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Doubles in session


Current system
18221-3507
BRT 1772


Nearby doubles
26' : 18202-3517
RST3174

26' : 18240-3516
BRT1773

29' : 18203-3526
TOK 801

35' : 18246-3523
JSP 774

37' : 18191-3509
OL 18

44' : 18243-3539
BRT1774

44' : 18185-3503
OL 17

45' : 18248-3535
BRT3331

45' : 18241-3430
TDT 835

45' : 18188-3448
RST3171

46' : 18206-3424
JSP 773

50' : 18187-3534
LDS 636

51' : 18205-3420
JSP 939

51' : 18185-3441
TOK 902

51' : 18242-3423
SEE 351AB
Kaus Australis

52' : 18239-3421
ARY 76

55' : 18248-3424
SKF2065

59' : 18268-3517
B 2866

59' : 18202-3601
BRT1769

59' : 18180-3538
B 425AB

61' : 18233-3408
VVV 56

61' : 18176-3442
BRT1766

69' : 18167-3447
VVV 53

80' : 18190-3357
BRT1768

82' : 18176-3406
HJ 5036AB

83' : 18244-3349
BRT1775



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.

18221-3507 BRT 1772

 
 
18h 22m 03.58s -35° 06' 53.7" P.A. 195.00 sep 2.8 mag 11.90,12.50
 
 
Coord 2000 18221-3507 Discov num BRT1772 Comp Coord arcsec 2000 18 22 03.58 -35 06 53.7
Date first 1913 Date last 2015 Obs 3
Pa first 180 Pa last 195 P.A. Now (θ) 195°
Sep first 2.1 Sep last 2.751 Sep. Now (ρ) 2.751"
Mag pri 11.90 Mag sec 12.50 delta mag (ΔM) 0.6 Spectral class
Pri motion ra +003 Sec motion ra -009
Pri motion dec +010 Sec motion dec -009
Notes
rPM=1.766
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Sagittarius Gaia DR2 4044264591737158784
 
 
WDS 18221-3507 BRT 1772 : 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
18221-3507 BRT1772 1913 1 180 2.1 12.50 13.00 182203.80-350656.0
18221-3507 BRT1772 1999 2 194 2.7 11.90 12.50 182203.58-350653.7
18221-3507 BRT1772 2015 3 195 2.8 11.90 12.50 182203.58-350653.7

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

 
 
WDS 18221-3507 BRT 1772 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18221-3507 BRT 1772 : MEASURES
 
 
No records found.

 
 
WDS 18221-3507 : VIRTUAL EYEPIECE
 
 

18221-3507 BRT1772A mag 11.9 18221-3507 BRT1772B sep 2.7 P.A. 192.40 mag 12.5 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 18221-3507 : ALADIN DSS IMAGE @ 18h 22m 03.58s -35° 06' 53.7"
 
 
 
 
WDS 18221-3507 BRT 1772 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18221-3507 BRT1772 distance=0' 18202-3517 RST3174 distance=26' 18240-3516 BRT1773 distance=26' 18203-3526 TOK 801 distance=29' 18246-3523 JSP 774 distance=35' 18191-3509 OL 18 distance=37' 18243-3539 BRT1774 distance=44' 18185-3503 OL 17 distance=44' 18248-3535 BRT3331 distance=45' 18241-3430 TDT 835 distance=45' 18188-3448 RST3171 distance=45' 18206-3424 JSP 773 distance=46' 18187-3534 LDS 636 distance=50' 18205-3420 JSP 939 distance=51' 18185-3441 TOK 902 distance=51' 18242-3423 SEE 351AB (Kaus Australis) distance=51' 18242-3423 GOL 2AC (Kaus Australis) distance=51' 18242-3423 TOK 617AD (Kaus Australis) distance=51' 18239-3421 ARY 76 distance=52' 18248-3424 SKF2065 distance=55' 18268-3517 B 2866 distance=59' 18202-3601 BRT1769 distance=59' 18180-3538 B 425AB distance=59' 18180-3538 B 425AC distance=59' 18233-3408 VVV 56 distance=61' 18176-3442 BRT1766 distance=61' 18167-3447 VVV 53 distance=69' 18190-3357 BRT1768 distance=80' 18176-3406 HJ 5036AB distance=82' 18176-3406 HJ 5036AC distance=82' 18176-3406 HJ 5036CD distance=82' 18244-3349 BRT1775 distance=83' 18155-3532 BRT1763 distance=85' 18150-3448 BRT1761 distance=90' 18272-3402 B 1363 distance=91' 18256-3628 OL 19 distance=91' 18213-3333 B 937 distance=94' 18293-3431 B 1364 distance=97' 18297-3532 BRT1780 distance=97' 18142-3525 B 424CD distance=98' 18142-3525 B 424AB distance=98' 18142-3525 B 424AC distance=98' 18153-3413 BRT1762 distance=99' 18207-3647 B 1356 distance=102' 18248-3642 POL 6 distance=102' 18294-3416 B 1365 distance=104' 18269-3635 BRT1779 distance=106' 18304-3548 HDS2622 distance=111' 18188-3325 BRT1767 distance=111' 18176-3646 BU 760AB distance=113' 18176-3646 BU 760AC distance=113' 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 18221-3507 BRT1772 195 2.8
Show 18202-3517 RST3174 306 1.5 26
Show 18240-3516 BRT1773 295 3.6 26
Show 18203-3526 TOK 801 7 0.1 29
Show 18246-3523 JSP 774 72 4.3 35
Show 18191-3509 OL 18 296 1.1 37
Show 18243-3539 BRT1774 55 3.5 44
Show 18185-3503 OL 17 252 6.1 44
Show 18248-3535 BRT3331 192 5.5 45
Show 18241-3430 TDT 835 76 0.6 45
Show 18188-3448 RST3171 234 1.1 45
Show 18206-3424 JSP 773 337 1.0 46
Show 18187-3534 LDS 636 6 20.8 50
Show 18205-3420 JSP 939 27 3.3 51
Show 18185-3441 TOK 902 29 0.2 51
Show Kaus Australis 18242-3423 SEE 351 AB 314 39.9 51
Show Kaus Australis 18242-3423 GOL 2 AC 142 2.4 51
Show Kaus Australis 18242-3423 TOK 617 AD 36 862.9 51
Show 18239-3421 ARY 76 10 18.9 52
Show 18248-3424 SKF2065 164 23.3 55
Show 18268-3517 B 2866 343 4.5 59
Show 18202-3601 BRT1769 1 4.1 59
Show 18180-3538 B 425 AB 51 2.9 59
Show 18180-3538 B 425 AC 356 7.3 59
Show 18233-3408 VVV 56 193 17.3 61
Show 18176-3442 BRT1766 261 2.4 61
Show 18167-3447 VVV 53 8 4.5 69
Show 18190-3357 BRT1768 72 4.3 80
Show 18176-3406 HJ 5036 AB 85 38.7 82
Show 18176-3406 HJ 5036 AC 41 93.8 82
Show 18176-3406 HJ 5036 CD 346 22.4 82
Show 18244-3349 BRT1775 147 3.2 83
Show 18155-3532 BRT1763 224 3.2 85
Show 18150-3448 BRT1761 145 3.8 90
Show 18272-3402 B 1363 223 2.4 91
Show 18256-3628 OL 19 261 4.1 91
Show 18213-3333 B 937 142 0.8 94
Show 18293-3431 B 1364 34 3.6 97
Show 18297-3532 BRT1780 252 2.1 97
Show 18142-3525 B 424 CD 41 2.8 98
Show 18142-3525 B 424 AB 82 1.0 98
Show 18142-3525 B 424 AC 143 42.5 98
Show 18153-3413 BRT1762 13 4.8 99
Show 18207-3647 B 1356 228 2.5 102
Show 18248-3642 POL 6 226 2.7 102
Show 18294-3416 B 1365 242 4.1 104
Show 18269-3635 BRT1779 28 6.7 106
Show 18304-3548 HDS2622 70 4.6 111
Show 18188-3325 BRT1767 209 4.2 111
Show 18176-3646 BU 760 AB 110 3.5 113
Show 18176-3646 BU 760 AC 320 28.3 113

 
 
WDS 18221-3507 : COMPONENTS
 
 
  A
B pa=192.4°
sep=2.72"
 
 
18221-3507 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 182203.58-350653.7 Mag 11.9 PmRA 3.00
PmDE 10.0
CCDM
Ccdm 18221-3507 RComp Comp A Note1
Note2 Discov num DRAs -2.32 DDEs 3.9
R dRAs 41 Year Theta Rho
Obs 2 Vmag 12.5 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 18154S3510A
HIC
 
 
18221-3507 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 182203.53-350656.4 Mag 12.5 PmRA -9.00
PmDE -9.0 Calc delta mag 0.6 Calc coord yes
CCDM
Ccdm 18221-3507 RComp Comp B Note1
Note2 Discov num BRT1772 DRAs DDEs
R dRAs Year 1913 Theta 180 Rho 2.1
Obs 1 Vmag 13.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 18154S3510B
HIC