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Doubles in session


Current system
21368+1915
BRT 2498


Nearby doubles
9' : 21362+1912
TDT3052

17' : 21368+1858
TDT3062

28' : 21349+1923
TDT3041

29' : 21384+1858
TDT3075

29' : 21385+1902
TDT3077AB

45' : 21399+1914
COU 330

49' : 21347+1953
TDT3040

59' : 21409+1915
HDS3086

65' : 21403+1955
SLW1246

67' : 21399+2005
UC 4521

68' : 21344+1816
BPM2393

70' : 21323+1848
BRT2497

77' : 21420+1856
STF2818AB

78' : 21334+2018
J 613

82' : 21419+1949
CBL 533

85' : 21426+1900
HO 165

88' : 21391+2036
STT 444

93' : 21429+1843
SLW1251

96' : 21393+2043
STT 445

96' : 21397+2041
GMC 23

103' : 21330+2043
STF2804AB

105' : 21327+1748
GWP3071

106' : 21356+1731
BPM2398

109' : 21379+2102
YR 30

111' : 21326+2048
GMC 21

112' : 21290+1906
J 579



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.

21368+1915 BRT 2498

 
 
21h 36m 44.32s +19° 15' 03.8" P.A. 268.00 sep 5.0 mag 11.00,11.10
 
 
Coord 2000 21368+1915 Discov num BRT2498 Comp Coord arcsec 2000 21 36 44.32 +19 15 03.8
Date first 1895 Date last 2020 Obs 14
Pa first 272 Pa last 268 P.A. Now (θ) 268°
Sep first 5.2 Sep last 4.999 Sep. Now (ρ) 4.999"
Mag pri 11.00 Mag sec 11.10 delta mag (ΔM) 0.1 Spectral class
Pri motion ra +012 Sec motion ra -009
Pri motion dec +000 Sec motion dec -026
Notes
rPM=1.215
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Pegasus Tycho2 1673-00181-1 Gaia DR2 1786549031830503296
 
 
WDS 21368+1915 BRT 2498 : 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
21368+1915 BRT2498 2003 7 268 5.1 11.00 11.10 D 213644.32+191503.8
21368+1915 BRT2498 2010 9 268 5.1 11.00 11.10 213644.32+191503.8
21368+1915 BRT2498 2015 10 268 5.1 11.00 11.10 213644.32+191503.8
21368+1915 BRT2498 2020 14 268 5.0 11.00 11.10 213644.32+191503.8

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

 
 
WDS 21368+1915 BRT 2498 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21368+1915 BRT 2498 : MEASURES
 
 
No records found.

 
 
WDS 21368+1915 : VIRTUAL EYEPIECE
 
 

21368+1915 BRT2498A mag 11 21368+1915 BRT2498B sep 4.7 P.A. 267.90 mag 11.1 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 21368+1915 : ALADIN DSS IMAGE @ 21h 36m 44.32s +19° 15' 03.8"
 
 
 
 
WDS 21368+1915 BRT 2498 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21368+1915 BRT2498 distance=1' 21362+1912 TDT3052 distance=9' 21368+1858 TDT3062 distance=17' 21349+1923 TDT3041 distance=28' 21384+1858 TDT3075 distance=29' 21385+1902 TDT3077AB distance=29' 21385+1902 SKF 292AB,C distance=29' 21399+1914 COU 330 distance=45' 21347+1953 TDT3040 distance=49' 21409+1915 HDS3086 distance=59' 21403+1955 SLW1246 distance=65' 21399+2005 UC 4521 distance=67' 21344+1816 BPM2393 distance=68' 21323+1848 BRT2497 distance=70' 21420+1856 DAM 16CD distance=76' 21420+1856 LBU 2Aa,Ab distance=77' 21420+1856 STF2818AB distance=77' 21420+1856 FOX9055AC distance=77' 21334+2018 J 613 distance=78' 21419+1949 CBL 533 distance=82' 21426+1900 HO 165 distance=85' 21391+2036 STT 444 distance=88' 21429+1843 SLW1251 distance=93' 21393+2043 STT 445 distance=96' 21397+2041 GMC 23 distance=96' 21330+2043 STF2804AB distance=103' 21330+2043 STF2804AC distance=103' 21327+1748 GWP3071 distance=105' 21356+1731 BPM2398 distance=106' 21379+2102 YR 30 distance=109' 21326+2048 GMC 21 distance=111' 21290+1906 J 579 distance=112' 21359+1723 BPM2399 distance=113' 21321+1740 BPM2388 distance=116' 21424+1750 FOX9057CD distance=117' 21424+1750 HU 373AB distance=118' 21424+1750 BU 691AC distance=118' 21424+1750 BU 691AE distance=118' 21315+1744 BPM2387 distance=118' 21284+1924 CVR 247 distance=119' 21427+1751 DAM 660 distance=120' 21426+1749 CBL 95 distance=121' 21417+1735 OSO 153 distance=122' 21322+1731 BPM2389 distance=123' 21282+1943 UC 4474 distance=124' 21451+1954 RAO 466 distance=125' 21330+1722 CVR 248 distance=125' 21417+2100 UC 4531 distance=126' 21352+2124 BU 74 distance=131' 21287+1810 HU 490AB distance=132' 21287+1810 B 2896AC distance=132' 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 21368+1915 BRT2498 268 5.0 1
Show 21362+1912 TDT3052 197 1.7 9
Show 21368+1858 TDT3062 151 0.6 17
Show 21349+1923 TDT3041 350 0.8 28
Show 21384+1858 TDT3075 250 1.0 29
Show 21385+1902 TDT3077 AB 294 0.4 29
Show 21385+1902 SKF 292 AB,C 91 16.2 29
Show 21399+1914 COU 330 190 0.5 45
Show 21347+1953 TDT3040 23 0.9 49
Show 21409+1915 HDS3086 66 1.1 59
Show 21403+1955 SLW1246 345 155.2 65
Show 21399+2005 UC 4521 35 12.3 67
Show 21344+1816 BPM2393 24 94.5 68
Show 21323+1848 BRT2497 187 1.8 70
Show 21420+1856 DAM 16 CD 90 3.5 76
Show 21420+1856 LBU 2 Aa,Ab 22 0.6 77
Show 21420+1856 STF2818 AB 24 26.8 77
Show 21420+1856 FOX9055 AC 267 76.5 77
Show 21334+2018 J 613 222 5.1 78
Show 21419+1949 CBL 533 123 64.8 82
Show 21426+1900 HO 165 63 0.8 85
Show 21391+2036 STT 444 277 8.0 88
Show 21429+1843 SLW1251 328 123.9 93
Show 21393+2043 STT 445 120 1.0 96
Show 21397+2041 GMC 23 342 10.5 96
Show 21330+2043 STF2804 AB 359 3.4 103
Show 21330+2043 STF2804 AC 103 97.1 103
Show 21327+1748 GWP3071 243 18.6 105
Show 21356+1731 BPM2398 96 82.6 106
Show 21379+2102 YR 30 340 0.1 109
Show 21326+2048 GMC 21 130 10.5 111
Show 21290+1906 J 579 182 3.7 112
Show 21359+1723 BPM2399 230 92.5 113
Show 21321+1740 BPM2388 300 79.1 116
Show 21424+1750 FOX9057 CD 238 14.7 117
Show 21424+1750 HU 373 AB 300 0.9 118
Show 21424+1750 BU 691 AC 249 84.3 118
Show 21424+1750 BU 691 AE 80 118.8 118
Show 21315+1744 BPM2387 336 115.5 118
Show 21284+1924 CVR 247 263 79.8 119
Show 21427+1751 DAM 660 318 0.8 120
Show 21426+1749 CBL 95 222 37.1 121
Show 21417+1735 OSO 153 206 18.4 122
Show 21322+1731 BPM2389 318 95.2 123
Show 21282+1943 UC 4474 276 9.5 124
Show 21451+1954 RAO 466 249 0.6 125
Show 21330+1722 CVR 248 80 114.8 125
Show 21417+2100 UC 4531 213 69.8 126
Show 21352+2124 BU 74 338 1.0 131
Show 21287+1810 HU 490 AB 316 0.4 132
Show 21287+1810 B 2896 AC 26 3.8 132

 
 
WDS 21368+1915 : COMPONENTS
 
 
  A
B pa=267.9°
sep=4.72"
 
 
21368+1915 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 213644.32+191503.8 Mag 11 PmRA 12.00
PmDE 0.0
 
 
21368+1915 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 213643.99+191503.6 Mag 11.1 PmRA -9.00
PmDE -26.0 Tycho2 1673-00181-1 Calc delta mag 0.1 Calc coord yes
Tycho2
Tycho2 1673-00181-1 Pflag RAmdeg 324.18467446 DEmdeg 19.25105789
PmRA 11.9 PmDE -0.4 E RAmdeg 46 E DEmdeg 54
E pmRA 1.4 E pmDE 1.5 EpRAm 1978.61 EpDEm 1973.55
Num 4 Q RAmdeg 0.6 Q DEmdeg 1.1 Q pmRA 0.6
Q pmDE 1.1 BTmag 12.274 E BTmag 0.113 VTmag 12.017
E VTmag 0.122 Prox 620 TYC HIP
CCDM RAdeg 324.18464556 DEdeg 19.25105833 EpRA 1990 1.80
EpDE 1990 1.89 E RAdeg 49.5 E DEdeg 61.4 Posflg
Corr -0.3