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Doubles in session


Current system
18079-4713
BRT 1020


Nearby doubles
20' : 18074-4644
SHY 737

37' : 18111-4731
B 1879

46' : 18083-4627
B 1878

53' : 18055-4628
BRT1017

55' : 18080-4619
TDT 699

58' : 18045-4627
HU 1525

59' : 18024-4700
I 1349

62' : 18135-4737
RST5602AB

70' : 18146-4722
HJ 5031

74' : 18047-4819
BRT1015

79' : 18153-4650
B 1882

81' : 18058-4831
BRT1018

81' : 18145-4629
CPO 577

81' : 18158-4707
BRT1038

83' : 18006-4639
BRT1009

83' : 18146-4625
CPO 578

84' : 18088-4835
BRT1022

84' : 18112-4557
HDO 286

85' : 18120-4600
ALD 91

87' : 18003-4753
BRT1008

88' : 18085-4546
HJ 5015

90' : 18028-4601
B 1874AB

92' : 17594-4746
I 110

93' : 17589-4709
TDT 609

93' : 18037-4552
SKF1421

93' : 18160-4755
RST 973



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.

18079-4713 BRT 1020

 
 
18h 07m 54.36s -47° 13' 08.8" P.A. 250.00 sep 4.7 mag 12.55,13.06
 
 
Coord 2000 18079-4713 Discov num BRT1020 Comp Coord arcsec 2000 18 07 54.36 -47 13 08.8
Date first 1904 Date last 2015 Obs 4
Pa first 242 Pa last 249.9 P.A. Now (θ) 249.9°
Sep first 3.4 Sep last 4.731 Sep. Now (ρ) 4.731"
Mag pri 12.55 Mag sec 13.06 delta mag (ΔM) 0.51 Spectral class
Pri motion ra +021 Sec motion ra -050
Pri motion dec +002 Sec motion dec -020
Notes B (Blue magnitudes)
rPM=1.38
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Ara Gaia DR2 6707509391785859328
 
 
WDS 18079-4713 BRT 1020 : 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
18079-4713 BRT1020 1904 1 242 3.4 12.55 13.06 B 180754.36-471308.8
18079-4713 BRT1020 1998 2 249 4.6 12.55 13.06 B 180754.36-471308.8
18079-4713 BRT1020 1999 3 250 4.7 12.55 13.06 B 180754.36-471308.8
18079-4713 BRT1020 2015 4 250 4.7 12.55 13.06 B 180754.36-471308.8

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

 
 
WDS 18079-4713 BRT 1020 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18079-4713 BRT 1020 : MEASURES
 
 
No records found.

 
 
WDS 18079-4713 : VIRTUAL EYEPIECE
 
 

18079-4713 BRT1020A mag 12.55 18079-4713 BRT1020B sep 3.4 P.A. 241.70 mag 13.06 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 18079-4713 : ALADIN DSS IMAGE @ 18h 07m 54.36s -47° 13' 08.8"
 
 
 
 
WDS 18079-4713 BRT 1020 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18079-4713 BRT1020 distance=0' 18074-4644 SHY 737 distance=20' 18111-4731 B 1879 distance=37' 18083-4627 B 1878 distance=46' 18055-4628 BRT1017 distance=53' 18080-4619 TDT 699 distance=55' 18045-4627 HU 1525 distance=58' 18024-4700 I 1349 distance=59' 18135-4737 RST5602AB distance=62' 18135-4737 SHT 33AC distance=62' 18146-4722 HJ 5031 distance=70' 18047-4819 BRT1015 distance=74' 18153-4650 B 1882 distance=79' 18058-4831 BRT1018 distance=81' 18145-4629 CPO 577 distance=81' 18158-4707 BRT1038 distance=81' 18006-4639 BRT1009 distance=83' 18146-4625 CPO 578 distance=83' 18088-4835 BRT1022 distance=84' 18112-4557 HDO 286 distance=84' 18120-4600 ALD 91 distance=85' 18003-4753 BRT1008 distance=87' 18085-4546 HJ 5015 distance=88' 18028-4601 B 1874AB distance=90' 18028-4601 B 1874AC distance=90' 17594-4746 I 110 distance=92' 17589-4709 TDT 609 distance=93' 18037-4552 SKF1421 distance=93' 18160-4755 RST 973 distance=93' 17589-4732 CPO 569 distance=94' 18164-4638 SWR 241 distance=94' 18124-4836 I 1354 distance=94' 18020-4828 B 2427 distance=96' 18100-4852 HJ 5017 distance=102' 18064-4533 TDT 686 distance=102' 18127-4542 B 2433 distance=104' 18046-4534 B 2429 distance=106' 18150-4831 I 1356AB distance=106' 18150-4831 I 1356AC distance=106' 18150-4832 RSS 479 distance=107' 18012-4550 I 1112CD distance=109' 18012-4550 I 1112AB distance=109' 18012-4550 I 1112AC distance=109' 18012-4550 HJ 5005AE distance=109' 18012-4550 HJ 5005AD distance=109' 18162-4601 HJ 5034 distance=112' 18124-4532 CPO 576 distance=112' 18094-4522 SKF1083 distance=113' 18124-4531 CPO 575 distance=113' 17575-4633 SKF1057 distance=114' 18047-4522 BRT1016 distance=116' 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 18079-4713 BRT1020 250 4.7
Show 18074-4644 SHY 737 294 999.9 20
Show 18111-4731 B 1879 271 1.8 37
Show 18083-4627 B 1878 297 2.8 46
Show 18055-4628 BRT1017 115 5.2 53
Show 18080-4619 TDT 699 246 1.1 55
Show 18045-4627 HU 1525 309 0.4 58
Show 18024-4700 I 1349 242 3.2 59
Show 18135-4737 RST5602 AB 169 4.6 62
Show 18135-4737 SHT 33 AC 117 4.3 62
Show 18146-4722 HJ 5031 63 36.6 70
Show 18047-4819 BRT1015 186 4.4 74
Show 18153-4650 B 1882 228 1.4 79
Show 18058-4831 BRT1018 72 9.6 81
Show 18145-4629 CPO 577 200 5.6 81
Show 18158-4707 BRT1038 82 5.8 81
Show 18006-4639 BRT1009 40 4.2 83
Show 18146-4625 CPO 578 261 5.7 83
Show 18088-4835 BRT1022 351 3.3 84
Show 18112-4557 HDO 286 230 16.4 84
Show 18120-4600 ALD 91 255 1.7 85
Show 18003-4753 BRT1008 318 4.2 87
Show 18085-4546 HJ 5015 258 4.3 88
Show 18028-4601 B 1874 AB 309 2.8 90
Show 18028-4601 B 1874 AC 101 9.6 90
Show 17594-4746 I 110 124 1.5 92
Show 17589-4709 TDT 609 316 3.5 93
Show 18037-4552 SKF1421 92 16.4 93
Show 18160-4755 RST 973 313 0.7 93
Show 17589-4732 CPO 569 339 4.5 94
Show 18164-4638 SWR 241 283 8.1 94
Show 18124-4836 I 1354 163 1.3 94
Show 18020-4828 B 2427 296 0.7 96
Show 18100-4852 HJ 5017 320 22.5 102
Show 18064-4533 TDT 686 258 0.7 102
Show 18127-4542 B 2433 10 15.6 104
Show 18046-4534 B 2429 339 12.8 106
Show 18150-4831 I 1356 AB 320 0.4 106
Show 18150-4831 I 1356 AC 167 8.1 106
Show 18150-4832 RSS 479 207 24.6 107
Show 18012-4550 I 1112 CD 337 13.7 109
Show 18012-4550 I 1112 AB 231 21.4 109
Show 18012-4550 I 1112 AC 56 20.4 109
Show 18012-4550 HJ 5005 AE 75 32.0 109
Show 18012-4550 HJ 5005 AD 26 26.7 109
Show 18162-4601 HJ 5034 100 2.4 112
Show 18124-4532 CPO 576 208 6.0 112
Show 18094-4522 SKF1083 206 2.6 113
Show 18124-4531 CPO 575 30 4.1 113
Show 17575-4633 SKF1057 297 30.7 114
Show 18047-4522 BRT1016 126 4.6 116

 
 
WDS 18079-4713 : COMPONENTS
 
 
  A
B pa=241.7°
sep=3.43"
 
 
18079-4713 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 180754.36-471308.8 Mag 12.55 PmRA 21.00
PmDE 2.0
 
 
18079-4713 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 180754.06-471310.4 Mag 13.06 PmRA -50.00
PmDE -20.0 Calc delta mag 0.51 Calc coord yes