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Current system
20032+3112
BRT 275


Nearby doubles
10' : 20039+3113
TDT1946

16' : 20026+3125
DAM 643

18' : 20026+3127
TDT1930

20' : 20017+3119
GRV 307

24' : 20044+3055
GRV 309

27' : 20021+3135
SEI 798

28' : 20040+3136
TDS1038

30' : 20045+3047
TDT1951

31' : 20028+3142
ES 358

31' : 20013+3052
TDT1916

33' : 20019+3139
AG 245

35' : 20037+3145
SEI 827

35' : 20021+3144
SEI 799

36' : 20007+3130
BRT 273

42' : 20043+3033
STF2626

44' : 20040+3152
BRT 276

45' : 20022+3154
SEI 802

47' : 20028+3158
ES 359AB

48' : 20068+3106
DAM 192

48' : 19597+3055
A 379

49' : 20069+3115
SEI 882AB

53' : 19597+3140
SEI 773

55' : 20021+3204
BRT 274

55' : 20063+3148
COU1322

55' : 19591+3128
SEI 758

56' : 20064+3147
GYL 31



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.

20032+3112 BRT 275

 
 
20h 03m 07.98s +31° 11' 22.9" P.A. 31.00 sep 4.2 mag 12.78,13.10
 
 
Coord 2000 20032+3112 Discov num BRT 275 Comp Coord arcsec 2000 20 03 07.98 +31 11 22.9
Date first 1902 Date last 2016 Obs 7
Pa first 31 Pa last 31.4 P.A. Now (θ) 31.4°
Sep first 3.5 Sep last 4.204 Sep. Now (ρ) 4.204"
Mag pri 12.78 Mag sec 13.10 delta mag (ΔM) 0.32 Spectral class
Pri motion ra -017 Sec motion ra -012
Pri motion dec +008 Sec motion dec +022
Notes B (Blue magnitudes)
rPM=0.593
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Gaia DR2 2030692118477147648
 
 
WDS 20032+3112 BRT 275 : 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
20032+3112 BRT 275 1998 2 32 4.2 12.78 13.10 DB 200308.09+311121.1
20032+3112 BRT 275 2002 3 31 4.2 12.78 13.10 DB 200308.09+311121.1
20032+3112 BRT 275 2010 4 31 3.7 12.78 13.10 B 200308.09+311121.1
20032+3112 BRT 275 2015 5 31 4.2 12.78 13.10 B 200307.98+311122.9
20032+3112 BRT 275 2016 7 31 4.2 12.78 13.10 B 200307.98+311122.9

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

 
 
WDS 20032+3112 BRT 275 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20032+3112 BRT 275 : MEASURES
 
 
No records found.

 
 
WDS 20032+3112 : VIRTUAL EYEPIECE
 
 

20032+3112 BRT 275A mag 12.78 20032+3112 BRT 275B sep 4.0 P.A. 27.60 mag 13.1 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 20032+3112 : ALADIN DSS IMAGE @ 20h 03m 07.98s +31° 11' 22.9"
 
 
 
 
WDS 20032+3112 BRT 275 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20032+3112 BRT 275 distance=0' 20039+3113 TDT1946 distance=10' 20026+3125 DAM 643 distance=16' 20026+3127 TDT1930 distance=18' 20017+3119 GRV 307 distance=20' 20044+3055 GRV 309 distance=24' 20021+3135 SEI 798 distance=27' 20040+3136 TDS1038 distance=28' 20045+3047 TDT1951 distance=30' 20028+3142 ES 358 distance=31' 20013+3052 TDT1916 distance=31' 20019+3139 AG 245 distance=33' 20037+3145 SEI 827 distance=35' 20021+3144 SEI 799 distance=35' 20007+3130 BRT 273 distance=36' 20043+3033 STF2626 distance=42' 20040+3152 BRT 276 distance=44' 20022+3154 SEI 802 distance=45' 20028+3158 ES 359BC distance=46' 20028+3158 ES 359AB distance=47' 20068+3106 DAM 192 distance=48' 19597+3055 A 379 distance=48' 20069+3115 SEI 882AB distance=49' 20069+3115 ES 2690AC distance=49' 20069+3115 ABH 130AD distance=49' 20069+3115 ABH 130AE distance=49' 19597+3140 SEI 773 distance=53' 20021+3204 BRT 274 distance=55' 20063+3148 COU1322 distance=55' 19591+3128 SEI 758 distance=55' 20064+3147 GYL 31 distance=56' 20051+3021 ES 497 distance=57' 20076+3106 DAM 193 distance=58' 20037+3209 COU1628 distance=58' 20014+3206 COU1472 distance=59' 19597+3150 BU 1133 distance=59' 20075+3053 ES 360AB distance=59' 20059+3157 SEI 852 distance=59' 19586+3059 YR 15 distance=60' 20079+3111 WAK 16 distance=61' 20067+3030 SMR 73 distance=62' 19588+3138 SEI 756 distance=62' 20057+3020 ES 498 distance=62' 20020+3213 TDS1034 distance=64' 20078+3055 COU 31 distance=64' 19594+3029 COU1471 distance=65' 20077+3045 SMR 75 distance=65' 20046+3213 HJ 1471 distance=65' 20076+3042 SMR 74 distance=65' 20035+3216 COU1627 distance=66' 20007+3211 TDT1911AB distance=68' 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 20032+3112 BRT 275 31 4.2
Show 20039+3113 TDT1946 287 0.4 10
Show 20026+3125 DAM 643 175 6.8 16
Show 20026+3127 TDT1930 120 0.7 18
Show 20017+3119 GRV 307 138 45.7 20
Show 20044+3055 GRV 309 328 34.1 24
Show 20021+3135 SEI 798 214 24.3 27
Show 20040+3136 TDS1038 33 1.6 28
Show 20045+3047 TDT1951 59 0.6 30
Show 20028+3142 ES 358 200 8.0 31
Show 20013+3052 TDT1916 133 0.7 31
Show 20019+3139 AG 245 21 16.7 33
Show 20037+3145 SEI 827 18 9.4 35
Show 20021+3144 SEI 799 51 12.7 35
Show 20007+3130 BRT 273 76 4.3 36
Show 20043+3033 STF2626 129 1.0 42
Show 20040+3152 BRT 276 17 3.7 44
Show 20022+3154 SEI 802 312 20.0 45
Show 20028+3158 ES 359 BC 68 6.1 46
Show 20028+3158 ES 359 AB 135 30.5 47
Show 20068+3106 DAM 192 264 9.3 48
Show 19597+3055 A 379 227 2.6 48
Show 20069+3115 SEI 882 AB 60 33.9 49
Show 20069+3115 ES 2690 AC 250 33.6 49
Show 20069+3115 ABH 130 AD 208 61.2 49
Show 20069+3115 ABH 130 AE 222 65.0 49
Show 19597+3140 SEI 773 258 17.4 53
Show 20021+3204 BRT 274 7 4.7 55
Show 20063+3148 COU1322 106 0.2 55
Show 19591+3128 SEI 758 159 23.1 55
Show 20064+3147 GYL 31 180 68.2 56
Show 20051+3021 ES 497 194 5.6 57
Show 20076+3106 DAM 193 155 3.2 58
Show 20037+3209 COU1628 345 1.1 58
Show 20014+3206 COU1472 190 1.2 59
Show 19597+3150 BU 1133 344 1.1 59
Show 20075+3053 ES 360 AB 75 2.7 59
Show 20059+3157 SEI 852 255 44.8 59
Show 19586+3059 YR 15 8 0.2 60
Show 20079+3111 WAK 16 168 1.2 61
Show 20067+3030 SMR 73 44 6.6 62
Show 19588+3138 SEI 756 335 17.8 62
Show 20057+3020 ES 498 309 8.3 62
Show 20020+3213 TDS1034 74 1.0 64
Show 20078+3055 COU 31 325 11.1 64
Show 19594+3029 COU1471 171 0.4 65
Show 20077+3045 SMR 75 43 3.9 65
Show 20046+3213 HJ 1471 9 32.9 65
Show 20076+3042 SMR 74 88 3.2 65
Show 20035+3216 COU1627 47 1.2 66
Show 20007+3211 TDT1911 AB 52 0.6 68

 
 
WDS 20032+3112 : COMPONENTS
 
 
  A
B pa=27.6°
sep=4.05"
 
 
20032+3112 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 200307.98+311122.9 Mag 12.78 PmRA -17.00
PmDE 8.0
 
 
20032+3112 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 200308.13+311126.5 Mag 13.1 PmRA -12.00
PmDE 22.0 Calc delta mag 0.32 Calc coord yes