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Current system
19368+5012
BLL 40 AB
R Cyg


Nearby doubles
4' : 19364+5013
BU 1131AB

8' : 19376+5010
KOI 120

13' : 19361+5022
KOI4021

19' : 19375+4955
KOI2626AB

19' : 19386+5020
KOI4375

28' : 19355+4948
KOI5929

31' : 19351+5038
HU 679

32' : 19337+5003
HJ 1418AB

35' : 19346+5039
DAL 20AB

36' : 19366+4937
KOI5922

36' : 19354+4940
KOI3885

38' : 19351+5046
ES 793AB

40' : 19409+5019
KOI7501

40' : 19352+5048
DAL 19AB

41' : 19373+4932
KOI3714

43' : 19389+5049
DEA 392

44' : 19332+4946
TDT1535

44' : 19412+5023
HDS2792

45' : 19409+5034
KOI 623AB

46' : 19320+5011
KPP3342

49' : 19391+4930
KOI4748

52' : 19418+5032
STFA 46AB

52' : 19406+4935
KOI2837

52' : 19418+5033
KOI4512

54' : 19400+5055
DEA 208

55' : 19409+4934
KOI 353AB



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.

19368+5012 BLL 40 AB (R Cyg)

 
 
19h 36m 49.36s +50° 11' 59.8" P.A. 13.00 sep 91.7 mag 10.33,9.91 Sp Se
 
 
Coord 2000 19368+5012 Discov num BLL  40 Comp AB Coord arcsec 2000 19 36 49.36 +50 11 59.8
Date first 1852 Date last 2015 Obs 19
Pa first 15 Pa last 13.4 P.A. Now (θ) 13.4°
Sep first 90.7 Sep last 91.723 Sep. Now (ρ) 91.723"
Mag pri 10.33 Mag sec 9.91 delta mag (ΔM) 0.42 Spectral class Se (deep red)
Pri motion ra -002 Sec motion ra +003
Pri motion dec -007 Sec motion dec +001
Notes N (See Notes)
rPM=1.296
This double is not physical.
 
 
19368+5012 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show R Cyg 19 36 49 +50 11 60 BLL 40 AB 2015 19 13 91.7 10.33 9.91 0.42 <===
Show 19 36 49 +50 11 60 BAR 9011 AC 2015 5 107 14.6 10.33 15.00 4.67
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Var name R Cyg Constellation Cygnus Tycho2 3564-01352-1 Gaia DR2 2135109439204739200
HD 185456 GC 27152
 
 
WDS 19368+5012 BLL 40 AB (R Cyg) : NOTES
 
 
discov_num notes refcode
BLL 40 A is the Mira-type variable R Cyg. May be the same as STT 591CD.
B is BD+49@3065.
 
 
REFERENCES
 
 
refcode metd author reference
Bar1884 Ma - Barnard, E.E. 1884AN....108..369B
Bar1884 +O AN 108, 369, 1884
Bar1890 Ma - Barnard, E.E. 1890AN....126...53B
Bar1890 AN 126, 53, 1890
Bar1891 Ma - Barnard, E.E. 1891AN....126..277B
Bar1891 AN 126, 277, 1891
Bar1892 Ma - Barnard, E.E. 1892AN....130...77B
Bar1892 AN 130, 77, 1892
Bar1898a Ma - Barnard, E.E. 1898AJ.....19...23B
Bar1898a AJ 19, 23, 1898
Bar1898b Ma j Barnard, E.E. 1898AJ.....19..113B
Bar1898b AJ 19, 113, 1898
Bar1899 Ma j Barnard, E.E. 1899AJ.....20...44B
Bar1899 AJ 20, 44, 1899
Bar1899b Ma j Barnard, E.E. 1899AN....149..167B
Bar1899b AN 149, 167, 1899
Bar1900a Ma - Barnard, E.E. 1900AJ.....20..166B
Bar1900a AJ 20, 166, 1900
Bar1900b Ma j Barnard, E.E. 1900AJ.....20..170B
Bar1900b AJ 20, 170, 1900
Bar1900c Ma j Barnard, E.E. 1900AJ.....21...16B
Bar1900c AJ 21, 16, 1900
Bar1900d Ma j Barnard, E.E. 1900AJ.....21...64B
Bar1900d AJ 21, 64, 1900
Bar1900e Ma - Barnard, E.E. 1900AN....151..355B
Bar1900e AN 151, 355, 1900
Bar1900f Ma j Barnard, E.E. 1900AJ.....20..167B
Bar1900f AJ 20, 167, 1900
Bar1900g Ma j Barnard, E.E. 1900AJ.....21...12B
Bar1900g AJ 21, 12, 1900
Bar1901 Ma - Barnard, E.E. 1901AJ.....22...27B
Bar1901 AJ 22, 27, 1901
Bar1903a Ma j Barnard, E.E. 1903AJ.....23..132B
Bar1903a AJ 23, 132, 1903
Bar1903b Ma j Barnard, E.E. 1903AJ.....23..169B
Bar1903b AJ 23, 169, 1903
Bar1903c Ma - Barnard, E.E. ...................
Bar1903c Pub. Yerkes Obs. 2, 77, 1903
Bar1906a Ma - Barnard, E.E. 1906AN....172..379B
Bar1906a AN 172, 379, 1906
Bar1906b Ma - Barnard, E.E. 1906MNRAS..66..104B
Bar1906b MNRAS 66, 104, 1906
Bar1906c Ma j Barnard, E.E. 1906AN....172..383B
Bar1906c AN 172, 383, 1906
Bar1906d Ma - Barnard, E.E. 1906AN....173..113B
Bar1906d AN 173, 113, 1906
Bar1906B Ma - Barnard, E.E. 1906MmRAS..56....1L
Bar1906B cited by Lewis (MemRAS 56, 1, 1906)
Bar1906C Ma - Barnard, E.E. 1906QB821.B972.....
Bar1906C cited in BDS (Burnham Double Star Cat., 1906)
Bar1908a Ma - Barnard, E.E. 1908AN....179...17B
Bar1908a AN 179, 17, 1908
Bar1908b Ma - Barnard, E.E. 1908MNRAS..68..465B
Bar1908b MNRAS 68, 465, 1908
Bar1909a Ma - Barnard, E.E. 1909AN....180..159B
Bar1909a AN 180, 159, 1909
Bar1909b Ma j Barnard, E.E. 1909AN....182...13B
Bar1909b AN 182, 13, 1909
Bar1910 Ma j Barnard, E.E. 1910AJ.....26..143B
Bar1910 AJ 26, 143, 1910
Bar1912 Ma j Barnard, E.E. 1912AJ.....27..107B
Bar1912 AJ 27, 107, 1912
Bar1912b Ma - Barnard, E.E. 1912PAllO...2...13B
Bar1912b Pub. Allegheny Obs. 2, 13, 1912
Bar1912c Ma j Barnard, E.E. 1912MNRAS..72..659B
Bar1912c MNRAS 72, 659, 1912
Bar1912d Ma j Barnard, E.E. 1912AJ.....27..111B
Bar1912d AJ 27, 111, 1912
Bar1913 Ma j Barnard, E.E. 1913AJ.....27..193B
Bar1913 AJ 27, 193, 1913
Bar1913b Ma j Barnard, E.E. 1913MNRAS..73..500B
Bar1913b MNRAS 73, 500, 1913
Bar1913c Ma j Barnard, E.E. 1913AJ.....28...10B
Bar1913c AJ 28, 10, 1913
Bar1913d Ma - Barnard, E.E. 1913MNRAS..73..390B
Bar1913d MNRAS 73, 390, 1913
Bar1914 Ma - Barnard, E.E. 1914AJ.....28..141B
Bar1914 AJ 28, 137, 1914 (see p. 141 for measures)
Bar1914b Ma j Barnard, E.E. 1914AN....199....1B
Bar1914b AN 199, 1, 1914
Bar1915 Ma j Barnard, E.E. 1915AJ.....29...38B
Bar1915 AJ 29, 38, 1915
Bar1915b Ma j Barnard, E.E. 1915AJ.....29...39B
Bar1915b AJ 29, 39, 1915
Bar1915c Ma j Barnard, E.E. 1915LAstr..29..382B
Bar1915c L'Astronomie 29, 382, 1915
Bar1915d Ma j Barnard, E.E. 1915MNRAS..76...95B
Bar1915d MNRAS 76, 95, 1915
Bar1916a Ma j Barnard, E.E. 1916MNRAS..76..592B
Bar1916a MNRAS 76, 592, 1916
Bar1916b Ma j Barnard, E.E. 1916AJ.....30...24B
Bar1916b AJ 30, 24, 1916
Bar1916c Ma - Barnard, E.E. 1916AJ.....29...73B
Bar1916c AJ 29, 73, 1916
Bar1917a Ma j Barnard, E.E. 1917AJ.....30..182B
Bar1917a AJ 30, 182, 1917
Bar1917b Ma j Barnard, E.E. 1917AJ.....30Q.214B
Bar1917b AJ 30, 214, 1917
Bar1918 Ma - Barnard, E.E. 1918MNRAS..78..475L
Bar1918 MNRAS 78, 475, 1918
Bar1919 Ma j Barnard, E.E. 1919AJ.....32...56B
Bar1919 AJ 32, 56, 1919
Bar1920 Ma - Barnard, E.E. 1920AJ.....32..148B
Bar1920 AJ 32, 145, 1920 (see p. 148 for measures)
Bar1920b Ma j Barnard, E.E. 1920AJ.....33...69B
Bar1920b AJ 33, 69, 1920
Bar1920c Ma j Barnard, E.E. 1920MNRAS..80..582B
Bar1920c MNRAS 80, 582, 1920
Bar1921 Ma j Barnard, E.E. ...................
Bar1921 Astronomische Nachrichten, Jubilee Issue, pg. 3, 1921
Bar1922 Ma - Barnard, E.E. 1922PAAS....4...77B
Bar1922 PAAS 4, 77, 1922
Bar1932A Ma - Barnard, E.E. 1932QB821.A43......
Bar1932A cited in ADS (Aitken Double Star Cat.), 1932
Bll1872 orb - Ball, R.S. .
Bll1872 Proc. Royal Irish Acad., June 1872
Bll1884 Ma j Ball, R.S. 1884DunOP...5....1B
Bll1884 Pub. Dunsink Obs. 5, 1, 1884
Bll1913A Ma - Ball, R.S. 1913QB811.B8.......
Bll1913A cited by Burnham (Carnegie Inst. Wash. #168, 1913)
Bll1932A - Ball, R.S. 1932QB821.A43......
Bll1932A cited in ADS (Aitken Double Star Cat.), 1932
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19368+5012 BLL 40 AB 2013 17 13 91.8 10.33 9.91 Se N 193649.36+501159.8
19368+5012 BLL 40 AB 2015 19 13 91.7 10.33 9.91 Se N 193649.36+501159.8

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

 
 
WDS 19368+5012 BLL 40 AB (R Cyg) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 19368+5012 BLL 40 AB (R Cyg) : MEASURES
 
 
No records found.

 
 
WDS 19368+5012 (R Cyg) : VIRTUAL EYEPIECE
 
 

19368+5012 BLL 40A mag 10.33 Sp Se 19368+5012 BLL 40B sep 90.3 P.A. 8.70 mag 9.91 19368+5012 BAR9011C sep 9.9 P.A. 115.50 mag 15 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 19368+5012 (R Cyg) : ALADIN DSS IMAGE @ 19h 36m 49.36s +50° 11' 59.8"
 
 
 
 
WDS 19368+5012 BLL 40 AB (R Cyg) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

19368+5012 BLL 40AB distance=0' 19364+5013 BU 1131AB distance=4' 19364+5013 STT 591AC distance=4' 19364+5013 STG 8AD distance=4' 19364+5013 SKF1976AE distance=4' 19364+5013 LDS5881EF distance=6' 19376+5010 KOI 120 distance=8' 19361+5022 KOI4021 distance=13' 19375+4955 KOI2626AB distance=19' 19375+4955 KOI2626AC distance=19' 19386+5020 KOI4375 distance=19' 19355+4948 KOI5929 distance=28' 19351+5038 HU 679 distance=31' 19337+5003 ES 2680BD distance=32' 19337+5003 DAM 10DE distance=32' 19337+5003 HJ 1418AB distance=32' 19337+5003 ES 2680AC distance=32' 19346+5039 DAL 20AB distance=35' 19346+5039 DAL 20AC distance=35' 19366+4937 KOI5922 distance=36' 19354+4940 KOI3885 distance=36' 19351+5046 ES 793AB distance=38' 19351+5046 ES 793AD distance=38' 19351+5046 ES 793BC distance=38' 19409+5019 KOI7501 distance=40' 19352+5048 DAL 19AB distance=40' 19352+5048 DAL 19AC distance=40' 19373+4932 KOI3714 distance=41' 19389+5049 DEA 392 distance=43' 19332+4946 TDT1535 distance=44' 19412+5023 HDS2792 distance=44' 19409+5034 KOI 623AB distance=45' 19320+5011 KPP3342 distance=46' 19391+4930 KOI4748 distance=49' 19418+5032 TRN 4Aa,Ab distance=52' 19418+5032 STFA 46AB distance=52' 19406+4935 KOI2837 distance=52' 19418+5033 KOI4512 distance=52' 19418+5032 PAT 48BC distance=52' 19400+5055 DEA 208 distance=54' 19409+4934 KOI 353AB distance=55' 19409+4934 KOI 353AC distance=55' 19310+5012 STT 374 distance=56' 19396+4923 KOI2399AB distance=56' 19379+4917 HJ 1428AB distance=56' 19379+4917 HJ 1428AC distance=56' 19379+4917 HJ 1428BC distance=57' 19379+4917 HJ 1428BD distance=57' 19372+4914 KOI5895 distance=58' 19424+5043 KOI 980 distance=62' 19304+5015 TDT1508 distance=63' 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 19368+5012 BLL 40 AB 13 91.7
Show 19368+5012 BAR9011 AC 107 14.6
Show 19364+5013 BU 1131 AB 71 2.1 4
Show 19364+5013 STT 591 AC 180 73.3 4
Show 19364+5013 STG 8 AD 53 67.0 4
Show 19364+5013 SKF1976 AE 267 116.7 4
Show 19364+5013 LDS5881 EF 207 262.9 6
Show 19376+5010 KOI 120 130 1.6 8
Show 19361+5022 KOI4021 116 1.7 13
Show 19375+4955 KOI2626 AB 182 0.2 19
Show 19375+4955 KOI2626 AC 213 0.2 19
Show 19386+5020 KOI4375 312 3.4 19
Show 19355+4948 KOI5929 182 3.6 28
Show 19351+5038 HU 679 273 0.4 31
Show 19337+5003 ES 2680 BD 304 18.0 32
Show 19337+5003 DAM 10 DE 45 3.7 32
Show 19337+5003 HJ 1418 AB 12 30.1 32
Show 19337+5003 ES 2680 AC 318 22.0 32
Show 19346+5039 DAL 20 AB 50 28.9 35
Show 19346+5039 DAL 20 AC 114 84.8 35
Show 19366+4937 KOI5922 223 2.9 36
Show 19354+4940 KOI3885 1 3.8 36
Show 19351+5046 ES 793 AB 245 45.0 38
Show 19351+5046 ES 793 AD 93 15.1 38
Show 19351+5046 ES 793 BC 289 4.0 38
Show 19409+5019 KOI7501 15 1.2 40
Show 19352+5048 DAL 19 AB 191 2.8 40
Show 19352+5048 DAL 19 AC 38 9.3 40
Show 19373+4932 KOI3714 224 4.8 41
Show 19389+5049 DEA 392 310 19.3 43
Show 19332+4946 TDT1535 87 0.5 44
Show 19412+5023 HDS2792 259 0.4 44
Show 19409+5034 KOI 623 AB 202 5.6 45
Show 19320+5011 KPP3342 57 4.2 46
Show 19391+4930 KOI4748 239 3.8 49
Show 19418+5032 TRN 4 Aa,Ab 207 3.3 52
Show 19418+5032 STFA 46 AB 133 39.7 52
Show 19406+4935 KOI2837 136 0.4 52
Show 19418+5033 KOI4512 148 0.4 52
Show 19418+5032 PAT 48 BC 70 18.2 52
Show 19400+5055 DEA 208 113 9.5 54
Show 19409+4934 KOI 353 AB 23 1.0 55
Show 19409+4934 KOI 353 AC 236 1.4 55
Show 19310+5012 STT 374 290 19.5 56
Show 19396+4923 KOI2399 AB 357 4.2 56
Show 19379+4917 HJ 1428 AB 232 35.5 56
Show 19379+4917 HJ 1428 AC 244 64.4 56
Show 19379+4917 HJ 1428 BC 259 30.5 57
Show 19379+4917 HJ 1428 BD 274 10.7 57
Show 19372+4914 KOI5895 249 2.3 58
Show 19424+5043 KOI 980 33 0.9 62

 
 
WDS 19368+5012 : COMPONENTS
 
 
  A B
B pa=8.7°
sep=90.26"
 
C pa=115.5°
sep=9.89"
pa=182.9°
sep=93.61"
 
 
19368+5012 A
 
 
Var name R Cyg Coord arcsec 2000 193649.36+501159.8 Mag 10.33 Spectral class Se (deep red)
PmRA -2.00 PmDE -7.0
 
 
19368+5012 B
 
 
Coord arcsec 2000 193650.78+501329.0 Mag 9.91 PmRA 3.00 PmDE 1.0
Tycho2 3564-01352-1 Calc delta mag 0.42 Calc coord yes
Tycho2
Tycho2 3564-01352-1 Pflag RAmdeg 294.21486593 DEmdeg 50.22466561
PmRA 4.3 PmDE -1.7 E RAmdeg 17 E DEmdeg 14
E pmRA 1.2 E pmDE 1.2 EpRAm 1987.95 EpDEm 1989.07
Num 8 Q RAmdeg 1.2 Q DEmdeg 1.4 Q pmRA 1.2
Q pmDE 1.4 BTmag 10.035 E BTmag 0.028 VTmag 9.911
E VTmag 0.031 Prox 915 TYC T HIP
CCDM RAdeg 294.21484500 DEdeg 50.22467028 EpRA 1990 1.51
EpDE 1990 1.68 E RAdeg 18.4 E DEdeg 15.2 Posflg
Corr -0.1
 
 
19368+5012 C
 
 
Coord arcsec 2000 193650.29+501155.5 Mag 15 Calc delta mag 4.67 Calc coord yes