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Current system
13100+2840
BRT 26


Nearby doubles
13' : 13092+2841
SMA 76AB

21' : 13097+2900
LDS1365

38' : 13073+2845
LDS1361

39' : 13076+2822
SLE 914

40' : 13131+2838
COU 400

44' : 13068+2836
AG 344

45' : 13086+2920
SLE 915

48' : 13067+2853
HDS1834

52' : 13068+2812
LDS1360

53' : 13115+2930
LDS1368

53' : 13065+2819
SLE 911

53' : 13119+2753
STT 578

55' : 13065+2816
SLE 912

55' : 13096+2934
CVR1484

56' : 13118+2931
HDS1846

56' : 13059+2836
LDS5769

57' : 13076+2927
A 683

60' : 13065+2804
SLE 913

67' : 13136+2928
SDK 247

67' : 13123+2742
SMR 22

68' : 13128+2743
ALD 2

70' : 13154+2843
SKF1489

72' : 13146+2759
BJN9001

74' : 13146+2924
UC 2502

83' : 13052+2749
LDS1359

84' : 13137+2949
HO 55AB



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.

13100+2840 BRT 26

 
 
13h 10m 07.56s +28° 40' 01.2" P.A. 325.00 sep 4.5 mag 11.20,11.60 Sp G1V
 
 
Coord 2000 13100+2840 Discov num BRT  26 Comp Coord arcsec 2000 13 10 07.56 +28 40 01.2
Date first 1896 Date last 2019 Obs 16
Pa first 328 Pa last 325.3 P.A. Now (θ) 325.3°
Sep first 3.9 Sep last 4.496 Sep. Now (ρ) 4.496"
Mag pri 11.20 Mag sec 11.60 delta mag (ΔM) 0.4 Spectral class G1V (yellow)
Pri motion ra -006 Sec motion ra -021
Pri motion dec -013 Sec motion dec +010
Notes V (Proper motion indicates physical)
rPM=1.181
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Coma Berenices Gaia DR2 1461078299925886080
 
 
WDS 13100+2840 BRT 26 : 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
13100+2840 BRT 26 2003 8 326 4.4 11.20 11.60 D 131007.56+284001.2
13100+2840 BRT 26 2016 12 325 4.6 11.20 11.60 G1V V 131007.56+284001.2
13100+2840 BRT 26 2019 15 325 4.5 11.20 11.60 G1V V 131007.56+284001.2

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

 
 
WDS 13100+2840 BRT 26 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 13100+2840 BRT 26 : MEASURES
 
 
No records found.

 
 
WDS 13100+2840 : VIRTUAL EYEPIECE
 
 

13100+2840 BRT 26A mag 11.2 Sp G1V 13100+2840 BRT 26B sep 4.3 P.A. 328.70 mag 11.6 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 13100+2840 : ALADIN DSS IMAGE @ 13h 10m 07.56s +28° 40' 01.2"
 
 
 
 
WDS 13100+2840 BRT 26 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

13100+2840 BRT 26 distance=0' 13092+2841 SMA 76AB distance=13' 13092+2841 SIN 78AC distance=13' 13097+2900 LDS1365 distance=21' 13073+2845 LDS1361 distance=38' 13076+2822 SLE 914 distance=39' 13131+2838 COU 400 distance=40' 13068+2836 AG 344 distance=44' 13086+2920 SLE 915 distance=45' 13067+2853 HDS1834 distance=48' 13068+2812 LDS1360 distance=52' 13115+2930 LDS1368 distance=53' 13065+2819 SLE 911 distance=53' 13119+2753 STT 578 distance=53' 13065+2816 SLE 912 distance=55' 13096+2934 CVR1484 distance=55' 13118+2931 HDS1846 distance=56' 13059+2836 LDS5769 distance=56' 13062+2902 HJ 2638AD distance=57' 13062+2902 LYS 10AE distance=57' 13062+2902 HJ 2638A,BC distance=57' 13062+2902 BU 1083BC distance=57' 13076+2927 A 683 distance=57' 13065+2804 SLE 913 distance=60' 13136+2928 SDK 247 distance=67' 13123+2742 SMR 22 distance=67' 13128+2743 ALD 2 distance=68' 13154+2843 SKF1489 distance=70' 13146+2759 BJN9001 distance=72' 13146+2924 UC 2502 distance=74' 13052+2749 LDS1359 distance=83' 13137+2949 HO 55AB distance=84' 13137+2949 HO 55AC distance=84' 13038+2837 RAO 581 distance=84' 13164+2906 RAO 582Ba,Bb distance=86' 13164+2906 LDS6276AB distance=86' 13032+2836 COU 399 distance=91' 13173+2840 ES 440 distance=95' 13028+2840 LDS1355 distance=96' 13165+2752 CRC 20 distance=98' 13153+2730 LDS1374 distance=99' 13151+2725 B 1 distance=99' 13138+3009 LDS1371 distance=102' 13084+3019 LDS1364AB distance=102' 13084+3019 JNN 88Aa,Ab distance=102' 13107+3022 SDK 230 distance=102' 13025+2858 A 1853 distance=103' 13136+3013 SKF 353AB distance=103' 13081+2657 STT 260 distance=107' 13021+2859 HLG 3 distance=108' 13029+2935 SLE 908 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 13100+2840 BRT 26 325 4.5
Show 13092+2841 SMA 76 AB 247 27.1 13
Show 13092+2841 SIN 78 AC 198 44.5 13
Show 13097+2900 LDS1365 29 194.9 21
Show 13073+2845 LDS1361 129 55.2 38
Show 13076+2822 SLE 914 32 8.6 39
Show 13131+2838 COU 400 285 0.6 40
Show 13068+2836 AG 344 156 19.2 44
Show 13086+2920 SLE 915 152 22.0 45
Show 13067+2853 HDS1834 152 0.7 48
Show 13068+2812 LDS1360 14 21.4 52
Show 13115+2930 LDS1368 285 54.0 53
Show 13065+2819 SLE 911 152 6.8 53
Show 13119+2753 STT 578 180 131.5 53
Show 13065+2816 SLE 912 3 15.0 55
Show 13096+2934 CVR1484 13 4.4 55
Show 13118+2931 HDS1846 193 0.4 56
Show 13059+2836 LDS5769 55 19.1 56
Show 13062+2902 HJ 2638 AD 13 41.1 57
Show 13062+2902 LYS 10 AE 219 139.3 57
Show 13062+2902 HJ 2638 A,BC 223 6.2 57
Show 13062+2902 BU 1083 BC 252 0.4 57
Show 13076+2927 A 683 328 3.7 57
Show 13065+2804 SLE 913 79 17.3 60
Show 13136+2928 SDK 247 292 3.3 67
Show 13123+2742 SMR 22 341 11.8 67
Show 13128+2743 ALD 2 154 2.1 68
Show 13154+2843 SKF1489 84 11.4 70
Show 13146+2759 BJN9001 278 39.2 72
Show 13146+2924 UC 2502 74 54.4 74
Show 13052+2749 LDS1359 161 42.4 83
Show 13137+2949 HO 55 AB 169 0.6 84
Show 13137+2949 HO 55 AC 154 71.0 84
Show 13038+2837 RAO 581 162 1.9 84
Show 13164+2906 RAO 582 Ba,Bb 77 0.3 86
Show 13164+2906 LDS6276 AB 252 2.4 86
Show 13032+2836 COU 399 304 0.6 91
Show 13173+2840 ES 440 180 2.6 95
Show 13028+2840 LDS1355 103 23.7 96
Show 13165+2752 CRC 20 26 6.0 98
Show 13153+2730 LDS1374 72 132.0 99
Show 13151+2725 B 1 94 3.5 99
Show 13138+3009 LDS1371 326 8.2 102
Show 13084+3019 LDS1364 AB 166 101.3 102
Show 13084+3019 JNN 88 Aa,Ab 0.2 102
Show 13107+3022 SDK 230 98 2.4 102
Show 13025+2858 A 1853 304 1.4 103
Show 13136+3013 SKF 353 AB 281 123.5 103
Show 13081+2657 STT 260 227 0.3 107
Show 13021+2859 HLG 3 281 4.5 108
Show 13029+2935 SLE 908 234 8.9 110

 
 
WDS 13100+2840 : COMPONENTS
 
 
  A
B pa=328.7°
sep=4.33"
 
 
13100+2840 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 131007.56+284001.2 Mag 11.2 Spectral class G1V (yellow)
PmRA -6.00 PmDE -13.0
 
 
13100+2840 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 131007.39+284004.9 Mag 11.6 PmRA -21.00
PmDE 10.0 Calc delta mag 0.4 Calc coord yes