stampa
Login

Keep tracks of you favourite doubles.
Register here


Search



Actions
Advanced Search
Go to Simbad
New report
New measure
Login


Computed Lists
Populars
Latest Populars
Doubles in session


Current system
21104+4253
BRT 1144 AB


Nearby doubles
6' : 21108+4249
VKI 40

8' : 21099+4257
LDS2492

9' : 21105+4300
VKI 39

18' : 21118+4259
STJ 91

23' : 21097+4230
GRV 428

24' : 21115+4233
COU2225

28' : 21086+4312
GRV 423

34' : 21100+4326
ES 1453

39' : 21069+4256
ES 1580

45' : 21138+4228
LDS2497

45' : 21069+4314
TDT2759

46' : 21062+4249
KPP1022

47' : 21071+4322
ES 1452

51' : 21064+4314
LDS2488

51' : 21062+4315
DAM1460

53' : 21151+4257
COU2300

54' : 21056+4241
TDT2735

55' : 21054+4256
ES 1579

55' : 21112+4346
ES 1454AB

55' : 21133+4208
LDS2496

56' : 21144+4219
ES 1581

58' : 21119+4158
LDS2493

59' : 21145+4329
J 610

59' : 21151+4227
COU2228

59' : 21142+4211
COU2226

62' : 21092+4152
LDS2491



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.

21104+4253 BRT 1144 AB

 
 
21h 10m 21.39s +42° 52' 26.0" P.A. 19.00 sep 2.9 mag 11.60,11.80
 
 
Coord 2000 21104+4253 Discov num BRT1144 Comp AB Coord arcsec 2000 21 10 21.39 +42 52 26.0
Date first 2016 Date last 2016 Obs 1
Pa first 19 Pa last 18.7 P.A. Now (θ) 18.7°
Sep first 2.9 Sep last 2.9 Sep. Now (ρ) 2.9"
Mag pri 11.60 Mag sec 11.80 delta mag (ΔM) 0.2 Spectral class
Pri motion ra Sec motion ra +011
Pri motion dec Sec motion dec -012
Notes
Nature of this double is uncertain.
 
 
21104+4253 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 21 10 21 +42 52 26 BRT 1144 AB 2016 1 19 2.9 11.60 11.80 0.20 <===
Show 21 10 21 +42 52 26 BRT 1144 AC 2016 2 341 5.1 11.60 12.10 0.50
Show 21 10 22 +42 52 21 BRT 1144 BC 2018 4 309 3.3 11.80 12.10 0.30
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Gaia DR2 1969862870293672832
 
 
WDS 21104+4253 BRT 1144 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
21104+4253 BRT1144 AB 2016 1 19 2.9 11.60 11.80 211021.39+425226.0

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

 
 
WDS 21104+4253 BRT 1144 AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21104+4253 BRT 1144 AB : MEASURES
 
 
No records found.

 
 
WDS 21104+4253 : VIRTUAL EYEPIECE
 
 

21104+4253 BRT1144A mag 11.6 21104+4253 BRT1144B sep 4.9 P.A. 160.30 mag 11.8 21104+4253 BRT1144C sep 4.9 P.A. 345.50 mag 12.1 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 21104+4253 : ALADIN DSS IMAGE @ 21h 10m 21.39s +42° 52' 26.0"
 
 
 
 
WDS 21104+4253 BRT 1144 AB : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21104+4253 BRT1144AB distance=1' 21104+4253 BRT1144AC distance=1' 21104+4253 BRT1144BC distance=1' 21108+4249 VKI 40 distance=6' 21099+4257 LDS2492 distance=8' 21105+4300 VKI 39 distance=9' 21118+4259 STJ 91 distance=18' 21097+4230 GRV 428 distance=23' 21115+4233 COU2225 distance=24' 21086+4312 GRV 423 distance=28' 21100+4326 ES 1453 distance=34' 21069+4256 ES 1580 distance=39' 21138+4228 LDS2497 distance=45' 21069+4314 TDT2759 distance=45' 21062+4249 KPP1022 distance=46' 21071+4322 ES 1452 distance=47' 21064+4314 LDS2488 distance=51' 21062+4315 DAM1460 distance=51' 21151+4257 COU2300 distance=53' 21056+4241 TDT2735 distance=54' 21112+4346 ES 1454BC distance=54' 21054+4256 ES 1579 distance=55' 21112+4346 ES 1454AB distance=55' 21133+4208 LDS2496 distance=55' 21144+4219 ES 1581 distance=56' 21119+4158 LDS2493 distance=58' 21145+4329 J 610 distance=59' 21151+4227 COU2228 distance=59' 21142+4211 COU2226 distance=59' 21092+4152 LDS2491 distance=62' 21154+4325 LDS2502 distance=63' 21160+4313 LDS2503 distance=65' 21101+4359 HJ 1618BC distance=67' 21103+4359 STF2773EF distance=67' 21053+4328 LDS2486 distance=67' 21101+4359 HJ 1618AB distance=68' 21103+4359 STF2773AB distance=68' 21103+4359 STF2773AC distance=68' 21103+4359 STF2773AD distance=68' 21103+4359 STF2773AE distance=68' 21158+4326 TDT2867 distance=69' 21058+4341 BU 679 distance=70' 21161+4224 ES 1582 distance=70' 21152+4339 LDS2501 distance=71' 21155+4205 TDT2861 distance=75' 21041+4225 GII 54 distance=75' 21040+4225 COU2433 distance=75' 21155+4202 HJL1106 distance=76' 21171+4312 A 401 distance=77' 21039+4322 TDT2722 distance=77' 21139+4400 COU2299 distance=79' 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 21104+4253 BRT1144 AB 19 2.9 1
Show 21104+4253 BRT1144 AC 341 5.1 1
Show 21104+4253 BRT1144 BC 309 3.3 1
Show 21108+4249 VKI 40 255 3.8 6
Show 21099+4257 LDS2492 135 21.5 8
Show 21105+4300 VKI 39 236 1.3 9
Show 21118+4259 STJ 91 271 1.0 18
Show 21097+4230 GRV 428 142 40.9 23
Show 21115+4233 COU2225 82 2.1 24
Show 21086+4312 GRV 423 212 62.4 28
Show 21100+4326 ES 1453 67 5.3 34
Show 21069+4256 ES 1580 88 3.8 39
Show 21138+4228 LDS2497 110 36.7 45
Show 21069+4314 TDT2759 119 0.5 45
Show 21062+4249 KPP1022 29 8.2 46
Show 21071+4322 ES 1452 19 2.3 47
Show 21064+4314 LDS2488 166 2.2 51
Show 21062+4315 DAM1460 284 2.4 51
Show 21151+4257 COU2300 263 0.3 53
Show 21056+4241 TDT2735 95 0.5 54
Show 21112+4346 ES 1454 BC 285 3.2 54
Show 21054+4256 ES 1579 273 4.3 55
Show 21112+4346 ES 1454 AB 111 66.8 55
Show 21133+4208 LDS2496 274 45.8 55
Show 21144+4219 ES 1581 50 4.6 56
Show 21119+4158 LDS2493 77 60.2 58
Show 21145+4329 J 610 26 3.3 59
Show 21151+4227 COU2228 28 0.5 59
Show 21142+4211 COU2226 120 0.3 59
Show 21092+4152 LDS2491 184 17.0 62
Show 21154+4325 LDS2502 172 67.0 63
Show 21160+4313 LDS2503 131 4.0 65
Show 21101+4359 HJ 1618 BC 132 2.9 67
Show 21103+4359 STF2773 EF 41 10.7 67
Show 21053+4328 LDS2486 329 78.2 67
Show 21101+4359 HJ 1618 AB 174 21.7 68
Show 21103+4359 STF2773 AB 112 3.3 68
Show 21103+4359 STF2773 AC 64 20.3 68
Show 21103+4359 STF2773 AD 262 29.4 68
Show 21103+4359 STF2773 AE 149 52.2 68
Show 21158+4326 TDT2867 305 0.6 69
Show 21058+4341 BU 679 75 0.7 70
Show 21161+4224 ES 1582 134 3.5 70
Show 21152+4339 LDS2501 274 11.3 71
Show 21155+4205 TDT2861 287 2.4 75
Show 21041+4225 GII 54 246 5.3 75
Show 21040+4225 COU2433 52 0.3 75
Show 21155+4202 HJL1106 183 459.8 76
Show 21171+4312 A 401 318 0.4 77
Show 21039+4322 TDT2722 20 0.5 77
Show 21139+4400 COU2299 33 0.4 79

 
 
WDS 21104+4253 : COMPONENTS
 
 
  A B
B pa=160.3°
sep=4.89"
 
C pa=345.5°
sep=4.92"
pa=342.9°
sep=9.79"
 
 
21104+4253 A
 
 
Coord arcsec 2000 211021.39+425226.0 Mag 11.6
 
 
21104+4253 B
 
 
Coord arcsec 2000 211021.54+425221.4 Coord calc 211021.54+425221.4 Mag 11.8 PmRA 11.00
PmDE -12.0 Calc delta mag 0.2
 
 
21104+4253 C
 
 
Coord arcsec 2000 211021.28+425230.8 Mag 12.1 Calc delta mag 0.5 Calc coord yes