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Current system
18251-4148
BRT 1050


Nearby doubles
28' : 18274-4154
TDT 883

42' : 18270-4223
BRT1055

44' : 18285-4129
BRT1058AB

45' : 18269-4228
BRT1054

48' : 18293-4157
B 2449

54' : 18224-4232
TDT 820

56' : 18300-4149
TDT 915

57' : 18300-4134
RST2058

60' : 18205-4219
DON 889

60' : 18302-4202
CPO 587

62' : 18233-4247
COO 224

63' : 18297-4221
BRT1060

67' : 18195-4213
BRT1042

69' : 18227-4045
CBL 169

70' : 18222-4046
WG 233

72' : 18289-4246
CPO9267

75' : 18295-4243
DON 904

75' : 18298-4241
BRT1059

80' : 18228-4304
KPP3112

82' : 18323-4159
CPO9268

87' : 18271-4025
TDT 875

88' : 18329-4156
B 2453

94' : 18213-4024
WG 232

99' : 18209-4021
WG 231

99' : 18287-4318
DON 903

101' : 18321-4046
RST4014AB



Selections
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Binary Systems
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Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

18251-4148 BRT 1050

 
 
18h 25m 03.85s -41° 47' 58.9" P.A. 312.00 sep 2.8 mag 12.39,12.69
 
 
Coord 2000 18251-4148 Discov num BRT1050 Comp Coord arcsec 2000 18 25 03.85 -41 47 58.9
Date first 1901 Date last 2015 Obs 2
Pa first 306 Pa last 311.9 P.A. Now (θ) 311.9°
Sep first 2.0 Sep last 2.755 Sep. Now (ρ) 2.755"
Mag pri 12.39 Mag sec 12.69 delta mag (ΔM) 0.3 Spectral class
Pri motion ra -003 Sec motion ra
Pri motion dec -030 Sec motion dec
Notes S B (Parallax indidates non-physical, Blue magnitudes)
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Corona Austrina Gaia DR2 6723112114623643392
 
 
WDS 18251-4148 BRT 1050 : 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
18251-4148 BRT1050 1901 1 306 2.0 12.39 12.69 B 182503.94-414756.7
18251-4148 BRT1050 2015 2 312 2.8 12.39 12.69 S B 182503.85-414758.9

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

 
 
WDS 18251-4148 BRT 1050 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18251-4148 BRT 1050 : MEASURES
 
 
No records found.

 
 
WDS 18251-4148 : VIRTUAL EYEPIECE
 
 

18251-4148 BRT1050A mag 12.39 18251-4148 BRT1050B sep 2.4 P.A. 320.30 mag 12.69 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 18251-4148 : ALADIN DSS IMAGE @ 18h 25m 03.85s -41° 47' 58.9"
 
 
 
 
WDS 18251-4148 BRT 1050 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18251-4148 BRT1050 distance=0' 18274-4154 TDT 883 distance=28' 18270-4223 BRT1055 distance=42' 18285-4129 BRT1058AB distance=44' 18285-4129 BRT1058Aa,Ab distance=44' 18269-4228 BRT1054 distance=45' 18293-4157 B 2449 distance=48' 18224-4232 TDT 820 distance=54' 18300-4149 TDT 915 distance=56' 18300-4134 RST2058 distance=57' 18205-4219 DON 889 distance=60' 18302-4202 CPO 587 distance=60' 18233-4247 COO 224 distance=62' 18297-4221 BRT1060 distance=63' 18195-4213 BRT1042 distance=67' 18227-4045 CBL 169 distance=69' 18222-4046 WG 233 distance=70' 18289-4246 CPO9267 distance=72' 18295-4243 DON 904 distance=75' 18298-4241 BRT1059 distance=75' 18228-4304 KPP3112 distance=80' 18323-4159 CPO9268 distance=82' 18271-4025 TDT 875 distance=87' 18329-4156 B 2453 distance=88' 18213-4024 WG 232 distance=94' 18209-4021 WG 231 distance=99' 18287-4318 DON 903 distance=99' 18321-4046 RST4014AB distance=101' 18321-4046 RST4014Aa,Ab distance=101' 18175-4245 CPO 579 distance=102' 18309-4307 BRT1061 distance=102' 18322-4045 RST2061 distance=103' 18341-4218 DON 910 distance=106' 18334-4240 CPO 82AB distance=106' 18334-4240 I 9020AC distance=106' 18345-4127 RST2063 distance=108' 18312-4312 DAM 677 distance=109' 18307-4018 WG 234 distance=111' 18155-4120 KPP2266 distance=111' 18314-4322 CPO 81AB distance=118' 18314-4322 CPO 81AC distance=118' 18167-4034 WG 229 distance=120' 18325-4017 RST4015 distance=125' 18162-4304 LDS 631 distance=125' 18211-4344 BRT1045 distance=125' 18139-4140 BRT1035 distance=126' 18164-4028 I 1020 distance=127' 18139-4126 BRT1036 distance=127' 18352-4048 CPO 591 distance=129' 18366-4140 RST2067 distance=130' 18135-4147 BRT1034 distance=130' 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 18251-4148 BRT1050 312 2.8
Show 18274-4154 TDT 883 294 0.5 28
Show 18270-4223 BRT1055 81 5.5 42
Show 18285-4129 BRT1058 AB 178 5.2 44
Show 18285-4129 BRT1058 Aa,Ab 102 0.2 44
Show 18269-4228 BRT1054 165 3.5 45
Show 18293-4157 B 2449 269 10.2 48
Show 18224-4232 TDT 820 237 2.1 54
Show 18300-4149 TDT 915 90 0.8 56
Show 18300-4134 RST2058 38 0.5 57
Show 18205-4219 DON 889 260 0.8 60
Show 18302-4202 CPO 587 56 4.6 60
Show 18233-4247 COO 224 135 3.0 62
Show 18297-4221 BRT1060 179 3.2 63
Show 18195-4213 BRT1042 264 7.0 67
Show 18227-4045 CBL 169 160 12.7 69
Show 18222-4046 WG 233 6 11.5 70
Show 18289-4246 CPO9267 36 5.6 72
Show 18295-4243 DON 904 108 1.2 75
Show 18298-4241 BRT1059 23 2.7 75
Show 18228-4304 KPP3112 334 2.4 80
Show 18323-4159 CPO9268 83 5.3 82
Show 18271-4025 TDT 875 235 2.2 87
Show 18329-4156 B 2453 256 6.3 88
Show 18213-4024 WG 232 206 6.0 94
Show 18209-4021 WG 231 231 9.3 99
Show 18287-4318 DON 903 149 1.2 99
Show 18321-4046 RST4014 AB 231 0.3 101
Show 18321-4046 RST4014 Aa,Ab 327 0.1 101
Show 18175-4245 CPO 579 256 3.0 102
Show 18309-4307 BRT1061 26 9.3 102
Show 18322-4045 RST2061 132 2.4 103
Show 18341-4218 DON 910 143 0.6 106
Show 18334-4240 CPO 82 AB 45 5.9 106
Show 18334-4240 I 9020 AC 74 25.1 106
Show 18345-4127 RST2063 181 6.3 108
Show 18312-4312 DAM 677 210 3.5 109
Show 18307-4018 WG 234 113 6.9 111
Show 18155-4120 KPP2266 341 19.0 111
Show 18314-4322 CPO 81 AB 35 12.4 118
Show 18314-4322 CPO 81 AC 110 8.1 118
Show 18167-4034 WG 229 206 6.3 120
Show 18325-4017 RST4015 34 3.3 125
Show 18162-4304 LDS 631 274 16.1 125
Show 18211-4344 BRT1045 74 4.3 125
Show 18139-4140 BRT1035 89 5.2 126
Show 18164-4028 I 1020 273 0.5 127
Show 18139-4126 BRT1036 194 6.1 127
Show 18352-4048 CPO 591 7 5.2 129
Show 18366-4140 RST2067 192 1.6 130
Show 18135-4147 BRT1034 171 3.0 130

 
 
WDS 18251-4148 : COMPONENTS
 
 
  A
B pa=320.3°
sep=2.39"
 
 
18251-4148 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 182503.85-414758.9 Mag 12.39 PmRA -3.00
PmDE -30.0
 
 
18251-4148 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 182503.71-414757.1 Mag 12.69 Calc delta mag 0.3
Calc coord yes