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Doubles in session


Current system
18476-3356
BRT 1788


Nearby doubles
33' : 18497-3336
SEE 361

37' : 18447-3401
JSP 786

39' : 18448-3410
JSP 942

41' : 18447-3339
TDT1027

43' : 18487-3314
JSP 788

48' : 18448-3323
OL 20

48' : 18453-3318
B 944

52' : 18435-3355
I 638

64' : 18523-3330
BRT1789

65' : 18448-3449
BRT1786

65' : 18432-3323
JAO 6

67' : 18528-3408
UC 3707

68' : 18454-3254
GAT 26

71' : 18529-3421
UC 3708

71' : 18494-3502
B 2463AB

72' : 18498-3501
B 950

73' : 18531-3422
UC 3711

74' : 18510-3454
JSP 791

76' : 18529-3433
UC 3709

77' : 18525-3443
UC 3705

82' : 18417-3431
JSP 785

88' : 18476-3228
PRO 212AB

88' : 18512-3240
RST2078

88' : 18444-3513
TDT1024

89' : 18547-3406
UC 3717

92' : 18546-3328
BRT1790



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.

18476-3356 BRT 1788

 
 
18h 47m 37.81s -33° 55' 12.5" P.A. 161.00 sep 2.6 mag 11.20,12.20
 
 
Coord 2000 18476-3356 Discov num BRT1788 Comp Coord arcsec 2000 18 47 37.81 -33 55 12.5
Date first 1913 Date last 2000 Obs 2
Pa first 199 Pa last 161 P.A. Now (θ) 161°
Sep first 3.5 Sep last 2.57 Sep. Now (ρ) 2.57"
Mag pri 11.20 Mag sec 12.20 delta mag (ΔM) 1 Spectral class
Pri motion ra -006 Sec motion ra
Pri motion dec -014 Sec motion dec
Notes X (Dubious double)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Sagittarius Tycho2 7416-00722-1 Gaia DR2 6735387749630848768
 
 
WDS 18476-3356 BRT 1788 : 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
18476-3356 BRT1788 1913 1 199 3.5 11.18 12.20 184737.81-335512.5
18476-3356 BRT1788 2000 2 161 2.6 11.20 12.20 184737.81-335512.5

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

 
 
WDS 18476-3356 BRT 1788 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18476-3356 BRT 1788 : MEASURES
 
 
No records found.

 
 
WDS 18476-3356 : VIRTUAL EYEPIECE
 
 

18476-3356 BRT1788A mag 11.2 18476-3356 BRT1788B sep 2.5 P.A. 164.10 mag 12.2 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 18476-3356 : ALADIN DSS IMAGE @ 18h 47m 37.81s -33° 55' 12.5"
 
 
 
 
WDS 18476-3356 BRT 1788 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18476-3356 BRT1788 distance=0' 18497-3336 SEE 361 distance=33' 18447-3401 JSP 786 distance=37' 18448-3410 JSP 942 distance=39' 18447-3339 TDT1027 distance=41' 18487-3314 JSP 788 distance=43' 18448-3323 OL 20 distance=48' 18453-3318 B 944 distance=48' 18435-3355 I 638 distance=52' 18523-3330 BRT1789 distance=64' 18448-3449 BRT1786 distance=65' 18432-3323 JAO 6 distance=65' 18528-3408 UC 3707 distance=67' 18454-3254 GAT 26 distance=68' 18529-3421 UC 3708 distance=71' 18494-3502 B 2463AB distance=71' 18498-3501 B 950 distance=72' 18531-3422 UC 3711 distance=73' 18510-3454 JSP 791 distance=74' 18529-3433 UC 3709 distance=76' 18525-3443 UC 3705 distance=77' 18417-3431 JSP 785 distance=82' 18476-3228 PRO 212AB distance=88' 18476-3228 SIN 111AC distance=88' 18512-3240 RST2078 distance=88' 18444-3513 TDT1024 distance=88' 18547-3406 UC 3717 distance=89' 18546-3328 BRT1790 distance=92' 18528-3503 B 954 distance=93' 18520-3239 JSP 793 distance=94' 18550-3424 BRT1791 distance=97' 18555-3403 UC 3725BC distance=97' 18505-3526 UC 3692 distance=98' 18555-3403 UC 3725AB distance=98' 18453-3529 B 943 distance=99' 18437-3229 FAL 63 distance=99' 18520-3233 PRO 216 distance=99' 18516-3523 B 952 distance=101' 18409-3457 RSS 488 distance=104' 18438-3221 SHN 234 distance=106' 18479-3211 RST2074 distance=106' 18443-3533 BRT1785 distance=107' 18456-3539 KPP2513 distance=107' 18556-3439 RSS 496 distance=108' 18409-3507 FAL 62 distance=110' 18443-3539 B 942 distance=112' 18444-3542 KOH 107 distance=114' 18422-3222 RST2071 distance=116' 18523-3537 B 953 distance=118' 18451-3552 JSP 943 distance=122' 18574-3352 B 956 distance=122' 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 18476-3356 BRT1788 161 2.6
Show 18497-3336 SEE 361 234 1.1 33
Show 18447-3401 JSP 786 261 0.2 37
Show 18448-3410 JSP 942 303 5.5 39
Show 18447-3339 TDT1027 180 1.3 41
Show 18487-3314 JSP 788 52 6.6 43
Show 18448-3323 OL 20 224 0.1 48
Show 18453-3318 B 944 177 2.0 48
Show 18435-3355 I 638 114 0.6 52
Show 18523-3330 BRT1789 51 5.5 64
Show 18448-3449 BRT1786 73 2.1 65
Show 18432-3323 JAO 6 353 15.0 65
Show 18528-3408 UC 3707 85 54.3 67
Show 18454-3254 GAT 26 68 4.5 68
Show 18529-3421 UC 3708 331 41.4 71
Show 18494-3502 B 2463 AB 30 0.2 71
Show 18498-3501 B 950 340 0.8 72
Show 18531-3422 UC 3711 224 48.0 73
Show 18510-3454 JSP 791 309 1.7 74
Show 18529-3433 UC 3709 260 13.1 76
Show 18525-3443 UC 3705 52 79.8 77
Show 18417-3431 JSP 785 116 1.7 82
Show 18476-3228 PRO 212 AB 334 7.6 88
Show 18476-3228 SIN 111 AC 79 63.0 88
Show 18512-3240 RST2078 188 0.7 88
Show 18444-3513 TDT1024 202 0.4 88
Show 18547-3406 UC 3717 323 47.2 89
Show 18546-3328 BRT1790 242 3.5 92
Show 18528-3503 B 954 198 0.5 93
Show 18520-3239 JSP 793 119 1.3 94
Show 18550-3424 BRT1791 85 4.9 97
Show 18555-3403 UC 3725 BC 59 116.5 97
Show 18505-3526 UC 3692 95 53.9 98
Show 18555-3403 UC 3725 AB 319 87.0 98
Show 18453-3529 B 943 271 0.5 99
Show 18437-3229 FAL 63 338 13.4 99
Show 18520-3233 PRO 216 212 17.7 99
Show 18516-3523 B 952 60 11.8 101
Show 18409-3457 RSS 488 91 9.7 104
Show 18438-3221 SHN 234 -1 0.1 106
Show 18479-3211 RST2074 89 4.9 106
Show 18443-3533 BRT1785 334 3.0 107
Show 18456-3539 KPP2513 226 22.6 107
Show 18556-3439 RSS 496 39 8.5 108
Show 18409-3507 FAL 62 178 9.3 110
Show 18443-3539 B 942 314 9.7 112
Show 18444-3542 KOH 107 185 0.2 114
Show 18422-3222 RST2071 10 0.8 116
Show 18523-3537 B 953 139 0.8 118
Show 18451-3552 JSP 943 353 5.2 122
Show 18574-3352 B 956 216 2.4 122

 
 
WDS 18476-3356 : COMPONENTS
 
 
  A
B pa=164.1°
sep=2.53"
 
 
18476-3356 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 184737.81-335512.5 Mag 11.2 PmRA -6.00
PmDE -14.0 Tycho2 7416-00722-1
Tycho2
Tycho2 7416-00722-1 Pflag RAmdeg 281.90757676 DEmdeg -33.92014677
PmRA -6.1 PmDE -14.1 E RAmdeg 64 E DEmdeg 88
E pmRA 2.7 E pmDE 2.9 EpRAm 1984.33 EpDEm 1977.07
Num 3 Q RAmdeg 0.4 Q DEmdeg 0.6 Q pmRA 0.4
Q pmDE 0.6 BTmag 12.280 E BTmag 0.221 VTmag 11.182
E VTmag 0.112 Prox 999 TYC HIP
CCDM RAdeg 281.90759333 DEdeg -33.92011472 EpRA 1990 1.87
EpDE 1990 1.77 E RAdeg 66.6 E DEdeg 98.3 Posflg
Corr 0.1
 
 
18476-3356 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 184737.87-335514.9 Mag 12.2 Calc delta mag 1
Calc coord yes