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Current system
17090-4603
BRT 947


Nearby doubles
26' : 17066-4609
B 893

26' : 17113-4611
RST5541

31' : 17095-4632
B 2404AB

31' : 17087-4633
RST 901

36' : 17123-4611
I 588

40' : 17123-4622
RST 904

44' : 17103-4644
DUN 213

48' : 17063-4524
LDS 583

51' : 17086-4654
KPP4027

53' : 17139-4605
BRT 951

53' : 17132-4630
BRT 950

59' : 17037-4542
TDT 196

60' : 17135-4527
B 900

62' : 17035-4627
B 1843

68' : 17028-4540
BRT 942

69' : 17146-4528
COO 210AB

71' : 17090-4713
RST 902

71' : 17099-4453
BRT 949

72' : 17141-4651
BRT 952

75' : 17103-4450
CPO 512

76' : 17029-4645
COO 207

77' : 17066-4715
RST 895

79' : 17069-4718
RST 896

80' : 17025-4645
BRT 941

80' : 17084-4443
CPO 71

83' : 17051-4714
HJ 4913



Selections
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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.

17090-4603 BRT 947

 
 
17h 08m 57.59s -46° 02' 49.4" P.A. 245.00 sep 2.9 mag 12.20,12.70
 
 
Coord 2000 17090-4603 Discov num BRT 947 Comp Coord arcsec 2000 17 08 57.59 -46 02 49.4
Date first 1904 Date last 2015 Obs 3
Pa first 250 Pa last 244.5 P.A. Now (θ) 244.5°
Sep first 4.2 Sep last 2.885 Sep. Now (ρ) 2.885"
Mag pri 12.20 Mag sec 12.70 delta mag (ΔM) 0.5 Spectral class
Pri motion ra -008 Sec motion ra -045
Pri motion dec -003 Sec motion dec -008
Notes R (Red magnitudes)
rPM=0.817
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Ara Gaia DR2 5963357031579485952
 
 
WDS 17090-4603 BRT 947 : 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
17090-4603 BRT 947 1998 2 245 3.2 12.20 12.70 R 170857.59-460249.4
17090-4603 BRT 947 2000 2 65 4.8 13.30 13.60 D 170902.14-460329.5
17090-4603 BRT 947 2015 3 245 2.9 12.20 12.70 R 170857.59-460249.4

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

 
 
WDS 17090-4603 BRT 947 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 17090-4603 BRT 947 : MEASURES
 
 
No records found.

 
 
WDS 17090-4603 : VIRTUAL EYEPIECE
 
 

17090-4603 BRT 947A mag 12.2 17090-4603 BRT 947B sep 2.2 P.A. 235.50 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 17090-4603 : ALADIN DSS IMAGE @ 17h 08m 57.59s -46° 02' 49.4"
 
 
 
 
WDS 17090-4603 BRT 947 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

17090-4603 BRT 947 distance=0' 17066-4609 B 893 distance=26' 17113-4611 RST5541 distance=26' 17095-4632 B 2404AB distance=31' 17095-4632 SIN 100AC distance=31' 17087-4633 RST 901 distance=31' 17123-4611 I 588 distance=36' 17123-4622 RST 904 distance=40' 17103-4644 DUN 213 distance=44' 17063-4524 LDS 583 distance=48' 17086-4654 KPP4027 distance=51' 17139-4605 BRT 951 distance=53' 17132-4630 BRT 950 distance=53' 17037-4542 TDT 196 distance=59' 17135-4527 B 900 distance=60' 17035-4627 B 1843 distance=62' 17028-4540 BRT 942 distance=68' 17146-4528 COO 210AB distance=69' 17090-4713 RST 902 distance=71' 17099-4453 BRT 949 distance=71' 17141-4651 BRT 952 distance=72' 17103-4450 CPO 512 distance=75' 17029-4645 COO 207 distance=76' 17066-4715 RST 895 distance=77' 17069-4718 RST 896 distance=79' 17025-4645 BRT 941 distance=80' 17084-4443 CPO 71 distance=80' 17051-4714 HJ 4913 distance=83' 17067-4443 TDT 217 distance=84' 17170-4617 CPO 516 distance=85' 17037-4710 HDO 264 distance=87' 17012-4638 RST 893 distance=88' 17013-4527 RST5424 distance=89' 17007-4540 CPO 508 distance=89' 17135-4447 DON 828 distance=90' 17017-4516 RST5425 distance=90' 17170-4531 BRT 954 distance=91' 17107-4433 I 1312 distance=92' 17157-4504 BRT 953 distance=92' 17181-4605 HJ 4929 distance=96' 17007-4646 LDS 579 distance=96' 16597-4606 BRT 940 distance=97' 17014-4659 CPO 509 distance=97' 17074-4427 COO 208 distance=98' 17184-4603 DON 830 distance=99' 17004-4646 DAM 91 distance=99' 16597-4637 RST 891 distance=103' 17149-4441 HDS2438 distance=104' 16596-4519 DON 820 distance=108' 17154-4727 RST 911 distance=108' 17112-4416 CPO 514AB 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 17090-4603 BRT 947 245 2.9
Show 17066-4609 B 893 17 0.2 26
Show 17113-4611 RST5541 91 0.1 26
Show 17095-4632 B 2404 AB 36 8.2 31
Show 17095-4632 SIN 100 AC 352 16.8 31
Show 17087-4633 RST 901 38 0.2 31
Show 17123-4611 I 588 156 2.2 36
Show 17123-4622 RST 904 322 1.3 40
Show 17103-4644 DUN 213 168 8.3 44
Show 17063-4524 LDS 583 268 276.3 48
Show 17086-4654 KPP4027 94 42.5 51
Show 17139-4605 BRT 951 163 4.0 53
Show 17132-4630 BRT 950 3 4.3 53
Show 17037-4542 TDT 196 136 0.8 59
Show 17135-4527 B 900 280 0.5 60
Show 17035-4627 B 1843 225 2.3 62
Show 17028-4540 BRT 942 138 3.2 68
Show 17146-4528 COO 210 AB 340 5.5 69
Show 17090-4713 RST 902 351 0.3 71
Show 17099-4453 BRT 949 33 5.0 71
Show 17141-4651 BRT 952 226 4.8 72
Show 17103-4450 CPO 512 165 6.0 75
Show 17029-4645 COO 207 47 3.6 76
Show 17066-4715 RST 895 1 0.3 77
Show 17069-4718 RST 896 161 1.5 79
Show 17025-4645 BRT 941 84 5.5 80
Show 17084-4443 CPO 71 348 9.7 80
Show 17051-4714 HJ 4913 228 3.8 83
Show 17067-4443 TDT 217 97 1.1 84
Show 17170-4617 CPO 516 337 4.7 85
Show 17037-4710 HDO 264 247 6.3 87
Show 17012-4638 RST 893 209 0.3 88
Show 17013-4527 RST5424 131 0.4 89
Show 17007-4540 CPO 508 231 4.6 89
Show 17135-4447 DON 828 84 0.5 90
Show 17017-4516 RST5425 359 0.2 90
Show 17170-4531 BRT 954 53 3.5 91
Show 17107-4433 I 1312 125 13.0 92
Show 17157-4504 BRT 953 304 6.5 92
Show 17181-4605 HJ 4929 226 10.6 96
Show 17007-4646 LDS 579 62 43.5 96
Show 16597-4606 BRT 940 120 5.1 97
Show 17014-4659 CPO 509 320 4.3 97
Show 17074-4427 COO 208 137 5.0 98
Show 17184-4603 DON 830 98 2.3 99
Show 17004-4646 DAM 91 332 10.7 99
Show 16597-4637 RST 891 47 0.4 103
Show 17149-4441 HDS2438 187 10.0 104
Show 16596-4519 DON 820 150 1.0 108
Show 17154-4727 RST 911 15 4.4 108
Show 17112-4416 CPO 514 AB 133 5.7 110

 
 
WDS 17090-4603 : COMPONENTS
 
 
  A
B pa=235.5°
sep=2.19"
 
 
17090-4603 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 170857.59-460249.4 Mag 12.2 PmRA -8.00
PmDE -3.0
 
 
17090-4603 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 170857.42-460250.6 Mag 12.7 PmRA -45.00
PmDE -8.0 Calc delta mag 0.5 Calc coord yes