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Current system
07203-2045
BRT 1405


Nearby doubles
11' : 07209-2039
DON 170AB

13' : 07211-2039
ARA 910

17' : 07207-2030
ARA 909

21' : 07215-2056
ARA 911

25' : 07187-2037
BRT 314

29' : 07221-2031
TDS4742AB

29' : 07183-2053
ARA 906

30' : 07222-2058
ARA 914

31' : 07224-2050
ARA 915

33' : 07197-2117
ARA1331

34' : 07183-2103
ARA 905

35' : 07221-2109
ARA 913

36' : 07205-2009
ARA 577

39' : 07222-2016
DON 176

39' : 07227-2109
HO 521

42' : 07227-2110
HO 626

42' : 07197-2005
BRT1403

44' : 07186-2011
ARA 572

44' : 07183-2013
TDS 352

44' : 07187-2009
ARA 574

45' : 07182-2118
TDS4691

46' : 07172-2039
TDS4676

48' : 07179-2118
TVB 162

48' : 07188-2003
ARA 575

49' : 07221-2004
B 1972

52' : 07194-2135
ARA1330



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.

07203-2045 BRT 1405

 
 
07h 20m 20.50s -20° 45' 37.9" P.A. 206.00 sep 4.7 mag 11.29,12.70
 
 
Coord 2000 07203-2045 Discov num BRT1405 Comp Coord arcsec 2000 07 20 20.50 -20 45 37.9
Date first 1917 Date last 2015 Obs 7
Pa first 216 Pa last 205.8 P.A. Now (θ) 205.8°
Sep first 4.1 Sep last 4.73 Sep. Now (ρ) 4.73"
Mag pri 11.29 Mag sec 12.70 delta mag (ΔM) 1.41 Spectral class
Pri motion ra +009 Sec motion ra -041
Pri motion dec +033 Sec motion dec -100
Notes
rPM=1.315
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Canis Major Tycho2 5978-02517-1 Gaia DR2 2929816996155980800
 
 
WDS 07203-2045 BRT 1405 : 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
07203-2045 BRT1405 1999 4 206 4.7 11.29 12.70 D 072020.50-204537.9
07203-2045 BRT1405 2015 7 206 4.7 11.29 12.70 072020.50-204537.9

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

 
 
WDS 07203-2045 BRT 1405 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 07203-2045 BRT 1405 : MEASURES
 
 
No records found.

 
 
WDS 07203-2045 : VIRTUAL EYEPIECE
 
 

07203-2045 BRT1405A mag 11.29 07203-2045 BRT1405B sep 4.7 P.A. 204.30 mag 12.7 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 07203-2045 : ALADIN DSS IMAGE @ 07h 20m 20.50s -20° 45' 37.9"
 
 
 
 
WDS 07203-2045 BRT 1405 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

07203-2045 BRT1405 distance=0' 07209-2039 DON 170AB distance=11' 07211-2039 ARA 910 distance=13' 07207-2030 ARA 909 distance=17' 07215-2056 ARA 911 distance=21' 07187-2037 BRT 314 distance=25' 07221-2031 TDS4742AB distance=29' 07221-2031 ARA 912AC distance=29' 07183-2053 ARA 906 distance=29' 07222-2058 ARA 914 distance=30' 07224-2050 ARA 915 distance=31' 07197-2117 ARA1331 distance=33' 07183-2103 ARA 905 distance=34' 07221-2109 ARA 913 distance=35' 07205-2009 ARA 577 distance=36' 07222-2016 DON 176 distance=39' 07227-2109 HO 521 distance=39' 07227-2110 HO 626 distance=42' 07197-2005 BRT1403 distance=42' 07186-2011 ARA 572 distance=44' 07183-2013 TDS 352 distance=44' 07187-2009 ARA 574 distance=44' 07182-2118 TDS4691 distance=45' 07172-2039 TDS4676 distance=46' 07179-2118 TVB 162 distance=48' 07188-2003 ARA 575 distance=48' 07221-2004 B 1972 distance=49' 07194-2135 ARA1330 distance=52' 07237-2024 ARA 916 distance=52' 07218-1958 TDS4738 distance=52' 07188-2134 ARA1328 distance=54' 07228-2127 TDS4752 distance=54' 07211-1953 TDS 359 distance=54' 07219-1955 ARA 580 distance=55' 07194-2139 KPP1940 distance=55' 07169-2112 TDS4668 distance=55' 07242-2050 ARA 920 distance=55' 07239-2023 ARA 918 distance=55' 07239-2020 ARA 917 distance=56' 07242-2054 ARA 921 distance=56' 07163-2038 ARA 904 distance=58' 07241-2018 ARA 919 distance=60' 07203-2146 WRS 1 distance=60' 07163-2025 TDS4654 distance=61' 07240-2117 ARA1335 distance=61' 07196-2146 TDS4709 distance=61' 07237-2125 TDS4764 distance=62' 07167-2010 ARA 571 distance=63' 07214-1944 LV 4 distance=64' 07239-2128 TDS 367 distance=66' 07247-2109 ARA 923 distance=67' 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 07203-2045 BRT1405 206 4.7
Show 07209-2039 DON 170 AB 286 2.2 11
Show 07211-2039 ARA 910 202 12.6 13
Show 07207-2030 ARA 909 78 11.7 17
Show 07215-2056 ARA 911 81 12.5 21
Show 07187-2037 BRT 314 119 4.8 25
Show 07221-2031 TDS4742 AB 114 2.1 29
Show 07221-2031 ARA 912 AC 356 7.1 29
Show 07183-2053 ARA 906 274 12.1 29
Show 07222-2058 ARA 914 197 9.1 30
Show 07224-2050 ARA 915 170 9.5 31
Show 07197-2117 ARA1331 226 8.6 33
Show 07183-2103 ARA 905 238 9.4 34
Show 07221-2109 ARA 913 51 10.0 35
Show 07205-2009 ARA 577 315 14.2 36
Show 07222-2016 DON 176 58 1.6 39
Show 07227-2109 HO 521 208 2.3 39
Show 07227-2110 HO 626 109 1.0 42
Show 07197-2005 BRT1403 202 4.9 42
Show 07186-2011 ARA 572 215 12.2 44
Show 07183-2013 TDS 352 57 1.4 44
Show 07187-2009 ARA 574 62 6.5 44
Show 07182-2118 TDS4691 7 1.4 45
Show 07172-2039 TDS4676 289 1.0 46
Show 07179-2118 TVB 162 262 19.0 48
Show 07188-2003 ARA 575 33 14.1 48
Show 07221-2004 B 1972 33 0.9 49
Show 07194-2135 ARA1330 234 8.1 52
Show 07237-2024 ARA 916 4 14.1 52
Show 07218-1958 TDS4738 123 0.6 52
Show 07188-2134 ARA1328 214 10.6 54
Show 07228-2127 TDS4752 88 0.5 54
Show 07211-1953 TDS 359 114 1.3 54
Show 07219-1955 ARA 580 40 7.4 55
Show 07194-2139 KPP1940 95 15.3 55
Show 07169-2112 TDS4668 228 2.5 55
Show 07242-2050 ARA 920 263 13.5 55
Show 07239-2023 ARA 918 104 11.9 55
Show 07239-2020 ARA 917 152 13.1 56
Show 07242-2054 ARA 921 106 10.2 56
Show 07163-2038 ARA 904 112 5.2 58
Show 07241-2018 ARA 919 160 13.7 60
Show 07203-2146 WRS 1 58 19.3 60
Show 07163-2025 TDS4654 53 1.7 61
Show 07240-2117 ARA1335 286 17.1 61
Show 07196-2146 TDS4709 336 0.5 61
Show 07237-2125 TDS4764 119 0.5 62
Show 07167-2010 ARA 571 350 11.9 63
Show 07214-1944 LV 4 311 2.1 64
Show 07239-2128 TDS 367 150 1.9 66
Show 07247-2109 ARA 923 56 6.8 67

 
 
WDS 07203-2045 : COMPONENTS
 
 
  A
B pa=204.3°
sep=4.67"
 
 
07203-2045 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 072020.50-204537.9 Mag 11.29 PmRA 9.00
PmDE 33.0 Tycho2 5978-02517-1
Tycho2
Tycho2 5978-02517-1 Pflag RAmdeg 110.08545234 DEmdeg -20.76053370
PmRA -8.8 PmDE 6.3 E RAmdeg 60 E DEmdeg 61
E pmRA 3.1 E pmDE 3.2 EpRAm 1985.97 EpDEm 1986.46
Num 3 Q RAmdeg 0.9 Q DEmdeg 0.9 Q pmRA 0.9
Q pmDE 0.9 BTmag 11.873 E BTmag 0.101 VTmag 11.294
E VTmag 0.095 Prox 394 TYC HIP
CCDM RAdeg 110.08547417 DEdeg -20.76054833 EpRA 1990 1.71
EpDE 1990 1.75 E RAdeg 62.7 E DEdeg 63.2 Posflg
Corr 0.2
 
 
07203-2045 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 072020.36-204542.2 Mag 12.7 PmRA -41.00
PmDE -100.0 Calc delta mag 1.41 Calc coord yes