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Current system
19559+2950
BRT 45


Nearby doubles
13' : 19553+2939
TDT1848

16' : 19554+2935
TDT1851

17' : 19556+2933
TDT1854

18' : 19572+2949
LSC 158

23' : 19553+2929
TDT1849

23' : 19544+3001
AG 393

23' : 19553+3011
J 781AB

25' : 19551+3012
STT 390AB

30' : 19558+3019
BRT 272AB

31' : 19557+3020
BRT 271

33' : 19558+2918
TDT1857

38' : 19566+2913
COU1470

40' : 19579+2922
TDT1883

41' : 19536+3017
HJ 1450

43' : 19534+2923
J 25

45' : 19530+2925
TDT1824

49' : 19532+2917
MLB 700

49' : 19589+2923
TDT1898

49' : 19595+2937
TDT1904

51' : 19539+2905
TDT1832

52' : 19588+3025
TDS1030

53' : 19581+2907
TDS1026

53' : 19551+3041
GRF 13AB

54' : 19522+2924
WSI 13AB

54' : 19522+2925
WSI 14

56' : 19521+2925
WSI 12



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.

19559+2950 BRT 45

 
 
19h 55m 51.54s +29° 49' 43.9" P.A. 118.00 sep 3.1 mag 12.82,13.03
 
 
Coord 2000 19559+2950 Discov num BRT  45 Comp Coord arcsec 2000 19 55 51.54 +29 49 43.9
Date first 1907 Date last 2015 Obs 5
Pa first 105 Pa last 118.3 P.A. Now (θ) 118.3°
Sep first 2.2 Sep last 3.118 Sep. Now (ρ) 3.118"
Mag pri 12.82 Mag sec 13.03 delta mag (ΔM) 0.21 Spectral class
Pri motion ra -011 Sec motion ra
Pri motion dec -007 Sec motion dec
Notes B (Blue magnitudes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 2152-01123-1 Gaia DR2 2030308354572470528
 
 
WDS 19559+2950 BRT 45 : 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
19559+2950 BRT 45 1995 2 120 2.8 12.82 13.03 B 195551.54+294943.9
19559+2950 BRT 45 2002 3 118 3.1 12.82 13.03 B 195551.54+294943.9
19559+2950 BRT 45 2015 4 118 3.1 12.82 13.03 B 195551.54+294943.9

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

 
 
WDS 19559+2950 BRT 45 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 19559+2950 BRT 45 : MEASURES
 
 
No records found.

 
 
WDS 19559+2950 : VIRTUAL EYEPIECE
 
 

19559+2950 BRT 45A mag 12.82 19559+2950 BRT 45B sep 2.8 P.A. 121.80 mag 13.03 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 19559+2950 : ALADIN DSS IMAGE @ 19h 55m 51.54s +29° 49' 43.9"
 
 
 
 
WDS 19559+2950 BRT 45 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

19559+2950 BRT 45 distance=0' 19553+2939 TDT1848 distance=13' 19554+2935 TDT1851 distance=16' 19556+2933 TDT1854 distance=17' 19572+2949 LSC 158 distance=18' 19553+2929 TDT1849 distance=23' 19544+3001 AG 393 distance=23' 19553+3011 J 781BC distance=23' 19553+3011 J 781AB distance=23' 19553+3011 J 781AC distance=23' 19551+3012 STT 390AB distance=25' 19551+3012 STT 390AC distance=25' 19551+3012 WAL 121AD distance=25' 19558+3019 BRT 272AB distance=30' 19558+3019 FYM 311AC distance=30' 19557+3020 BRT 271 distance=31' 19558+2918 TDT1857 distance=33' 19566+2913 COU1470 distance=38' 19579+2922 TDT1883 distance=40' 19536+3017 HJ 1450 distance=41' 19534+2923 J 25 distance=43' 19530+2925 TDT1824 distance=45' 19532+2917 MLB 700 distance=49' 19589+2923 TDT1898 distance=49' 19595+2937 TDT1904 distance=49' 19539+2905 TDT1832 distance=51' 19588+3025 TDS1030 distance=52' 19581+2907 TDS1026 distance=53' 19551+3041 GRF 13AB distance=53' 19551+3041 GRF 13AC distance=53' 19522+2924 WSI 13AB distance=54' 19522+2925 WSI 14 distance=54' 19522+2924 WSI 13BC distance=54' 19522+2924 MLB 699DE distance=55' 19521+2925 WSI 12 distance=56' 19544+3042 TDT1841 distance=56' 19520+2925 MLB 657 distance=56' 19521+2923 MLB 658 distance=56' 20003+2955 BU 1258 distance=58' 19521+2918 OSO 113AB distance=59' 19521+2918 OSO 113AC distance=59' 19521+2918 OSO 113AD distance=59' 19521+2918 OSO 113AE distance=59' 19521+2918 OSO 113AF distance=59' 19521+2918 OSO 113AG distance=59' 19521+2918 OSO 113AH distance=59' 19521+2918 OSO 113AI distance=59' 19521+2918 OSO 113AJ distance=59' 19521+2918 OSO 113AK distance=59' 19521+2918 OSO 113AL distance=59' 19521+2918 OSO 113AM distance=59' 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 19559+2950 BRT 45 118 3.1
Show 19553+2939 TDT1848 359 0.5 13
Show 19554+2935 TDT1851 134 2.0 16
Show 19556+2933 TDT1854 11 0.9 17
Show 19572+2949 LSC 158 73 0.4 18
Show 19553+2929 TDT1849 239 1.5 23
Show 19544+3001 AG 393 201 2.1 23
Show 19553+3011 J 781 BC 89 7.6 23
Show 19553+3011 J 781 AB 126 2.9 23
Show 19553+3011 J 781 AC 99 10.2 23
Show 19551+3012 STT 390 AB 22 9.6 25
Show 19551+3012 STT 390 AC 176 15.8 25
Show 19551+3012 WAL 121 AD 145 54.8 25
Show 19558+3019 BRT 272 AB 84 3.2 30
Show 19558+3019 FYM 311 AC 187 17.4 30
Show 19557+3020 BRT 271 32 4.3 31
Show 19558+2918 TDT1857 20 1.5 33
Show 19566+2913 COU1470 238 0.4 38
Show 19579+2922 TDT1883 313 1.5 40
Show 19536+3017 HJ 1450 254 8.6 41
Show 19534+2923 J 25 12 1.7 43
Show 19530+2925 TDT1824 95 1.2 45
Show 19532+2917 MLB 700 318 3.8 49
Show 19589+2923 TDT1898 268 2.1 49
Show 19595+2937 TDT1904 268 0.5 49
Show 19539+2905 TDT1832 222 0.7 51
Show 19588+3025 TDS1030 133 1.5 52
Show 19581+2907 TDS1026 315 1.2 53
Show 19551+3041 GRF 13 AB 194 104.9 53
Show 19551+3041 GRF 13 AC 119 92.6 53
Show 19522+2924 WSI 13 AB 260 15.1 54
Show 19522+2925 WSI 14 345 8.7 54
Show 19522+2924 WSI 13 BC 160 12.3 54
Show 19522+2924 MLB 699 DE 354 2.3 55
Show 19521+2925 WSI 12 74 10.9 56
Show 19544+3042 TDT1841 168 0.9 56
Show 19520+2925 MLB 657 41 3.5 56
Show 19521+2923 MLB 658 115 2.4 56
Show 20003+2955 BU 1258 143 1.4 58
Show 19521+2918 OSO 113 AB 133 4.1 59
Show 19521+2918 OSO 113 AC 35 6.5 59
Show 19521+2918 OSO 113 AD 255 9.2 59
Show 19521+2918 OSO 113 AE 106 9.9 59
Show 19521+2918 OSO 113 AF 251 10.3 59
Show 19521+2918 OSO 113 AG 311 12.8 59
Show 19521+2918 OSO 113 AH 231 13.1 59
Show 19521+2918 OSO 113 AI 142 13.4 59
Show 19521+2918 OSO 113 AJ 178 13.9 59
Show 19521+2918 OSO 113 AK 264 14.7 59
Show 19521+2918 OSO 113 AL 83 18.2 59
Show 19521+2918 OSO 113 AM 169 20.9 59

 
 
WDS 19559+2950 : COMPONENTS
 
 
  A
B pa=121.8°
sep=2.80"
 
 
19559+2950 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 195551.54+294943.9 Mag 12.82 PmRA -11.00
PmDE -7.0 Tycho2 2152-01123-1
Tycho2
Tycho2 2152-01123-1 Pflag RAmdeg 298.96453754 DEmdeg 29.82860320
PmRA -7.0 PmDE -9.8 E RAmdeg 83 E DEmdeg 75
E pmRA 2.9 E pmDE 2.7 EpRAm 1980.57 EpDEm 1982.01
Num 3 Q RAmdeg 2.1 Q DEmdeg 0.7 Q pmRA 2.1
Q pmDE 0.7 BTmag 12.824 E BTmag 0.232 VTmag 11.845
E VTmag 0.151 Prox 925 TYC HIP
CCDM RAdeg 298.96455694 DEdeg 29.82862583 EpRA 1990 1.60
EpDE 1990 1.72 E RAdeg 89.4 E DEdeg 79.7 Posflg
Corr 0.0
 
 
19559+2950 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 195551.72+294942.4 Mag 13.03 Calc delta mag 0.21
Calc coord yes