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Current system
20099+1836
BRT 2468


Nearby doubles
16' : 20108+1827
J 506

18' : 20092+1822
HU 354

23' : 20084+1837
HDS2870

32' : 20090+1808
HJ 2932AB

32' : 20077+1835
TDT2002

34' : 20080+1816
BPM2016

34' : 20078+1852
TDT2005

37' : 20085+1806
BPM2021

40' : 20103+1915
J 3053

41' : 20123+1856
J 3056

41' : 20109+1915
J 3055

43' : 20079+1805
TDT2008

47' : 20078+1800
BPM2015

48' : 20107+1750
BPM2044

51' : 20127+1806
J 2303AB
Sansuna

54' : 20070+1803
BPM2003

59' : 20065+1908
STJ 26

59' : 20125+1924
J 3059

61' : 20137+1904
J 3062

61' : 20064+1802
HJ 2931AB

61' : 20062+1906
HJL 271

62' : 20056+1838
COU 326

63' : 20129+1924
J 3060

64' : 20076+1741
JEF 3

64' : 20139+1806
BPMA242

68' : 20147+1856
J 3065



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.

20099+1836 BRT 2468

 
 
20h 09m 55.68s +18° 36' 03.7" P.A. 48.00 sep 1.9 mag 12.36,12.36
 
 
Coord 2000 20099+1836 Discov num BRT2468 Comp Coord arcsec 2000 20 09 55.68 +18 36 03.7
Date first 1895 Date last 2003 Obs 2
Pa first 32 Pa last 47.6 P.A. Now (θ) 47.6°
Sep first 4.6 Sep last 1.91 Sep. Now (ρ) 1.91"
Mag pri 12.36 Mag sec 12.36 delta mag (ΔM) 0 Spectral class
Pri motion ra +002 Sec motion ra
Pri motion dec -003 Sec motion dec
Notes S B (Parallax indidates non-physical, Blue magnitudes)
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Sagitta Gaia DR2 1822285698058631040
 
 
WDS 20099+1836 BRT 2468 : 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
20099+1836 BRT2468 2003 2 48 1.9 12.36 12.36 B 200955.61+183601.9

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

 
 
WDS 20099+1836 BRT 2468 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20099+1836 BRT 2468 : MEASURES
 
 
No records found.

 
 
WDS 20099+1836 : VIRTUAL EYEPIECE
 
 

20099+1836 BRT2468A mag 12.36 20099+1836 BRT2468B sep 1.9 P.A. 46.10 mag 12.36 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 20099+1836 : ALADIN DSS IMAGE @ 20h 09m 55.68s +18° 36' 03.7"
 
 
 
 
WDS 20099+1836 BRT 2468 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20099+1836 BRT2468 distance=0' 20108+1827 J 506 distance=16' 20092+1822 HU 354 distance=18' 20084+1837 HDS2870 distance=23' 20090+1808 HJ 2932AB distance=32' 20090+1808 HJ 2932AC distance=32' 20090+1808 HJ 2932AD distance=32' 20077+1835 TDT2002 distance=32' 20080+1816 BPM2016 distance=34' 20078+1852 TDT2005 distance=34' 20085+1806 BPM2021 distance=37' 20103+1915 J 3053 distance=40' 20123+1856 J 3056 distance=41' 20109+1915 J 3055 distance=41' 20079+1805 TDT2008 distance=43' 20078+1800 BPM2015 distance=47' 20107+1750 BPM2044 distance=48' 20127+1806 J 2303AB (Sansuna) distance=51' 20127+1806 J 2303BC distance=51' 20070+1803 BPM2003 distance=54' 20065+1908 STJ 26 distance=59' 20125+1924 J 3059 distance=59' 20137+1904 J 3062 distance=61' 20064+1802 HJ 2931AB distance=61' 20064+1802 DOO 80AC distance=61' 20062+1906 HJL 271 distance=61' 20056+1838 COU 326 distance=62' 20129+1924 J 3060 distance=63' 20076+1741 JEF 3 distance=64' 20139+1806 BPMA242 distance=64' 20147+1856 J 3065 distance=68' 20094+1806 DOO 81 distance=68' 20051+1822 BPM1985 distance=70' 20146+1809 J 3064AB distance=72' 20146+1809 J 3064BC distance=72' 20097+1724 J 833 distance=72' 20139+1751 BPM2067 distance=73' 20102+1723 BPM2041BC distance=74' 20102+1723 BPM2040AB distance=74' 20102+1723 BPM2042CD distance=76' 20149+1808 BPM2075 distance=76' 20078+1950 WEB 12 distance=81' 20153+1807 BPM2079 distance=82' 20055+1743 SLE 682 distance=83' 20158+1849 J 507 distance=85' 20159+1822 J 2602 distance=86' 20081+1714 TDT2011 distance=87' 20073+1718 BPM2008 distance=88' 20047+1751 SLE 680AB distance=88' 20047+1751 FYM 279AC distance=88' 20160+1850 J 508 distance=88' 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 20099+1836 BRT2468 48 1.9
Show 20108+1827 J 506 306 3.5 16
Show 20092+1822 HU 354 19 0.6 18
Show 20084+1837 HDS2870 161 0.1 23
Show 20090+1808 HJ 2932 AB 165 13.5 32
Show 20090+1808 HJ 2932 AC 217 24.3 32
Show 20090+1808 HJ 2932 AD 322 13.0 32
Show 20077+1835 TDT2002 327 0.9 32
Show 20080+1816 BPM2016 252 82.1 34
Show 20078+1852 TDT2005 147 1.6 34
Show 20085+1806 BPM2021 43 123.6 37
Show 20103+1915 J 3053 248 7.7 40
Show 20123+1856 J 3056 256 6.3 41
Show 20109+1915 J 3055 61 5.6 41
Show 20079+1805 TDT2008 108 1.2 43
Show 20078+1800 BPM2015 105 112.7 47
Show 20107+1750 BPM2044 18 88.9 48
Show Sansuna 20127+1806 J 2303 AB 50 23.6 51
Show 20127+1806 J 2303 BC 322 4.5 51
Show 20070+1803 BPM2003 189 114.3 54
Show 20065+1908 STJ 26 276 1.0 59
Show 20125+1924 J 3059 155 7.1 59
Show 20137+1904 J 3062 9 5.7 61
Show 20064+1802 HJ 2931 AB 312 6.6 61
Show 20064+1802 DOO 80 AC 207 14.5 61
Show 20062+1906 HJL 271 342 18.7 61
Show 20056+1838 COU 326 256 1.8 62
Show 20129+1924 J 3060 196 6.3 63
Show 20076+1741 JEF 3 101 12.2 64
Show 20139+1806 BPMA242 194 288.2 64
Show 20147+1856 J 3065 343 6.6 68
Show 20094+1806 DOO 81 256 9.6 68
Show 20051+1822 BPM1985 34 72.5 70
Show 20146+1809 J 3064 AB 192 28.8 72
Show 20146+1809 J 3064 BC 220 4.4 72
Show 20097+1724 J 833 115 4.9 72
Show 20139+1751 BPM2067 214 113.1 73
Show 20102+1723 BPM2041 BC 175 111.1 74
Show 20102+1723 BPM2040 AB 78 72.5 74
Show 20102+1723 BPM2042 CD 104 103.5 76
Show 20149+1808 BPM2075 80 115.1 76
Show 20078+1950 WEB 12 77 40.1 81
Show 20153+1807 BPM2079 251 47.7 82
Show 20055+1743 SLE 682 287 11.1 83
Show 20158+1849 J 507 56 6.1 85
Show 20159+1822 J 2602 348 2.8 86
Show 20081+1714 TDT2011 110 0.6 87
Show 20073+1718 BPM2008 19 91.1 88
Show 20047+1751 SLE 680 AB 309 18.0 88
Show 20047+1751 FYM 279 AC 203 5.8 88
Show 20160+1850 J 508 146 2.9 88

 
 
WDS 20099+1836 : COMPONENTS
 
 
  A
B pa=46.1°
sep=1.86"
 
 
20099+1836 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 200955.68+183603.7 Mag 12.36 PmRA 2.00
PmDE -3.0
 
 
20099+1836 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 200955.77+183605.0 Mag 12.36 Calc coord yes