17544+2030 BRT 2837

 
 
17h 54m 28.66s +20° 30' 17.7" P.A. 281.00 sep 2.8 mag 11.00,11.30
 
 
Coord 2000 17544+2030 Discov num BRT2837 Comp Coord arcsec 2000 17 54 28.66 +20 30 17.7
Date first 1942 Date last 2015 Obs 5
Pa first 280 Pa last 280.7 P.A. Now (θ) 280.7°
Sep first 2.9 Sep last 2.763 Sep. Now (ρ) 2.763"
Mag pri 11.00 Mag sec 11.30 delta mag (ΔM) 0.3 Spectral class
Pri motion ra +009 Sec motion ra
Pri motion dec -017 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules Tycho2 1561-00447-1 Gaia DR2 4552005390565153280
 
 
WDS 17544+2030 BRT 2837 : 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
17544+2030 BRT2837 2002 4 279 2.8 11.00 11.30 175428.66+203017.7
17544+2030 BRT2837 2015 5 281 2.8 11.00 11.30 175428.66+203017.7

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

 
 
WDS 17544+2030 BRT 2837 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 17544+2030 BRT 2837 : MEASURES
 
 
No records found.

 
 
WDS 17544+2030 : VIRTUAL EYEPIECE
 
 

17544+2030 BRT2837A mag 11 17544+2030 BRT2837B sep 2.6 P.A. 281.40 mag 11.3 virtual eyepiece
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Radius:
Components only
 
 
WDS 17544+2030 : ALADIN DSS IMAGE @ 17h 54m 28.66s +20° 30' 17.7"
 
 
 
 
WDS 17544+2030 BRT 2837 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


17544+2030  BRT2837 distance=1' 17547+2016  OSO  88 distance=15' 17534+2056  HO  562 distance=30' 17556+2102  TDT 577 distance=36' 17571+2047  RAO 382 distance=40' 17506+2046  GRV 966 distance=57' 17527+1940  BRT2439 distance=57' 17561+2130  STT 339 distance=64' 17551+2137  KPP4067 distance=67' 17595+2009  UC 3465 distance=74' 17597+2110  TDT 618 distance=84' 17579+1923  KPP 406 distance=84' 17533+1904  KU   56AB distance=89' 17533+1904  KU   56AC distance=89' 17569+1906  RAO 381 distance=91' 18004+2112  A  1375 distance=93' 17588+2155  HJ 2816 distance=104' 18016+1953  RAO 383 distance=107' 18022+2055  LOC   2 distance=112' 18022+2058  BUP 178AB distance=112' 18022+2058  BUP 178AC distance=112' 18024+2050  TOK  56 distance=113' 17471+1945  UC 3405AB distance=114' 17471+1945  UC 3405AC distance=114' 18003+2154  A  1374AB distance=117' 18003+2154  LBU   6AB,C distance=117' 18003+2154  WSI 106Aa,Ab distance=117' 18015+2136  STF2264 distance=119' 17597+2204  FAL  59 distance=119' 18001+2201  BRT2440 distance=120' 17557+1830  HDS2528 distance=122' 17481+2205  DAM 860 distance=130' 18001+2215  TDT 622 distance=131' 17564+1820  STF2245BA distance=134' 17564+1820  MCA  49Aa,Ab distance=134' 17496+2226  COU 502 distance=134' 17584+2233  TDS 893 distance=135' 17452+2107  COU 630 distance=135' 18019+2156  TDT 646 distance=136' 17510+1821  HDS2517 distance=139' 17555+2250  GRV 970 distance=141' 17572+2247  UC 3453 distance=142' 17568+1811  LDS1003 distance=144' 17569+1811  J  1352 distance=144' 17459+2153  STT 335 distance=146' 17584+1812  J  3268 distance=147' 17567+1806  J   459 distance=149' 17546+2303  TDT 566 distance=153' 17476+1831  UC 3409 distance=155' 17434+2032  UC 3390 distance=157' 17536+2307  HJ 2813 distance=158' grafico limitrofi
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Show name coord_2000 discov# comp pa sep dist(')
Show 17544+2030 BRT2837 281 2.8 1
Show 17547+2016 OSO 88 34 27.9 15
Show 17534+2056 HO 562 257 3.6 30
Show 17556+2102 TDT 577 150 2.3 36
Show 17571+2047 RAO 382 196 1.0 40
Show 17506+2046 GRV 966 84 27.8 57
Show 17527+1940 BRT2439 181 4.7 57
Show 17561+2130 STT 339 169 4.2 64
Show 17551+2137 KPP4067 301 31.9 67
Show 17595+2009 UC 3465 90 51.0 74
Show 17597+2110 TDT 618 108 1.7 84
Show 17579+1923 KPP 406 52 3.8 84
Show 17533+1904 KU 56 AB 127 2.8 89
Show 17533+1904 KU 56 AC 3 25.2 89
Show 17569+1906 RAO 381 45 0.2 91
Show 18004+2112 A 1375 92 1.8 93
Show 17588+2155 HJ 2816 140 9.2 104
Show 18016+1953 RAO 383 223 0.6 107
Show 18022+2055 LOC 2 13 14.4 112
Show 18022+2058 BUP 178 AB 282 146.7 112
Show 18022+2058 BUP 178 AC 155 145.9 112
Show 18024+2050 TOK 56 335 0.1 113
Show 17471+1945 UC 3405 AB 259 27.2 114
Show 17471+1945 UC 3405 AC 226 1.2 114
Show 18003+2154 A 1374 AB 210 0.5 117
Show 18003+2154 LBU 6 AB,C 298 76.4 117
Show 18003+2154 WSI 106 Aa,Ab 267 0.0 117
Show 18015+2136 STF2264 255 6.4 119
Show 17597+2204 FAL 59 332 16.6 119
Show 18001+2201 BRT2440 263 3.8 120
Show 17557+1830 HDS2528 253 18.5 122
Show 17481+2205 DAM 860 314 6.0 130
Show 18001+2215 TDT 622 280 1.0 131
Show 17564+1820 STF2245 BA 112 2.7 134
Show 17564+1820 MCA 49 Aa,Ab 286 0.1 134
Show 17496+2226 COU 502 40 2.0 134
Show 17584+2233 TDS 893 280 0.8 135
Show 17452+2107 COU 630 124 0.2 135
Show 18019+2156 TDT 646 193 0.4 136
Show 17510+1821 HDS2517 211 0.5 139
Show 17555+2250 GRV 970 153 44.4 141
Show 17572+2247 UC 3453 56 14.2 142
Show 17568+1811 LDS1003 111 161.5 144
Show 17569+1811 J 1352 23 3.9 144
Show 17459+2153 STT 335 140 24.8 146
Show 17584+1812 J 3268 216 4.0 147
Show 17567+1806 J 459 55 3.4 149
Show 17546+2303 TDT 566 78 2.8 153
Show 17476+1831 UC 3409 235 19.2 155
Show 17434+2032 UC 3390 41 23.6 157
Show 17536+2307 HJ 2813 223 21.3 158

 
 
WDS 17544+2030 : COMPONENTS
 
 
  A
B pa=281.4°
sep=2.59"
 
 
17544+2030 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 175428.66+203017.7 Mag 11 PmRA 9.00
PmDE -17.0
 
 
17544+2030 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 175428.48+203018.2 Mag 11.3 Tycho2 1561-00447-1
Calc delta mag 0.3 Calc coord yes
Tycho2
Tycho2 1561-00447-1 Pflag RAmdeg 268.61943204 DEmdeg 20.50494347
PmRA 8.6 PmDE -16.5 E RAmdeg 120 E DEmdeg 114
E pmRA 2.6 E pmDE 2.4 EpRAm 1932.48 EpDEm 1938.25
Num 3 Q RAmdeg 1.4 Q DEmdeg 0.3 Q pmRA 1.4
Q pmDE 0.3 BTmag 12.887 E BTmag 0.236 VTmag 12.114
E VTmag 0.171 Prox 999 TYC HIP
CCDM RAdeg 268.61941139 DEdeg 20.50498111 EpRA 1990 1.68
EpDE 1990 1.78 E RAdeg 196.0 E DEdeg 173.2 Posflg
Corr -0.1