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Doubles in session


Current system
11520-1231
BRT 2730


Nearby doubles
23' : 11514-1211
KUI 59

24' : 11535-1222
RST3759

69' : 11567-1223
TOI 680

76' : 11523-1347
GWP1693

81' : 11555-1130
RST3760

85' : 11471-1149
RST3756AB

86' : 11469-1151
NSN 116AB

86' : 11490-1119
GWP1681

92' : 11558-1118
GWP1707

97' : 11525-1408
HDS1676

99' : 11547-1401
TOK 719

103' : 11569-1345
TOK 553

105' : 11461-1133
GWP1671

111' : 11591-1308
UC 2244

112' : 11580-1122
RST3764

115' : 11539-1423
HLD 113

116' : 11582-1120
LDS4162

117' : 11454-1128
RST3754AB

117' : 11507-1037
WIS 192

124' : 11512-1435
UC 2221

125' : 12002-1311
HU 734

126' : 11597-1137
BRT3213

129' : 11477-1040
GWP1676

129' : 12005-1201
NSN 114

129' : 11450-1116
KPP2741

130' : 11563-1425
UC 2235



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.

11520-1231 BRT 2730

 
 
11h 52m 02.22s -12° 31' 41.5" P.A. 114.00 sep 4.9 mag 10.90,11.80
 
 
Coord 2000 11520-1231 Discov num BRT2730 Comp Coord arcsec 2000 11 52 02.22 -12 31 41.5
Date first 1902 Date last 2015 Obs 7
Pa first 114 Pa last 114.4 P.A. Now (θ) 114.4°
Sep first 4.6 Sep last 4.93 Sep. Now (ρ) 4.93"
Mag pri 10.90 Mag sec 11.80 delta mag (ΔM) 0.9 Spectral class
Pri motion ra -053 Sec motion ra
Pri motion dec +015 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Crater Gaia DR2 3575016050024577920
 
 
WDS 11520-1231 BRT 2730 : 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
11520-1231 BRT2730 1999 4 115 4.9 10.90 11.80 D 115202.22-123141.5
11520-1231 BRT2730 2000 5 115 4.9 10.90 11.80 D 115202.22-123141.5
11520-1231 BRT2730 2010 6 114 4.1 10.90 11.80 115202.22-123141.5
11520-1231 BRT2730 2015 7 114 4.9 10.90 11.80 115202.22-123141.5

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

 
 
WDS 11520-1231 BRT 2730 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 11520-1231 BRT 2730 : MEASURES
 
 
No records found.

 
 
WDS 11520-1231 : VIRTUAL EYEPIECE
 
 

11520-1231 BRT2730A mag 10.9 11520-1231 BRT2730B sep 4.8 P.A. 114.90 mag 11.8 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 11520-1231 : ALADIN DSS IMAGE @ 11h 52m 02.22s -12° 31' 41.5"
 
 
 
 
WDS 11520-1231 BRT 2730 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

11520-1231 BRT2730 distance=0' 11514-1211 KUI 59 distance=23' 11535-1222 RST3759 distance=24' 11567-1223 TOI 680 distance=69' 11523-1347 GWP1693 distance=76' 11555-1130 RST3760 distance=81' 11471-1149 RST3756AB distance=85' 11471-1149 LAF 45AC distance=85' 11471-1149 LAF 45AD distance=85' 11469-1151 KPP2740BC distance=85' 11469-1151 NSN 116AB distance=86' 11490-1119 GWP1681 distance=86' 11558-1118 GWP1707 distance=92' 11525-1408 HDS1676 distance=97' 11547-1401 TOK 719 distance=99' 11569-1345 TOK 553 distance=103' 11461-1133 GWP1671 distance=105' 11591-1308 UC 2244 distance=111' 11580-1122 RST3764 distance=112' 11539-1423 HLD 113 distance=115' 11582-1120 LDS4162 distance=116' 11454-1128 RST3754AB distance=117' 11454-1128 TDS8014AC distance=117' 11507-1037 WIS 192 distance=117' 11512-1435 UC 2221 distance=124' 12002-1311 HU 734 distance=125' 11597-1137 BRT3213 distance=126' 11477-1040 GWP1676 distance=129' 12005-1201 NSN 114 distance=129' 11450-1116 KPP2741 distance=129' 11563-1425 UC 2235 distance=130' 12008-1209 HU 132 distance=131' 11557-1438 RST3761 distance=137' 11528-1451 UC 2227 distance=140' 11582-1045 J 2084 distance=141' 11538-1451 A 2382AB distance=142' 12016-1246 LDS4169 distance=142' 12017-1214 CRC 65 distance=143' 11484-1019 H 6 115AB distance=144' 11484-1019 TOK 144AD distance=144' 11484-1019 H 6 115BC distance=144' 11445-1407 HU 232 distance=146' 12007-1348 LDS4166 distance=148' 11436-1401 YSC 210 distance=153' 11582-1022 RST3766 distance=159' 12003-1422 GWP1729 distance=164' 11474-0959 GWP1674 distance=168' 11490-0949 GWP1680 distance=169' 11456-1455 GWP1667 distance=172' 12032-1326 UC 2260 distance=172' 11533-1527 GWP1699 distance=176' 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 11520-1231 BRT2730 114 4.9
Show 11514-1211 KUI 59 81 42.3 23
Show 11535-1222 RST3759 43 1.6 24
Show 11567-1223 TOI 680 331 0.8 69
Show 11523-1347 GWP1693 217 27.0 76
Show 11555-1130 RST3760 311 0.8 81
Show 11471-1149 RST3756 AB 143 1.1 85
Show 11471-1149 LAF 45 AC 42 5.7 85
Show 11471-1149 LAF 45 AD 309 10.6 85
Show 11469-1151 KPP2740 BC 153 6.4 85
Show 11469-1151 NSN 116 AB 156 58.3 86
Show 11490-1119 GWP1681 359 112.2 86
Show 11558-1118 GWP1707 96 10.6 92
Show 11525-1408 HDS1676 90 0.2 97
Show 11547-1401 TOK 719 78 0.1 99
Show 11569-1345 TOK 553 142 999.9 103
Show 11461-1133 GWP1671 153 15.9 105
Show 11591-1308 UC 2244 237 8.8 111
Show 11580-1122 RST3764 32 1.3 112
Show 11539-1423 HLD 113 270 3.4 115
Show 11582-1120 LDS4162 333 8.4 116
Show 11454-1128 RST3754 AB 126 0.4 117
Show 11454-1128 TDS8014 AC 237 38.3 117
Show 11507-1037 WIS 192 278 918.0 117
Show 11512-1435 UC 2221 221 46.1 124
Show 12002-1311 HU 734 187 3.7 125
Show 11597-1137 BRT3213 240 2.9 126
Show 11477-1040 GWP1676 309 33.4 129
Show 12005-1201 NSN 114 71 2.2 129
Show 11450-1116 KPP2741 20 1.5 129
Show 11563-1425 UC 2235 339 15.8 130
Show 12008-1209 HU 132 98 1.8 131
Show 11557-1438 RST3761 93 0.1 137
Show 11528-1451 UC 2227 204 47.1 140
Show 11582-1045 J 2084 232 3.6 141
Show 11538-1451 A 2382 AB 125 3.2 142
Show 12016-1246 LDS4169 150 25.0 142
Show 12017-1214 CRC 65 24 6.1 143
Show 11484-1019 H 6 115 AB 65 91.7 144
Show 11484-1019 TOK 144 AD 164 18.3 144
Show 11484-1019 H 6 115 BC 352 100.7 144
Show 11445-1407 HU 232 105 0.8 146
Show 12007-1348 LDS4166 234 6.8 148
Show 11436-1401 YSC 210 205 0.2 153
Show 11582-1022 RST3766 256 0.3 159
Show 12003-1422 GWP1729 297 66.6 164
Show 11474-0959 GWP1674 244 12.2 168
Show 11490-0949 GWP1680 164 40.4 169
Show 11456-1455 GWP1667 140 32.6 172
Show 12032-1326 UC 2260 134 10.9 172
Show 11533-1527 GWP1699 38 28.4 176

 
 
WDS 11520-1231 : COMPONENTS
 
 
  A
B pa=114.9°
sep=4.83"
 
 
11520-1231 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 115202.22-123141.5 Mag 10.9 PmRA -53.00
PmDE 15.0
 
 
11520-1231 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 115202.52-123143.5 Mag 11.8 Calc delta mag 0.9
Calc coord yes