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Current system
20237+2203
BRT 2471


Nearby doubles
10' : 20241+2156
HDS2915

11' : 20237+2214
BRT2472

42' : 20232+2122
LDS1041

45' : 20264+2227
BRT2526

46' : 20222+2244
GRV 335

48' : 20238+2251
BRT2473

49' : 20256+2244
GRV 339

49' : 20221+2247
COU 124

52' : 20205+2137
TDT2190

53' : 20222+2116
BRT2470

54' : 20248+2254
BRT2839AB

58' : 20196+2154
COU 220

61' : 20257+2258
BRT2474

63' : 20260+2257
BRT2475

65' : 20195+2231
TDT2168

65' : 20261+2300
COU 221

66' : 20230+2308
TDT2225

66' : 20280+2229
GRV 341

72' : 20188+2142
A 285

73' : 20231+2052
A 288

74' : 20190+2131
J 554

74' : 20224+2315
POU4411

75' : 20225+2317
POU4414

76' : 20198+2257
KPP4191

77' : 20231+2320
RAO 431

79' : 20184+2137
ARG 90AB



Selections
Full WDS
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.

20237+2203 BRT 2471

 
 
20h 23m 41.98s +22° 03' 40.0" P.A. 192.00 sep 4.6 mag 11.90,12.40
 
 
Coord 2000 20237+2203 Discov num BRT2471 Comp Coord arcsec 2000 20 23 41.98 +22 03 40.0
Date first 1892 Date last 2015 Obs 4
Pa first 196 Pa last 192.3 P.A. Now (θ) 192.3°
Sep first 4.7 Sep last 4.55 Sep. Now (ρ) 4.55"
Mag pri 11.90 Mag sec 12.40 delta mag (ΔM) 0.5 Spectral class
Pri motion ra +009 Sec motion ra -003
Pri motion dec +026 Sec motion dec -004
Notes
rPM=1.174
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Vulpecula Gaia DR2 1829224239212366208
 
 
WDS 20237+2203 BRT 2471 : 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
20237+2203 BRT2471 1999 2 193 4.5 11.90 12.40 D 202341.98+220340.0
20237+2203 BRT2471 2001 3 192 4.5 11.90 12.40 D 202341.98+220340.0
20237+2203 BRT2471 2015 4 192 4.6 11.90 12.40 202341.98+220340.0

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

 
 
WDS 20237+2203 BRT 2471 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20237+2203 BRT 2471 : MEASURES
 
 
No records found.

 
 
WDS 20237+2203 : VIRTUAL EYEPIECE
 
 

20237+2203 BRT2471A mag 11.9 20237+2203 BRT2471B sep 4.5 P.A. 191.40 mag 12.4 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 20237+2203 : ALADIN DSS IMAGE @ 20h 23m 41.98s +22° 03' 40.0"
 
 
 
 
WDS 20237+2203 BRT 2471 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20237+2203 BRT2471 distance=0' 20241+2156 HDS2915 distance=10' 20237+2214 BRT2472 distance=11' 20232+2122 LDS1041 distance=42' 20264+2227 BRT2526 distance=45' 20222+2244 GRV 335 distance=46' 20238+2251 BRT2473 distance=48' 20256+2244 GRV 339 distance=49' 20221+2247 COU 124 distance=49' 20205+2137 TDT2190 distance=52' 20222+2116 BRT2470 distance=53' 20248+2254 BRT2839AB distance=54' 20248+2254 SCA 175AC distance=54' 20248+2254 SCA 175BC distance=54' 20196+2154 COU 220 distance=58' 20257+2258 BRT2474 distance=61' 20260+2257 BRT2475 distance=63' 20195+2231 TDT2168 distance=65' 20261+2300 COU 221 distance=65' 20230+2308 TDT2225 distance=66' 20280+2229 GRV 341 distance=66' 20188+2142 A 285 distance=72' 20231+2052 A 288 distance=73' 20190+2131 J 554 distance=74' 20224+2315 POU4411 distance=74' 20225+2317 POU4414 distance=75' 20198+2257 KPP4191 distance=76' 20231+2320 RAO 431 distance=77' 20184+2137 ARG 90AB distance=79' 20184+2137 DAM 292AC distance=79' 20190+2117 GRV 329 distance=80' 20190+2121 J 3074 distance=80' 20231+2324 BKO 441 distance=82' 20225+2323 POU4413 distance=82' 20233+2325 BKO 443BC distance=82' 20233+2325 POU4428AB distance=82' 20232+2326 BKO 442AB distance=83' 20232+2326 BKO 442AC distance=83' 20230+2328 J 3083 distance=84' 20284+2110 GRV 342 distance=85' 20251+2327 POU4475 distance=86' 20237+2329 POU4434 distance=86' 20212+2320 POU4391 distance=86' 20219+2327 POU4402 distance=87' 20246+2329 POU4467 distance=88' 20222+2328 POU4407 distance=88' 20217+2327 POU4397 distance=88' 20176+2142 TDT2144 distance=88' 20212+2324 POU4390 distance=88' 20217+2328 POU4396 distance=89' 20231+2332 POU4426 distance=89' 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 20237+2203 BRT2471 192 4.6
Show 20241+2156 HDS2915 343 1.3 10
Show 20237+2214 BRT2472 209 3.2 11
Show 20232+2122 LDS1041 134 6.0 42
Show 20264+2227 BRT2526 109 3.5 45
Show 20222+2244 GRV 335 27 49.2 46
Show 20238+2251 BRT2473 227 4.9 48
Show 20256+2244 GRV 339 312 15.5 49
Show 20221+2247 COU 124 26 3.8 49
Show 20205+2137 TDT2190 9 0.7 52
Show 20222+2116 BRT2470 221 1.9 53
Show 20248+2254 BRT2839 AB 140 1.5 54
Show 20248+2254 SCA 175 AC 131 2.6 54
Show 20248+2254 SCA 175 BC 119 1.1 54
Show 20196+2154 COU 220 118 1.8 58
Show 20257+2258 BRT2474 103 3.3 61
Show 20260+2257 BRT2475 280 4.9 63
Show 20195+2231 TDT2168 263 0.7 65
Show 20261+2300 COU 221 339 1.5 65
Show 20230+2308 TDT2225 336 2.4 66
Show 20280+2229 GRV 341 159 76.3 66
Show 20188+2142 A 285 296 3.3 72
Show 20231+2052 A 288 296 0.2 73
Show 20190+2131 J 554 217 5.9 74
Show 20224+2315 POU4411 154 11.2 74
Show 20225+2317 POU4414 272 12.8 75
Show 20198+2257 KPP4191 356 1.9 76
Show 20231+2320 RAO 431 281 3.8 77
Show 20184+2137 ARG 90 AB 73 12.8 79
Show 20184+2137 DAM 292 AC 115 16.7 79
Show 20190+2117 GRV 329 339 66.7 80
Show 20190+2121 J 3074 331 7.8 80
Show 20231+2324 BKO 441 139 5.1 82
Show 20225+2323 POU4413 154 17.1 82
Show 20233+2325 BKO 443 BC 157 6.7 82
Show 20233+2325 POU4428 AB 188 8.4 82
Show 20232+2326 BKO 442 AB 1 3.4 83
Show 20232+2326 BKO 442 AC 274 4.4 83
Show 20230+2328 J 3083 112 5.2 84
Show 20284+2110 GRV 342 97 37.2 85
Show 20251+2327 POU4475 198 7.6 86
Show 20237+2329 POU4434 131 13.1 86
Show 20212+2320 POU4391 252 11.4 86
Show 20219+2327 POU4402 80 12.5 87
Show 20246+2329 POU4467 223 13.4 88
Show 20222+2328 POU4407 167 10.4 88
Show 20217+2327 POU4397 31 12.3 88
Show 20176+2142 TDT2144 72 0.7 88
Show 20212+2324 POU4390 127 8.3 88
Show 20217+2328 POU4396 339 15.2 89
Show 20231+2332 POU4426 308 9.5 89

 
 
WDS 20237+2203 : COMPONENTS
 
 
  A
B pa=191.4°
sep=4.54"
 
 
20237+2203 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 202341.98+220340.0 Mag 11.9 PmRA 9.00
PmDE 26.0
 
 
20237+2203 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 202341.92+220335.6 Mag 12.4 PmRA -3.00
PmDE -4.0 Calc delta mag 0.5 Calc coord yes