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Current system
18388-0443
BRT 481


Nearby doubles
17' : 18381-0455
RST4592

26' : 18385-0418
HJ 5499

50' : 18397-0358
BRT 482

58' : 18416-0522
TDT1001

60' : 18416-0525
GII 65

66' : 18416-0353
RST4593

67' : 18424-0520
KRV 20

69' : 18422-0357
J 2521AB

80' : 18437-0413
SKF 405

83' : 18334-0458
BST 1AB

92' : 18384-0312
A 88AB

93' : 18330-0516
A 2686

100' : 18334-0346
GWP2783

104' : 18349-0317
HJ 863

110' : 18379-0254
KPP1345

111' : 18354-0621
RST4591

120' : 18316-0353
A 87AB

122' : 18441-0313
J 528

122' : 18409-0641
KPP2774

124' : 18348-0256
RST4589

125' : 18427-0635
J 2525

125' : 18394-0239
BRT1948

126' : 18427-0634
DAM 115

126' : 18472-0445
NOI 5

126' : 18380-0648
TOK 32AB

128' : 18426-0635
J 2524



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.

18388-0443 BRT 481

 
 
18h 38m 47.07s -04° 43' 11.6" P.A. 182.00 sep 4.9 mag 10.70,11.40 Sp F5
 
 
Coord 2000 18388-0443 Discov num BRT 481 Comp Coord arcsec 2000 18 38 47.07 -04 43 11.6
Date first 1898 Date last 2016 Obs 7
Pa first 186 Pa last 181.6 P.A. Now (θ) 181.6°
Sep first 4.8 Sep last 4.856 Sep. Now (ρ) 4.856"
Mag pri 10.70 Mag sec 11.40 delta mag (ΔM) 0.7 Spectral class F5 (yellow-white)
Pri motion ra -001 Sec motion ra +004
Pri motion dec -008 Sec motion dec -010
Notes
rPM=0.5
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Scutum Tycho2 5121-00972-1 Gaia DR2 4256797273145512576
 
 
WDS 18388-0443 BRT 481 : 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
18388-0443 BRT 481 2003 4 182 4.7 10.70 11.40 D 183847.07-044311.6
18388-0443 BRT 481 2015 6 182 4.9 10.70 11.40 F5 183847.07-044311.6
18388-0443 BRT 481 2016 7 182 4.9 10.70 11.40 F5 183847.07-044311.6

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

 
 
WDS 18388-0443 BRT 481 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18388-0443 BRT 481 : MEASURES
 
 
No records found.

 
 
WDS 18388-0443 : VIRTUAL EYEPIECE
 
 

18388-0443 BRT 481A mag 10.7 Sp F5 18388-0443 BRT 481B sep 4.9 P.A. 181.60 mag 11.4 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 18388-0443 : ALADIN DSS IMAGE @ 18h 38m 47.07s -04° 43' 11.6"
 
 
 
 
WDS 18388-0443 BRT 481 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18388-0443 BRT 481 distance=1' 18381-0455 RST4592 distance=17' 18385-0418 HJ 5499 distance=26' 18397-0358 BRT 482 distance=50' 18416-0522 TDT1001 distance=58' 18416-0525 GII 65 distance=60' 18416-0353 RST4593 distance=66' 18424-0520 KRV 20 distance=67' 18422-0357 J 2521AB distance=69' 18422-0357 J 2521AC distance=69' 18437-0413 SKF 405 distance=80' 18334-0458 BST 1AB distance=83' 18334-0458 AGE 9AC distance=83' 18334-0458 AGE 9AD distance=83' 18334-0458 AGE 9AE distance=83' 18334-0458 AGE 9AF distance=83' 18384-0312 A 88AB distance=92' 18384-0312 A 88AB,C distance=92' 18330-0516 A 2686 distance=93' 18334-0346 GWP2783 distance=100' 18349-0317 HJ 863 distance=104' 18379-0254 KPP1345 distance=110' 18354-0621 RST4591 distance=111' 18316-0353 A 87AB distance=120' 18316-0353 A 87AC distance=120' 18316-0353 A 87CD distance=120' 18441-0313 J 528 distance=122' 18409-0641 KPP2774 distance=122' 18348-0256 RST4589 distance=124' 18427-0635 J 2525 distance=125' 18394-0239 BRT1948 distance=125' 18427-0634 DAM 115 distance=126' 18472-0445 NOI 5 distance=126' 18380-0648 TOK 32AB distance=126' 18380-0648 LDS5239AC distance=126' 18426-0635 J 2524 distance=128' 18383-0236 BRT3333 distance=128' 18386-0235 WAM 4 distance=129' 18372-0236 BAL 248 distance=130' 18381-0233 TVB 304 distance=131' 18320-0607 HDS2629 distance=132' 18307-0541 RST4588 distance=134' 18454-0314 A 90 distance=134' 18346-0643 BRT 480 distance=136' 18300-0522 BRT 479 distance=137' 18473-0346 J 2232 distance=139' 18460-0614 DAM 118AB distance=139' 18460-0614 J 2922AC distance=139' 18460-0614 DAM 118CD distance=139' 18446-0636 J 2674 distance=141' 18293-0459 J 522 distance=143' 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 18388-0443 BRT 481 182 4.9 1
Show 18381-0455 RST4592 309 5.7 17
Show 18385-0418 HJ 5499 17 32.1 26
Show 18397-0358 BRT 482 160 2.3 50
Show 18416-0522 TDT1001 66 0.6 58
Show 18416-0525 GII 65 358 2.0 60
Show 18416-0353 RST4593 19 0.5 66
Show 18424-0520 KRV 20 74 25.4 67
Show 18422-0357 J 2521 AB 295 2.6 69
Show 18422-0357 J 2521 AC 89 18.6 69
Show 18437-0413 SKF 405 22 15.7 80
Show 18334-0458 BST 1 AB 122 4.3 83
Show 18334-0458 AGE 9 AC 1 4.9 83
Show 18334-0458 AGE 9 AD 81 1.3 83
Show 18334-0458 AGE 9 AE 242 2.3 83
Show 18334-0458 AGE 9 AF 233 3.7 83
Show 18384-0312 A 88 AB 13 0.1 92
Show 18384-0312 A 88 AB,C 115 18.5 92
Show 18330-0516 A 2686 328 2.0 93
Show 18334-0346 GWP2783 215 7.6 100
Show 18349-0317 HJ 863 76 10.1 104
Show 18379-0254 KPP1345 75 10.1 110
Show 18354-0621 RST4591 12 0.3 111
Show 18316-0353 A 87 AB 294 1.8 120
Show 18316-0353 A 87 AC 316 4.2 120
Show 18316-0353 A 87 CD 4.0 120
Show 18441-0313 J 528 195 4.6 122
Show 18409-0641 KPP2774 9 35.1 122
Show 18348-0256 RST4589 88 1.1 124
Show 18427-0635 J 2525 305 6.6 125
Show 18394-0239 BRT1948 248 4.1 125
Show 18427-0634 DAM 115 115 4.6 126
Show 18472-0445 NOI 5 162 0.0 126
Show 18380-0648 TOK 32 AB 32 3.8 126
Show 18380-0648 LDS5239 AC 79 35.7 126
Show 18426-0635 J 2524 246 4.6 128
Show 18383-0236 BRT3333 239 2.3 128
Show 18386-0235 WAM 4 93 1.4 129
Show 18372-0236 BAL 248 340 5.5 130
Show 18381-0233 TVB 304 26 26.3 131
Show 18320-0607 HDS2629 149 0.1 132
Show 18307-0541 RST4588 222 1.1 134
Show 18454-0314 A 90 359 3.1 134
Show 18346-0643 BRT 480 18 4.9 136
Show 18300-0522 BRT 479 281 5.4 137
Show 18473-0346 J 2232 87 5.4 139
Show 18460-0614 DAM 118 AB 162 4.6 139
Show 18460-0614 J 2922 AC 130 7.5 139
Show 18460-0614 DAM 118 CD 117 7.2 139
Show 18446-0636 J 2674 128 5.6 141
Show 18293-0459 J 522 221 4.9 143

 
 
WDS 18388-0443 : COMPONENTS
 
 
  A
B pa=181.6°
sep=4.86"
 
 
18388-0443 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 183847.07-044311.6 Mag 10.7 Spectral class F5 (yellow-white)
PmRA -1.00 PmDE -8.0 Tycho2 5121-00972-1
Tycho2
Tycho2 5121-00972-1 Pflag RAmdeg 279.69612417 DEmdeg -4.71990480
PmRA 0.0 PmDE -7.9 E RAmdeg 46 E DEmdeg 48
E pmRA 2.2 E pmDE 2.3 EpRAm 1986.96 EpDEm 1986.91
Num 3 Q RAmdeg 0.2 Q DEmdeg 0.4 Q pmRA 0.2
Q pmDE 0.4 BTmag 11.609 E BTmag 0.083 VTmag 10.676
E VTmag 0.064 Prox 726 TYC T HIP
CCDM RAdeg 279.69612417 DEdeg -4.71988694 EpRA 1990 1.80
EpDE 1990 1.79 E RAdeg 46.8 E DEdeg 48.5 Posflg
Corr 0.0
 
 
18388-0443 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 183847.06-044316.5 Mag 11.4 PmRA 4.00
PmDE -10.0 Calc delta mag 0.7 Calc coord yes