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Doubles in session


Current system
20045+2009
BRT 2465


Nearby doubles
18' : 20042+1952
J 819

28' : 20039+2034
COU 216

28' : 20026+2006
HU 353

30' : 20063+1954
WAK 19

31' : 20033+2034
BRT2463

31' : 20040+1940
J 3046

32' : 20045+1937
J 3048

32' : 20051+2039
BUP 203AB

32' : 20065+1957
J 1233AB

33' : 20023+2009
COU 215

45' : 20036+2050
GRV 308

45' : 20037+1926
BRT2464

49' : 20078+1950
WEB 12

61' : 20004+2018
BRT2462

65' : 20024+2105
HDS2855

66' : 20086+2041
BRT2467

67' : 20065+1908
STJ 26

67' : 20062+1906
HJL 271

68' : 20093+2004
HU 355

69' : 20072+2106
STF2631

70' : 20013+1917
J 784

72' : 19597+1947
J 1140AB

74' : 20039+1856
DAM 189

76' : 20041+1854
J 3047

78' : 20082+2105
J 1168

81' : 19595+1940
J 3039AB



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.

20045+2009 BRT 2465

 
 
20h 04m 33.96s +20° 08' 32.7" P.A. 209.00 sep 3.0 mag 12.70,12.74
 
 
Coord 2000 20045+2009 Discov num BRT2465 Comp Coord arcsec 2000 20 04 33.96 +20 08 32.7
Date first 1895 Date last 2016 Obs 5
Pa first 192 Pa last 209.3 P.A. Now (θ) 209.3°
Sep first 2.6 Sep last 2.973 Sep. Now (ρ) 2.973"
Mag pri 12.70 Mag sec 12.74 delta mag (ΔM) 0.04 Spectral class
Pri motion ra +027 Sec motion ra +001
Pri motion dec +018 Sec motion dec -010
Notes B (Blue magnitudes)
rPM=1.178
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Sagitta Gaia DR2 1823454448881234432
 
 
WDS 20045+2009 BRT 2465 : 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
20045+2009 BRT2465 2007 2 210 3.0 12.70 12.74 B 200433.96+200832.7
20045+2009 BRT2465 2015 4 209 3.0 12.70 12.74 B 200433.96+200832.7
20045+2009 BRT2465 2016 5 209 3.0 12.70 12.74 B 200433.96+200832.7

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

 
 
WDS 20045+2009 BRT 2465 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20045+2009 BRT 2465 : MEASURES
 
 
No records found.

 
 
WDS 20045+2009 : VIRTUAL EYEPIECE
 
 

20045+2009 BRT2465A mag 12.7 20045+2009 BRT2465B sep 2.9 P.A. 207.80 mag 12.74 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 20045+2009 : ALADIN DSS IMAGE @ 20h 04m 33.96s +20° 08' 32.7"
 
 
 
 
WDS 20045+2009 BRT 2465 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20045+2009 BRT2465 distance=0' 20042+1952 J 819 distance=18' 20039+2034 COU 216 distance=28' 20026+2006 HU 353 distance=28' 20063+1954 WAK 19 distance=30' 20033+2034 BRT2463 distance=31' 20040+1940 J 3046 distance=31' 20045+1937 J 3048 distance=32' 20051+2039 BUP 203AB distance=32' 20051+2039 BUP 203AC distance=32' 20051+2039 BLL 44AD distance=32' 20065+1957 DAM 191BD distance=32' 20065+1957 J 1233AB distance=32' 20065+1957 DAM 191AC distance=32' 20023+2009 COU 215 distance=33' 20036+2050 GRV 308 distance=45' 20037+1926 BRT2464 distance=45' 20078+1950 WEB 12 distance=49' 20004+2018 BRT2462 distance=61' 20024+2105 HDS2855 distance=65' 20086+2041 BRT2467 distance=66' 20065+1908 STJ 26 distance=67' 20062+1906 HJL 271 distance=67' 20093+2004 HU 355 distance=68' 20072+2106 STF2631 distance=69' 20013+1917 J 784 distance=70' 19597+1947 J 1140AB distance=72' 19597+1947 J 1140AC distance=72' 20039+1856 DAM 189 distance=74' 20041+1854 J 3047 distance=76' 20082+2105 J 1168 distance=78' 19595+1940 J 3039AB distance=81' 19595+1940 J 3039BC distance=82' 19588+2029 TDT1896 distance=84' 20000+1911 RUC 13 distance=87' 20099+2055 STF2637AB distance=89' 20099+2055 STF2637AD distance=89' 20099+2055 STF2637AC distance=89' 20099+2055 STF2637BC distance=89' 20108+2029 HDS2875 distance=90' 20078+1852 TDT2005 distance=90' 19581+2003 TDS1027 distance=91' 20099+2100 S 737 distance=92' 20056+1838 COU 326 distance=93' 20103+1915 J 3053 distance=96' 19579+2032 BU 981AB distance=97' 19579+2032 BU 981AC distance=97' 20115+2013 GRV 320 distance=100' 20023+1835 ARN 109 distance=100' 20029+2145 HJ 2924 distance=100' 19575+2018 BU 425AB distance=100' 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 20045+2009 BRT2465 209 3.0
Show 20042+1952 J 819 134 2.1 18
Show 20039+2034 COU 216 218 0.5 28
Show 20026+2006 HU 353 3 0.5 28
Show 20063+1954 WAK 19 166 2.0 30
Show 20033+2034 BRT2463 13 3.2 31
Show 20040+1940 J 3046 99 5.2 31
Show 20045+1937 J 3048 272 5.9 32
Show 20051+2039 BUP 203 AB 247 13.4 32
Show 20051+2039 BUP 203 AC 102 59.4 32
Show 20051+2039 BLL 44 AD 95 75.3 32
Show 20065+1957 DAM 191 BD 218 9.8 32
Show 20065+1957 J 1233 AB 245 6.9 32
Show 20065+1957 DAM 191 AC 179 9.8 32
Show 20023+2009 COU 215 269 0.3 33
Show 20036+2050 GRV 308 213 38.1 45
Show 20037+1926 BRT2464 181 7.4 45
Show 20078+1950 WEB 12 77 40.1 49
Show 20004+2018 BRT2462 288 2.9 61
Show 20024+2105 HDS2855 146 0.1 65
Show 20086+2041 BRT2467 55 4.4 66
Show 20065+1908 STJ 26 276 1.0 67
Show 20062+1906 HJL 271 342 18.7 67
Show 20093+2004 HU 355 352 1.2 68
Show 20072+2106 STF2631 339 4.7 69
Show 20013+1917 J 784 165 2.2 70
Show 19597+1947 J 1140 AB 282 2.1 72
Show 19597+1947 J 1140 AC 324 17.1 72
Show 20039+1856 DAM 189 343 7.9 74
Show 20041+1854 J 3047 342 4.4 76
Show 20082+2105 J 1168 193 0.9 78
Show 19595+1940 J 3039 AB 187 9.9 81
Show 19595+1940 J 3039 BC 172 7.4 82
Show 19588+2029 TDT1896 38 0.6 84
Show 20000+1911 RUC 13 63 1.8 87
Show 20099+2055 STF2637 AB 331 11.6 89
Show 20099+2055 STF2637 AD 226 172.8 89
Show 20099+2055 STF2637 AC 222 91.9 89
Show 20099+2055 STF2637 BC 215 95.7 89
Show 20108+2029 HDS2875 231 0.3 90
Show 20078+1852 TDT2005 147 1.6 90
Show 19581+2003 TDS1027 78 1.0 91
Show 20099+2100 S 737 128 101.0 92
Show 20056+1838 COU 326 256 1.8 93
Show 20103+1915 J 3053 248 7.7 96
Show 19579+2032 BU 981 AB 107 3.0 97
Show 19579+2032 BU 981 AC 56 30.3 97
Show 20115+2013 GRV 320 152 31.3 100
Show 20023+1835 ARN 109 191 30.7 100
Show 20029+2145 HJ 2924 345 15.1 100
Show 19575+2018 BU 425 AB 240 1.4 100

 
 
WDS 20045+2009 : COMPONENTS
 
 
  A
B pa=207.8°
sep=2.93"
 
 
20045+2009 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 200433.96+200832.7 Mag 12.7 PmRA 27.00
PmDE 18.0
 
 
20045+2009 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 200433.86+200830.1 Mag 12.74 PmRA 1.00
PmDE -10.0 Calc delta mag 0.04 Calc coord yes