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Doubles in session


Current system
20266-4905
BRT 1109


Nearby doubles
29' : 20275-4838
I 663

35' : 20238-4845
NSC 29

47' : 20291-4826
I 1421

68' : 20266-4758
I 1419AB

70' : 20331-4932
UC 4215

73' : 20217-5000
SKF 376

74' : 20327-4949
TSN 34

76' : 20228-4800
UC 4162

81' : 20191-4937
RST1065

82' : 20315-5012
B 488

91' : 20343-4816
I 1423AB

92' : 20261-4734
I 1086

93' : 20177-4834
BRT1106

94' : 20238-4736
FIN 278

100' : 20321-4742
I 1087AB

101' : 20192-4757
RST1066

104' : 20358-4815
BRT1112

107' : 20232-5047
RST1068

108' : 20163-4826
LDS 707

108' : 20248-4719
HDS2920

110' : 20354-5014
WOR9002AB

116' : 20381-4846
UC 4241

119' : 20174-4750
UC 4139

120' : 20380-4828
WSP 88

121' : 20227-4711
TDT2219

121' : 20358-4747
I 665



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.

20266-4905 BRT 1109

 
 
20h 26m 34.99s -49° 05' 06.8" P.A. 108.00 sep 5.4 mag 13.10,13.60
 
 
Coord 2000 20266-4905 Discov num BRT1109 Comp Coord arcsec 2000 20 26 34.99 -49 05 06.8
Date first 1904 Date last 2016 Obs 8
Pa first 102 Pa last 108 P.A. Now (θ) 108°
Sep first 5.1 Sep last 5.402 Sep. Now (ρ) 5.402"
Mag pri 13.10 Mag sec 13.60 delta mag (ΔM) 0.5 Spectral class
Pri motion ra -077 Sec motion ra +046
Pri motion dec +031 Sec motion dec -003
Notes
rPM=1.537
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Telescopium Gaia DR2 6668174535086269184
 
 
WDS 20266-4905 BRT 1109 : 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
20266-4905 BRT1109 1999 2 108 5.3 13.10 13.60 D 202634.99-490506.8
20266-4905 BRT1109 2015 6 108 5.4 13.10 13.60 202634.99-490506.8
20266-4905 BRT1109 2016 8 108 5.4 13.10 13.60 202634.99-490506.8

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

 
 
WDS 20266-4905 BRT 1109 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20266-4905 BRT 1109 : MEASURES
 
 
No records found.

 
 
WDS 20266-4905 : VIRTUAL EYEPIECE
 
 

20266-4905 BRT1109A mag 13.1 20266-4905 BRT1109B sep 3.8 P.A. 116.40 mag 13.6 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 20266-4905 : ALADIN DSS IMAGE @ 20h 26m 34.99s -49° 05' 06.8"
 
 
 
 
WDS 20266-4905 BRT 1109 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20266-4905 BRT1109 distance=0' 20275-4838 I 663 distance=29' 20238-4845 NSC 29 distance=35' 20291-4826 I 1421 distance=47' 20266-4758 I 1419BC distance=67' 20266-4758 I 1419AB distance=68' 20331-4932 UC 4215 distance=70' 20217-5000 SKF 376 distance=73' 20327-4949 TSN 34 distance=74' 20228-4800 UC 4162 distance=76' 20191-4937 RST1065 distance=81' 20315-5012 B 488 distance=82' 20343-4816 I 1423AB distance=91' 20343-4816 TOI2244AC distance=91' 20261-4734 I 1086 distance=92' 20177-4834 BRT1106 distance=93' 20238-4736 FIN 278 distance=94' 20321-4742 I 1087AB distance=100' 20321-4742 TOK 628AC distance=100' 20192-4757 RST1066 distance=101' 20358-4815 BRT1112 distance=104' 20232-5047 RST1068 distance=107' 20163-4826 LDS 707 distance=108' 20248-4719 HDS2920 distance=108' 20354-5014 LDS 714AC distance=110' 20354-5014 WOR9002AB distance=110' 20381-4846 UC 4241 distance=116' 20174-4750 UC 4139 distance=119' 20380-4828 WSP 88 distance=120' 20227-4711 TDT2219 distance=121' 20358-4747 I 665 distance=121' 20267-5107 UC 4186 distance=122' 20291-5105 I 664 distance=123' 20333-4722 BRT1110 distance=123' 20274-5108 RST1070 distance=124' 20176-5034 HDS2896 distance=124' 20385-4821 BRT1113 distance=126' 20270-5111 KPP 584 distance=127' 20205-4713 I 1415 distance=128' 20236-5111 I 1417 distance=130' 20286-4655 RSS 548 distance=132' 20142-5007 VSP 55 distance=135' 20139-4812 TDT2107 distance=137' 20195-4702 TSN 10 distance=143' 20403-4956 KRW 2 distance=144' 20139-5019 HU 1613 distance=144' 20269-5133 SKF1165 distance=148' 20351-5109 HDS2941 distance=149' 20151-5048 RSS 544 distance=152' 20127-5019 HJ 5174 distance=154' 20376-4717 HJ 5209AB (Al nair) distance=154' 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 20266-4905 BRT1109 108 5.4
Show 20275-4838 I 663 71 0.8 29
Show 20238-4845 NSC 29 225 11.4 35
Show 20291-4826 I 1421 341 0.4 47
Show 20266-4758 I 1419 BC 342 3.4 67
Show 20266-4758 I 1419 AB 129 55.1 68
Show 20331-4932 UC 4215 113 41.9 70
Show 20217-5000 SKF 376 300 21.3 73
Show 20327-4949 TSN 34 213 8.7 74
Show 20228-4800 UC 4162 127 41.6 76
Show 20191-4937 RST1065 69 1.3 81
Show 20315-5012 B 488 78 1.7 82
Show 20343-4816 I 1423 AB 50 1.5 91
Show 20343-4816 TOI2244 AC 307 20.3 91
Show 20261-4734 I 1086 23 2.2 92
Show 20177-4834 BRT1106 73 4.5 93
Show 20238-4736 FIN 278 202 3.9 94
Show 20321-4742 I 1087 AB 95 3.5 100
Show 20321-4742 TOK 628 AC 120 999.9 100
Show 20192-4757 RST1066 184 0.5 101
Show 20358-4815 BRT1112 145 4.8 104
Show 20232-5047 RST1068 203 0.3 107
Show 20163-4826 LDS 707 25 18.3 108
Show 20248-4719 HDS2920 227 0.2 108
Show 20354-5014 LDS 714 AC 238 100.3 110
Show 20354-5014 WOR9002 AB 273 1.1 110
Show 20381-4846 UC 4241 189 44.7 116
Show 20174-4750 UC 4139 4 30.2 119
Show 20380-4828 WSP 88 147 16.3 120
Show 20227-4711 TDT2219 283 0.5 121
Show 20358-4747 I 665 304 2.9 121
Show 20267-5107 UC 4186 345 9.2 122
Show 20291-5105 I 664 281 1.5 123
Show 20333-4722 BRT1110 239 4.1 123
Show 20274-5108 RST1070 287 1.2 124
Show 20176-5034 HDS2896 70 12.8 124
Show 20385-4821 BRT1113 211 4.6 126
Show 20270-5111 KPP 584 85 5.4 127
Show 20205-4713 I 1415 35 1.8 128
Show 20236-5111 I 1417 312 0.8 130
Show 20286-4655 RSS 548 174 15.4 132
Show 20142-5007 VSP 55 96 0.1 135
Show 20139-4812 TDT2107 242 0.6 137
Show 20195-4702 TSN 10 87 68.3 143
Show 20403-4956 KRW 2 62 20.5 144
Show 20139-5019 HU 1613 142 0.7 144
Show 20269-5133 SKF1165 222 20.3 148
Show 20351-5109 HDS2941 268 5.1 149
Show 20151-5048 RSS 544 167 17.6 152
Show 20127-5019 HJ 5174 266 18.8 154
Show Al nair 20376-4717 HJ 5209 AB 206 69.2 154

 
 
WDS 20266-4905 : COMPONENTS
 
 
  A
B pa=116.4°
sep=3.76"
 
 
20266-4905 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 202634.99-490506.8 Mag 13.1 PmRA -77.00
PmDE 31.0
 
 
20266-4905 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 202635.33-490508.5 Mag 13.6 PmRA 46.00
PmDE -3.0 Calc delta mag 0.5 Calc coord yes