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Doubles in session


Current system
20308-1259
BRT 2773


Nearby doubles
23' : 20296-1312
GWP2961

36' : 20329-1240
KPP1402

38' : 20284-1309
STF2683

44' : 20330-1228
GWP2967

45' : 20328-1333
HO 133AB

46' : 20297-1216
HLD 159

52' : 20335-1333
OCC1089

53' : 20328-1343
HO 132

55' : 20271-1250
GWP2952

63' : 20283-1348
UC 4194

67' : 20350-1323
CVR 226

67' : 20342-1343
TOK 678

69' : 20355-1247
UC 4225

71' : 20355-1256
LDS4852

73' : 20333-1402
AHD 16

74' : 20352-1338
BRT2774

83' : 20363-1320
CVR 227

86' : 20251-1309
BRT2772

91' : 20369-1244
STF2699AB

92' : 20323-1427
RST4669AB

92' : 20360-1350
RST4672AB

96' : 20287-1129
BWL 55AB

98' : 20357-1153
GWP2968

104' : 20255-1407
RST4063

106' : 20280-1122
GWP2955

111' : 20343-1437
OCC 349



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.

20308-1259 BRT 2773

 
 
20h 30m 49.92s -12° 58' 43.3" P.A. 89.00 sep 3.2 mag 13.52,14.10
 
 
Coord 2000 20308-1259 Discov num BRT2773 Comp Coord arcsec 2000 20 30 49.92 -12 58 43.3
Date first 1905 Date last 1905 Obs 1
Pa first 89 Pa last 88.7 P.A. Now (θ) 88.7°
Sep first 3.2 Sep last 3.167 Sep. Now (ρ) 3.167"
Mag pri 13.52 Mag sec 14.10 delta mag (ΔM) 0.58 Spectral class
Pri motion ra +004 Sec motion ra
Pri motion dec +004 Sec motion dec
Notes N X (See Notes, Dubious double)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Capricornus Gaia DR2 6900662729727040256
 
 
WDS 20308-1259 BRT 2773 : 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
20308-1259 BRT2773 1905 1 89 3.2 13.52 14.10 203049.92-125843.3

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

 
 
WDS 20308-1259 BRT 2773 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20308-1259 BRT 2773 : MEASURES
 
 
No records found.

 
 
WDS 20308-1259 : VIRTUAL EYEPIECE
 
 

20308-1259 BRT2773A mag 13.52 20308-1259 BRT2773B sep 3.1 P.A. 88.70 mag 14.1 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 20308-1259 : ALADIN DSS IMAGE @ 20h 30m 49.92s -12° 58' 43.3"
 
 
 
 
WDS 20308-1259 BRT 2773 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20308-1259 BRT2773 distance=0' 20296-1312 GWP2961 distance=23' 20329-1240 KPP1402 distance=36' 20284-1309 STF2683 distance=38' 20330-1228 GWP2967 distance=44' 20328-1333 HO 133AB distance=45' 20328-1333 HO 133AC distance=45' 20297-1216 HLD 159 distance=46' 20335-1333 OCC1089 distance=52' 20328-1343 HO 132 distance=53' 20271-1250 GWP2952 distance=55' 20283-1348 UC 4194 distance=63' 20350-1323 CVR 226 distance=67' 20342-1343 TOK 678 distance=67' 20355-1247 UC 4225 distance=69' 20355-1256 LDS4852 distance=71' 20333-1402 AHD 16 distance=73' 20352-1338 BRT2774 distance=74' 20363-1320 CVR 227 distance=83' 20251-1309 BRT2772 distance=86' 20369-1244 STF2699AB distance=91' 20369-1244 STF2699AC distance=91' 20369-1244 STF2699AD distance=91' 20323-1427 RST4669AB distance=92' 20323-1427 WSI 15AC distance=92' 20360-1350 RST4672AB distance=92' 20287-1129 BWL 55AB distance=96' 20287-1129 BWL 55AC distance=96' 20287-1129 BWL 55AD distance=96' 20287-1129 BWL 55AE distance=96' 20287-1129 BWL 55AF distance=96' 20287-1129 BWL 55AG distance=96' 20287-1129 BWL 55AH distance=96' 20287-1129 BWL 55AI distance=96' 20287-1129 BWL 55AJ distance=96' 20357-1153 GWP2968 distance=98' 20255-1407 RST4063 distance=104' 20280-1122 GWP2955 distance=106' 20343-1437 OCC 349 distance=111' 20371-1155 UC 4232 distance=112' 20386-1313 KPP1738 distance=114' 20374-1152 TOK 629 distance=118' 20242-1407 OCC 476 distance=118' 20376-1152 TDT2434 distance=120' 20388-1323 BRT2775 distance=120' 20229-1219 GWP2941 distance=124' 20262-1115 RST4665 distance=124' 20311-1503 FIN 336 distance=125' 20260-1443 OCC 402 distance=126' 20226-1223 HDS2910Aa,Ab distance=126' 20226-1223 H N 127AB distance=126' 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 20308-1259 BRT2773 89 3.2
Show 20296-1312 GWP2961 168 66.7 23
Show 20329-1240 KPP1402 105 10.5 36
Show 20284-1309 STF2683 67 22.8 38
Show 20330-1228 GWP2967 353 12.3 44
Show 20328-1333 HO 133 AB 171 1.2 45
Show 20328-1333 HO 133 AC 255 134.6 45
Show 20297-1216 HLD 159 281 1.7 46
Show 20335-1333 OCC1089 -1 0.1 52
Show 20328-1343 HO 132 207 7.0 53
Show 20271-1250 GWP2952 59 13.1 55
Show 20283-1348 UC 4194 337 31.0 63
Show 20350-1323 CVR 226 36 18.4 67
Show 20342-1343 TOK 678 263 24.2 67
Show 20355-1247 UC 4225 315 13.9 69
Show 20355-1256 LDS4852 320 1.5 71
Show 20333-1402 AHD 16 286 6.7 73
Show 20352-1338 BRT2774 81 7.3 74
Show 20363-1320 CVR 227 221 9.8 83
Show 20251-1309 BRT2772 247 4.8 86
Show 20369-1244 STF2699 AB 196 9.2 91
Show 20369-1244 STF2699 AC 169 37.2 91
Show 20369-1244 STF2699 AD 157 57.0 91
Show 20323-1427 RST4669 AB 23 2.3 92
Show 20323-1427 WSI 15 AC 113 11.1 92
Show 20360-1350 RST4672 AB 186 5.0 92
Show 20287-1129 BWL 55 AB 34 5.6 96
Show 20287-1129 BWL 55 AC 128 2.8 96
Show 20287-1129 BWL 55 AD 234 5.6 96
Show 20287-1129 BWL 55 AE 82 21.7 96
Show 20287-1129 BWL 55 AF 94 19.9 96
Show 20287-1129 BWL 55 AG 100 20.2 96
Show 20287-1129 BWL 55 AH 110 12.7 96
Show 20287-1129 BWL 55 AI 122 20.8 96
Show 20287-1129 BWL 55 AJ 327 19.5 96
Show 20357-1153 GWP2968 349 30.0 98
Show 20255-1407 RST4063 36 1.3 104
Show 20280-1122 GWP2955 177 76.6 106
Show 20343-1437 OCC 349 -1 0.3 111
Show 20371-1155 UC 4232 315 52.3 112
Show 20386-1313 KPP1738 57 13.4 114
Show 20374-1152 TOK 629 69 999.9 118
Show 20242-1407 OCC 476 -1 0.1 118
Show 20376-1152 TDT2434 121 1.4 120
Show 20388-1323 BRT2775 9 3.7 120
Show 20229-1219 GWP2941 67 87.3 124
Show 20262-1115 RST4665 344 0.3 124
Show 20311-1503 FIN 336 332 0.1 125
Show 20260-1443 OCC 402 -1 -1.0 126
Show 20226-1223 HDS2910 Aa,Ab 174 0.3 126
Show 20226-1223 H N 127 AB 205 43.4 126

 
 
WDS 20308-1259 : COMPONENTS
 
 
  A
B pa=88.7°
sep=3.09"
 
 
20308-1259 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 203049.92-125843.3 Mag 13.52 PmRA 4.00
PmDE 4.0
 
 
20308-1259 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 203050.13-125843.2 Mag 14.1 Calc delta mag 0.58
Calc coord yes