17427+2138 BRT 2438

 
 
17h 42m 42.30s +21° 38' 33.7" P.A. 354.00 sep 3.1 mag 10.80,11.30
 
 
Coord 2000 17427+2138 Discov num BRT2438 Comp Coord arcsec 2000 17 42 42.30 +21 38 33.7
Date first 1894 Date last 2015 Obs 8
Pa first 6 Pa last 353.9 P.A. Now (θ) 353.9°
Sep first 3.5 Sep last 3.072 Sep. Now (ρ) 3.072"
Mag pri 10.80 Mag sec 11.30 delta mag (ΔM) 0.5 Spectral class
Pri motion ra +001 Sec motion ra -003
Pri motion dec -005 Sec motion dec +032
Notes
rPM=1.158
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules Tycho2 1563-03186-1 Gaia DR2 4556079390392050176
 
 
WDS 17427+2138 BRT 2438 : 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
17427+2138 BRT2438 2002 5 357 3.2 10.80 11.30 174242.30+213833.7
17427+2138 BRT2438 2013 7 355 3.2 10.80 11.30 174242.30+213833.7
17427+2138 BRT2438 2015 8 354 3.1 10.80 11.30 174242.30+213833.7

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

 
 
WDS 17427+2138 BRT 2438 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 17427+2138 BRT 2438 : MEASURES
 
 
No records found.

 
 
WDS 17427+2138 : VIRTUAL EYEPIECE
 
 

17427+2138 BRT2438A mag 10.8 17427+2138 BRT2438B sep 3.1 P.A. 354.30 mag 11.3 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 17427+2138 : ALADIN DSS IMAGE @ 17h 42m 42.30s +21° 38' 33.7"
 
 
 
 
WDS 17427+2138 BRT 2438 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


17427+2138  BRT2438 distance=0' 17433+2137  DUQ   1Aa,Ab distance=9' 17433+2137  ALP  31AB distance=9' 17421+2127  DRD   1 distance=15' 17418+2130  COU 114 distance=16' 17420+2127  STF2197 distance=18' 17441+2202  KPP4057AB distance=32' 17416+2111  STF2196 distance=32' 17404+2144  BRT2436 distance=33' 17414+2111  STF2195 distance=34' 17421+2103  A  1371 distance=37' 17410+2214  SMA  78 distance=43' 17459+2153  STT 335 distance=48' 17452+2107  COU 630 distance=48' 17436+2237  HU 1285 distance=60' 17445+2236  HU 1286 distance=64' 17387+2106  KPP3320 distance=65' 17432+2245  COU 629 distance=68' 17422+2031  BRT2437 distance=68' 17434+2032  UC 3390 distance=68' 17386+2219  COU 316BC distance=71' 17386+2219  COU 316AB distance=71' 17464+2229  KPP4060 distance=73' 17429+2019  COU  29 distance=80' 17481+2205  DAM 860 distance=81' 17370+2150  BRT2435 distance=81' 17428+2017  COU  28 distance=81' 17422+2302  UC 3385 distance=84' 17411+2302  LDS4759 distance=86' 17406+2017  AG  211 distance=87' 17445+2304  KPP3321 distance=89' 17473+2241  COU 633AB distance=90' 17473+2241  GII 252Aa,Ab distance=90' 17375+2036  GAU  21AB distance=97' 17360+2100  STF2190AB distance=102' 17360+2100  WAL  83AC distance=102' 17474+2300  POU3312 distance=104' 17378+2257  AG  210AB distance=105' 17378+2257  FYM 246AC distance=105' 17402+2318  TDT 458 distance=105' 17496+2226  COU 502 distance=108' 17393+2316  TDT 451 distance=108' 17352+2207  TDT 423 distance=109' 17376+2306  FOX 204 distance=114' 17422+2333  TDT 467 distance=115' 17506+2046  GRV 966 distance=123' 17484+2314  POU3313 distance=124' 17379+2323  POU3302 distance=125' 17471+1945  UC 3405AB distance=130' 17471+1945  UC 3405AC distance=130' 17335+2203  TDT 409 distance=130' 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 17427+2138 BRT2438 354 3.1
Show 17433+2137 DUQ 1 Aa,Ab 283 0.2 9
Show 17433+2137 ALP 31 AB 189 23.0 9
Show 17421+2127 DRD 1 352 17.2 15
Show 17418+2130 COU 114 261 0.1 16
Show 17420+2127 STF2197 357 7.9 18
Show 17441+2202 KPP4057 AB 88 5.9 32
Show 17416+2111 STF2196 257 3.3 32
Show 17404+2144 BRT2436 187 5.6 33
Show 17414+2111 STF2195 286 21.6 34
Show 17421+2103 A 1371 113 0.1 37
Show 17410+2214 SMA 78 238 17.1 43
Show 17459+2153 STT 335 140 24.8 48
Show 17452+2107 COU 630 124 0.2 48
Show 17436+2237 HU 1285 211 0.5 60
Show 17445+2236 HU 1286 269 3.2 64
Show 17387+2106 KPP3320 250 1.7 65
Show 17432+2245 COU 629 207 4.0 68
Show 17422+2031 BRT2437 58 4.1 68
Show 17434+2032 UC 3390 41 23.6 68
Show 17386+2219 COU 316 BC 276 2.3 71
Show 17386+2219 COU 316 AB 186 34.2 71
Show 17464+2229 KPP4060 7 2.8 73
Show 17429+2019 COU 29 191 2.6 80
Show 17481+2205 DAM 860 314 6.0 81
Show 17370+2150 BRT2435 300 2.9 81
Show 17428+2017 COU 28 169 3.5 81
Show 17422+2302 UC 3385 139 24.3 84
Show 17411+2302 LDS4759 105 47.9 86
Show 17406+2017 AG 211 130 2.7 87
Show 17445+2304 KPP3321 201 9.1 89
Show 17473+2241 COU 633 AB 237 3.0 90
Show 17473+2241 GII 252 Aa,Ab 140 0.2 90
Show 17375+2036 GAU 21 AB 4 16.0 97
Show 17360+2100 STF2190 AB 22 10.4 102
Show 17360+2100 WAL 83 AC 37 76.8 102
Show 17474+2300 POU3312 94 8.5 104
Show 17378+2257 AG 210 AB 190 4.2 105
Show 17378+2257 FYM 246 AC 339 11.2 105
Show 17402+2318 TDT 458 302 2.6 105
Show 17496+2226 COU 502 40 2.0 108
Show 17393+2316 TDT 451 222 1.9 108
Show 17352+2207 TDT 423 193 0.4 109
Show 17376+2306 FOX 204 58 18.6 114
Show 17422+2333 TDT 467 282 0.7 115
Show 17506+2046 GRV 966 84 27.8 123
Show 17484+2314 POU3313 137 20.4 124
Show 17379+2323 POU3302 203 8.6 125
Show 17471+1945 UC 3405 AB 259 27.2 130
Show 17471+1945 UC 3405 AC 226 1.2 130
Show 17335+2203 TDT 409 257 0.7 130

 
 
WDS 17427+2138 : COMPONENTS
 
 
  A
B pa=354.3°
sep=3.07"
 
 
17427+2138 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 174242.30+213833.7 Mag 10.8 PmRA 1.00
PmDE -5.0
 
 
17427+2138 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 174242.28+213836.8 Mag 11.3 PmRA -3.00
PmDE 32.0 Tycho2 1563-03186-1 Calc delta mag 0.5 Calc coord yes
Tycho2
Tycho2 1563-03186-1 Pflag RAmdeg 265.67624739 DEmdeg 21.64269523
PmRA -0.6 PmDE 0.5 E RAmdeg 95 E DEmdeg 90
E pmRA 2.2 E pmDE 2.1 EpRAm 1959.35 EpDEm 1963.31
Num 3 Q RAmdeg 0.8 Q DEmdeg 0.6 Q pmRA 0.8
Q pmDE 0.7 BTmag 13.548 E BTmag 0.357 VTmag 12.237
E VTmag 0.188 Prox 739 TYC HIP
CCDM RAdeg 265.67625056 DEdeg 21.64269472 EpRA 1990 1.70
EpDE 1990 1.71 E RAdeg 118.4 E DEdeg 108.4 Posflg
Corr -0.2