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Doubles in session


Current system
21561+4506
BRT 1155


Nearby doubles
23' : 21576+4452
SMA 153

35' : 21571+4540
COU2235

37' : 21586+4442
ES 683

38' : 21526+4513
ES 522

38' : 21594+4520
LYS 12

40' : 21598+4501
A 776

44' : 21548+4548
STF2846AB

45' : 21582+4428
SMA 154

49' : 22007+4500
LYS 14

51' : 21584+4423
LYS 11

51' : 21519+4441
TDT3200

52' : 21513+4456
COU2318

54' : 21553+4413
BRT1154AB

56' : 22013+4515
A 780AB

57' : 22012+4452
LYS 15AB

58' : 22014+4519
TDT3294

59' : 22002+4545
A 777

59' : 21556+4605
TDT3245

61' : 22017+4517
HJ 1715

62' : 22016+4528
KPP3424AB

62' : 22019+4511
LYS 16

64' : 22011+4431
GRV 530

64' : 21550+4404
BRT1153

64' : 21513+4428
TDT3195

65' : 21545+4405
TDT3229

65' : 22022+4510
TDT3301AB



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.

21561+4506 BRT 1155

 
 
21h 56m 05.43s +45° 06' 31.3" P.A. 101.00 sep 4.2 mag 10.80,11.10
 
 
Coord 2000 21561+4506 Discov num BRT1155 Comp Coord arcsec 2000 21 56 05.43 +45 06 31.3
Date first 1895 Date last 2016 Obs 6
Pa first 94 Pa last 101.3 P.A. Now (θ) 101.3°
Sep first 3.9 Sep last 4.189 Sep. Now (ρ) 4.189"
Mag pri 10.80 Mag sec 11.10 delta mag (ΔM) 0.3 Spectral class
Pri motion ra -005 Sec motion ra +020
Pri motion dec -004 Sec motion dec -012
Notes
rPM=1.125
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Gaia DR2 1973367563613016704
 
 
WDS 21561+4506 BRT 1155 : 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
21561+4506 BRT1155 1999 3 102 4.2 10.80 11.10 D 215605.43+450631.3
21561+4506 BRT1155 2002 4 101 4.2 10.80 11.10 D 215605.43+450631.3
21561+4506 BRT1155 2015 5 101 4.2 10.80 11.10 215605.43+450631.3
21561+4506 BRT1155 2016 6 101 4.2 10.80 11.10 215605.43+450631.3

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

 
 
WDS 21561+4506 BRT 1155 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21561+4506 BRT 1155 : MEASURES
 
 
No records found.

 
 
WDS 21561+4506 : VIRTUAL EYEPIECE
 
 

21561+4506 BRT1155A mag 10.8 21561+4506 BRT1155B sep 3.0 P.A. 105.80 mag 11.1 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 21561+4506 : ALADIN DSS IMAGE @ 21h 56m 05.43s +45° 06' 31.3"
 
 
 
 
WDS 21561+4506 BRT 1155 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21561+4506 BRT1155 distance=0' 21576+4452 SMA 153 distance=23' 21571+4540 COU2235 distance=35' 21586+4442 ES 683 distance=37' 21526+4513 ES 522 distance=38' 21594+4520 LYS 12 distance=38' 21598+4501 A 776 distance=40' 21548+4548 COU2137Aa,Ab distance=44' 21548+4548 STF2846AB distance=44' 21548+4548 STF2846AC distance=44' 21582+4428 SMA 154 distance=45' 22007+4500 LYS 14 distance=49' 21584+4423 LYS 11 distance=51' 21519+4441 TDT3200 distance=51' 21513+4456 COU2318 distance=52' 21553+4413 BRT1154AB distance=54' 21553+4413 WSI 34AC distance=54' 22013+4515 A 780AB distance=56' 22013+4515 A 780AC distance=56' 22013+4515 A 780AE distance=56' 22013+4515 A 780AF distance=56' 22013+4515 A 780AR distance=56' 22012+4452 LYS 15AB distance=57' 22012+4452 LYS 15AC distance=57' 22012+4452 LYS 15AD distance=57' 22012+4452 LYS 15AE distance=57' 22012+4452 LYS 15AF distance=57' 22013+4515 A 780CD distance=57' 22013+4515 A 780CR distance=57' 22014+4519 TDT3294 distance=58' 22002+4545 A 777 distance=59' 21556+4605 TDT3245 distance=59' 22017+4517 HJ 1715 distance=61' 22016+4528 KPP3424AB distance=62' 22019+4511 LYS 16 distance=62' 22011+4431 GRV 530 distance=64' 21550+4404 BRT1153 distance=64' 21513+4428 TDT3195 distance=64' 21545+4405 TDT3229 distance=65' 22022+4510 TDT3301AB distance=65' 21509+4542 KPP4249 distance=66' 21545+4403 A 620 distance=66' 21593+4606 COU2138 distance=68' 22022+4531 TDT3300 distance=70' 21577+4356 J 3155AB distance=73' 21577+4356 J 3155AC distance=73' 21577+4356 BTG 9AD distance=73' 21577+4356 MAY9004AE distance=73' 21509+4419 HJ 1700 distance=75' 21590+4357 TDT3274 distance=77' 21588+4619 UC 267 distance=78' 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 21561+4506 BRT1155 101 4.2
Show 21576+4452 SMA 153 26 10.2 23
Show 21571+4540 COU2235 94 0.3 35
Show 21586+4442 ES 683 249 9.3 37
Show 21526+4513 ES 522 138 3.1 38
Show 21594+4520 LYS 12 66 6.9 38
Show 21598+4501 A 776 294 3.8 40
Show 21548+4548 COU2137 Aa,Ab 227 0.2 44
Show 21548+4548 STF2846 AB 266 3.6 44
Show 21548+4548 STF2846 AC 155 33.2 44
Show 21582+4428 SMA 154 161 11.1 45
Show 22007+4500 LYS 14 56 11.1 49
Show 21584+4423 LYS 11 55 12.1 51
Show 21519+4441 TDT3200 210 0.5 51
Show 21513+4456 COU2318 109 0.7 52
Show 21553+4413 BRT1154 AB 292 5.3 54
Show 21553+4413 WSI 34 AC 346 9.1 54
Show 22013+4515 A 780 AB 148 1.6 56
Show 22013+4515 A 780 AC 94 67.0 56
Show 22013+4515 A 780 AE 86 17.5 56
Show 22013+4515 A 780 AF 32 18.6 56
Show 22013+4515 A 780 AR 116 40.1 56
Show 22012+4452 LYS 15 AB 209 17.3 57
Show 22012+4452 LYS 15 AC 281 73.4 57
Show 22012+4452 LYS 15 AD 286 36.3 57
Show 22012+4452 LYS 15 AE 265 43.7 57
Show 22012+4452 LYS 15 AF 269 17.9 57
Show 22013+4515 A 780 CD 110 1.0 57
Show 22013+4515 A 780 CR 27 16.8 57
Show 22014+4519 TDT3294 159 0.7 58
Show 22002+4545 A 777 82 2.3 59
Show 21556+4605 TDT3245 263 0.5 59
Show 22017+4517 HJ 1715 256 12.8 61
Show 22016+4528 KPP3424 AB 293 7.9 62
Show 22019+4511 LYS 16 114 11.0 62
Show 22011+4431 GRV 530 214 71.2 64
Show 21550+4404 BRT1153 66 4.8 64
Show 21513+4428 TDT3195 203 1.9 64
Show 21545+4405 TDT3229 324 0.5 65
Show 22022+4510 TDT3301 AB 121 1.6 65
Show 21509+4542 KPP4249 74 2.0 66
Show 21545+4403 A 620 285 0.4 66
Show 21593+4606 COU2138 303 0.1 68
Show 22022+4531 TDT3300 324 0.7 70
Show 21577+4356 J 3155 AB 131 5.8 73
Show 21577+4356 J 3155 AC 348 9.9 73
Show 21577+4356 BTG 9 AD 86 38.1 73
Show 21577+4356 MAY9004 AE 284 8.5 73
Show 21509+4419 HJ 1700 197 9.7 75
Show 21590+4357 TDT3274 127 0.7 77
Show 21588+4619 UC 267 246 17.2 78

 
 
WDS 21561+4506 : COMPONENTS
 
 
  A
B pa=105.8°
sep=3.01"
 
 
21561+4506 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 215605.43+450631.3 Mag 10.8 PmRA -5.00
PmDE -4.0
 
 
21561+4506 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 215605.70+450630.5 Mag 11.1 PmRA 20.00
PmDE -12.0 Calc delta mag 0.3 Calc coord yes