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Current system
12420-5413
BRT 2071


Nearby doubles
23' : 12433-5432
RSS 292

23' : 12444-5421
JNN 177AB

30' : 12429-5441
TDS8494

34' : 12421-5446
FIN 200

37' : 12455-5352
HDS1790

42' : 12394-5338
JNN 80

44' : 12448-5449
RST2812AB

57' : 12461-5329
TSN 27

57' : 12357-5422
TDS8451

61' : 12356-5435
RST2806

71' : 12490-5338
TDS8537

72' : 12356-5329
RST1679

72' : 12374-5511
RST2807

73' : 12491-5336
RST2818

73' : 12348-5447
TDS8445

75' : 12359-5322
HDS1767AB

75' : 12341-5346
HDS1765

79' : 12350-5326
AOT 47

79' : 12346-5330
AOT 46

80' : 12418-5253
B 2299

82' : 12327-5415
TDS8429

84' : 12506-5336
CPO 352

86' : 12440-5248
TDS 674

86' : 12413-5538
KPP 740

88' : 12325-5350
NSN 397

90' : 12333-5459
KOU 11AB



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.

12420-5413 BRT 2071

 
 
12h 42m 03.85s -54° 12' 19.0" P.A. 104.00 sep 7.3 mag 11.70,11.70
 
 
Coord 2000 12420-5413 Discov num BRT2071 Comp Coord arcsec 2000 12 42 03.85 -54 12 19.0
Date first 1893 Date last 2020 Obs 3
Pa first 49 Pa last 103.8 P.A. Now (θ) 103.8°
Sep first 4.0 Sep last 7.34 Sep. Now (ρ) 7.34"
Mag pri 11.70 Mag sec 11.70 delta mag (ΔM) 0 Spectral class
Pri motion ra -023 Sec motion ra -024
Pri motion dec +001 Sec motion dec +000
Notes V (Proper motion indicates physical)
rPM=0.059 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Centaurus Gaia DR2 6074478830642725504
 
 
WDS 12420-5413 BRT 2071 : 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
12420-5413 BRT2071 1893 1 49 4.0 11.70 11.70 124203.85-541219.0
12420-5413 BRT2071 2016 2 48 0.8 11.70 11.70 V 124203.85-541219.0
12420-5413 BRT2071 2020 3 104 7.3 11.70 11.70 V 124203.85-541219.0

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

 
 
WDS 12420-5413 BRT 2071 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 12420-5413 BRT 2071 : MEASURES
 
 
No records found.

 
 
WDS 12420-5413 : VIRTUAL EYEPIECE
 
 

12420-5413 BRT2071A mag 11.7 12420-5413 BRT2071B sep 4.5 P.A. 112.80 mag 11.7 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 12420-5413 : ALADIN DSS IMAGE @ 12h 42m 03.85s -54° 12' 19.0"
 
 
 
 
WDS 12420-5413 BRT 2071 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

12420-5413 BRT2071 distance=0' 12433-5432 RSS 292 distance=23' 12444-5421 JNN 177AB distance=23' 12444-5421 VSP 35Aa,Ab distance=23' 12429-5441 TDS8494 distance=30' 12421-5446 FIN 200 distance=34' 12455-5352 HDS1790 distance=37' 12394-5338 JNN 80 distance=42' 12448-5449 RST2812AB distance=44' 12461-5329 TSN 27 distance=57' 12357-5422 TDS8451 distance=57' 12356-5435 RST2806 distance=61' 12490-5338 TDS8537 distance=71' 12356-5329 RST1679 distance=72' 12374-5511 RST2807 distance=72' 12491-5336 RST2818 distance=73' 12348-5447 TDS8445 distance=73' 12359-5322 HDS1767AB distance=75' 12341-5346 HDS1765 distance=75' 12350-5326 AOT 47 distance=79' 12346-5330 AOT 46 distance=79' 12418-5253 B 2299 distance=80' 12327-5415 TDS8429 distance=82' 12506-5336 CPO 352 distance=84' 12440-5248 TDS 674 distance=86' 12413-5538 KPP 740 distance=86' 12325-5350 NSN 397 distance=88' 12333-5459 KOU 11AB distance=90' 12333-5459 KOU 11AC distance=90' 12383-5250 AOT 48 distance=90' 12449-5245 HJ 4546 distance=91' 12385-5537 TOB 107 distance=91' 12333-5505 TDS8433AB distance=93' 12413-5239 TDS8487 distance=94' 12524-5350 HDO 220 distance=94' 12335-5510 RST2803 distance=94' 12524-5452 TDS8567 distance=99' 12442-5234 TDS8507 distance=101' 12310-5440 TDS8416 distance=101' 12436-5233 RST1687BC distance=101' 12436-5233 RST1687A,BC distance=101' 12416-5553 HU 1495AB distance=102' 12416-5553 TOB 111AC distance=102' 12534-5436 TDS 681 distance=102' 12418-5555 HDS1778 distance=103' 12408-5554 TDS8484 distance=103' 12443-5553 R 206 distance=103' 12470-5547 TDS8520Aa,Ab distance=104' 12470-5547 R 208AB distance=104' 12502-5529 HDS1801 distance=105' 12488-5247 TDS8535 distance=105' 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 12420-5413 BRT2071 104 7.3
Show 12433-5432 RSS 292 335 22.5 23
Show 12444-5421 JNN 177 AB 290 3.0 23
Show 12444-5421 VSP 35 Aa,Ab 92 0.1 23
Show 12429-5441 TDS8494 173 0.6 30
Show 12421-5446 FIN 200 260 0.4 34
Show 12455-5352 HDS1790 150 0.8 37
Show 12394-5338 JNN 80 200 1.5 42
Show 12448-5449 RST2812 AB 61 1.8 44
Show 12461-5329 TSN 27 299 19.5 57
Show 12357-5422 TDS8451 16 0.7 57
Show 12356-5435 RST2806 40 3.0 61
Show 12490-5338 TDS8537 142 0.7 71
Show 12356-5329 RST1679 213 1.8 72
Show 12374-5511 RST2807 265 1.0 72
Show 12491-5336 RST2818 35 0.9 73
Show 12348-5447 TDS8445 166 0.5 73
Show 12359-5322 HDS1767 AB 299 2.8 75
Show 12341-5346 HDS1765 344 0.2 75
Show 12350-5326 AOT 47 291 4.7 79
Show 12346-5330 AOT 46 74 10.7 79
Show 12418-5253 B 2299 56 7.5 80
Show 12327-5415 TDS8429 214 2.2 82
Show 12506-5336 CPO 352 233 11.9 84
Show 12440-5248 TDS 674 289 1.1 86
Show 12413-5538 KPP 740 141 6.5 86
Show 12325-5350 NSN 397 97 7.4 88
Show 12333-5459 KOU 11 AB 67 2.5 90
Show 12333-5459 KOU 11 AC 169 3.4 90
Show 12383-5250 AOT 48 176 30.1 90
Show 12449-5245 HJ 4546 222 14.7 91
Show 12385-5537 TOB 107 5 27.5 91
Show 12333-5505 TDS8433 AB 5 1.9 93
Show 12413-5239 TDS8487 99 0.5 94
Show 12524-5350 HDO 220 208 5.9 94
Show 12335-5510 RST2803 170 0.4 94
Show 12524-5452 TDS8567 136 1.9 99
Show 12442-5234 TDS8507 210 0.6 101
Show 12310-5440 TDS8416 57 0.4 101
Show 12436-5233 RST1687 BC 8 0.4 101
Show 12436-5233 RST1687 A,BC 208 3.0 101
Show 12416-5553 HU 1495 AB 91 1.0 102
Show 12416-5553 TOB 111 AC 83 19.3 102
Show 12534-5436 TDS 681 134 0.8 102
Show 12418-5555 HDS1778 262 0.1 103
Show 12408-5554 TDS8484 90 0.7 103
Show 12443-5553 R 206 280 16.1 103
Show 12470-5547 TDS8520 Aa,Ab 288 0.6 104
Show 12470-5547 R 208 AB 8 4.8 104
Show 12502-5529 HDS1801 339 21.8 105
Show 12488-5247 TDS8535 44 0.6 105

 
 
WDS 12420-5413 : COMPONENTS
 
 
  A
B pa=112.8°
sep=4.52"
 
 
12420-5413 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 124203.85-541219.0 Mag 11.7 PmRA -23.00
PmDE 1.0
 
 
12420-5413 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 124204.33-541220.8 Mag 11.7 PmRA -24.00
PmDE 0.0 Calc coord yes