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Doubles in session


Current system
21149+3037
BRT 287


Nearby doubles
11' : 21155+3042
KPP 488

15' : 21145+3052
TDT2850

16' : 21153+3051
GRV 439

22' : 21142+3058
COU 834

27' : 21166+3018
J 3131AB

29' : 21133+3100
BRT 286

35' : 21129+3014
BUP 227AB

37' : 21155+3114
TDT2862

40' : 21117+3038
J 1235

43' : 21156+2957
TDT2864

43' : 21180+3049
COU1183

43' : 21115+3033
ALD 5

44' : 21182+3035
HO 154AB

45' : 21167+3001
MLB1091

46' : 21169+3001
MLB 538AB

50' : 21161+2951
LDS1053AB

50' : 21167+2955
TDT2878

52' : 21185+3037
FYM 538AB

54' : 21162+2948
TDT2872

59' : 21103+3027
TDT2801

61' : 21129+2944
MLB 667

63' : 21101+3027
KPP4225

68' : 21118+2943
HAU 27

68' : 21099+3100
HJ 1616AB

69' : 21162+3145
TDT2871

72' : 21162+2928
J 1784



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.

21149+3037 BRT 287

 
 
21h 14m 47.38s +30° 38' 07.8" P.A. 197.00 sep 6.2 mag 9.80,11.30
 
 
Coord 2000 21149+3037 Discov num BRT 287 Comp Coord arcsec 2000 21 14 47.38 +30 38 07.8
Date first 1900 Date last 2015 Obs 10
Pa first 179 Pa last 197.3 P.A. Now (θ) 197.3°
Sep first 3.3 Sep last 6.197 Sep. Now (ρ) 6.197"
Mag pri 9.80 Mag sec 11.30 delta mag (ΔM) 1.5 Spectral class
Pri motion ra +024 Sec motion ra +000
Pri motion dec +025 Sec motion dec -006
Notes N (See Notes)
rPM=1.131
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 2702-01900-1 Gaia DR2 1852054322548490496
 
 
WDS 21149+3037 BRT 287 : NOTES
 
 
discov_num notes refcode
BRT 287 Also known as J 3225.
 
 
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
21149+3037 BRT 287 2003 4 197 6.0 9.80 11.30 N D 211447.38+303807.8
21149+3037 BRT 287 2010 6 199 5.4 9.80 11.30 N 211447.38+303807.8
21149+3037 BRT 287 2015 7 197 6.2 9.80 11.30 N 211447.38+303807.8

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

 
 
WDS 21149+3037 BRT 287 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21149+3037 BRT 287 : MEASURES
 
 
No records found.

 
 
WDS 21149+3037 : VIRTUAL EYEPIECE
 
 

21149+3037 BRT 287A mag 9.8 21149+3037 BRT 287B sep 6.1 P.A. 195.00 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 21149+3037 : ALADIN DSS IMAGE @ 21h 14m 47.38s +30° 38' 07.8"
 
 
 
 
WDS 21149+3037 BRT 287 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21149+3037 BRT 287 distance=0' 21155+3042 KPP 488 distance=11' 21145+3052 TDT2850 distance=15' 21153+3051 GRV 439 distance=16' 21142+3058 COU 834 distance=22' 21166+3018 J 3131BC distance=27' 21166+3018 J 3131AB distance=27' 21133+3100 BRT 286 distance=29' 21129+3014 BAS 7Aa,Ab distance=35' 21129+3014 BUP 227AB distance=35' 21129+3014 BUP 227AC distance=35' 21129+3014 BUP 227AD distance=35' 21129+3014 FYM 141AE distance=35' 21129+3014 FYM 141AF distance=35' 21129+3014 FYM 141AG distance=35' 21155+3114 TDT2862 distance=37' 21117+3038 J 1235 distance=40' 21156+2957 TDT2864 distance=43' 21182+3035 POP 228NK distance=43' 21180+3049 COU1183 distance=43' 21115+3033 ALD 5 distance=43' 21182+3035 HO 154AB distance=44' 21182+3035 POP 228AC distance=44' 21182+3035 NOV 1AD distance=44' 21182+3035 POP 228AN distance=44' 21182+3035 NOV 1AX distance=44' 21167+3001 MLB1091 distance=45' 21169+3001 MLB 538AB distance=46' 21169+3001 DAM 227AC distance=46' 21182+3035 NOV 1XL distance=46' 21182+3035 NOV 1XQ distance=46' 21182+3035 NOV 1XY distance=46' 21182+3035 NOV 1XZ distance=46' 21161+2951 BWL 56BF distance=50' 21161+2951 LDS1053AB distance=50' 21161+2951 BWL 56Aa,Ab distance=50' 21161+2951 BWL 56AC distance=50' 21161+2951 BWL 56AD distance=50' 21161+2951 BWL 56AE distance=50' 21167+2955 TDT2878 distance=50' 21185+3037 FYM 538BC distance=52' 21185+3037 FYM 538AB distance=52' 21162+2948 TDT2872 distance=54' 21103+3027 TDT2801 distance=59' 21129+2944 MLB 667 distance=61' 21101+3027 KPP4225 distance=63' 21118+2943 HAU 27 distance=68' 21099+3100 HJ 1616AB distance=68' 21099+3100 GRV 431AC distance=68' 21162+3145 TDT2871 distance=69' 21162+2928 J 1784 distance=72' 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 21149+3037 BRT 287 197 6.2
Show 21155+3042 KPP 488 119 3.6 11
Show 21145+3052 TDT2850 173 2.7 15
Show 21153+3051 GRV 439 127 21.5 16
Show 21142+3058 COU 834 77 7.9 22
Show 21166+3018 J 3131 BC 229 5.5 27
Show 21166+3018 J 3131 AB 253 24.6 27
Show 21133+3100 BRT 286 250 6.6 29
Show 21129+3014 BAS 7 Aa,Ab 246 0.0 35
Show 21129+3014 BUP 227 AB 205 65.2 35
Show 21129+3014 BUP 227 AC 300 91.5 35
Show 21129+3014 BUP 227 AD 63 105.3 35
Show 21129+3014 FYM 141 AE 76 42.8 35
Show 21129+3014 FYM 141 AF 267 63.6 35
Show 21129+3014 FYM 141 AG 97 70.7 35
Show 21155+3114 TDT2862 305 0.5 37
Show 21117+3038 J 1235 184 2.8 40
Show 21156+2957 TDT2864 100 0.9 43
Show 21182+3035 POP 228 NK 64 6.5 43
Show 21180+3049 COU1183 16 0.3 43
Show 21115+3033 ALD 5 153 3.7 43
Show 21182+3035 HO 154 AB 211 3.6 44
Show 21182+3035 POP 228 AC 139 9.0 44
Show 21182+3035 NOV 1 AD 162 21.4 44
Show 21182+3035 POP 228 AN 262 64.2 44
Show 21182+3035 NOV 1 AX 142 186.7 44
Show 21167+3001 MLB1091 170 10.4 45
Show 21169+3001 MLB 538 AB 310 3.2 46
Show 21169+3001 DAM 227 AC 26 8.2 46
Show 21182+3035 NOV 1 XL 89 32.2 46
Show 21182+3035 NOV 1 XQ 134 29.2 46
Show 21182+3035 NOV 1 XY 206 14.1 46
Show 21182+3035 NOV 1 XZ 57 18.3 46
Show 21161+2951 BWL 56 BF 233 3.5 50
Show 21161+2951 LDS1053 AB 259 26.0 50
Show 21161+2951 BWL 56 Aa,Ab 163 0.1 50
Show 21161+2951 BWL 56 AC 77 3.4 50
Show 21161+2951 BWL 56 AD 200 2.6 50
Show 21161+2951 BWL 56 AE 226 4.4 50
Show 21167+2955 TDT2878 10 0.6 50
Show 21185+3037 FYM 538 BC 218 5.7 52
Show 21185+3037 FYM 538 AB 192 7.0 52
Show 21162+2948 TDT2872 163 0.7 54
Show 21103+3027 TDT2801 237 0.9 59
Show 21129+2944 MLB 667 30 2.4 61
Show 21101+3027 KPP4225 236 2.2 63
Show 21118+2943 HAU 27 297 50.0 68
Show 21099+3100 HJ 1616 AB 315 10.3 68
Show 21099+3100 GRV 431 AC 16 22.5 68
Show 21162+3145 TDT2871 230 3.3 69
Show 21162+2928 J 1784 338 5.0 72

 
 
WDS 21149+3037 : COMPONENTS
 
 
  A
B pa=195.0°
sep=6.13"
 
 
21149+3037 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 211447.38+303807.8 Mag 9.8 PmRA 24.00
PmDE 25.0
 
 
21149+3037 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 211447.26+303801.9 Mag 11.3 PmRA 0.00
PmDE -6.0 Tycho2 2702-01900-1 Calc delta mag 1.5 Calc coord yes
Tycho2
Tycho2 2702-01900-1 Pflag RAmdeg 318.69743733 DEmdeg 30.63552422
PmRA 23.4 PmDE 20.2 E RAmdeg 57 E DEmdeg 52
E pmRA 2.6 E pmDE 2.5 EpRAm 1985.60 EpDEm 1986.45
Num 3 Q RAmdeg 0.9 Q DEmdeg 2.4 Q pmRA 0.8
Q pmDE 2.4 BTmag 12.501 E BTmag 0.147 VTmag 11.684
E VTmag 0.096 Prox 999 TYC HIP
CCDM RAdeg 318.69737250 DEdeg 30.63547667 EpRA 1990 1.42
EpDE 1990 1.56 E RAdeg 59.3 E DEdeg 54.3 Posflg
Corr 0.1