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Doubles in session


Current system
21434+4634
BRT 1151


Nearby doubles
17' : 21450+4633
NSN 748

22' : 21423+4616
ES 1275AB

27' : 21444+4610
COU2315

27' : 21444+4611
HJ 1687

34' : 21441+4707
TDT3125

39' : 21401+4616
HDS3085

42' : 21473+4644
SRW 11AB

44' : 21393+4625
COU2312

46' : 21430+4549
ES 1276

50' : 21466+4713
HJ 1692

54' : 21396+4712
HJ 1676

59' : 21381+4616
TOR 29

60' : 21383+4702
TDT3071

61' : 21451+4733
CON 42AB

63' : 21412+4733
GRF 18

64' : 21448+4534
TDT3131

66' : 21459+4535
BVD 271

67' : 21492+4702
COU2317AB

70' : 21467+4533
J 616

71' : 21386+4544
KPP1196

72' : 21500+4615
KPP 870

76' : 21495+4716
HJ 1698

77' : 21365+4609
ES 101

78' : 21439+4517
TDT3123

84' : 21352+4634
LDS4898

86' : 21386+4747
COU2311



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.

21434+4634 BRT 1151

 
 
21h 43m 21.73s +46° 34' 52.9" P.A. 278.00 sep 4.1 mag 11.93,12.51
 
 
Coord 2000 21434+4634 Discov num BRT1151 Comp Coord arcsec 2000 21 43 21.73 +46 34 52.9
Date first 1895 Date last 2015 Obs 6
Pa first 277 Pa last 277.7 P.A. Now (θ) 277.7°
Sep first 2.7 Sep last 4.116 Sep. Now (ρ) 4.116"
Mag pri 11.93 Mag sec 12.51 delta mag (ΔM) 0.58 Spectral class
Pri motion ra +025 Sec motion ra
Pri motion dec -006 Sec motion dec
Notes B (Blue magnitudes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 3591-00704-1 Gaia DR2 1977267947975850240
 
 
WDS 21434+4634 BRT 1151 : 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
21434+4634 BRT1151 2003 4 278 4.0 11.93 12.51 DB 214321.73+463452.9
21434+4634 BRT1151 2015 6 278 4.1 11.93 12.51 B 214321.73+463452.9

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

 
 
WDS 21434+4634 BRT 1151 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21434+4634 BRT 1151 : MEASURES
 
 
No records found.

 
 
WDS 21434+4634 : VIRTUAL EYEPIECE
 
 

21434+4634 BRT1151A mag 11.93 21434+4634 BRT1151B sep 2.9 P.A. 281.10 mag 12.51 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 21434+4634 : ALADIN DSS IMAGE @ 21h 43m 21.73s +46° 34' 52.9"
 
 
 
 
WDS 21434+4634 BRT 1151 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21434+4634 BRT1151 distance=0' 21450+4633 NSN 748 distance=17' 21423+4616 ES 1275BC distance=21' 21423+4616 ES 1275BD distance=21' 21423+4616 ES 1275AB distance=22' 21444+4610 COU2315 distance=27' 21444+4611 HJ 1687 distance=27' 21441+4707 TDT3125 distance=34' 21401+4616 HDS3085 distance=39' 21473+4644 SRW 11AB distance=42' 21473+4644 SRW 11AC distance=42' 21393+4625 COU2312 distance=44' 21430+4549 ES 1276 distance=46' 21466+4713 HJ 1692 distance=50' 21396+4712 HJ 1676 distance=54' 21381+4616 TOR 29 distance=59' 21383+4702 TDT3071 distance=60' 21451+4733 CON 42AB distance=61' 21451+4733 CON 42AC distance=61' 21412+4733 GRF 18 distance=63' 21448+4534 TDT3131 distance=64' 21459+4535 BVD 271 distance=66' 21492+4702 COU2317AB distance=67' 21492+4702 COU2317AC distance=67' 21467+4533 J 616 distance=70' 21386+4544 KPP1196 distance=71' 21500+4615 KPP 870 distance=72' 21495+4716 HJ 1698 distance=76' 21365+4609 ES 101 distance=77' 21439+4517 TDT3123 distance=78' 21352+4634 LDS4898 distance=84' 21386+4747 COU2311 distance=86' 21511+4711 A 774 distance=87' 21353+4612 TOR 28 distance=88' 21429+4507 COU2314 distance=88' 21515+4706 HJ 1701 distance=90' 21372+4739 BEM 39AB distance=90' 21372+4739 BEM 39AD distance=90' 21372+4739 BEM 39AE distance=90' 21372+4739 BEM 39BC distance=91' 21470+4759 A 773 distance=92' 21346+4654 TDT3038 distance=93' 21343+4630 ES 518 distance=93' 21460+4506 HJ 1689 distance=93' 21372+4527 COU2310 distance=94' 21477+4759 COU2316AB distance=94' 21477+4759 GII 294Aa,Ab distance=94' 21509+4542 KPP4249 distance=95' 21350+4723 ES 1173 distance=99' 21345+4559 HJ 1660 distance=100' 21370+4520 COU2309 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 21434+4634 BRT1151 278 4.1
Show 21450+4633 NSN 748 255 10.0 17
Show 21423+4616 ES 1275 BC 337 4.3 21
Show 21423+4616 ES 1275 BD 286 6.1 21
Show 21423+4616 ES 1275 AB 1 72.6 22
Show 21444+4610 COU2315 101 0.3 27
Show 21444+4611 HJ 1687 55 4.9 27
Show 21441+4707 TDT3125 220 0.9 34
Show 21401+4616 HDS3085 142 16.1 39
Show 21473+4644 SRW 11 AB 28 28.9 42
Show 21473+4644 SRW 11 AC 341 26.3 42
Show 21393+4625 COU2312 164 0.3 44
Show 21430+4549 ES 1276 279 3.3 46
Show 21466+4713 HJ 1692 231 9.0 50
Show 21396+4712 HJ 1676 136 29.6 54
Show 21381+4616 TOR 29 339 7.5 59
Show 21383+4702 TDT3071 99 2.6 60
Show 21451+4733 CON 42 AB 120 0.7 61
Show 21451+4733 CON 42 AC 13 1.5 61
Show 21412+4733 GRF 18 203 146.6 63
Show 21448+4534 TDT3131 106 1.7 64
Show 21459+4535 BVD 271 267 12.5 66
Show 21492+4702 COU2317 AB 111 0.3 67
Show 21492+4702 COU2317 AC 141 21.2 67
Show 21467+4533 J 616 303 4.9 70
Show 21386+4544 KPP1196 58 9.3 71
Show 21500+4615 KPP 870 24 7.3 72
Show 21495+4716 HJ 1698 321 7.7 76
Show 21365+4609 ES 101 4 5.3 77
Show 21439+4517 TDT3123 242 1.5 78
Show 21352+4634 LDS4898 71 3.9 84
Show 21386+4747 COU2311 241 1.0 86
Show 21511+4711 A 774 14 0.6 87
Show 21353+4612 TOR 28 324 13.1 88
Show 21429+4507 COU2314 38 0.3 88
Show 21515+4706 HJ 1701 210 14.5 90
Show 21372+4739 BEM 39 AB 329 15.7 90
Show 21372+4739 BEM 39 AD 7 25.9 90
Show 21372+4739 BEM 39 AE 124 25.1 90
Show 21372+4739 BEM 39 BC 124 6.5 91
Show 21470+4759 A 773 201 3.3 92
Show 21346+4654 TDT3038 135 0.6 93
Show 21343+4630 ES 518 14 4.6 93
Show 21460+4506 HJ 1689 57 9.8 93
Show 21372+4527 COU2310 10 0.5 94
Show 21477+4759 COU2316 AB 185 0.7 94
Show 21477+4759 GII 294 Aa,Ab 113 0.1 94
Show 21509+4542 KPP4249 74 2.0 95
Show 21350+4723 ES 1173 95 3.8 99
Show 21345+4559 HJ 1660 261 6.5 100
Show 21370+4520 COU2309 53 0.7 100

 
 
WDS 21434+4634 : COMPONENTS
 
 
  A
B pa=281.1°
sep=2.86"
 
 
21434+4634 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 214321.73+463452.9 Mag 11.93 PmRA 25.00
PmDE -6.0 Tycho2 3591-00704-1
Tycho2
Tycho2 3591-00704-1 Pflag RAmdeg 325.84045667 DEmdeg 46.58121163
PmRA -2.1 PmDE -6.1 E RAmdeg 69 E DEmdeg 73
E pmRA 2.6 E pmDE 2.5 EpRAm 1983.51 EpDEm 1981.26
Num 2 Q RAmdeg Q DEmdeg Q pmRA
Q pmDE BTmag 11.928 E BTmag 0.108 VTmag 11.768
E VTmag 0.162 Prox 996 TYC HIP
CCDM RAdeg 325.84046389 DEdeg 46.58122583 EpRA 1990 1.61
EpDE 1990 1.55 E RAdeg 71.9 E DEdeg 76.8 Posflg
Corr 0.2
 
 
21434+4634 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 214321.46+463453.5 Mag 12.51 Calc delta mag 0.58
Calc coord yes