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Doubles in session


Current system
11212-5532
BRT 2577
HD 301560


Nearby doubles
5' : 11206-5532
TDS7799

15' : 11201-5543
KPP1953

20' : 11228-5545
RST1582

20' : 11193-5519
TDS7790

21' : 11190-5541
TDS7788

30' : 11237-5552
KPP 244

32' : 11225-5501
DAW 202AB

34' : 11188-5558
TDS7785

34' : 11189-5559
TDS7787

36' : 11170-5537
FIN 181

36' : 11236-5503
LDS 352

37' : 11248-5552
KPP 246

39' : 11166-5533
I 875AB

43' : 11185-5455
BRT2065

46' : 11265-5529
HJ 4434

54' : 11151-5549
TDS7759

55' : 11202-5625
COO 123AB

55' : 11209-5437
KPP1823

55' : 11151-5550
TDS7760

56' : 11275-5515
TDS7866

57' : 11185-5441
BRT2064

59' : 11143-5525
TDS7751

63' : 11210-5429
I 879

63' : 11256-5622
R 170AB

64' : 11142-5510
TDS7749

64' : 11270-5451
HJ 4436



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.

11212-5532 BRT 2577 (HD 301560)

 
 
11h 21m 10.55s -55° 31' 27.0" P.A. 142.00 sep 4.2 mag 11.49,11.90 Sp A0
 
 
Coord 2000 11212-5532 Discov num BRT2577 Comp Coord arcsec 2000 11 21 10.55 -55 31 27.0
Date first 1920 Date last 2015 Obs 4
Pa first 135 Pa last 142 P.A. Now (θ) 142°
Sep first 4.2 Sep last 4.22 Sep. Now (ρ) 4.22"
Mag pri 11.49 Mag sec 11.90 delta mag (ΔM) 0.41 Spectral class A0 (white)
Pri motion ra -037 Sec motion ra
Pri motion dec +041 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 301560 Constellation Centaurus Tycho2 8621-00096-1 Gaia DR2 5346206515026066816
HD 301560
 
 
WDS 11212-5532 BRT 2577 (HD 301560) : 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
11212-5532 BRT2577 2000 2 140 4.2 11.49 11.90 A0 D 112110.55-553127.0
11212-5532 BRT2577 2015 4 142 4.2 11.49 11.90 A0 112110.55-553127.0

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

 
 
WDS 11212-5532 BRT 2577 (HD 301560) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 11212-5532 BRT 2577 (HD 301560) : MEASURES
 
 
No records found.

 
 
WDS 11212-5532 (HD 301560) : VIRTUAL EYEPIECE
 
 

11212-5532 BRT2577A mag 11.49 Sp A0 11212-5532 BRT2577B sep 3.6 P.A. 156.10 mag 11.9 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 11212-5532 (HD 301560) : ALADIN DSS IMAGE @ 11h 21m 10.55s -55° 31' 27.0"
 
 
 
 
WDS 11212-5532 BRT 2577 (HD 301560) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

11212-5532 BRT2577 distance=0' 11206-5532 TDS7799 distance=5' 11201-5543 KPP1953 distance=15' 11228-5545 RST1582 distance=20' 11193-5519 TDS7790 distance=20' 11190-5541 TDS7788 distance=21' 11237-5552 KPP 244 distance=30' 11225-5501 DAW 202AB distance=32' 11225-5501 HJ 4431AC distance=32' 11188-5558 TDS7785 distance=34' 11189-5559 TDS7787 distance=34' 11170-5537 FIN 181 distance=36' 11236-5503 LDS 352 distance=36' 11248-5552 KPP 246 distance=37' 11166-5533 I 875AB distance=39' 11185-5455 BRT2065 distance=43' 11265-5529 HJ 4434 distance=46' 11151-5549 TDS7759 distance=54' 11202-5625 COO 123AB distance=55' 11202-5625 SHT 21AC distance=55' 11209-5437 KPP1823 distance=55' 11151-5550 TDS7760 distance=55' 11275-5515 TDS7866 distance=56' 11185-5441 BRT2064 distance=57' 11143-5525 TDS7751 distance=59' 11210-5429 I 879 distance=63' 11256-5622 R 170AB distance=63' 11256-5622 DAM 794AC distance=63' 11142-5510 TDS7749 distance=64' 11270-5451 HJ 4436 distance=64' 11151-5612 TDS 626 distance=65' 11285-5553 RSS 263 distance=66' 11135-5526 HJ 4417 distance=66' 11284-5505 TDS7876 distance=67' 11160-5625 TDS 628 distance=69' 11226-5423 RST1580 distance=70' 11226-5642 RST1581 distance=72' 11262-5434 RST1587 distance=73' 11293-5557 DAW 203AB distance=74' 11293-5557 R 172AC distance=74' 11286-5453 FIN 416 distance=75' 11148-5623 TDS7755 distance=75' 11299-5519 FIN 43 distance=76' 11298-5552 HJ 4441 distance=76' 11288-5453 FIN 185 distance=76' 11302-5529 TDS7894 distance=77' 11163-5427 RST5523AB distance=77' 11155-5640 RST1569 distance=84' 11155-5422 KPP 831 distance=85' 11120-5608 KPP2647 distance=86' 11127-5447 BRT2060 distance=86' 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 11212-5532 BRT2577 142 4.2
Show 11206-5532 TDS7799 2.3 5
Show 11201-5543 KPP1953 90 15.4 15
Show 11228-5545 RST1582 356 1.6 20
Show 11193-5519 TDS7790 346 1.9 20
Show 11190-5541 TDS7788 18 1.7 21
Show 11237-5552 KPP 244 63 4.9 30
Show 11225-5501 DAW 202 AB 12 7.5 32
Show 11225-5501 HJ 4431 AC 223 13.1 32
Show 11188-5558 TDS7785 204 0.6 34
Show 11189-5559 TDS7787 153 1.4 34
Show 11170-5537 FIN 181 120 0.4 36
Show 11236-5503 LDS 352 40 7.9 36
Show 11248-5552 KPP 246 309 3.5 37
Show 11166-5533 I 875 AB 239 2.0 39
Show 11185-5455 BRT2065 4.4 43
Show 11265-5529 HJ 4434 257 12.4 46
Show 11151-5549 TDS7759 119 1.7 54
Show 11202-5625 COO 123 AB 354 3.6 55
Show 11202-5625 SHT 21 AC 108 12.6 55
Show 11209-5437 KPP1823 231 14.1 55
Show 11151-5550 TDS7760 204 0.9 55
Show 11275-5515 TDS7866 335 0.5 56
Show 11185-5441 BRT2064 74 4.6 57
Show 11143-5525 TDS7751 79 0.5 59
Show 11210-5429 I 879 113 0.3 63
Show 11256-5622 R 170 AB 250 19.2 63
Show 11256-5622 DAM 794 AC 95 9.2 63
Show 11142-5510 TDS7749 52 1.1 64
Show 11270-5451 HJ 4436 357 14.2 64
Show 11151-5612 TDS 626 40 1.0 65
Show 11285-5553 RSS 263 165 30.1 66
Show 11135-5526 HJ 4417 147 19.7 66
Show 11284-5505 TDS7876 75 2.4 67
Show 11160-5625 TDS 628 97 1.0 69
Show 11226-5423 RST1580 141 0.5 70
Show 11226-5642 RST1581 145 1.6 72
Show 11262-5434 RST1587 195 3.4 73
Show 11293-5557 DAW 203 AB 36 12.5 74
Show 11293-5557 R 172 AC 111 23.6 74
Show 11286-5453 FIN 416 230 0.5 75
Show 11148-5623 TDS7755 136 1.1 75
Show 11299-5519 FIN 43 286 1.7 76
Show 11298-5552 HJ 4441 192 12.2 76
Show 11288-5453 FIN 185 189 3.0 76
Show 11302-5529 TDS7894 186 1.1 77
Show 11163-5427 RST5523 AB 70 0.7 77
Show 11155-5640 RST1569 206 0.5 84
Show 11155-5422 KPP 831 12 7.1 85
Show 11120-5608 KPP2647 306 24.7 86
Show 11127-5447 BRT2060 219 4.1 86

 
 
WDS 11212-5532 : COMPONENTS
 
 
  A
B pa=156.1°
sep=3.64"
 
 
11212-5532 A
 
 
Componente originario normalizzato AB Name HD 301560 Coord arcsec 2000 112110.55-553127.0 Mag 11.49
Spectral class A0 (white) PmRA -37.00 PmDE 41.0 Tycho2 8621-00096-1
HD 301560
Tycho2
Tycho2 8621-00096-1 Pflag RAmdeg 170.29398762 DEmdeg -55.52416980
PmRA -17.0 PmDE 4.5 E RAmdeg 49 E DEmdeg 49
E pmRA 3.5 E pmDE 3.3 EpRAm 1989.41 EpDEm 1989.05
Num 3 Q RAmdeg 1.3 Q DEmdeg 1.0 Q pmRA 1.3
Q pmDE 0.9 BTmag 11.485 E BTmag 0.066 VTmag 11.487
E VTmag 0.103 Prox 999 TYC T HIP
CCDM RAdeg 170.29405750 DEdeg -55.52418056 EpRA 1990 1.73
EpDE 1990 1.73 E RAdeg 49.6 E DEdeg 50.4 Posflg
Corr 0.0
 
 
11212-5532 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 112110.72-553130.3 Mag 11.9 Calc delta mag 0.41
Calc coord yes