16448-3144 BRT 3031 AB

 
 
16h 44m 47.09s -31° 44' 38.3" P.A. 237.00 sep 3.2 mag 10.80,
 
 
Coord 2000 16448-3144 Discov num BRT3031 Comp AB Coord arcsec 2000 16 44 47.09 -31 44 38.3
Date first 1913 Date last 1913 Obs 1
Pa first 237 Pa last 236.9 P.A. Now (θ) 236.9°
Sep first 3.2 Sep last 3.2 Sep. Now (ρ) 3.2"
Mag pri 10.80 Mag sec delta mag (ΔM) Spectral class
Pri motion ra +023 Sec motion ra
Pri motion dec -013 Sec motion dec
Notes X R (Dubious double, Red magnitudes)
Nature of this double is uncertain.
 
 
16448-3144 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 16 44 47 -31 44 38 BRT 3031 AB 1913 1 237 3.2 10.80 <===
Show 16 44 47 -31 44 38 BRT 3031 AC 2015 7 198 7.8 10.80 12.00 1.20
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Scorpius Tycho2 7346-01712-1 Gaia DR2 6030471603625888384
 
 
WDS 16448-3144 BRT 3031 AB : 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
16448-3144 BRT3031 AB 1913 1 237 3.2 11.55   B 164446.88-314437.1

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WDS 16448-3144 BRT 3031 AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 16448-3144 BRT 3031 AB : MEASURES
 
 
No records found.

 
 
WDS 16448-3144 : VIRTUAL EYEPIECE
 
 

16448-3144 BRT3031A mag 10.8 16448-3144 BRT3031B sep 2.9 P.A. 232.50 16448-3144 BRT3031C sep 7.7 P.A. 195.70 mag 12 virtual eyepiece
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Radius:
Components only
 
 
WDS 16448-3144 : ALADIN DSS IMAGE @ 16h 44m 47.09s -31° 44' 38.3"
 
 
 
 
WDS 16448-3144 BRT 3031 AB : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


16448-3144  BRT3031AB distance=0' 16460-3148  RSS 416 distance=16' 16461-3140  PRO 137 distance=18' 16459-3205  PRO 136 distance=24' 16424-3208  PRO 135 distance=37' 16439-3234  JSP 696AB distance=51' 16439-3234  JSP 696AC distance=51' 16453-3238  B  2043 distance=54' 16447-3240  KPP3015 distance=56' 16496-3139  I   993 distance=62' 16472-3301  PRO 138 distance=81' 16449-3024  B   315 distance=81' 16393-3232  TDT  20 distance=85' 16478-3311  JSP 698 distance=95' 16409-3308  JSP 695 distance=97' 16517-3232  PRO 139 distance=100' 16463-3006  BRT3032 distance=101' 16377-3057  HJ 4869 distance=103' 16367-3207  RSS 412 distance=106' 16531-3153  RSS 421 distance=107' 16362-3131  I   568 distance=110' 16360-3136  HDO 142 distance=113' 16369-3046  RST1890 distance=117' 16510-3314  BRT1704 distance=120' 16355-3136  PRO 134 distance=121' 16518-3022  RST3048 distance=123' 16448-3347  B  1324 distance=124' 16446-2938  I   991 distance=127' 16517-3009  B   320 distance=131' 16490-3344  B  1828 distance=131' 16551-3124  HDO 309 distance=134' 16563-3123  SEE 312 distance=136' 16551-3113  I   577 distance=137' 16545-3043  B  2399 distance=139' 16433-2923  TDT  47 distance=143' 16538-3016  TDT 133 distance=147' 16562-3131  B  1328A,BC distance=147' 16493-3401  SEE 288AB distance=148' 16493-3401  SEE 288AC distance=148' 16562-3131  B  1328BC distance=149' 16522-3340  RST3050 distance=149' 16563-3118  RST1913 distance=150' 16466-3412  RST3040 distance=150' 16349-3306  PRO 133 distance=151' 16360-3004  WFC 177 distance=151' 16533-2959  RSS 422 distance=152' 16542-3013  RST1906 distance=153' 16354-3329  ELP  37AB distance=159' 16354-3329  ELP  37AC distance=159' 16354-3329  ELP  37AD distance=159' 16570-3220  SEE 314AB distance=159' grafico limitrofi
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Show name coord_2000 discov# comp pa sep dist(')
Show 16448-3144 BRT3031 AB 237 3.2
Show 16448-3144 BRT3031 AC 198 7.8
Show 16460-3148 RSS 416 62 9.4 16
Show 16461-3140 PRO 137 127 4.8 18
Show 16459-3205 PRO 136 86 11.9 24
Show 16424-3208 PRO 135 286 15.7 37
Show 16439-3234 JSP 696 AB 115 0.3 51
Show 16439-3234 JSP 696 AC 329 0.9 51
Show 16453-3238 B 2043 266 0.2 54
Show 16447-3240 KPP3015 250 7.4 56
Show 16496-3139 I 993 98 3.3 62
Show 16472-3301 PRO 138 112 5.1 81
Show 16449-3024 B 315 309 4.9 81
Show 16393-3232 TDT 20 211 9.0 85
Show 16478-3311 JSP 698 337 2.0 95
Show 16409-3308 JSP 695 78 0.3 97
Show 16517-3232 PRO 139 52 2.5 100
Show 16463-3006 BRT3032 204 4.5 101
Show 16377-3057 HJ 4869 23 10.2 103
Show 16367-3207 RSS 412 95 10.6 106
Show 16531-3153 RSS 421 31 11.3 107
Show 16362-3131 I 568 40 0.6 110
Show 16360-3136 HDO 142 208 14.4 113
Show 16369-3046 RST1890 267 0.5 117
Show 16510-3314 BRT1704 335 5.2 120
Show 16355-3136 PRO 134 136 3.0 121
Show 16518-3022 RST3048 306 0.8 123
Show 16448-3347 B 1324 49 0.6 124
Show 16446-2938 I 991 258 0.9 127
Show 16517-3009 B 320 237 1.3 131
Show 16490-3344 B 1828 40 0.2 131
Show 16551-3124 HDO 309 123 3.7 134
Show 16563-3123 SEE 312 353 9.7 136
Show 16551-3113 I 577 10 0.9 137
Show 16545-3043 B 2399 289 5.9 139
Show 16433-2923 TDT 47 316 0.6 143
Show 16538-3016 TDT 133 58 1.4 147
Show 16562-3131 B 1328 A,BC 40 117.4 147
Show 16493-3401 SEE 288 AB 121 16.6 148
Show 16493-3401 SEE 288 AC 156 14.9 148
Show 16562-3131 B 1328 BC 246 0.4 149
Show 16522-3340 RST3050 201 0.5 149
Show 16563-3118 RST1913 140 0.8 150
Show 16466-3412 RST3040 286 0.3 150
Show 16349-3306 PRO 133 287 3.2 151
Show 16360-3004 WFC 177 326 8.0 151
Show 16533-2959 RSS 422 159 11.6 152
Show 16542-3013 RST1906 87 0.3 153
Show 16354-3329 ELP 37 AB 277 0.2 159
Show 16354-3329 ELP 37 AC 4 1.8 159
Show 16354-3329 ELP 37 AD 323 7.0 159

 
 
WDS 16448-3144 : COMPONENTS
 
 
  A B
B pa=232.5°
sep=2.87"
 
C pa=195.7°
sep=7.72"
pa=178.1°
sep=5.69"
 
 
16448-3144 A
 
 
Coord arcsec 2000 164447.09-314438.3 Mag 10.8 PmRA 23.00 PmDE -13.0
Tycho2 7346-01712-1 DM CD-3113180
Tycho2
Tycho2 7346-01712-1 Pflag RAmdeg 251.19624614 DEmdeg -31.74395956
PmRA 28.6 PmDE -9.7 E RAmdeg 109 E DEmdeg 116
E pmRA 3.0 E pmDE 3.0 EpRAm 1968.05 EpDEm 1961.17
Num 3 Q RAmdeg 2.9 Q DEmdeg 2.1 Q pmRA 2.9
Q pmDE 2.1 BTmag 11.547 E BTmag 0.099 VTmag 10.857
E VTmag 0.090 Prox 999 TYC T HIP
CCDM RAdeg 251.19616972 DEdeg -31.74393611 EpRA 1990 1.72
EpDE 1990 1.62 E RAdeg 130.1 E DEdeg 148.1 Posflg
Corr 0.2
 
 
16448-3144 B
 
 
Coord arcsec 2000 164446.91-314440.0 Calc delta mag 10.8 Calc coord yes
 
 
16448-3144 C
 
 
Coord arcsec 2000 164446.93-314445.7 Mag 12 PmRA -24.00 PmDE -26.0
Calc delta mag 1.2 Calc coord yes