stampa
Login

Filter only those doubles you can observe? Yes, you can!
Register here


Search



Actions
Advanced Search
Go to Simbad
New report
New measure
Login


Computed Lists
Populars
Latest Populars
Doubles in session


Current system
12470-5654
BRT 2809


Nearby doubles
12' : 12480-5702
TDS8527

13' : 12456-5653
TOB 120

17' : 12489-5701
DAM2485

21' : 12480-5713
RST2816

21' : 12492-5705
TOB 125

26' : 12464-5629
HJ 4548AB

30' : 12481-5626
JSP 558

31' : 12446-5717
FIN 65AB

32' : 12452-5721
SHY 65AB

33' : 12475-5726
COO 141

34' : 12430-5656
TDS8496

38' : 12425-5655
TDS8492

46' : 12435-5620
TDS8501

46' : 12492-5736
TDS 678

50' : 12479-5743
BRT2810

50' : 12421-5627
JSP 551AB

59' : 12509-5743
TOK 385

63' : 12440-5751
KPP1655

64' : 12472-5757
TDS8521

64' : 12546-5711
DUN 126AB

65' : 12443-5553
R 206

68' : 12428-5557
KOU 15

68' : 12470-5547
R 208AB

69' : 12553-5643
TDS8587

69' : 12517-5751
TDS8565

70' : 12426-5754
JSP 552



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.

12470-5654 BRT 2809

 
 
12h 47m 04.85s -56° 54' 00.6" P.A. 353.00 sep 12.2 mag 10.70,11.50
 
 
Coord 2000 12470-5654 Discov num BRT2809 Comp Coord arcsec 2000 12 47 04.85 -56 54 00.6
Date first 1894 Date last 2018 Obs 10
Pa first 340 Pa last 353.3 P.A. Now (θ) 353.3°
Sep first 3.5 Sep last 12.2 Sep. Now (ρ) 12.2"
Mag pri 10.70 Mag sec 11.50 delta mag (ΔM) 0.8 Spectral class
Pri motion ra -025 Sec motion ra -035
Pri motion dec -090 Sec motion dec +020
Notes S (Parallax indidates non-physical)
rPM=1.182
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Crux Gaia DR2 6060993565374897152
 
 
WDS 12470-5654 BRT 2809 : 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
12470-5654 BRT2809 1894 1 340 3.5 12.40 12.71 B 124705.38-565355.7
12470-5654 BRT2809 2000 3 353 10.7 12.40 12.71 B 124705.38-565355.7
12470-5654 BRT2809 2015 6 354 11.5 12.40 12.71 B 124705.38-565355.7
12470-5654 BRT2809 2018 10 353 12.2 10.80 11.60 R 124704.85-565400.6

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

 
 
WDS 12470-5654 BRT 2809 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 12470-5654 BRT 2809 : MEASURES
 
 
No records found.

 
 
WDS 12470-5654 : VIRTUAL EYEPIECE
 
 

12470-5654 BRT2809A mag 10.7 12470-5654 BRT2809B sep 12.1 P.A. 356.30 mag 11.5 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 12470-5654 : ALADIN DSS IMAGE @ 12h 47m 04.85s -56° 54' 00.6"
 
 
 
 
WDS 12470-5654 BRT 2809 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

12470-5654 BRT2809 distance=0' 12480-5702 TDS8527 distance=12' 12456-5653 TOB 120 distance=13' 12489-5701 DAM2485 distance=17' 12480-5713 RST2816 distance=21' 12492-5705 TOB 125 distance=21' 12464-5629 HJ 4548AB distance=26' 12464-5629 SHT 46AC distance=26' 12464-5629 SHT 46AD distance=26' 12464-5629 SHT 46AE distance=26' 12481-5626 JSP 558 distance=30' 12446-5717 FIN 65AB distance=31' 12446-5717 KOU 16AC distance=31' 12446-5717 KOU 16AD distance=31' 12452-5721 SHY 65AB distance=32' 12452-5721 KPP3019AC distance=32' 12475-5726 COO 141 distance=33' 12430-5656 TDS8496 distance=34' 12425-5655 TDS8492 distance=38' 12435-5620 TDS8501 distance=46' 12492-5736 TDS 678 distance=46' 12479-5743 BRT2810 distance=50' 12421-5627 JSP 551AB distance=50' 12421-5627 SIN 73AC distance=50' 12421-5627 DAM 580AD distance=50' 12509-5743 TOK 385 distance=59' 12440-5751 KPP1655 distance=63' 12472-5757 TDS8521 distance=64' 12546-5711 DUN 126AB distance=64' 12546-5711 SHT 47BC distance=64' 12546-5711 SHT 47BD distance=64' 12443-5553 R 206 distance=65' 12428-5557 KOU 15 distance=68' 12470-5547 TDS8520Aa,Ab distance=68' 12470-5547 R 208AB distance=68' 12553-5643 TDS8587 distance=69' 12517-5751 TDS8565 distance=69' 12426-5754 JSP 552 distance=70' 12454-5803 TOB 119 distance=70' 12537-5739 FIN 66 distance=71' 12512-5757 TDS8560 distance=71' 12493-5803 TDS8539 distance=72' 12497-5802 TDS8541Aa,Ab distance=72' 12497-5802 TOB 126AB distance=72' 12560-5650 HDO 221 distance=73' 12418-5555 HDS1778 distance=74' 12393-5734 LDS 416 distance=76' 12416-5553 HU 1495AB distance=76' 12416-5553 TOB 111AC distance=76' 12455-5810 TDS8515 distance=78' 12408-5554 TDS8484 distance=80' 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 12470-5654 BRT2809 353 12.2
Show 12480-5702 TDS8527 171 4.1 12
Show 12456-5653 TOB 120 294 26.0 13
Show 12489-5701 DAM2485 327 1.8 17
Show 12480-5713 RST2816 130 2.8 21
Show 12492-5705 TOB 125 274 21.5 21
Show 12464-5629 HJ 4548 AB 166 51.1 26
Show 12464-5629 SHT 46 AC 151 4.1 26
Show 12464-5629 SHT 46 AD 41 7.4 26
Show 12464-5629 SHT 46 AE 223 8.6 26
Show 12481-5626 JSP 558 65 0.6 30
Show 12446-5717 FIN 65 AB 79 0.3 31
Show 12446-5717 KOU 16 AC 130 12.4 31
Show 12446-5717 KOU 16 AD 256 4.5 31
Show 12452-5721 SHY 65 AB 56 999.9 32
Show 12452-5721 KPP3019 AC 106 21.8 32
Show 12475-5726 COO 141 141 3.9 33
Show 12430-5656 TDS8496 334 0.8 34
Show 12425-5655 TDS8492 180 0.7 38
Show 12435-5620 TDS8501 190 1.1 46
Show 12492-5736 TDS 678 303 1.4 46
Show 12479-5743 BRT2810 8 3.2 50
Show 12421-5627 JSP 551 AB 193 6.7 50
Show 12421-5627 SIN 73 AC 284 60.2 50
Show 12421-5627 DAM 580 AD 165 15.1 50
Show 12509-5743 TOK 385 106 0.1 59
Show 12440-5751 KPP1655 105 12.7 63
Show 12472-5757 TDS8521 211 0.4 64
Show 12546-5711 DUN 126 AB 17 34.5 64
Show 12546-5711 SHT 47 BC 241 4.7 64
Show 12546-5711 SHT 47 BD 333 5.0 64
Show 12443-5553 R 206 280 16.1 65
Show 12428-5557 KOU 15 211 0.1 68
Show 12470-5547 TDS8520 Aa,Ab 288 0.6 68
Show 12470-5547 R 208 AB 8 4.8 68
Show 12553-5643 TDS8587 228 1.9 69
Show 12517-5751 TDS8565 75 2.3 69
Show 12426-5754 JSP 552 324 2.4 70
Show 12454-5803 TOB 119 198 21.1 70
Show 12537-5739 FIN 66 270 1.7 71
Show 12512-5757 TDS8560 301 0.4 71
Show 12493-5803 TDS8539 209 2.2 72
Show 12497-5802 TDS8541 Aa,Ab 213 0.5 72
Show 12497-5802 TOB 126 AB 356 22.2 72
Show 12560-5650 HDO 221 316 29.6 73
Show 12418-5555 HDS1778 262 0.1 74
Show 12393-5734 LDS 416 3 39.0 76
Show 12416-5553 HU 1495 AB 91 1.0 76
Show 12416-5553 TOB 111 AC 83 19.3 76
Show 12455-5810 TDS8515 36 1.7 78
Show 12408-5554 TDS8484 90 0.7 80

 
 
WDS 12470-5654 : COMPONENTS
 
 
  A
B pa=356.3°
sep=12.14"
 
 
12470-5654 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 124704.85-565400.6 Mag 10.7 PmRA -25.00
PmDE -90.0
 
 
12470-5654 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 124704.76-565348.5 Mag 11.5 PmRA -35.00
PmDE 20.0 Calc delta mag 0.8 Calc coord yes