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Current system
15556+1725
BRT 1941


Nearby doubles
21' : 15570+1726
HJ 2798AB

27' : 15538+1726
CVR 805

33' : 15578+1737
BRT2422

35' : 15542+1659
A 2080

39' : 15529+1719
SLW1145

46' : 15525+1738
CVR1652

54' : 15519+1732
BPM 641

58' : 15595+1712
RAO 343

60' : 15598+1723
STF1993AB

67' : 16001+1709
BOY 9

73' : 15590+1820
SHY 691

76' : 15573+1615
CVR1654

88' : 15536+1604
A 2079

92' : 15559+1555
ALD 12AB

93' : 15576+1558
SKF1758

94' : 15590+1606
BPM 645

95' : 15554+1552
HEI 855

96' : 15550+1552
BPM 643

96' : 15501+1822
CVR 172

100' : 15488+1751
LDS 979

104' : 15555+1542
LDS4602

106' : 15530+1547
HEI 239

108' : 15565+1540
STT 584AB

108' : 16019+1825
RAO 597

111' : 16023+1630
GRV1216

113' : 16008+1602
BPM 647



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.

15556+1725 BRT 1941

 
 
15h 55m 36.70s +17° 26' 29.6" P.A. 321.00 sep 3.4 mag 10.50,11.50
 
 
Coord 2000 15556+1725 Discov num BRT1941 Comp Coord arcsec 2000 15 55 36.70 +17 26 29.6
Date first 1900 Date last 2016 Obs 10
Pa first 323 Pa last 321.2 P.A. Now (θ) 321.2°
Sep first 2.9 Sep last 3.414 Sep. Now (ρ) 3.414"
Mag pri 10.50 Mag sec 11.50 delta mag (ΔM) 1 Spectral class
Pri motion ra -040 Sec motion ra
Pri motion dec -039 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Serpens Tycho2 1496-00983-1 Gaia DR2 1202540304002957568
 
 
WDS 15556+1725 BRT 1941 : 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
15556+1725 BRT1941 2002 5 322 3.4 10.50 11.50 155536.70+172629.6
15556+1725 BRT1941 2013 7 321 3.4 10.50 11.50 155536.70+172629.6
15556+1725 BRT1941 2015 8 321 3.4 10.50 11.50 155536.70+172629.6
15556+1725 BRT1941 2016 10 321 3.4 10.50 11.50 155536.70+172629.6

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

 
 
WDS 15556+1725 BRT 1941 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 15556+1725 BRT 1941 : MEASURES
 
 
No records found.

 
 
WDS 15556+1725 : VIRTUAL EYEPIECE
 
 

15556+1725 BRT1941A mag 10.5 15556+1725 BRT1941B sep 3.4 P.A. 322.50 mag 11.5 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 15556+1725 : ALADIN DSS IMAGE @ 15h 55m 36.70s +17° 26' 29.6"
 
 
 
 
WDS 15556+1725 BRT 1941 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

15556+1725 BRT1941 distance=1' 15570+1726 HJ 2798BC distance=21' 15570+1726 HJ 2798AB distance=21' 15538+1726 CVR 805 distance=27' 15578+1737 BRT2422 distance=33' 15542+1659 A 2080 distance=35' 15529+1719 SLW1145 distance=39' 15525+1738 CVR1652 distance=46' 15519+1732 BPM 641 distance=54' 15595+1712 RAO 343 distance=58' 15598+1723 STF1993AB distance=60' 15598+1723 STF1993AC distance=60' 15598+1723 STF1994CD distance=61' 16001+1709 BOY 9 distance=67' 15590+1820 SHY 691 distance=73' 15573+1615 CVR1654 distance=76' 15536+1604 A 2079 distance=88' 15559+1555 ALD 12AB distance=92' 15576+1558 SKF1758 distance=93' 15590+1606 BPM 645 distance=94' 15554+1552 HEI 855 distance=95' 15550+1552 BPM 643 distance=96' 15501+1822 CVR 172 distance=96' 15488+1751 LDS 979 distance=100' 15565+1540 STT 584BC distance=103' 15555+1542 LDS4602 distance=104' 15530+1547 HEI 239 distance=106' 15565+1540 STT 584AB distance=108' 16019+1825 RAO 597 distance=108' 16023+1630 GRV1216 distance=111' 16008+1602 BPM 647 distance=113' 15590+1916 UC 3097 distance=120' 15531+1533 BUG 11 distance=120' 15597+1915 LDS4618 distance=123' 15574+1527 ALD 3 distance=124' 15509+1911 A 2078 distance=125' 15506+1909 SLW1142 distance=126' 15529+1526 MUG 21AB distance=127' 15529+1526 MUG 21Ba,Bb distance=127' 16004+1540 HO 400 distance=127' 15532+1931 HJ 2796 distance=130' 15540+1519 CVR 806 distance=130' 15539+1518 BPM 642 distance=131' 15540+1936 COU 67 distance=132' 15511+1531 GWP2558 distance=133' 16009+1918 A 2081AB distance=135' 16009+1918 GII 97Ba,Bb distance=135' 15459+1700 WFC 168 distance=141' 16048+1823 GWP2589 distance=144' 16029+1548 BPM 649 distance=144' 15474+1851 COU 192AB distance=144' 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 15556+1725 BRT1941 321 3.4 1
Show 15570+1726 HJ 2798 BC 30 7.8 21
Show 15570+1726 HJ 2798 AB 353 52.3 21
Show 15538+1726 CVR 805 84 19.2 27
Show 15578+1737 BRT2422 179 4.5 33
Show 15542+1659 A 2080 104 0.4 35
Show 15529+1719 SLW1145 156 10.9 39
Show 15525+1738 CVR1652 307 4.5 46
Show 15519+1732 BPM 641 121 86.0 54
Show 15595+1712 RAO 343 253 3.7 58
Show 15598+1723 STF1993 AB 43 20.1 60
Show 15598+1723 STF1993 AC 179 239.3 60
Show 15598+1723 STF1994 CD 337 17.1 61
Show 16001+1709 BOY 9 343 0.1 67
Show 15590+1820 SHY 691 344 999.9 73
Show 15573+1615 CVR1654 314 3.2 76
Show 15536+1604 A 2079 61 4.0 88
Show 15559+1555 ALD 12 AB 49 1.9 92
Show 15576+1558 SKF1758 103 1.2 93
Show 15590+1606 BPM 645 223 107.3 94
Show 15554+1552 HEI 855 90 2.6 95
Show 15550+1552 BPM 643 47 96.6 96
Show 15501+1822 CVR 172 139 54.5 96
Show 15488+1751 LDS 979 258 29.2 100
Show 15565+1540 STT 584 BC 163 178.9 103
Show 15555+1542 LDS4602 189 56.0 104
Show 15530+1547 HEI 239 307 1.0 106
Show 15565+1540 STT 584 AB 325 313.4 108
Show 16019+1825 RAO 597 156 1.3 108
Show 16023+1630 GRV1216 101 10.2 111
Show 16008+1602 BPM 647 90 20.1 113
Show 15590+1916 UC 3097 131 27.8 120
Show 15531+1533 BUG 11 190 0.3 120
Show 15597+1915 LDS4618 349 7.3 123
Show 15574+1527 ALD 3 30 1.7 124
Show 15509+1911 A 2078 165 1.1 125
Show 15506+1909 SLW1142 236 26.4 126
Show 15529+1526 MUG 21 AB 170 2.5 127
Show 15529+1526 MUG 21 Ba,Bb 111 0.1 127
Show 16004+1540 HO 400 132 10.7 127
Show 15532+1931 HJ 2796 148 27.8 130
Show 15540+1519 CVR 806 158 18.3 130
Show 15539+1518 BPM 642 307 93.9 131
Show 15540+1936 COU 67 218 1.6 132
Show 15511+1531 GWP2558 239 16.0 133
Show 16009+1918 A 2081 AB 321 2.4 135
Show 16009+1918 GII 97 Ba,Bb 51 0.2 135
Show 15459+1700 WFC 168 303 7.1 141
Show 16048+1823 GWP2589 77 13.5 144
Show 16029+1548 BPM 649 224 37.7 144
Show 15474+1851 COU 192 AB 189 1.2 144

 
 
WDS 15556+1725 : COMPONENTS
 
 
  A
B pa=322.5°
sep=3.35"
 
 
15556+1725 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 155536.70+172629.6 Mag 10.5 PmRA -40.00
PmDE -39.0
 
 
15556+1725 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 155536.56+172632.3 Mag 11.5 Tycho2 1496-00983-1
Calc delta mag 1 Calc coord yes
Tycho2
Tycho2 1496-00983-1 Pflag RAmdeg 238.90294153 DEmdeg 17.44155881
PmRA -45.4 PmDE -39.8 E RAmdeg 69 E DEmdeg 69
E pmRA 3.2 E pmDE 3.2 EpRAm 1984.00 EpDEm 1983.68
Num 2 Q RAmdeg Q DEmdeg Q pmRA
Q pmDE BTmag 11.810 E BTmag 0.113 VTmag 11.192
E VTmag 0.114 Prox 999 TYC T HIP
CCDM RAdeg 238.90305139 DEdeg 17.44165028 EpRA 1990 1.70
EpDE 1990 1.71 E RAdeg 72.6 E DEdeg 73.6 Posflg
Corr 0.1