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Current system
21325-4818
BRT 1120


Nearby doubles
17' : 21310-4822
HJ 5273

27' : 21349-4830
KPP2102

34' : 21323-4851
RST5553

41' : 21330-4738
HU 1538

55' : 21275-4756
RSS 560

71' : 21256-4833
CPO9301

71' : 21254-4814
UC 4467

72' : 21397-4820
I 1445AB

77' : 21366-4714
TDT3058

78' : 21318-4701
RST3287

78' : 21392-4739
KPP2143

84' : 21395-4733
TDT3085

87' : 21389-4917
RST1100

89' : 21395-4913
TDT3086

91' : 21415-4808
HDS3088

102' : 21337-4959
RST1094

104' : 21360-4641
HDS3074

104' : 21429-4826
RST5556

105' : 21392-4939
RST1101

105' : 21245-4711
SKF1022

105' : 21326-5003
TDT3021

109' : 21416-4920
SKF1101

116' : 21364-5007
RST1097

123' : 21445-4751
UC 4544

125' : 21403-4642
KPP 924

128' : 21273-5016
BRT1119



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.

21325-4818 BRT 1120

 
 
21h 32m 30.20s -48° 18' 05.3" P.A. 221.00 sep 4.1 mag 13.30,13.90
 
 
Coord 2000 21325-4818 Discov num BRT1120 Comp Coord arcsec 2000 21 32 30.20 -48 18 05.3
Date first 1904 Date last 2016 Obs 5
Pa first 220 Pa last 221.3 P.A. Now (θ) 221.3°
Sep first 3.6 Sep last 4.069 Sep. Now (ρ) 4.069"
Mag pri 13.30 Mag sec 13.90 delta mag (ΔM) 0.6 Spectral class
Pri motion ra +021 Sec motion ra -001
Pri motion dec +021 Sec motion dec -006
Notes
rPM=1.173
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Grus Gaia DR2 6563006316608860800
 
 
WDS 21325-4818 BRT 1120 : 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
21325-4818 BRT1120 1999 2 222 4.1 13.30 13.90 D 213230.20-481805.3
21325-4818 BRT1120 2015 4 221 4.1 13.30 13.90 213230.20-481805.3
21325-4818 BRT1120 2016 5 221 4.1 13.30 13.90 213230.20-481805.3

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

 
 
WDS 21325-4818 BRT 1120 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21325-4818 BRT 1120 : MEASURES
 
 
No records found.

 
 
WDS 21325-4818 : VIRTUAL EYEPIECE
 
 

21325-4818 BRT1120A mag 13.3 21325-4818 BRT1120B sep 3.5 P.A. 210.30 mag 13.9 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 21325-4818 : ALADIN DSS IMAGE @ 21h 32m 30.20s -48° 18' 05.3"
 
 
 
 
WDS 21325-4818 BRT 1120 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21325-4818 BRT1120 distance=1' 21310-4822 HJ 5273 distance=17' 21349-4830 KPP2102 distance=27' 21323-4851 RST5553 distance=34' 21330-4738 HU 1538 distance=41' 21275-4756 RSS 560 distance=55' 21256-4833 CPO9301 distance=71' 21254-4814 UC 4467 distance=71' 21397-4820 I 1445AB distance=72' 21397-4820 CPO 624AB,C distance=72' 21366-4714 TDT3058 distance=77' 21318-4701 RST3287 distance=78' 21392-4739 KPP2143 distance=78' 21395-4733 TDT3085 distance=84' 21389-4917 RST1100 distance=87' 21395-4913 TDT3086 distance=89' 21415-4808 HDS3088 distance=91' 21337-4959 RST1094 distance=102' 21360-4641 HDS3074 distance=104' 21429-4826 RST5556 distance=104' 21392-4939 RST1101 distance=105' 21245-4711 SKF1022 distance=105' 21326-5003 TDT3021 distance=105' 21416-4920 SKF1101 distance=109' 21364-5007 RST1097 distance=116' 21445-4751 UC 4544 distance=123' 21403-4642 KPP 924 distance=125' 21273-5016 BRT1119 distance=128' 21250-5004 BRT1118 distance=129' 21205-4732 RST1087 distance=130' 21396-4619 HDS3082 distance=139' 21226-4639 SKF1171 distance=142' 21348-4559 FIN 15 distance=142' 21452-4925 TDT3137AB distance=142' 21188-4901 TDT2897 distance=143' 21418-5010 TDT3112 distance=145' 21266-4604 HJ 5267AB distance=147' 21266-4604 I 1442AC distance=147' 21266-4604 HJ 5267AD distance=147' 21266-4604 HJ 5267Aa,Ab distance=147' 21342-5048 UC 4498 distance=151' 21408-4611 HU 1540 distance=153' 21193-4703 HJ 5259AB distance=153' 21193-4703 ARY 104AC distance=153' 21286-5051 UC 4475 distance=158' 21480-4736 LDS 755 distance=160' 21474-4924 UC 4564 distance=162' 21484-4851 HU 1541 distance=162' 21466-4656 BRT1124 distance=165' 21328-5103 RST1092 distance=165' 21305-4534 RST1090 distance=166' 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 21325-4818 BRT1120 221 4.1 1
Show 21310-4822 HJ 5273 95 6.9 17
Show 21349-4830 KPP2102 356 17.0 27
Show 21323-4851 RST5553 2 0.4 34
Show 21330-4738 HU 1538 308 1.5 41
Show 21275-4756 RSS 560 19 7.8 55
Show 21256-4833 CPO9301 67 4.2 71
Show 21254-4814 UC 4467 248 9.5 71
Show 21397-4820 I 1445 AB 108 0.1 72
Show 21397-4820 CPO 624 AB,C 197 7.3 72
Show 21366-4714 TDT3058 216 0.5 77
Show 21318-4701 RST3287 331 1.2 78
Show 21392-4739 KPP2143 36 17.5 78
Show 21395-4733 TDT3085 51 0.4 84
Show 21389-4917 RST1100 88 1.1 87
Show 21395-4913 TDT3086 93 1.3 89
Show 21415-4808 HDS3088 111 12.7 91
Show 21337-4959 RST1094 197 0.3 102
Show 21360-4641 HDS3074 340 11.4 104
Show 21429-4826 RST5556 290 0.5 104
Show 21392-4939 RST1101 214 0.6 105
Show 21245-4711 SKF1022 29 2.3 105
Show 21326-5003 TDT3021 326 0.5 105
Show 21416-4920 SKF1101 273 162.4 109
Show 21364-5007 RST1097 42 0.8 116
Show 21445-4751 UC 4544 302 6.7 123
Show 21403-4642 KPP 924 105 7.6 125
Show 21273-5016 BRT1119 159 3.8 128
Show 21250-5004 BRT1118 312 2.7 129
Show 21205-4732 RST1087 142 0.3 130
Show 21396-4619 HDS3082 216 0.2 139
Show 21226-4639 SKF1171 249 6.5 142
Show 21348-4559 FIN 15 275 6.2 142
Show 21452-4925 TDT3137 AB 248 0.4 142
Show 21188-4901 TDT2897 165 1.9 143
Show 21418-5010 TDT3112 90 0.5 145
Show 21266-4604 HJ 5267 AB 57 5.0 147
Show 21266-4604 I 1442 AC 238 16.4 147
Show 21266-4604 HJ 5267 AD 182 44.0 147
Show 21266-4604 HJ 5267 Aa,Ab 40 0.0 147
Show 21342-5048 UC 4498 299 10.1 151
Show 21408-4611 HU 1540 309 3.2 153
Show 21193-4703 HJ 5259 AB 121 26.6 153
Show 21193-4703 ARY 104 AC 264 45.2 153
Show 21286-5051 UC 4475 272 17.2 158
Show 21480-4736 LDS 755 237 135.5 160
Show 21474-4924 UC 4564 160 7.9 162
Show 21484-4851 HU 1541 96 5.4 162
Show 21466-4656 BRT1124 138 4.3 165
Show 21328-5103 RST1092 311 0.9 165
Show 21305-4534 RST1090 68 1.4 166

 
 
WDS 21325-4818 : COMPONENTS
 
 
  A
B pa=210.3°
sep=3.54"
 
 
21325-4818 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 213230.20-481805.3 Mag 13.3 PmRA 21.00
PmDE 21.0
 
 
21325-4818 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 213230.02-481808.4 Mag 13.9 PmRA -1.00
PmDE -6.0 Calc delta mag 0.6 Calc coord yes