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Current system
21187+1358
BRT 1353


Nearby doubles
20' : 21187+1417
J 1785

25' : 21177+1417
J 3133

27' : 21178+1418
BRT1351

27' : 21196+1421
HU 962

29' : 21173+1417
J 3132

33' : 21205+1415
BPM2360

35' : 21168+1337
J 578

56' : 21206+1310
HDS3038

67' : 21167+1459
HU 961

68' : 21172+1502
UC 4427

74' : 21166+1505
HDS3028

75' : 21191+1244
BPM2357

80' : 21236+1431
LDS4881

82' : 21140+1314
J 849

82' : 21162+1512
UC 4423

84' : 21130+1412
STJ 11

85' : 21205+1518
UC 4447

85' : 21245+1358
LDS4883AB

86' : 21184+1233
BRT1352

86' : 21136+1315
BPM2343AB

86' : 21140+1305
BPM2347

87' : 21216+1513
AG 417

87' : 21241+1324
LEP 173

88' : 21244+1425
BPM2370

90' : 21213+1519
TDT2917

97' : 21124+1432
HJ 1619AB



Selections
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Binary Systems
Triple Systems
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Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

21187+1358 BRT 1353

 
 
21h 18m 39.03s +13° 57' 59.9" P.A. 241.00 sep 3.8 mag 10.50,12.00
 
 
Coord 2000 21187+1358 Discov num BRT1353 Comp Coord arcsec 2000 21 18 39.03 +13 57 59.9
Date first 1934 Date last 2015 Obs 6
Pa first 250 Pa last 241.3 P.A. Now (θ) 241.3°
Sep first 4.0 Sep last 3.844 Sep. Now (ρ) 3.844"
Mag pri 10.50 Mag sec 12.00 delta mag (ΔM) 1.5 Spectral class
Pri motion ra +010 Sec motion ra -029
Pri motion dec +002 Sec motion dec -016
Notes
rPM=1.297
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Pegasus Gaia DR2 1759282483491728128
 
 
WDS 21187+1358 BRT 1353 : 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
21187+1358 BRT1353 2006 4 242 3.9 10.50 12.00 D 211839.03+135759.9
21187+1358 BRT1353 2015 6 241 3.8 10.50 12.00 211839.03+135759.9

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

 
 
WDS 21187+1358 BRT 1353 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21187+1358 BRT 1353 : MEASURES
 
 
No records found.

 
 
WDS 21187+1358 : VIRTUAL EYEPIECE
 
 

21187+1358 BRT1353A mag 10.5 21187+1358 BRT1353B sep 3.8 P.A. 240.60 mag 12 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 21187+1358 : ALADIN DSS IMAGE @ 21h 18m 39.03s +13° 57' 59.9"
 
 
 
 
WDS 21187+1358 BRT 1353 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21187+1358 BRT1353 distance=1' 21187+1417 J 1785 distance=20' 21177+1417 J 3133 distance=25' 21178+1418 BRT1351 distance=27' 21196+1421 HU 962 distance=27' 21173+1417 J 3132 distance=29' 21205+1415 BPM2360 distance=33' 21168+1337 J 578 distance=35' 21206+1310 HDS3038 distance=56' 21167+1459 HU 961 distance=67' 21172+1502 UC 4427 distance=68' 21166+1505 HDS3028 distance=74' 21191+1244 BPM2357 distance=75' 21236+1431 LDS4881 distance=80' 21140+1314 J 849 distance=82' 21162+1512 UC 4423 distance=82' 21130+1412 STJ 11 distance=84' 21205+1518 UC 4447 distance=85' 21245+1358 LDS4883AB distance=85' 21245+1358 LDS4883AC distance=85' 21184+1233 BRT1352 distance=86' 21136+1315 BPM2343AB distance=86' 21136+1315 BPM2344BC distance=86' 21140+1305 BPM2347 distance=86' 21216+1513 AG 417 distance=87' 21241+1324 LEP 173 distance=87' 21244+1425 BPM2370 distance=88' 21213+1519 TDT2917 distance=90' 21124+1432 HJ 1619AB distance=97' 21124+1432 HJ 1619AC distance=97' 21124+1432 SHT 36AE distance=97' 21124+1432 SHT 36AF distance=97' 21124+1432 HJ 1619AD distance=97' 21124+1432 HJ 1619CD distance=97' 21218+1524 STJ 14 distance=98' 21175+1221 HJ 279AB distance=99' 21175+1221 HJ 279AC distance=99' 21185+1541 BPMA254CD distance=99' 21133+1503 J 609 distance=101' 21190+1218 BRT1354 distance=101' 21117+1350 BPM2340 distance=101' 21132+1500 SMA 139AB distance=102' 21132+1500 SMA 139AC distance=102' 21254+1428 BPM2373 distance=103' 21185+1541 BPMA254AB distance=103' 21185+1541 BPMA254AC distance=103' 21206+1537 AG 416 distance=104' 21242+1504 BPM2369 distance=104' 21233+1520 HEI 189 distance=108' 21142+1231 HEI 406 distance=109' 21129+1508 KPP4229 distance=110' 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 21187+1358 BRT1353 241 3.8 1
Show 21187+1417 J 1785 317 7.7 20
Show 21177+1417 J 3133 47 5.3 25
Show 21178+1418 BRT1351 120 4.9 27
Show 21196+1421 HU 962 61 0.6 27
Show 21173+1417 J 3132 192 6.5 29
Show 21205+1415 BPM2360 342 61.2 33
Show 21168+1337 J 578 277 7.2 35
Show 21206+1310 HDS3038 126 0.1 56
Show 21167+1459 HU 961 14 2.2 67
Show 21172+1502 UC 4427 328 54.2 68
Show 21166+1505 HDS3028 20 0.1 74
Show 21191+1244 BPM2357 65 34.9 75
Show 21236+1431 LDS4881 225 35.0 80
Show 21140+1314 J 849 156 2.4 82
Show 21162+1512 UC 4423 128 17.6 82
Show 21130+1412 STJ 11 71 1.5 84
Show 21205+1518 UC 4447 81 32.4 85
Show 21245+1358 LDS4883 AB 208 1.9 85
Show 21245+1358 LDS4883 AC 66 31.3 85
Show 21184+1233 BRT1352 183 5.0 86
Show 21136+1315 BPM2343 AB 156 105.6 86
Show 21136+1315 BPM2344 BC 80 80.5 86
Show 21140+1305 BPM2347 160 102.5 86
Show 21216+1513 AG 417 13 35.8 87
Show 21241+1324 LEP 173 34 4.2 87
Show 21244+1425 BPM2370 297 71.5 88
Show 21213+1519 TDT2917 201 0.8 90
Show 21124+1432 HJ 1619 AB 174 6.8 97
Show 21124+1432 HJ 1619 AC 228 36.8 97
Show 21124+1432 SHT 36 AE 10 19.4 97
Show 21124+1432 SHT 36 AF 145 36.8 97
Show 21124+1432 HJ 1619 AD 245 38.0 97
Show 21124+1432 HJ 1619 CD 319 10.9 97
Show 21218+1524 STJ 14 105 1.1 98
Show 21175+1221 HJ 279 AB 293 5.4 99
Show 21175+1221 HJ 279 AC 293 126.7 99
Show 21185+1541 BPMA254 CD 329 5.9 99
Show 21133+1503 J 609 230 4.5 101
Show 21190+1218 BRT1354 163 3.6 101
Show 21117+1350 BPM2340 81 113.8 101
Show 21132+1500 SMA 139 AB 37 7.8 102
Show 21132+1500 SMA 139 AC 155 11.1 102
Show 21254+1428 BPM2373 347 39.7 103
Show 21185+1541 BPMA254 AB 334 4.6 103
Show 21185+1541 BPMA254 AC 194 260.8 103
Show 21206+1537 AG 416 350 23.7 104
Show 21242+1504 BPM2369 238 95.5 104
Show 21233+1520 HEI 189 36 0.6 108
Show 21142+1231 HEI 406 179 0.7 109
Show 21129+1508 KPP4229 140 2.5 110

 
 
WDS 21187+1358 : COMPONENTS
 
 
  A
B pa=240.6°
sep=3.76"
 
 
21187+1358 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 211839.03+135759.9 Mag 10.5 PmRA 10.00
PmDE 2.0
 
 
21187+1358 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 211838.81+135758.1 Mag 12 PmRA -29.00
PmDE -16.0 Calc delta mag 1.5 Calc coord yes