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Doubles in session


Current system
18001+2201
BRT 2440


Nearby doubles
7' : 17597+2204
FAL 59

8' : 18003+2154
A 1374AB

14' : 18001+2215
TDT 622

19' : 17588+2155
HJ 2816

26' : 18019+2156
TDT 646

32' : 18015+2136
STF2264

41' : 17584+2233
TDS 893

50' : 18004+2112
A 1375

51' : 17597+2110
TDT 618

62' : 17572+2247
UC 3453

64' : 17561+2130
STT 339

65' : 17589+2303
POU3332

69' : 18024+2302
POU3342

69' : 18022+2058
BUP 178AB

73' : 18022+2055
LOC 2

74' : 17551+2137
KPP4067

77' : 18050+2127
STT 534

78' : 18024+2050
TOK 56

80' : 17555+2250
GRV 970

82' : 18045+2255
TDT 664

83' : 17572+2312
POU3329

86' : 17571+2047
RAO 382

86' : 17556+2102
TDT 577

87' : 18029+2319
TDT 652

87' : 18058+2127
STT 341AB

91' : 17599+2331
POU3338AB



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.

18001+2201 BRT 2440

 
 
18h 00m 05.69s +22° 00' 43.0" P.A. 263.00 sep 3.8 mag 11.00,11.40
 
 
Coord 2000 18001+2201 Discov num BRT2440 Comp Coord arcsec 2000 18 00 05.69 +22 00 43.0
Date first 1894 Date last 2015 Obs 9
Pa first 271 Pa last 262.9 P.A. Now (θ) 262.9°
Sep first 2.7 Sep last 3.79 Sep. Now (ρ) 3.79"
Mag pri 11.00 Mag sec 11.40 delta mag (ΔM) 0.4 Spectral class
Pri motion ra +003 Sec motion ra -017
Pri motion dec -007 Sec motion dec -009
Notes
rPM=1.045
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules Gaia DR2 4576595384013631872
 
 
WDS 18001+2201 BRT 2440 : 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
18001+2201 BRT2440 2001 6 264 3.8 11.00 11.40 D 180005.69+220043.0
18001+2201 BRT2440 2014 8 263 3.8 11.00 11.40 180005.69+220043.0
18001+2201 BRT2440 2015 9 263 3.8 11.00 11.40 180005.69+220043.0

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

 
 
WDS 18001+2201 BRT 2440 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18001+2201 BRT 2440 : MEASURES
 
 
No records found.

 
 
WDS 18001+2201 : VIRTUAL EYEPIECE
 
 

18001+2201 BRT2440A mag 11 18001+2201 BRT2440B sep 3.5 P.A. 262.30 mag 11.4 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 18001+2201 : ALADIN DSS IMAGE @ 18h 00m 05.69s +22° 00' 43.0"
 
 
 
 
WDS 18001+2201 BRT 2440 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18001+2201 BRT2440 distance=0' 17597+2204 FAL 59 distance=7' 18003+2154 A 1374AB distance=8' 18003+2154 LBU 6AB,C distance=8' 18003+2154 WSI 106Aa,Ab distance=8' 18001+2215 TDT 622 distance=14' 17588+2155 HJ 2816 distance=19' 18019+2156 TDT 646 distance=26' 18015+2136 STF2264 distance=32' 17584+2233 TDS 893 distance=41' 18004+2112 A 1375 distance=50' 17597+2110 TDT 618 distance=51' 17572+2247 UC 3453 distance=62' 17561+2130 STT 339 distance=64' 17589+2303 POU3332 distance=65' 18024+2302 POU3342 distance=69' 18022+2058 BUP 178AB distance=69' 18022+2058 BUP 178AC distance=69' 18022+2055 LOC 2 distance=73' 17551+2137 KPP4067 distance=74' 18050+2127 STT 534 distance=77' 18024+2050 TOK 56 distance=78' 17555+2250 GRV 970 distance=80' 18045+2255 TDT 664 distance=82' 17572+2312 POU3329 distance=83' 17571+2047 RAO 382 distance=86' 17556+2102 TDT 577 distance=86' 18029+2319 TDT 652 distance=87' 18058+2127 STT 341AB distance=87' 18058+2127 STT 341AB,E distance=87' 18058+2127 STT 341AB,F distance=87' 18058+2127 STT 341AB,G distance=87' 18058+2127 MET 82AH distance=87' 18058+2127 MET 82AI distance=87' 18058+2127 MET 82AJ distance=87' 18058+2127 STT 341AB,C distance=87' 18058+2127 STT 341AB,D distance=87' 17599+2331 POU3338AB distance=91' 18040+2315 POU3345 distance=92' 18034+2324 POU3344 distance=96' 17561+2319 TDT 581 distance=97' 17546+2303 TDT 566 distance=99' 18011+2341 POU3340 distance=101' 17588+2343 POU3333 distance=104' 17565+2331 POU3327 distance=104' 18055+2320 ZHN 32 distance=109' 17589+2349 POU3334 distance=109' 17586+2348 CBL 521 distance=110' 17543+2317 POU3322 distance=112' 17536+2307 HJ 2813 distance=112' 17595+2009 UC 3465 distance=113' 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 18001+2201 BRT2440 263 3.8
Show 17597+2204 FAL 59 332 16.6 7
Show 18003+2154 A 1374 AB 210 0.5 8
Show 18003+2154 LBU 6 AB,C 298 76.4 8
Show 18003+2154 WSI 106 Aa,Ab 267 0.0 8
Show 18001+2215 TDT 622 280 1.0 14
Show 17588+2155 HJ 2816 140 9.2 19
Show 18019+2156 TDT 646 193 0.4 26
Show 18015+2136 STF2264 255 6.4 32
Show 17584+2233 TDS 893 280 0.8 41
Show 18004+2112 A 1375 92 1.8 50
Show 17597+2110 TDT 618 108 1.7 51
Show 17572+2247 UC 3453 56 14.2 62
Show 17561+2130 STT 339 169 4.2 64
Show 17589+2303 POU3332 163 7.3 65
Show 18024+2302 POU3342 194 3.6 69
Show 18022+2058 BUP 178 AB 282 146.7 69
Show 18022+2058 BUP 178 AC 155 145.9 69
Show 18022+2055 LOC 2 13 14.4 73
Show 17551+2137 KPP4067 301 31.9 74
Show 18050+2127 STT 534 269 2.3 77
Show 18024+2050 TOK 56 335 0.1 78
Show 17555+2250 GRV 970 153 44.4 80
Show 18045+2255 TDT 664 232 0.6 82
Show 17572+2312 POU3329 197 2.8 83
Show 17571+2047 RAO 382 196 1.0 86
Show 17556+2102 TDT 577 150 2.3 86
Show 18029+2319 TDT 652 154 0.5 87
Show 18058+2127 STT 341 AB 89 0.3 87
Show 18058+2127 STT 341 AB,E 38 66.5 87
Show 18058+2127 STT 341 AB,F 357 111.6 87
Show 18058+2127 STT 341 AB,G 239 132.5 87
Show 18058+2127 MET 82 AH 63 2.6 87
Show 18058+2127 MET 82 AI 111 6.5 87
Show 18058+2127 MET 82 AJ 34 13.1 87
Show 18058+2127 STT 341 AB,C 171 28.2 87
Show 18058+2127 STT 341 AB,D 99 39.5 87
Show 17599+2331 POU3338 AB 318 9.5 91
Show 18040+2315 POU3345 301 12.5 92
Show 18034+2324 POU3344 64 11.3 96
Show 17561+2319 TDT 581 20 0.4 97
Show 17546+2303 TDT 566 78 2.8 99
Show 18011+2341 POU3340 130 15.8 101
Show 17588+2343 POU3333 61 16.1 104
Show 17565+2331 POU3327 43 14.2 104
Show 18055+2320 ZHN 32 92 343.3 109
Show 17589+2349 POU3334 247 11.7 109
Show 17586+2348 CBL 521 265 19.8 110
Show 17543+2317 POU3322 302 13.2 112
Show 17536+2307 HJ 2813 223 21.3 112
Show 17595+2009 UC 3465 90 51.0 113

 
 
WDS 18001+2201 : COMPONENTS
 
 
  A
B pa=262.3°
sep=3.52"
 
 
18001+2201 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 180005.69+220043.0 Mag 11 PmRA 3.00
PmDE -7.0
 
 
18001+2201 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 180005.44+220042.5 Mag 11.4 PmRA -17.00
PmDE -9.0 Calc delta mag 0.4 Calc coord yes