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Current system
12397-6944
BRT 2001


Nearby doubles
4' : 12403-6944
HDS1775

16' : 12387-6929
DON 543AB

24' : 12421-6924
EVS 20

25' : 12350-6948
TDS8446

27' : 12348-6953
HDS1766

29' : 12403-7012
TVB 254

36' : 12459-6957
DON 553

38' : 12372-6908
DON 541AB

43' : 12462-6920
WFC 129

50' : 12490-6954
DON 557

52' : 12454-6902
DON 551

57' : 12372-7039
TDS8460

59' : 12284-6938
KPP 273

62' : 12305-6905
BRT1999

63' : 12334-6850
HDS1763

64' : 12290-7017
TDS8408

65' : 12506-6916
DON 561

69' : 12510-6911
TDS8557

71' : 12505-6903
TDS8549

72' : 12291-7032
DON 531

73' : 12483-6848
TDS8531

74' : 12443-7053
MLO 45

76' : 12255-6929
HJ 4522AB

76' : 12466-7050
KPP3878

76' : 12282-7033
DON 528

77' : 12249-6952
KPP2986



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.

12397-6944 BRT 2001

 
 
12h 39m 36.54s -69° 43' 42.9" P.A. 33.00 sep 4.3 mag 11.60,11.80
 
 
Coord 2000 12397-6944 Discov num BRT2001 Comp Coord arcsec 2000 12 39 36.54 -69 43 42.9
Date first 1895 Date last 2015 Obs 8
Pa first 38 Pa last 33.2 P.A. Now (θ) 33.2°
Sep first 3.0 Sep last 4.301 Sep. Now (ρ) 4.301"
Mag pri 11.60 Mag sec 11.80 delta mag (ΔM) 0.2 Spectral class
Pri motion ra -036 Sec motion ra -012
Pri motion dec -049 Sec motion dec +007
Notes
rPM=1.002
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Musca Gaia DR2 5855454052806462080
 
 
WDS 12397-6944 BRT 2001 : 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
12397-6944 BRT2001 2000 5 34 4.3 11.60 11.80 D 123936.54-694342.9
12397-6944 BRT2001 2012 7 33 4.4 11.60 11.80 D 123936.54-694342.9
12397-6944 BRT2001 2015 8 33 4.3 11.60 11.80 123936.54-694342.9

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

 
 
WDS 12397-6944 BRT 2001 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 12397-6944 BRT 2001 : MEASURES
 
 
No records found.

 
 
WDS 12397-6944 : VIRTUAL EYEPIECE
 
 

12397-6944 BRT2001A mag 11.6 12397-6944 BRT2001B sep 3.7 P.A. 12.80 mag 11.8 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 12397-6944 : ALADIN DSS IMAGE @ 12h 39m 36.54s -69° 43' 42.9"
 
 
 
 
WDS 12397-6944 BRT 2001 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

12397-6944 BRT2001 distance=0' 12403-6944 HDS1775 distance=4' 12387-6929 DON 543AB distance=16' 12387-6929 TRR 14AC distance=16' 12421-6924 EVS 20 distance=24' 12350-6948 TDS8446 distance=25' 12348-6953 HDS1766 distance=27' 12403-7012 TVB 254 distance=29' 12459-6957 DON 553 distance=36' 12372-6908 DON 541AB distance=38' 12372-6908 SHT 45AC distance=38' 12372-6908 SHT 45AD distance=38' 12372-6908 SHT 45AE distance=38' 12372-6908 RIZ 4Aa,Ab distance=38' 12462-6920 WFC 129 distance=43' 12490-6954 DON 557 distance=50' 12454-6902 DON 551 distance=52' 12372-7039 TDS8460 distance=57' 12284-6938 KPP 273 distance=59' 12305-6905 BRT1999 distance=62' 12334-6850 HDS1763 distance=63' 12290-7017 TDS8408 distance=64' 12506-6916 DON 561 distance=65' 12510-6911 TDS8557 distance=69' 12505-6903 TDS8549 distance=71' 12291-7032 DON 531 distance=72' 12483-6848 TDS8531 distance=73' 12443-7053 MLO 45 distance=74' 12255-6929 HJ 4522AB distance=76' 12255-6929 SIN 116AC distance=76' 12466-7050 KPP3878 distance=76' 12282-7033 DON 528 distance=76' 12249-6952 KPP2986 distance=77' 12348-6830 DON 538 distance=78' 12543-7002 HDS1811 distance=78' 12274-6859 BRT1998 distance=79' 12543-7010 BRT2002 distance=80' 12551-6926 TDS8586 distance=83' 12494-7055 KPP1664 distance=87' 12500-6836 DON 559 distance=88' 12561-6927 ELP 31 distance=89' 12454-7108 KPP2070 distance=90' 12348-6817 KPP1082 distance=91' 12431-6814 TDS8497 distance=92' 12483-6825 DON 556 distance=92' 12569-6922 KPP1956 distance=94' 12566-6915 TDS8605 distance=94' 12556-6900 HDS1813AB distance=96' 12556-6900 HDS1813Aa,Ab distance=96' 12220-6910 MLO 42 distance=99' 12398-6804 TDS8480 distance=100' 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 12397-6944 BRT2001 33 4.3
Show 12403-6944 HDS1775 36 0.5 4
Show 12387-6929 DON 543 AB 299 5.4 16
Show 12387-6929 TRR 14 AC 230 18.1 16
Show 12421-6924 EVS 20 329 7.0 24
Show 12350-6948 TDS8446 127 3.1 25
Show 12348-6953 HDS1766 134 0.2 27
Show 12403-7012 TVB 254 61 2.0 29
Show 12459-6957 DON 553 1 1.1 36
Show 12372-6908 DON 541 AB 321 28.8 38
Show 12372-6908 SHT 45 AC 198 4.9 38
Show 12372-6908 SHT 45 AD 243 3.4 38
Show 12372-6908 SHT 45 AE 159 5.8 38
Show 12372-6908 RIZ 4 Aa,Ab -1 0.0 38
Show 12462-6920 WFC 129 332 6.7 43
Show 12490-6954 DON 557 263 0.9 50
Show 12454-6902 DON 551 330 4.2 52
Show 12372-7039 TDS8460 107 0.7 57
Show 12284-6938 KPP 273 305 3.0 59
Show 12305-6905 BRT1999 140 4.3 62
Show 12334-6850 HDS1763 286 22.6 63
Show 12290-7017 TDS8408 224 2.3 64
Show 12506-6916 DON 561 172 0.6 65
Show 12510-6911 TDS8557 348 1.7 69
Show 12505-6903 TDS8549 322 0.4 71
Show 12291-7032 DON 531 350 2.5 72
Show 12483-6848 TDS8531 8 0.9 73
Show 12443-7053 MLO 45 308 3.2 74
Show 12255-6929 HJ 4522 AB 66 12.7 76
Show 12255-6929 SIN 116 AC 259 19.0 76
Show 12466-7050 KPP3878 208 40.8 76
Show 12282-7033 DON 528 9.6 76
Show 12249-6952 KPP2986 308 2.6 77
Show 12348-6830 DON 538 105 0.8 78
Show 12543-7002 HDS1811 256 0.3 78
Show 12274-6859 BRT1998 187 5.0 79
Show 12543-7010 BRT2002 68 4.8 80
Show 12551-6926 TDS8586 71 0.6 83
Show 12494-7055 KPP1664 96 12.8 87
Show 12500-6836 DON 559 198 2.5 88
Show 12561-6927 ELP 31 34 0.2 89
Show 12454-7108 KPP2070 286 16.6 90
Show 12348-6817 KPP1082 253 8.6 91
Show 12431-6814 TDS8497 94 0.6 92
Show 12483-6825 DON 556 299 3.4 92
Show 12569-6922 KPP1956 249 15.4 94
Show 12566-6915 TDS8605 221 2.0 94
Show 12556-6900 HDS1813 AB 276 0.6 96
Show 12556-6900 HDS1813 Aa,Ab 261 0.0 96
Show 12220-6910 MLO 42 2 4.1 99
Show 12398-6804 TDS8480 280 0.6 100

 
 
WDS 12397-6944 : COMPONENTS
 
 
  A
B pa=12.8°
sep=3.69"
 
 
12397-6944 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 123936.54-694342.9 Mag 11.6 PmRA -36.00
PmDE -49.0
 
 
12397-6944 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 123936.70-694339.3 Mag 11.8 PmRA -12.00
PmDE 7.0 Calc delta mag 0.2 Calc coord yes