20177-4834 BRT 1106

 
 
20h 17m 44.85s -48° 33' 20.3" P.A. 73.00 sep 4.5 mag 13.09,13.09
 
 
Coord 2000 20177-4834 Discov num BRT1106 Comp Coord arcsec 2000 20 17 44.85 -48 33 20.3
Date first 1904 Date last 2015 Obs 4
Pa first 70 Pa last 72.7 P.A. Now (θ) 72.7°
Sep first 3.6 Sep last 4.513 Sep. Now (ρ) 4.513"
Mag pri 13.09 Mag sec 13.09 delta mag (ΔM) 0 Spectral class
Pri motion ra -088 Sec motion ra +052
Pri motion dec -036 Sec motion dec +004
Notes B (Blue magnitudes)
rPM=1.531
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Telescopium Gaia DR2 6668854617387910656
 
 
WDS 20177-4834 BRT 1106 : 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
20177-4834 BRT1106 1904 1 70 3.6 13.09 13.09 B 201744.85-483320.3
20177-4834 BRT1106 1998 2 74 4.6 13.09 13.09 B 201744.85-483320.3
20177-4834 BRT1106 1999 3 75 4.7 13.09 13.09 B 201744.85-483320.3
20177-4834 BRT1106 2015 4 73 4.5 13.09 13.09 B 201744.85-483320.3

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

 
 
WDS 20177-4834 BRT 1106 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20177-4834 BRT 1106 : MEASURES
 
 
No records found.

 
 
WDS 20177-4834 : VIRTUAL EYEPIECE
 
 

20177-4834 BRT1106A mag 13.09 20177-4834 BRT1106B sep 3.1 P.A. 64.80 mag 13.09 virtual eyepiece
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Radius:
Components only
 
 
WDS 20177-4834 : ALADIN DSS IMAGE @ 20h 17m 44.85s -48° 33' 20.3"
 
 
 
 
WDS 20177-4834 BRT 1106 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


20177-4834  BRT1106 distance=0' 20163-4826  LDS 707 distance=15' 20192-4757  RST1066 distance=40' 20174-4750  UC 4139 distance=44' 20139-4812  TDT2107 distance=44' 20228-4800  UC 4162 distance=61' 20238-4845  NSC  29 distance=62' 20191-4937  RST1065 distance=66' 20109-4806  UC 4114 distance=74' 20238-4736  FIN 278 distance=84' 20205-4713  I  1415 distance=86' 20100-4914  KPP1803 distance=88' 20091-4856  RST1060 distance=89' 20266-4905  BRT1109 distance=93' 20195-4702  TSN  10 distance=94' 20217-5000  SKF 376 distance=95' 20266-4758  I  1419AB distance=96' 20227-4711  TDT2219 distance=96' 20266-4758  I  1419BC distance=97' 20275-4838  I   663 distance=98' 20142-5007  VSP  55 distance=100' 20261-4734  I  1086 distance=103' 20248-4719  HDS2920 distance=104' 20119-4704  HJ 5172 distance=107' 20139-5019  HU 1613 distance=113' 20291-4826  I  1421 distance=114' 20124-5014  I  1046 distance=114' 20127-5019  HJ 5174 distance=117' 20176-5034  HDS2896 distance=121' 20052-4834  HDS2864 distance=125' 20107-4644  I   123 distance=131' 20151-5048  RSS 544 distance=137' 20095-5026  HU 1612 distance=139' 20093-4643  SIN 114 distance=140' 20095-4641  HJ 5169 distance=140' 20093-5029  RST1061 distance=142' 20232-5047  RST1068 distance=144' 20096-5038  RST1062 distance=147' 20286-4655  RSS 548 distance=148' 20060-4659  DAW  26BC distance=152' 20060-4659  DAW  26AB distance=152' 20060-4659  DAW  26AC distance=152' 20043-4724  I   661 distance=153' 20152-4603  HJ 5179 distance=153' 20321-4742  I  1087AB distance=153' 20321-4742  TOK 628AC distance=153' 20177-4557  HJ 5184 distance=156' 20062-4649  HJ 5166 distance=158' 20106-4612  RSS 542 distance=159' 20166-4554  I   125 distance=160' 20331-4932  UC 4215 distance=162' grafico limitrofi
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Show name coord_2000 discov# comp pa sep dist(')
Show 20177-4834 BRT1106 73 4.5
Show 20163-4826 LDS 707 25 18.3 15
Show 20192-4757 RST1066 184 0.5 40
Show 20174-4750 UC 4139 4 30.2 44
Show 20139-4812 TDT2107 242 0.6 44
Show 20228-4800 UC 4162 127 41.6 61
Show 20238-4845 NSC 29 225 11.4 62
Show 20191-4937 RST1065 69 1.3 66
Show 20109-4806 UC 4114 8 13.9 74
Show 20238-4736 FIN 278 202 3.9 84
Show 20205-4713 I 1415 35 1.8 86
Show 20100-4914 KPP1803 353 14.0 88
Show 20091-4856 RST1060 151 0.2 89
Show 20266-4905 BRT1109 108 5.4 93
Show 20195-4702 TSN 10 87 68.3 94
Show 20217-5000 SKF 376 300 21.3 95
Show 20266-4758 I 1419 AB 129 55.1 96
Show 20227-4711 TDT2219 283 0.5 96
Show 20266-4758 I 1419 BC 342 3.4 97
Show 20275-4838 I 663 71 0.8 98
Show 20142-5007 VSP 55 96 0.1 100
Show 20261-4734 I 1086 23 2.2 103
Show 20248-4719 HDS2920 227 0.2 104
Show 20119-4704 HJ 5172 9 36.7 107
Show 20139-5019 HU 1613 142 0.7 113
Show 20291-4826 I 1421 341 0.4 114
Show 20124-5014 I 1046 51 1.2 114
Show 20127-5019 HJ 5174 266 18.8 117
Show 20176-5034 HDS2896 70 12.8 121
Show 20052-4834 HDS2864 339 0.2 125
Show 20107-4644 I 123 210 6.3 131
Show 20151-5048 RSS 544 167 17.6 137
Show 20095-5026 HU 1612 63 1.0 139
Show 20093-4643 SIN 114 110 59.8 140
Show 20095-4641 HJ 5169 128 6.0 140
Show 20093-5029 RST1061 282 1.2 142
Show 20232-5047 RST1068 203 0.3 144
Show 20096-5038 RST1062 351 0.4 147
Show 20286-4655 RSS 548 174 15.4 148
Show 20060-4659 DAW 26 BC 310 3.2 152
Show 20060-4659 DAW 26 AB 189 4.3 152
Show 20060-4659 DAW 26 AC 235 3.8 152
Show 20043-4724 I 661 39 0.6 153
Show 20152-4603 HJ 5179 136 5.8 153
Show 20321-4742 I 1087 AB 95 3.5 153
Show 20321-4742 TOK 628 AC 120 999.9 153
Show 20177-4557 HJ 5184 285 12.3 156
Show 20062-4649 HJ 5166 249 11.3 158
Show 20106-4612 RSS 542 311 21.9 159
Show 20166-4554 I 125 45 1.5 160
Show 20331-4932 UC 4215 113 41.9 162

 
 
WDS 20177-4834 : COMPONENTS
 
 
  A
B pa=64.8°
sep=3.15"
 
 
20177-4834 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 201744.85-483320.3 Mag 13.09 PmRA -88.00
PmDE -36.0
 
 
20177-4834 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 201745.14-483319.0 Mag 13.09 PmRA 52.00
PmDE 4.0 Calc coord yes