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Current system
20567+4439
BRT 2283


Nearby doubles
9' : 20574+4443
LDS2473

9' : 20565+4447
TOB 203

10' : 20563+4447
ES 675AB

14' : 20558+4448
ES 674

14' : 20579+4442
COU2649

14' : 20574+4451
LDS2472

15' : 20565+4452
LDS2470

16' : 20578+4425
LDS2474

18' : 20566+4455
TRN 30

19' : 20556+4453
COU2648

21' : 20583+4428
RBR 50

23' : 20549+4451
LDS2466

28' : 20596+4432
LDS2477

31' : 20538+4443
LDS5914

37' : 20541+4507
STT 422

40' : 20532+4423
LSC 94

40' : 20542+4508
LDS5915

46' : 20525+4430
BRT2279

50' : 20521+4438
HER 18

54' : 20578+4530
ES 676

55' : 20559+4345
COU2543

56' : 20579+4532
ES 677

56' : 20535+4523
HDS2975

59' : 20599+4525
HEI 15

62' : 21018+4411
HO 600

63' : 20512+4415
CHN 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.

20567+4439 BRT 2283

 
 
20h 56m 39.51s +44° 38' 21.7" P.A. 339.00 sep 6.0 mag 10.80,11.30
 
 
Coord 2000 20567+4439 Discov num BRT2283 Comp Coord arcsec 2000 20 56 39.51 +44 38 21.7
Date first 1892 Date last 2015 Obs 10
Pa first 338 Pa last 339.2 P.A. Now (θ) 339.2°
Sep first 4.0 Sep last 6.026 Sep. Now (ρ) 6.026"
Mag pri 10.80 Mag sec 11.30 delta mag (ΔM) 0.5 Spectral class
Pri motion ra -005 Sec motion ra
Pri motion dec -007 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Gaia DR2 2163016006402754688
 
 
WDS 20567+4439 BRT 2283 : 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
20567+4439 BRT2283 2000 3 339 6.0 10.80 11.30 D 205639.51+443821.7
20567+4439 BRT2283 2003 5 339 6.0 10.80 11.30 D 205639.51+443821.7
20567+4439 BRT2283 2010 6 337 5.1 10.80 11.30 205639.51+443821.7
20567+4439 BRT2283 2015 7 339 6.0 10.80 11.30 205639.51+443821.7

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

 
 
WDS 20567+4439 BRT 2283 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20567+4439 BRT 2283 : MEASURES
 
 
No records found.

 
 
WDS 20567+4439 : VIRTUAL EYEPIECE
 
 

20567+4439 BRT2283A mag 10.8 20567+4439 BRT2283B sep 5.8 P.A. 344.90 mag 11.3 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 20567+4439 : ALADIN DSS IMAGE @ 20h 56m 39.51s +44° 38' 21.7"
 
 
 
 
WDS 20567+4439 BRT 2283 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20567+4439 BRT2283 distance=0' 20574+4443 LDS2473 distance=9' 20565+4447 TOB 203 distance=9' 20563+4447 ES 675AB distance=10' 20563+4447 ES 675BC distance=11' 20558+4448 ES 674 distance=14' 20579+4442 COU2649 distance=14' 20574+4451 LDS2472 distance=14' 20565+4452 LDS2470 distance=15' 20578+4425 LDS2474 distance=16' 20566+4455 TRN 30 distance=18' 20556+4453 COU2648 distance=19' 20583+4428 RBR 50 distance=21' 20549+4451 LDS2466 distance=23' 20596+4432 LDS2477 distance=28' 20538+4443 LDS5914 distance=31' 20541+4507 STT 422 distance=37' 20532+4423 LSC 94 distance=40' 20542+4508 LDS5915 distance=40' 20525+4430 BRT2279 distance=46' 20521+4438 HER 18 distance=50' 20578+4530 ES 676 distance=54' 20559+4345 COU2543 distance=55' 20579+4532 ES 677 distance=56' 20535+4523 HDS2975 distance=56' 20599+4525 HEI 15 distance=59' 21018+4411 HO 600 distance=62' 20512+4415 CHN 31 distance=63' 20511+4459 LDS2459 distance=64' 20568+4335 BRT1957 distance=64' 20595+4339 LDS2478 distance=64' 20509+4421 CHN 30AB distance=64' 20509+4421 CHN 30Aa,Ab distance=64' 20565+4333 BRT1139 distance=65' 21022+4506 LDS2481 distance=66' 20506+4421 CHN 29 distance=67' 21010+4528 ES 1271 distance=68' 20514+4519 ARG 40 distance=70' 20504+4518 SMA 121 distance=73' 20590+4330 LDS2476 distance=73' 20520+4346 SKF2740BC distance=73' 20520+4346 STT 416AB distance=74' 20584+4326 ES 1451 distance=76' 20553+4322 LDS2468 distance=78' 20519+4537 SMA 122 distance=78' 20494+4452 TDS1103 distance=79' 20501+4404 STT 595AB distance=79' 20501+4404 STG 9AC distance=79' 20501+4404 FYM 92AD distance=79' 20501+4404 FYM 92AE distance=79' 20501+4404 FYM 92AF distance=79' 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 20567+4439 BRT2283 339 6.0
Show 20574+4443 LDS2473 119 15.7 9
Show 20565+4447 TOB 203 329 15.8 9
Show 20563+4447 ES 675 AB 272 97.4 10
Show 20563+4447 ES 675 BC 108 3.7 11
Show 20558+4448 ES 674 94 5.6 14
Show 20579+4442 COU2649 143 0.6 14
Show 20574+4451 LDS2472 254 1.7 14
Show 20565+4452 LDS2470 306 13.5 15
Show 20578+4425 LDS2474 235 14.5 16
Show 20566+4455 TRN 30 30 3.8 18
Show 20556+4453 COU2648 21 1.3 19
Show 20583+4428 RBR 50 76 0.4 21
Show 20549+4451 LDS2466 287 4.8 23
Show 20596+4432 LDS2477 285 8.0 28
Show 20538+4443 LDS5914 124 6.2 31
Show 20541+4507 STT 422 332 2.6 37
Show 20532+4423 LSC 94 183 0.3 40
Show 20542+4508 LDS5915 43 18.0 40
Show 20525+4430 BRT2279 5 4.5 46
Show 20521+4438 HER 18 85 60.7 50
Show 20578+4530 ES 676 293 7.6 54
Show 20559+4345 COU2543 222 1.6 55
Show 20579+4532 ES 677 160 5.8 56
Show 20535+4523 HDS2975 191 0.2 56
Show 20599+4525 HEI 15 321 0.9 59
Show 21018+4411 HO 600 98 2.1 62
Show 20512+4415 CHN 31 47 6.7 63
Show 20511+4459 LDS2459 228 43.7 64
Show 20568+4335 BRT1957 177 1.1 64
Show 20595+4339 LDS2478 125 2.2 64
Show 20509+4421 CHN 30 AB 92 2.7 64
Show 20509+4421 CHN 30 Aa,Ab 108 0.6 64
Show 20565+4333 BRT1139 175 3.6 65
Show 21022+4506 LDS2481 16 12.1 66
Show 20506+4421 CHN 29 52 5.3 67
Show 21010+4528 ES 1271 26 3.1 68
Show 20514+4519 ARG 40 250 9.2 70
Show 20504+4518 SMA 121 32 11.6 73
Show 20590+4330 LDS2476 65 3.0 73
Show 20520+4346 SKF2740 BC 192 73.4 73
Show 20520+4346 STT 416 AB 117 9.6 74
Show 20584+4326 ES 1451 101 8.6 76
Show 20553+4322 LDS2468 107 60.0 78
Show 20519+4537 SMA 122 262 7.4 78
Show 20494+4452 TDS1103 200 0.8 79
Show 20501+4404 STT 595 AB 48 55.4 79
Show 20501+4404 STG 9 AC 83 102.7 79
Show 20501+4404 FYM 92 AD 242 51.8 79
Show 20501+4404 FYM 92 AE 190 35.2 79
Show 20501+4404 FYM 92 AF 80 46.9 79

 
 
WDS 20567+4439 : COMPONENTS
 
 
  A
B pa=344.9°
sep=5.84"
 
 
20567+4439 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 205639.51+443821.7 Mag 10.8 PmRA -5.00
PmDE -7.0
 
 
20567+4439 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 205639.37+443827.3 Mag 11.3 Calc delta mag 0.5
Calc coord yes