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Current system
18044-1610
BRT 626


Nearby doubles
34' : 18041-1644
RST3993

48' : 18010-1614
TDT 637

52' : 18014-1541
FOX 215

52' : 18046-1702
HU 194

55' : 18009-1549
RST3991

55' : 18034-1518
BRT 625

59' : 18080-1637
RST3996

59' : 18024-1517
FOX 217AB

66' : 18045-1505
HJ 5013

66' : 18013-1522
FOX 214AB

70' : 18066-1712
HJ 2818

73' : 18093-1624
BRT 627

74' : 18004-1521
FOX 212

78' : 18079-1709
ARA 265

78' : 17590-1620
RST3989

83' : 18006-1506
FOX 213

85' : 18102-1616
ARA 98

85' : 17599-1512
FOX 211

88' : 18007-1721
SKF 86

91' : 17590-1658
ARA 97

93' : 18107-1624
FEN 27

94' : 18071-1444
BRT 585

97' : 18106-1645
S 700AB

97' : 18095-1712
SKF 94AB

100' : 18103-1700
ARA 268

100' : 18099-1710
ARA 267



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.

18044-1610 BRT 626

 
 
18h 04m 20.34s -16° 10' 05.0" P.A. 10.00 sep 3.7 mag 12.31,12.90
 
 
Coord 2000 18044-1610 Discov num BRT 626 Comp Coord arcsec 2000 18 04 20.34 -16 10 05.0
Date first 1903 Date last 2015 Obs 4
Pa first 7 Pa last 9.8 P.A. Now (θ) 9.8°
Sep first 3.4 Sep last 3.7 Sep. Now (ρ) 3.7"
Mag pri 12.31 Mag sec 12.90 delta mag (ΔM) 0.59 Spectral class
Pri motion ra +005 Sec motion ra +006
Pri motion dec -003 Sec motion dec +024
Notes
rPM=1.092
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Sagittarius Tycho2 6251-00199-1 Gaia DR2 4144397257467634560
 
 
WDS 18044-1610 BRT 626 : 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
18044-1610 BRT 626 1998 2 11 3.7 12.31 12.90 D 180420.34-161005.0
18044-1610 BRT 626 1999 3 10 3.7 12.31 12.90 D 180420.34-161005.0
18044-1610 BRT 626 2015 4 10 3.7 12.31 12.90 180420.34-161005.0

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

 
 
WDS 18044-1610 BRT 626 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18044-1610 BRT 626 : MEASURES
 
 
No records found.

 
 
WDS 18044-1610 : VIRTUAL EYEPIECE
 
 

18044-1610 BRT 626A mag 12.31 18044-1610 BRT 626B sep 3.7 P.A. 9.40 mag 12.9 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 18044-1610 : ALADIN DSS IMAGE @ 18h 04m 20.34s -16° 10' 05.0"
 
 
 
 
WDS 18044-1610 BRT 626 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18044-1610 BRT 626 distance=0' 18041-1644 RST3993 distance=34' 18010-1614 TDT 637 distance=48' 18014-1541 FOX 215 distance=52' 18046-1702 HU 194 distance=52' 18009-1549 RST3991 distance=55' 18034-1518 BRT 625 distance=55' 18080-1637 RST3996 distance=59' 18024-1517 FOX 217AB distance=59' 18045-1505 HJ 5013 distance=66' 18013-1522 FOX 214AB distance=66' 18013-1522 FOX 214AC distance=66' 18066-1712 HJ 2818 distance=70' 18093-1624 BRT 627 distance=73' 18004-1521 FOX 212 distance=74' 18079-1709 ARA 265 distance=78' 17590-1620 RST3989 distance=78' 18006-1506 FOX 213 distance=83' 18102-1616 ARA 98 distance=85' 17599-1512 FOX 211 distance=85' 18007-1721 SKF 86 distance=88' 17590-1658 ARA 97 distance=91' 18107-1624 FEN 27 distance=93' 18071-1444 BRT 585 distance=94' 18106-1645 S 700AB distance=97' 18106-1645 S 700AC distance=97' 18106-1645 ABH 94AD distance=97' 18106-1645 ABH 94AE distance=97' 18106-1645 ABH 94AF distance=97' 18106-1645 S 700AG distance=97' 18095-1712 SKF 94AB distance=97' 18095-1712 SKF 94AC distance=97' 18103-1700 ARA 268 distance=100' 18099-1710 ARA 267 distance=100' 17594-1724 RST3144 distance=103' 18112-1642 RST4000 distance=105' 17590-1458 TDT 610 distance=105' 18117-1605 J 1620BC distance=107' 18117-1605 J 1620BD distance=107' 18117-1605 J 1620AB distance=107' 18117-1605 ABH 95AE distance=107' 18117-1605 ABH 95AF distance=107' 18079-1434 BRT2744 distance=110' 18108-1709 HU 195AB distance=110' 18108-1709 HJ 593AC distance=110' 17567-1559 ARA 7 distance=112' 18118-1541 HO 429 distance=113' 18040-1415 HU 193 distance=116' 18124-1548 BRT 586 distance=118' 17563-1549 HJ 2814AB distance=118' 17563-1549 HJ 2814AC distance=118' 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 18044-1610 BRT 626 10 3.7
Show 18041-1644 RST3993 14 1.0 34
Show 18010-1614 TDT 637 313 0.6 48
Show 18014-1541 FOX 215 2 23.2 52
Show 18046-1702 HU 194 297 0.4 52
Show 18009-1549 RST3991 38 0.3 55
Show 18034-1518 BRT 625 139 3.9 55
Show 18080-1637 RST3996 90 0.2 59
Show 18024-1517 FOX 217 AB 251 19.7 59
Show 18045-1505 HJ 5013 334 12.7 66
Show 18013-1522 FOX 214 AB 251 31.3 66
Show 18013-1522 FOX 214 AC 275 24.9 66
Show 18066-1712 HJ 2818 139 17.7 70
Show 18093-1624 BRT 627 220 4.6 73
Show 18004-1521 FOX 212 9 20.4 74
Show 18079-1709 ARA 265 326 14.2 78
Show 17590-1620 RST3989 171 2.4 78
Show 18006-1506 FOX 213 318 12.5 83
Show 18102-1616 ARA 98 76 9.0 85
Show 17599-1512 FOX 211 19 12.4 85
Show 18007-1721 SKF 86 2 4.4 88
Show 17590-1658 ARA 97 184 6.3 91
Show 18107-1624 FEN 27 21 4.6 93
Show 18071-1444 BRT 585 352 4.9 94
Show 18106-1645 S 700 AB 291 18.8 97
Show 18106-1645 S 700 AC 353 28.6 97
Show 18106-1645 ABH 94 AD 348 47.7 97
Show 18106-1645 ABH 94 AE 65 58.0 97
Show 18106-1645 ABH 94 AF 49 99.2 97
Show 18106-1645 S 700 AG 297 35.6 97
Show 18095-1712 SKF 94 AB 243 4.6 97
Show 18095-1712 SKF 94 AC 279 6.2 97
Show 18103-1700 ARA 268 304 14.0 100
Show 18099-1710 ARA 267 348 14.7 100
Show 17594-1724 RST3144 97 0.4 103
Show 18112-1642 RST4000 292 0.5 105
Show 17590-1458 TDT 610 2 1.4 105
Show 18117-1605 J 1620 BC 235 7.3 107
Show 18117-1605 J 1620 BD 11 8.0 107
Show 18117-1605 J 1620 AB 272 27.8 107
Show 18117-1605 ABH 95 AE 346 46.8 107
Show 18117-1605 ABH 95 AF 300 120.2 107
Show 18079-1434 BRT2744 273 3.5 110
Show 18108-1709 HU 195 AB 71 1.3 110
Show 18108-1709 HJ 593 AC 312 19.8 110
Show 17567-1559 ARA 7 155 13.6 112
Show 18118-1541 HO 429 30 4.3 113
Show 18040-1415 HU 193 307 0.7 116
Show 18124-1548 BRT 586 76 5.1 118
Show 17563-1549 HJ 2814 AB 157 20.6 118
Show 17563-1549 HJ 2814 AC 350 39.3 118

 
 
WDS 18044-1610 : COMPONENTS
 
 
  A
B pa=9.4°
sep=3.70"
 
 
18044-1610 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 180420.34-161005.0 Mag 12.31 PmRA 5.00
PmDE -3.0 Tycho2 6251-00199-1
Tycho2
Tycho2 6251-00199-1 Pflag RAmdeg 271.08477931 DEmdeg -16.16807179
PmRA 3.6 PmDE -0.4 E RAmdeg 88 E DEmdeg 110
E pmRA 2.6 E pmDE 2.8 EpRAm 1975.06 EpDEm 1965.51
Num 3 Q RAmdeg 0.5 Q DEmdeg 0.6 Q pmRA 0.5
Q pmDE 0.6 BTmag 12.601 E BTmag 0.257 VTmag 12.312
E VTmag 0.251 Prox 999 TYC HIP
CCDM RAdeg 271.08477139 DEdeg -16.16806972 EpRA 1990 1.76
EpDE 1990 1.68 E RAdeg 98.1 E DEdeg 131.8 Posflg
Corr 0.0
 
 
18044-1610 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 180420.38-161001.4 Mag 12.9 PmRA 6.00
PmDE 24.0 Calc delta mag 0.59 Calc coord yes