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Doubles in session


Current system
17469+4442
BRT 344


Nearby doubles
25' : 17446+4440
A 1882

30' : 17483+4506
SMA 79

34' : 17474+4409
CVR 206

38' : 17480+4406
KPP4061

41' : 17502+4424
SIG 3

48' : 17512+4454
STF2242AB

50' : 17425+4458
TDT 470

53' : 17422+4423
COU1596

60' : 17454+4540
COU1597

69' : 17433+4345
STF2214AB

77' : 17506+4547
SLW1214

79' : 17526+4531
UC 233

80' : 17481+4324
KPP4062

82' : 17505+4554
KPP3323

83' : 17497+4325
LDS4764

86' : 17439+4323
BWL 47AB

86' : 17514+4332
LDS4767

87' : 17486+4606
CBL 518

89' : 17516+4555
A 1883

94' : 17383+4500
ES 1257AB

94' : 17389+4522
ES 1258

96' : 17441+4613
A 1881

97' : 17444+4615
TDS 879

101' : 17533+4329
TDT 556

102' : 17428+4310
STF2209

106' : 17370+4450
NSN 694



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.

17469+4442 BRT 344

 
 
17h 46m 49.59s +44° 41' 46.3" P.A. 185.00 sep 3.1 mag 10.80,11.10
 
 
Coord 2000 17469+4442 Discov num BRT 344 Comp Coord arcsec 2000 17 46 49.59 +44 41 46.3
Date first 1893 Date last 2019 Obs 9
Pa first 172 Pa last 185.2 P.A. Now (θ) 185.2°
Sep first 2.5 Sep last 3.148 Sep. Now (ρ) 3.148"
Mag pri 10.80 Mag sec 11.10 delta mag (ΔM) 0.3 Spectral class
Pri motion ra -021 Sec motion ra
Pri motion dec +068 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules Gaia DR2 1349383552224944512
 
 
WDS 17469+4442 BRT 344 : 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
17469+4442 BRT 344 1998 3 185 3.0 10.80 11.10 D 174649.59+444146.3
17469+4442 BRT 344 2011 4 185 3.2 10.80 11.10 D 174649.59+444146.3
17469+4442 BRT 344 2015 5 185 3.2 10.80 11.10 174649.59+444146.3
17469+4442 BRT 344 2019 8 185 3.1 10.80 11.10 174649.59+444146.3

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

 
 
WDS 17469+4442 BRT 344 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 17469+4442 BRT 344 : MEASURES
 
 
No records found.

 
 
WDS 17469+4442 : VIRTUAL EYEPIECE
 
 

17469+4442 BRT 344A mag 10.8 17469+4442 BRT 344B sep 3.1 P.A. 183.70 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 17469+4442 : ALADIN DSS IMAGE @ 17h 46m 49.59s +44° 41' 46.3"
 
 
 
 
WDS 17469+4442 BRT 344 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

17469+4442 BRT 344 distance=1' 17446+4440 A 1882 distance=25' 17483+4506 SMA 79 distance=30' 17474+4409 CVR 206 distance=34' 17480+4406 KPP4061 distance=38' 17502+4424 SIG 3 distance=41' 17512+4454 STF2242AB distance=48' 17512+4454 CTT 26AC distance=48' 17425+4458 TDT 470 distance=50' 17422+4423 COU1596 distance=53' 17454+4540 COU1597 distance=60' 17433+4345 STF2214AB distance=69' 17433+4345 D 16BC distance=69' 17506+4547 SLW1214 distance=77' 17526+4531 UC 233 distance=79' 17481+4324 KPP4062 distance=80' 17505+4554 KPP3323 distance=82' 17497+4325 LDS4764 distance=83' 17439+4323 BWL 47AB distance=86' 17439+4323 BWL 47AC distance=86' 17514+4332 LDS4767 distance=86' 17486+4606 CBL 518 distance=87' 17516+4555 A 1883 distance=89' 17383+4500 ES 1257AB distance=94' 17383+4500 ES 1257AC distance=94' 17389+4522 ES 1258 distance=94' 17441+4613 A 1881 distance=96' 17444+4615 TDS 879 distance=97' 17533+4329 TDT 556 distance=101' 17428+4310 STF2209 distance=102' 17370+4450 NSN 694 distance=106' 17556+4350 TDT 575 distance=108' 17559+4351 ES 1415 distance=111' 17395+4600 BLA 5Aa,Ab distance=111' 17395+4600 BU 1459AB distance=111' 17474+4633 WJD 2 distance=112' 17536+4313 ES 2663 distance=117' 17519+4256 COU1598 distance=119' 17398+4619 COU1780 distance=123' 17571+4343 KPP 404 distance=126' 17365+4543 COU1595 distance=126' 17567+4557 BVD 258 distance=129' 17571+4551 HU 235 distance=129' 17456+4651 JOD 13 distance=131' 17453+4229 UC 3398 distance=134' 17593+4422 UC 3463 distance=135' 17341+4447 CRC 74 distance=136' 17340+4429 COU1594 distance=138' 17365+4608 DAM 93 distance=139' 17557+4626 BAR 43AB distance=140' 17557+4626 BAR 43AC distance=140' 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 17469+4442 BRT 344 185 3.1 1
Show 17446+4440 A 1882 57 2.0 25
Show 17483+4506 SMA 79 92 15.3 30
Show 17474+4409 CVR 206 303 10.7 34
Show 17480+4406 KPP4061 26 4.2 38
Show 17502+4424 SIG 3 68 0.2 41
Show 17512+4454 STF2242 AB 325 3.4 48
Show 17512+4454 CTT 26 AC 108 79.7 48
Show 17425+4458 TDT 470 195 2.2 50
Show 17422+4423 COU1596 104 0.2 53
Show 17454+4540 COU1597 301 1.0 60
Show 17433+4345 STF2214 AB 210 19.9 69
Show 17433+4345 D 16 BC 150 0.9 69
Show 17506+4547 SLW1214 25 22.2 77
Show 17526+4531 UC 233 94 24.3 79
Show 17481+4324 KPP4062 74 1.8 80
Show 17505+4554 KPP3323 213 1.6 82
Show 17497+4325 LDS4764 41 50.5 83
Show 17439+4323 BWL 47 AB 290 2.8 86
Show 17439+4323 BWL 47 AC 314 9.2 86
Show 17514+4332 LDS4767 253 15.7 86
Show 17486+4606 CBL 518 34 19.8 87
Show 17516+4555 A 1883 41 0.6 89
Show 17383+4500 ES 1257 AB 296 2.7 94
Show 17383+4500 ES 1257 AC 124 52.3 94
Show 17389+4522 ES 1258 317 12.2 94
Show 17441+4613 A 1881 209 4.9 96
Show 17444+4615 TDS 879 37 1.4 97
Show 17533+4329 TDT 556 257 0.8 101
Show 17428+4310 STF2209 127 29.8 102
Show 17370+4450 NSN 694 320 1.6 106
Show 17556+4350 TDT 575 209 0.5 108
Show 17559+4351 ES 1415 130 1.7 111
Show 17395+4600 BLA 5 Aa,Ab 6 0.2 111
Show 17395+4600 BU 1459 AB 49 116.7 111
Show 17474+4633 WJD 2 108 2.4 112
Show 17536+4313 ES 2663 333 10.1 117
Show 17519+4256 COU1598 231 0.4 119
Show 17398+4619 COU1780 349 0.2 123
Show 17571+4343 KPP 404 293 3.7 126
Show 17365+4543 COU1595 267 0.5 126
Show 17567+4557 BVD 258 91 15.5 129
Show 17571+4551 HU 235 289 1.8 129
Show 17456+4651 JOD 13 77 0.7 131
Show 17453+4229 UC 3398 134 17.3 134
Show 17593+4422 UC 3463 305 51.0 135
Show 17341+4447 CRC 74 144 0.6 136
Show 17340+4429 COU1594 330 0.5 138
Show 17365+4608 DAM 93 130 4.8 139
Show 17557+4626 BAR 43 AB 253 2.0 140
Show 17557+4626 BAR 43 AC 313 33.4 140

 
 
WDS 17469+4442 : COMPONENTS
 
 
  A
B pa=183.7°
sep=3.14"
 
 
17469+4442 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 174649.59+444146.3 Mag 10.8 PmRA -21.00
PmDE 68.0
 
 
17469+4442 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 174649.57+444143.2 Mag 11.1 Calc delta mag 0.3
Calc coord yes