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Current system
21530-5352
BRT 2103


Nearby doubles
40' : 21504-5424
COO 244

40' : 21486-5358
UC 4571

42' : 21487-5411
TDT3167

59' : 21565-5303
B 2498AB

59' : 21582-5316
TDT3264

67' : 21462-5419
LDS 754AB

68' : 21484-5446
RST1109

70' : 21452-5346
TDT3138

71' : 21585-5302
B 546

76' : 21553-5505
RST5557

77' : 21445-5408
HJ 5290

77' : 21492-5243
RST1110

78' : 21599-5439
UC 4624

81' : 21579-5500
FIN 307

89' : 22027-5333
LDS 770

89' : 21566-5514
TDT3251

90' : 22016-5306
SKF 990

94' : 21511-5220
RST1112

95' : 21472-5512
RST1108

102' : 22044-5351
HJ 5313

104' : 22017-5503
RST1115

104' : 21537-5535
TDT3221

108' : 21418-5435
TDT3113

111' : 21441-5236
RST1104

111' : 21450-5228
SKF1174

112' : 21404-5402
TOI2203



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.

21530-5352 BRT 2103

 
 
21h 52m 58.33s -53° 51' 56.1" P.A. 118.00 sep 4.4 mag 10.30,11.50
 
 
Coord 2000 21530-5352 Discov num BRT2103 Comp Coord arcsec 2000 21 52 58.33 -53 51 56.1
Date first 1892 Date last 2016 Obs 7
Pa first 118 Pa last 118.3 P.A. Now (θ) 118.3°
Sep first 3.1 Sep last 4.352 Sep. Now (ρ) 4.352"
Mag pri 10.30 Mag sec 11.50 delta mag (ΔM) 1.2 Spectral class
Pri motion ra -025 Sec motion ra +090
Pri motion dec +027 Sec motion dec -039
Notes
rPM=1.352
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Indus Gaia DR2 6461414878175584640
 
 
WDS 21530-5352 BRT 2103 : 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
21530-5352 BRT2103 1999 3 118 4.3 10.30 11.50 D 215258.33-535156.1
21530-5352 BRT2103 2015 5 118 4.4 10.30 11.50 215258.33-535156.1
21530-5352 BRT2103 2016 7 118 4.4 10.30 11.50 215258.33-535156.1

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

 
 
WDS 21530-5352 BRT 2103 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21530-5352 BRT 2103 : MEASURES
 
 
No records found.

 
 
WDS 21530-5352 : VIRTUAL EYEPIECE
 
 

21530-5352 BRT2103A mag 10.3 21530-5352 BRT2103B sep 3.1 P.A. 132.40 mag 11.5 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 21530-5352 : ALADIN DSS IMAGE @ 21h 52m 58.33s -53° 51' 56.1"
 
 
 
 
WDS 21530-5352 BRT 2103 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21530-5352 BRT2103 distance=0' 21504-5424 COO 244 distance=40' 21486-5358 UC 4571 distance=40' 21487-5411 TDT3167 distance=42' 21565-5303 B 2498AB distance=59' 21565-5303 HJ 5302AC distance=59' 21582-5316 TDT3264 distance=59' 21462-5419 LDS 754AB distance=67' 21484-5446 RST1109 distance=68' 21452-5346 TDT3138 distance=70' 21585-5302 B 546 distance=71' 21553-5505 RST5557 distance=76' 21445-5408 HJ 5290 distance=77' 21492-5243 RST1110 distance=77' 21599-5439 UC 4624 distance=78' 21579-5500 FIN 307 distance=81' 22027-5333 LDS 770 distance=89' 21566-5514 TDT3251 distance=89' 22016-5306 SKF 990 distance=90' 21511-5220 RST1112 distance=94' 21472-5512 RST1108 distance=95' 22044-5351 HJ 5313 distance=102' 22017-5503 RST1115 distance=104' 21537-5535 TDT3221 distance=104' 21418-5435 TDT3113 distance=108' 21441-5236 RST1104 distance=111' 21450-5228 SKF1174 distance=111' 21404-5402 TOI2203 distance=112' 21577-5538 TDT3262 distance=114' 21461-5215 RST1106 distance=116' 21419-5456 BRT3189 distance=116' 22070-5347 HU 1542 distance=125' 22075-5405 UC 4658 distance=130' 22045-5232 RST1119 distance=131' 21571-5606 UC 4610 distance=139' 22091-5402 UC 4665 distance=143' 22012-5146 RSS 565 distance=147' 21408-5535 TDT3103 distance=148' 21400-5222 HDS3084 distance=148' 22009-5141 DAM 343 distance=150' 21549-5121 SKF1176 distance=152' 21387-5228 UC 4518 distance=154' 22036-5559 LDS 771 distance=157' 21358-5435 RST5554 distance=157' 22089-5511 NSC 30 distance=160' 21353-5318 HJ 5277 distance=162' 21394-5159 RST1102AB distance=167' 22009-5628 I 338 distance=171' 22062-5600 HDS3139 distance=172' 21571-5105 TDT3257 distance=172' 21351-5250 RST1096 distance=173' 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 21530-5352 BRT2103 118 4.4
Show 21504-5424 COO 244 148 3.7 40
Show 21486-5358 UC 4571 174 53.8 40
Show 21487-5411 TDT3167 275 0.6 42
Show 21565-5303 B 2498 AB 251 2.4 59
Show 21565-5303 HJ 5302 AC 355 11.2 59
Show 21582-5316 TDT3264 18 0.5 59
Show 21462-5419 LDS 754 AB 270 32.7 67
Show 21484-5446 RST1109 101 2.8 68
Show 21452-5346 TDT3138 247 0.7 70
Show 21585-5302 B 546 342 0.6 71
Show 21553-5505 RST5557 218 0.6 76
Show 21445-5408 HJ 5290 291 11.1 77
Show 21492-5243 RST1110 291 2.8 77
Show 21599-5439 UC 4624 336 23.9 78
Show 21579-5500 FIN 307 222 0.1 81
Show 22027-5333 LDS 770 7.9 89
Show 21566-5514 TDT3251 298 0.5 89
Show 22016-5306 SKF 990 37 21.6 90
Show 21511-5220 RST1112 1 0.5 94
Show 21472-5512 RST1108 104 1.6 95
Show 22044-5351 HJ 5313 101 12.8 102
Show 22017-5503 RST1115 190 1.5 104
Show 21537-5535 TDT3221 100 0.7 104
Show 21418-5435 TDT3113 301 0.5 108
Show 21441-5236 RST1104 186 1.6 111
Show 21450-5228 SKF1174 104 29.3 111
Show 21404-5402 TOI2203 81 0.1 112
Show 21577-5538 TDT3262 333 1.7 114
Show 21461-5215 RST1106 136 0.4 116
Show 21419-5456 BRT3189 293 4.5 116
Show 22070-5347 HU 1542 117 5.8 125
Show 22075-5405 UC 4658 40 32.9 130
Show 22045-5232 RST1119 122 0.7 131
Show 21571-5606 UC 4610 161 43.6 139
Show 22091-5402 UC 4665 236 11.2 143
Show 22012-5146 RSS 565 203 16.8 147
Show 21408-5535 TDT3103 68 0.5 148
Show 21400-5222 HDS3084 106 0.0 148
Show 22009-5141 DAM 343 275 8.2 150
Show 21549-5121 SKF1176 67 23.5 152
Show 21387-5228 UC 4518 48 50.8 154
Show 22036-5559 LDS 771 192 41.1 157
Show 21358-5435 RST5554 254 1.2 157
Show 22089-5511 NSC 30 113 4.5 160
Show 21353-5318 HJ 5277 59 14.9 162
Show 21394-5159 RST1102 AB 28 1.5 167
Show 22009-5628 I 338 289 0.9 171
Show 22062-5600 HDS3139 322 12.8 172
Show 21571-5105 TDT3257 311 2.1 172
Show 21351-5250 RST1096 188 2.0 173

 
 
WDS 21530-5352 : COMPONENTS
 
 
  A
B pa=132.4°
sep=3.06"
 
 
21530-5352 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 215258.33-535156.1 Mag 10.3 PmRA -25.00
PmDE 27.0
 
 
21530-5352 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 215258.59-535158.2 Mag 11.5 PmRA 90.00
PmDE -39.0 Calc delta mag 1.2 Calc coord yes