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Doubles in session


Current system
20051-3023
BRT 3089


Nearby doubles
19' : 20062-3015
LDS5899

36' : 20049-3059
UC 4077

38' : 20049-2945
LDS5895

40' : 20078-3007
KPP 458

41' : 20060-3100
LDS5897

42' : 20081-3014
TSN 96

51' : 20074-2943
HJ 5168AB

59' : 20006-3028
B 461

60' : 20079-3111
RST2135

69' : 20083-3117
TDT2012

78' : 20078-2915
LDS5900

78' : 20099-2938
B 469

82' : 20013-2919
LDS5894

84' : 19595-2942
RST2127

87' : 20070-3147
VOU 99

88' : 19585-3004
HDS2844

89' : 20098-3127
PRO 228

90' : 20077-3144
LDS 704

92' : 20120-3036
KPP 461

93' : 20075-3150
RST2133

96' : 20011-3145
UC 4065

101' : 20043-3203
HJ 5165

106' : 20093-3154
VOU 81

120' : 19562-3100
RST2123

122' : 20116-3151
SEE 408

124' : 20067-2822
SEE 405



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.

20051-3023 BRT 3089

 
 
20h 05m 02.17s -30° 23' 46.9" P.A. 48.00 sep 3.1 mag 11.40,11.87
 
 
Coord 2000 20051-3023 Discov num BRT3089 Comp Coord arcsec 2000 20 05 02.17 -30 23 46.9
Date first 1913 Date last 2016 Obs 6
Pa first 51 Pa last 48.3 P.A. Now (θ) 48.3°
Sep first 2.7 Sep last 3.124 Sep. Now (ρ) 3.124"
Mag pri 11.40 Mag sec 11.87 delta mag (ΔM) 0.47 Spectral class
Pri motion ra -030 Sec motion ra -002
Pri motion dec -026 Sec motion dec -006
Notes
rPM=0.867
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Sagittarius Tycho2 7440-00447-1 Gaia DR2 6749136352244636160
 
 
WDS 20051-3023 BRT 3089 : 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
20051-3023 BRT3089 1991 3 51 3.2 11.40 11.87 200502.17-302346.9
20051-3023 BRT3089 1999 4 49 3.1 11.40 11.87 200502.17-302346.9
20051-3023 BRT3089 2015 5 48 3.1 11.40 11.87 200502.17-302346.9
20051-3023 BRT3089 2016 6 48 3.1 11.40 11.87 200502.17-302346.9

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

 
 
WDS 20051-3023 BRT 3089 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20051-3023 BRT 3089 : MEASURES
 
 
No records found.

 
 
WDS 20051-3023 : VIRTUAL EYEPIECE
 
 

20051-3023 BRT3089A mag 11.4 20051-3023 BRT3089B sep 2.9 P.A. 44.10 mag 11.87 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 20051-3023 : ALADIN DSS IMAGE @ 20h 05m 02.17s -30° 23' 46.9"
 
 
 
 
WDS 20051-3023 BRT 3089 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20051-3023 BRT3089 distance=0' 20062-3015 LDS5899 distance=19' 20049-3059 UC 4077 distance=36' 20049-2945 LDS5895 distance=38' 20078-3007 KPP 458 distance=40' 20060-3100 LDS5897 distance=41' 20081-3014 TSN 96 distance=42' 20074-2943 HJ 5168AB distance=51' 20074-2943 HJ 5168AC distance=51' 20006-3028 B 461 distance=59' 20079-3111 RST2135 distance=60' 20083-3117 TDT2012 distance=69' 20078-2915 LDS5900 distance=78' 20099-2938 B 469 distance=78' 20013-2919 LDS5894 distance=82' 19595-2942 RST2127 distance=84' 20070-3147 VOU 99 distance=87' 19585-3004 HDS2844 distance=88' 20098-3127 PRO 228 distance=89' 20077-3144 LDS 704 distance=90' 20120-3036 KPP 461 distance=92' 20075-3150 RST2133 distance=93' 20011-3145 UC 4065 distance=96' 20043-3203 HJ 5165 distance=101' 20093-3154 VOU 81 distance=106' 19562-3100 RST2123 distance=120' 20116-3151 SEE 408 distance=122' 20067-2822 SEE 405 distance=124' 20134-2921 LDS5901 distance=126' 20062-2816 LDS5898 distance=128' 19563-3137 TOK 698 distance=135' 20113-2838 RSS 543 distance=135' 20023-3235 RST2130 distance=136' 20155-3048 PRO 229 distance=138' 20109-3219 B 987 distance=138' 19565-2902 KPP 447 distance=138' 20035-3240 BRT3353 distance=139' 19540-3051 BRT3088 distance=146' 20130-2842 KPP3121 distance=146' 20162-2945 SKF1245 distance=150' 19534-3016 I 1406AB distance=151' 19534-3016 HJ 5152AB,C distance=151' 20004-2807 RST2129 distance=151' 19571-2834 LDS4823 distance=152' 20089-3247 UC 4104 distance=152' 19561-3208 UC 4054AB distance=155' 19561-3208 BWL 53Ba,Bb distance=155' 20100-2802 BRG 30 distance=157' 20055-3300 SEE 404AB distance=157' 20055-3300 SEE 404AB,C distance=157' 19553-3200 LDS5891 distance=159' 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 20051-3023 BRT3089 48 3.1
Show 20062-3015 LDS5899 290 237.0 19
Show 20049-3059 UC 4077 282 11.2 36
Show 20049-2945 LDS5895 115 242.0 38
Show 20078-3007 KPP 458 242 3.4 40
Show 20060-3100 LDS5897 283 191.0 41
Show 20081-3014 TSN 96 20 86.4 42
Show 20074-2943 HJ 5168 AB 79 18.8 51
Show 20074-2943 HJ 5168 AC 101 72.6 51
Show 20006-3028 B 461 262 1.5 59
Show 20079-3111 RST2135 179 0.9 60
Show 20083-3117 TDT2012 98 0.5 69
Show 20078-2915 LDS5900 216 55.9 78
Show 20099-2938 B 469 102 5.7 78
Show 20013-2919 LDS5894 88 224.0 82
Show 19595-2942 RST2127 117 2.2 84
Show 20070-3147 VOU 99 258 2.1 87
Show 19585-3004 HDS2844 215 0.3 88
Show 20098-3127 PRO 228 36 4.9 89
Show 20077-3144 LDS 704 290 42.2 90
Show 20120-3036 KPP 461 224 3.3 92
Show 20075-3150 RST2133 177 0.3 93
Show 20011-3145 UC 4065 65 42.2 96
Show 20043-3203 HJ 5165 304 54.2 101
Show 20093-3154 VOU 81 125 3.5 106
Show 19562-3100 RST2123 195 1.6 120
Show 20116-3151 SEE 408 187 15.1 122
Show 20067-2822 SEE 405 240 0.3 124
Show 20134-2921 LDS5901 91 242.0 126
Show 20062-2816 LDS5898 112 43.0 128
Show 19563-3137 TOK 698 239 0.1 135
Show 20113-2838 RSS 543 284 12.8 135
Show 20023-3235 RST2130 334 0.8 136
Show 20155-3048 PRO 229 178 7.1 138
Show 20109-3219 B 987 27 5.1 138
Show 19565-2902 KPP 447 336 3.7 138
Show 20035-3240 BRT3353 293 3.3 139
Show 19540-3051 BRT3088 104 2.5 146
Show 20130-2842 KPP3121 316 5.5 146
Show 20162-2945 SKF1245 228 24.6 150
Show 19534-3016 I 1406 AB 203 0.4 151
Show 19534-3016 HJ 5152 AB,C 150 6.1 151
Show 20004-2807 RST2129 80 1.6 151
Show 19571-2834 LDS4823 45 4.0 152
Show 20089-3247 UC 4104 63 27.6 152
Show 19561-3208 UC 4054 AB 316 26.3 155
Show 19561-3208 BWL 53 Ba,Bb 316 0.1 155
Show 20100-2802 BRG 30 283 0.7 157
Show 20055-3300 SEE 404 AB 112 0.6 157
Show 20055-3300 SEE 404 AB,C 186 21.7 157
Show 19553-3200 LDS5891 220 178.4 159

 
 
WDS 20051-3023 : COMPONENTS
 
 
  A
B pa=44.1°
sep=2.89"
 
 
20051-3023 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 200502.17-302346.9 Mag 11.4 PmRA -30.00
PmDE -26.0
 
 
20051-3023 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 200502.33-302344.8 Mag 11.87 PmRA -2.00
PmDE -6.0 Calc delta mag 0.47 Calc coord yes