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Doubles in session


Current system
17187-4446
BRT 955 AC


Nearby doubles
8' : 17193-4441
CPO 518

10' : 17195-4443
TDT 305

21' : 17207-4443
CPO 519

33' : 17194-4413
HDO 269

33' : 17162-4426
SKF1415

38' : 17157-4504
BRT 953

41' : 17149-4441
HDS2438

47' : 17213-4523
CPO 520

49' : 17170-4531
BRT 954

50' : 17213-4526
BRT 958

51' : 17217-4524
DON 831

57' : 17204-4352
TDT 313

57' : 17135-4447
DON 828

59' : 17237-4510
I 593

62' : 17241-4425
DON 834

62' : 17146-4528
COO 210AB

63' : 17246-4445
DON 836

68' : 17228-4537
EVS 30AB

68' : 17206-4549
BRT 957

70' : 17135-4527
B 900

71' : 17253-4451
SKF1055

74' : 17252-4512
B 1856

78' : 17184-4603
DON 830

81' : 17257-4516
B 1857

81' : 17181-4605
HJ 4929

82' : 17242-4348
HU 1523



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.

17187-4446 BRT 955 AC

 
 
17h 18m 43.00s -44° 45' 05.2" P.A. 149.00 sep 5.6 mag 13.40,13.40
 
 
Coord 2000 17187-4446 Discov num BRT 955 Comp AC Coord arcsec 2000 17 18 43.00 -44 45 05.2
Date first 1902 Date last 2015 Obs 5
Pa first 156 Pa last 149 P.A. Now (θ) 149°
Sep first 6.7 Sep last 5.58 Sep. Now (ρ) 5.58"
Mag pri 13.40 Mag sec 13.40 delta mag (ΔM) 0 Spectral class
Pri motion ra +011 Sec motion ra -009
Pri motion dec -005 Sec motion dec -005
Notes
rPM=1.655
This double is not physical.
 
 
17187-4446 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 17 18 43 -44 45 05 BRT 955 AB 2015 3 290 3.1 13.40 13.10 0.30
Show 17 18 43 -44 45 05 BRT 955 AC 2015 5 149 5.6 13.40 13.40 0.00 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Scorpius Gaia DR2 5952877173939285248
 
 
WDS 17187-4446 BRT 955 AC : 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
17187-4446 BRT 955 AC 1999 2 150 5.6 13.40 13.40 D 171843.00-444505.2
17187-4446 BRT 955 AC 2015 5 149 5.6 13.40 13.40 171843.00-444505.2

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

 
 
WDS 17187-4446 BRT 955 AC : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 17187-4446 BRT 955 AC : MEASURES
 
 
No records found.

 
 
WDS 17187-4446 : VIRTUAL EYEPIECE
 
 

17187-4446 BRT 955A mag 13.4 17187-4446 BRT 955B sep 2.3 P.A. 297.40 mag 13.1 17187-4446 BRT 955C sep 5.2 P.A. 156.90 mag 13.4 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 17187-4446 : ALADIN DSS IMAGE @ 17h 18m 43.00s -44° 45' 05.2"
 
 
 
 
WDS 17187-4446 BRT 955 AC : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

17187-4446 BRT 955AC distance=0' 17193-4441 CPO 518 distance=8' 17195-4443 TDT 305 distance=10' 17207-4443 CPO 519 distance=21' 17194-4413 HDO 269 distance=33' 17162-4426 SKF1415 distance=33' 17157-4504 BRT 953 distance=38' 17149-4441 HDS2438 distance=41' 17213-4523 CPO 520 distance=47' 17170-4531 BRT 954 distance=49' 17213-4526 BRT 958 distance=50' 17217-4524 DON 831 distance=51' 17204-4352 TDT 313 distance=57' 17135-4447 DON 828 distance=57' 17237-4510 I 593 distance=59' 17241-4425 DON 834 distance=62' 17146-4528 COO 210AB distance=62' 17246-4445 DON 836 distance=63' 17228-4537 EVS 30AB distance=68' 17228-4537 EVS 30AC distance=68' 17228-4537 GAA 15Aa,Ab distance=68' 17206-4549 BRT 957 distance=68' 17135-4527 B 900 distance=70' 17253-4451 SKF1055 distance=71' 17252-4512 B 1856 distance=74' 17184-4603 DON 830 distance=78' 17257-4516 B 1857 distance=81' 17181-4605 HJ 4929 distance=81' 17242-4348 HU 1523 distance=82' 17112-4416 CPO 514AB distance=86' 17112-4416 SIN 101AC distance=86' 17200-4610 HJ 4936 distance=87' 17107-4433 I 1312 distance=87' 17145-4329 DON 829 distance=89' 17260-4403 DON 837 distance=90' 17103-4450 CPO 512 distance=90' 17267-4407 I 1083 distance=94' 17259-4352 TDT 346 distance=94' 17170-4617 CPO 516 distance=94' 17139-4605 BRT 951 distance=95' 17099-4453 BRT 949 distance=95' 17270-4408 TDT 357 distance=96' 17227-4611 BRT 961 distance=96' 17274-4416 DON 839 distance=98' 17123-4330 SKF1413 distance=103' 17267-4551 ARY 109 distance=107' 17269-4551 HJ 4949AB distance=109' 17269-4551 DUN 216AC distance=109' 17184-4256 TDS 861 distance=109' 17123-4611 I 588 distance=110' 17084-4443 CPO 71 distance=110' 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 17187-4446 BRT 955 AB 290 3.1
Show 17187-4446 BRT 955 AC 149 5.6
Show 17193-4441 CPO 518 253 3.3 8
Show 17195-4443 TDT 305 320 0.5 10
Show 17207-4443 CPO 519 223 5.7 21
Show 17194-4413 HDO 269 233 0.1 33
Show 17162-4426 SKF1415 26 4.9 33
Show 17157-4504 BRT 953 304 6.5 38
Show 17149-4441 HDS2438 187 10.0 41
Show 17213-4523 CPO 520 70 5.3 47
Show 17170-4531 BRT 954 53 3.5 49
Show 17213-4526 BRT 958 210 2.8 50
Show 17217-4524 DON 831 30 0.3 51
Show 17204-4352 TDT 313 96 1.3 57
Show 17135-4447 DON 828 84 0.5 57
Show 17237-4510 I 593 282 0.8 59
Show 17241-4425 DON 834 20 1.6 62
Show 17146-4528 COO 210 AB 340 5.5 62
Show 17246-4445 DON 836 87 1.3 63
Show 17228-4537 EVS 30 AB 268 14.4 68
Show 17228-4537 EVS 30 AC 215 18.0 68
Show 17228-4537 GAA 15 Aa,Ab 235 0.0 68
Show 17206-4549 BRT 957 313 3.1 68
Show 17135-4527 B 900 280 0.5 70
Show 17253-4451 SKF1055 47 7.6 71
Show 17252-4512 B 1856 140 1.6 74
Show 17184-4603 DON 830 98 2.3 78
Show 17257-4516 B 1857 51 4.5 81
Show 17181-4605 HJ 4929 226 10.6 81
Show 17242-4348 HU 1523 266 7.4 82
Show 17112-4416 CPO 514 AB 133 5.7 86
Show 17112-4416 SIN 101 AC 12.5 86
Show 17200-4610 HJ 4936 76 7.4 87
Show 17107-4433 I 1312 125 13.0 87
Show 17145-4329 DON 829 348 1.8 89
Show 17260-4403 DON 837 328 3.8 90
Show 17103-4450 CPO 512 165 6.0 90
Show 17267-4407 I 1083 318 0.8 94
Show 17259-4352 TDT 346 94 0.4 94
Show 17170-4617 CPO 516 337 4.7 94
Show 17139-4605 BRT 951 163 4.0 95
Show 17099-4453 BRT 949 33 5.0 95
Show 17270-4408 TDT 357 282 0.6 96
Show 17227-4611 BRT 961 327 4.6 96
Show 17274-4416 DON 839 274 2.4 98
Show 17123-4330 SKF1413 198 6.9 103
Show 17267-4551 ARY 109 155 10.5 107
Show 17269-4551 HJ 4949 AB 251 2.1 109
Show 17269-4551 DUN 216 AC 312 102.5 109
Show 17184-4256 TDS 861 354 1.7 109
Show 17123-4611 I 588 156 2.2 110

 
 
WDS 17187-4446 : COMPONENTS
 
 
  A B
B pa=297.4°
sep=2.30"
 
C pa=156.9°
sep=5.20"
pa=145.1°
sep=7.12"
 
 
17187-4446 A
 
 
Coord arcsec 2000 171843.00-444505.2 Mag 13.4 PmRA 11.00 PmDE -5.0
 
 
17187-4446 B
 
 
Coord arcsec 2000 171842.81-444504.1 Mag 13.1 PmRA -8.00 PmDE -4.0
Calc delta mag 0.3 Calc coord yes
 
 
17187-4446 C
 
 
Coord arcsec 2000 171843.19-444510.0 Mag 13.4 PmRA -9.00 PmDE -5.0
Calc coord yes