1921 Theta 158 Rho 3.6
Obs 1 Vmag 12.8 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 18103S2139B
HIC