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Doubles in session


Current system
18204-1535
BRT 1944


Nearby doubles
2' : 18203-1535
J 2207

5' : 18202-1539
BRT 629

15' : 18209-1524
BRT 589

21' : 18214-1522
CBL 168

27' : 18196-1600
DAM 106

31' : 18196-1601
OL 13

37' : 18178-1537
J 2205AB

39' : 18214-1501
FOX 226

42' : 18222-1505
STF2306AB

44' : 18194-1618
BRT 628

49' : 18218-1619
CHR 69

49' : 18213-1622
FGS 31

50' : 18170-1548
J 2513

51' : 18196-1447
HU 61

52' : 18177-1611
ARA 102

54' : 18204-1630
TOB 287

55' : 18235-1506
BRT 631

56' : 18201-1631
TDT 802

59' : 18210-1633
BRT 630

60' : 18196-1630
WRH 10AB

61' : 18187-1631
TOB 281

65' : 18163-1506
J 2203AB

66' : 18223-1437
J 519AB

67' : 18158-1527
SKF2388

67' : 18168-1622
J 1650

68' : 18158-1554
RST4005



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.

18204-1535 BRT 1944

 
 
18h 20m 20.22s -15° 35' 56.6" P.A. 127.00 sep 4.6 mag 11.00,12.00
 
 
Coord 2000 18204-1535 Discov num BRT1944 Comp Coord arcsec 2000 18 20 20.22 -15 35 56.6
Date first 1905 Date last 2015 Obs 7
Pa first 126 Pa last 126.5 P.A. Now (θ) 126.5°
Sep first 5.2 Sep last 4.6 Sep. Now (ρ) 4.6"
Mag pri 11.00 Mag sec 12.00 delta mag (ΔM) 1 Spectral class
Pri motion ra -044 Sec motion ra
Pri motion dec +032 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Serpens Tycho2 6265-02364-1 Gaia DR2 4098055518063447168
 
 
WDS 18204-1535 BRT 1944 : 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
18204-1535 BRT1944 2000 4 128 4.8 11.00 12.00 D 182020.22-153556.6
18204-1535 BRT1944 2015 7 127 4.6 11.00 12.00 182020.22-153556.6

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

 
 
WDS 18204-1535 BRT 1944 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18204-1535 BRT 1944 : MEASURES
 
 
No records found.

 
 
WDS 18204-1535 : VIRTUAL EYEPIECE
 
 

18204-1535 BRT1944A mag 11 18204-1535 BRT1944B sep 4.5 P.A. 127.50 mag 12 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 18204-1535 : ALADIN DSS IMAGE @ 18h 20m 20.22s -15° 35' 56.6"
 
 
 
 
WDS 18204-1535 BRT 1944 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18204-1535 BRT1944 distance=1' 18203-1535 J 2207 distance=2' 18202-1539 BRT 629 distance=5' 18209-1524 BRT 589 distance=15' 18214-1522 CBL 168 distance=21' 18196-1600 DAM 106 distance=27' 18196-1601 OL 13 distance=31' 18178-1537 J 2205AB distance=37' 18178-1537 J 2205AC distance=37' 18214-1501 FOX 226 distance=39' 18222-1505 MTL 3BC distance=41' 18222-1505 STF2306AB distance=42' 18194-1618 BRT 628 distance=44' 18218-1619 CHR 69 distance=49' 18213-1622 FGS 31 distance=49' 18170-1548 J 2513 distance=50' 18196-1447 HU 61 distance=51' 18177-1611 ARA 102 distance=52' 18204-1630 TOB 287 distance=54' 18235-1506 BRT 631 distance=55' 18201-1631 TDT 802 distance=56' 18210-1633 BRT 630 distance=59' 18196-1630 WRH 10AB distance=60' 18196-1630 WRH 10AC distance=60' 18187-1631 TOB 281 distance=61' 18163-1506 J 2203BC distance=65' 18163-1506 J 2203AB distance=65' 18223-1437 J 519AB distance=66' 18223-1437 J 519AC distance=66' 18158-1527 SKF2388 distance=67' 18168-1622 J 1650 distance=67' 18158-1554 RST4005 distance=68' 18159-1505 J 2202 distance=71' 18166-1451 BRT 587 distance=71' 18195-1647 TOB 284AB distance=72' 18195-1647 TOB 284AC distance=72' 18156-1602 AOT 72 distance=73' 18234-1635 WRH 11 distance=73' 18175-1638 HJ 2829AB distance=75' 18175-1638 HJ 2829AC distance=75' 18168-1631 SNA 84AB distance=75' 18168-1631 SNA 84AC distance=75' 18168-1631 SNA 84AD distance=75' 18175-1639 TOB 280 distance=76' 18174-1639 TOB 279 distance=76' 18197-1655 TOB 285 distance=80' 18177-1652 BU 463 distance=85' 18154-1622 J 1649 distance=86' 18221-1414 KPP2327 distance=86' 18173-1425 BRT 588 distance=88' 18179-1415 BRT2748 distance=89' 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 18204-1535 BRT1944 127 4.6 1
Show 18203-1535 J 2207 106 5.7 2
Show 18202-1539 BRT 629 213 3.2 5
Show 18209-1524 BRT 589 119 6.2 15
Show 18214-1522 CBL 168 26 18.9 21
Show 18196-1600 DAM 106 340 5.8 27
Show 18196-1601 OL 13 176 4.6 31
Show 18178-1537 J 2205 AB 100 4.6 37
Show 18178-1537 J 2205 AC 47 13.9 37
Show 18214-1501 FOX 226 150 20.2 39
Show 18222-1505 MTL 3 BC 71 0.8 41
Show 18222-1505 STF2306 AB 222 9.1 42
Show 18194-1618 BRT 628 319 4.4 44
Show 18218-1619 CHR 69 209 0.1 49
Show 18213-1622 FGS 31 202 1.1 49
Show 18170-1548 J 2513 274 4.0 50
Show 18196-1447 HU 61 116 2.5 51
Show 18177-1611 ARA 102 95 10.6 52
Show 18204-1630 TOB 287 196 14.5 54
Show 18235-1506 BRT 631 308 3.9 55
Show 18201-1631 TDT 802 349 1.8 56
Show 18210-1633 BRT 630 354 5.5 59
Show 18196-1630 WRH 10 AB 296 6.1 60
Show 18196-1630 WRH 10 AC 153 37.5 60
Show 18187-1631 TOB 281 80 21.3 61
Show 18163-1506 J 2203 BC 339 5.5 65
Show 18163-1506 J 2203 AB 90 14.7 65
Show 18223-1437 J 519 AB 198 7.5 66
Show 18223-1437 J 519 AC 226 13.9 66
Show 18158-1527 SKF2388 48 12.2 67
Show 18168-1622 J 1650 249 4.5 67
Show 18158-1554 RST4005 313 0.4 68
Show 18159-1505 J 2202 185 8.0 71
Show 18166-1451 BRT 587 338 3.0 71
Show 18195-1647 TOB 284 AB 178 13.3 72
Show 18195-1647 TOB 284 AC 63 20.0 72
Show 18156-1602 AOT 72 348 8.4 73
Show 18234-1635 WRH 11 92 2.5 73
Show 18175-1638 HJ 2829 AB 320 5.0 75
Show 18175-1638 HJ 2829 AC 167 6.3 75
Show 18168-1631 SNA 84 AB 117 5.1 75
Show 18168-1631 SNA 84 AC 199 5.5 75
Show 18168-1631 SNA 84 AD 261 6.8 75
Show 18175-1639 TOB 280 290 14.9 76
Show 18174-1639 TOB 279 194 13.2 76
Show 18197-1655 TOB 285 194 19.4 80
Show 18177-1652 BU 463 103 2.0 85
Show 18154-1622 J 1649 337 3.4 86
Show 18221-1414 KPP2327 41 19.8 86
Show 18173-1425 BRT 588 117 3.9 88
Show 18179-1415 BRT2748 82 2.8 89

 
 
WDS 18204-1535 : COMPONENTS
 
 
  A
B pa=127.5°
sep=4.49"
 
 
18204-1535 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 182020.22-153556.6 Mag 11 PmRA -44.00
PmDE 32.0 Tycho2 6265-02364-1
Tycho2
Tycho2 6265-02364-1 Pflag RAmdeg 275.08391126 DEmdeg -15.59890077
PmRA -3.5 PmDE 2.1 E RAmdeg 59 E DEmdeg 68
E pmRA 2.0 E pmDE 2.0 EpRAm 1980.43 EpDEm 1975.96
Num 3 Q RAmdeg 2.3 Q DEmdeg 2.3 Q pmRA 2.3
Q pmDE 2.3 BTmag 11.696 E BTmag 0.094 VTmag 11.311
E VTmag 0.120 Prox 999 TYC HIP
CCDM RAdeg 275.08391944 DEdeg -15.59890556 EpRA 1990 1.76
EpDE 1990 1.74 E RAdeg 62.6 E DEdeg 74.8 Posflg
Corr -0.3
 
 
18204-1535 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 182020.47-153559.3 Mag 12 Calc delta mag 1
Calc coord yes