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Current system
12205+1058
BRT 1277


Nearby doubles
28' : 12200+1032
HJ 847

31' : 12191+1036
BPM 590

35' : 12187+1035
KPP 881

48' : 12180+1127
GWP1786

57' : 12187+1148
STF1628AB

63' : 12179+1147
HU 1138

75' : 12241+1004
CVR 653

83' : 12150+1104
GWP1773

86' : 12166+1200
BPM 589

87' : 12214+1223
LDS1295AB

90' : 12205+1227
GWP1790

100' : 12151+0959
STF1618

101' : 12156+0950
LDS 934AB

101' : 12137+1101
KPP1623

105' : 12143+1149
HU 1137

105' : 12139+1023
LDS 933

109' : 12133+1037
GWP1770

116' : 12236+0912
LDS1304

118' : 12126+1046
STF1612

119' : 12141+1209
HJ 2603

120' : 12158+1235
CVR1416

121' : 12286+1117
UC 2345

124' : 12122+1041
GWP1764

124' : 12138+0945
SHN 150

125' : 12286+1021
TDS8401

127' : 12262+0923
GWP1809



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.

12205+1058 BRT 1277

 
 
12h 20m 31.55s +10° 57' 29.2" P.A. 325.00 sep 3.2 mag 12.40,12.60
 
 
Coord 2000 12205+1058 Discov num BRT1277 Comp Coord arcsec 2000 12 20 31.55 +10 57 29.2
Date first 1910 Date last 2019 Obs 10
Pa first 325 Pa last 325.3 P.A. Now (θ) 325.3°
Sep first 2.0 Sep last 3.18 Sep. Now (ρ) 3.18"
Mag pri 12.40 Mag sec 12.60 delta mag (ΔM) 0.2 Spectral class
Pri motion ra +000 Sec motion ra -050
Pri motion dec -002 Sec motion dec +084
Notes R (Red magnitudes)
rPM=1.018
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Virgo Gaia DR2 3907221535463483904
 
 
WDS 12205+1058 BRT 1277 : 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
12205+1058 BRT1277 2002 4 326 3.2 11.10 11.20 D 122031.47+105730.5
12205+1058 BRT1277 2014 6 326 3.4 11.10 11.20 122031.47+105730.5
12205+1058 BRT1277 2015 7 325 3.2 12.40 12.60 R 122031.55+105729.2
12205+1058 BRT1277 2016 9 325 3.2 12.40 12.60 R 122031.55+105729.2
12205+1058 BRT1277 2019 10 325 3.2 12.40 12.60 R 122031.55+105729.2

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

 
 
WDS 12205+1058 BRT 1277 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 12205+1058 BRT 1277 : MEASURES
 
 
No records found.

 
 
WDS 12205+1058 : VIRTUAL EYEPIECE
 
 

12205+1058 BRT1277A mag 12.4 12205+1058 BRT1277B sep 3.2 P.A. 325.80 mag 12.6 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 12205+1058 : ALADIN DSS IMAGE @ 12h 20m 31.55s +10° 57' 29.2"
 
 
 
 
WDS 12205+1058 BRT 1277 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

12205+1058 BRT1277 distance=0' 12200+1032 HJ 847 distance=28' 12191+1036 BPM 590 distance=31' 12187+1035 KPP 881 distance=35' 12180+1127 GWP1786 distance=48' 12187+1148 STF1628AB distance=57' 12187+1148 STF1628AC distance=57' 12179+1147 HU 1138 distance=63' 12241+1004 CVR 653 distance=75' 12150+1104 GWP1773 distance=83' 12214+1223 LDS1295BC distance=84' 12166+1200 BPM 589 distance=86' 12214+1223 LDS1295AB distance=87' 12205+1227 GWP1790 distance=90' 12151+0959 STF1618 distance=100' 12156+0950 LDS 934AB distance=101' 12137+1101 KPP1623 distance=101' 12143+1149 HU 1137 distance=105' 12139+1023 LDS 933 distance=105' 12133+1037 GWP1770 distance=109' 12236+0912 LDS1304 distance=116' 12126+1046 STF1612 distance=118' 12141+1209 HJ 2603 distance=119' 12158+1235 CVR1416 distance=120' 12286+1117 UC 2345 distance=121' 12122+1041 GWP1764 distance=124' 12138+0945 SHN 150 distance=124' 12286+1021 TDS8401 distance=125' 12277+1213 TDS 663BC distance=126' 12262+0923 GWP1809 distance=127' 12250+1248 SHN 23 distance=129' 12277+1213 GWP1813AB distance=130' 12125+1156 GWP1766 distance=132' 12158+0902 STF1620 distance=135' 12278+0935 CBL 595 distance=136' 12284+1223 LDS1311 distance=143' 12281+0920 A 1090 distance=147' 12299+1157 SKF1348 distance=151' 12118+1219 DVG 36 distance=153' 12104+1026 GWP1757AB distance=153' 12264+0851 CVR1432 distance=153' 12305+1142 BRT1278 distance=154' 12208+1332 UC 2321 distance=155' 12145+0847 STF1616AB distance=159' 12145+0847 STF1616AC distance=159' 12303+0949 CVR1442 distance=161' 12137+1308 UC 2297 distance=165' 12111+1228 HDS1719 distance=166' 12306+0943 STF1647 distance=166' 12093+1118 STF3078 distance=167' 12118+1249 CAB 22AB distance=170' 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 12205+1058 BRT1277 325 3.2
Show 12200+1032 HJ 847 82 26.1 28
Show 12191+1036 BPM 590 249 97.7 31
Show 12187+1035 KPP 881 144 7.4 35
Show 12180+1127 GWP1786 262 87.0 48
Show 12187+1148 STF1628 AB 239 9.5 57
Show 12187+1148 STF1628 AC 344 45.2 57
Show 12179+1147 HU 1138 1 1.3 63
Show 12241+1004 CVR 653 124 13.7 75
Show 12150+1104 GWP1773 15 7.5 83
Show 12214+1223 LDS1295 BC 119 75.0 84
Show 12166+1200 BPM 589 95 113.3 86
Show 12214+1223 LDS1295 AB 118 556.7 87
Show 12205+1227 GWP1790 290 93.4 90
Show 12151+0959 STF1618 245 26.0 100
Show 12156+0950 LDS 934 AB 202 30.0 101
Show 12137+1101 KPP1623 142 12.5 101
Show 12143+1149 HU 1137 15 1.8 105
Show 12139+1023 LDS 933 80 18.1 105
Show 12133+1037 GWP1770 258 28.7 109
Show 12236+0912 LDS1304 32 11.7 116
Show 12126+1046 STF1612 7 5.6 118
Show 12141+1209 HJ 2603 18 25.2 119
Show 12158+1235 CVR1416 123 3.5 120
Show 12286+1117 UC 2345 22.0 121
Show 12122+1041 GWP1764 126 18.9 124
Show 12138+0945 SHN 150 -1 0.3 124
Show 12286+1021 TDS8401 105 0.7 125
Show 12277+1213 TDS 663 BC 285 3.4 126
Show 12262+0923 GWP1809 260 48.6 127
Show 12250+1248 SHN 23 219 0.3 129
Show 12277+1213 GWP1813 AB 243 225.0 130
Show 12125+1156 GWP1766 317 63.7 132
Show 12158+0902 STF1620 82 2.3 135
Show 12278+0935 CBL 595 303 11.0 136
Show 12284+1223 LDS1311 25 15.9 143
Show 12281+0920 A 1090 92 1.9 147
Show 12299+1157 SKF1348 320 30.1 151
Show 12118+1219 DVG 36 241 67.1 153
Show 12104+1026 GWP1757 AB 196 32.3 153
Show 12264+0851 CVR1432 140 3.5 153
Show 12305+1142 BRT1278 26 2.8 154
Show 12208+1332 UC 2321 164 17.4 155
Show 12145+0847 STF1616 AB 295 23.3 159
Show 12145+0847 STF1616 AC 296 168.4 159
Show 12303+0949 CVR1442 355 4.1 161
Show 12137+1308 UC 2297 143 14.1 165
Show 12111+1228 HDS1719 98 0.5 166
Show 12306+0943 STF1647 249 1.3 166
Show 12093+1118 STF3078 305 9.7 167
Show 12118+1249 CAB 22 AB 107 235.7 170

 
 
WDS 12205+1058 : COMPONENTS
 
 
  A
B pa=325.8°
sep=3.16"
 
 
12205+1058 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 122031.55+105729.2 Mag 12.4 PmRA 0.00
PmDE -2.0
 
 
12205+1058 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 122031.43+105731.8 Mag 12.6 PmRA -50.00
PmDE 84.0 Calc delta mag 0.2 Calc coord yes