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Current system
17025+2023
BRT 2427


Nearby doubles
28' : 17006+2026
COU 200

36' : 17006+2002
COU 199AB

42' : 17003+1958
SLE 4

46' : 17039+1941
BU 822AB

53' : 17053+1947
SLE 6

57' : 17047+1936
PRY 2AB

60' : 16592+2058
JNN 111

65' : 17071+2029
SLE 9

66' : 17045+2123
UC 3285

76' : 16582+2109
CVR 854

78' : 17011+2138
KPP4020

89' : 17087+2040
BRT2431

93' : 17082+2110
DAM 887AB

93' : 16599+1859
UC 3270

95' : 17087+1945
J 1130

96' : 17084+2113
DAM 890AB

99' : 16574+2130
BRT2426

112' : 17042+1834
TDT 197

113' : 16569+1904
SLW1201

115' : 17063+2205
HO 556

118' : 17064+2208
COU 109

119' : 17104+2107
ALP 20AB

121' : 17091+2141
DAM 907

122' : 17107+2104
TDT 251

123' : 17086+2153
DAM 894

124' : 17105+2116
DAM 945



Selections
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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.

17025+2023 BRT 2427

 
 
17h 02m 33.86s +20° 23' 22.6" P.A. 19.00 sep 9.8 mag 12.10,12.60
 
 
Coord 2000 17025+2023 Discov num BRT2427 Comp Coord arcsec 2000 17 02 33.86 +20 23 22.6
Date first 1894 Date last 2016 Obs 12
Pa first 39 Pa last 19 P.A. Now (θ) 19°
Sep first 5.0 Sep last 9.806 Sep. Now (ρ) 9.806"
Mag pri 12.10 Mag sec 12.60 delta mag (ΔM) 0.5 Spectral class
Pri motion ra -016 Sec motion ra -004
Pri motion dec -039 Sec motion dec +013
Notes S (Parallax indidates non-physical)
rPM=1.266
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules Gaia DR2 4561711363818219520
 
 
WDS 17025+2023 BRT 2427 : 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
17025+2023 BRT2427 2006 4 20 9.3 12.95 13.00 DB 170233.94+202326.3
17025+2023 BRT2427 2010 6 19 8.4 12.95 13.00 B 170233.94+202326.3
17025+2023 BRT2427 2015 7 19 9.8 12.95 13.00 B 170233.86+202322.6
17025+2023 BRT2427 2016 12 19 9.8 12.10 12.60 S 170233.86+202322.6

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

 
 
WDS 17025+2023 BRT 2427 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 17025+2023 BRT 2427 : MEASURES
 
 
No records found.

 
 
WDS 17025+2023 : VIRTUAL EYEPIECE
 
 

17025+2023 BRT2427A mag 12.1 17025+2023 BRT2427B sep 9.7 P.A. 17.90 mag 12.6 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 17025+2023 : ALADIN DSS IMAGE @ 17h 02m 33.86s +20° 23' 22.6"
 
 
 
 
WDS 17025+2023 BRT 2427 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

17025+2023 BRT2427 distance=0' 17006+2026 COU 200 distance=28' 17006+2002 COU 199AB distance=36' 17006+2002 COU 199Aa,Ab distance=36' 17003+1958 SLE 4 distance=42' 17039+1941 BU 822AB distance=46' 17039+1941 BU 822AC distance=46' 17053+1947 SLE 6 distance=53' 17047+1936 PRY 2AB distance=57' 17047+1936 FOX 281AC distance=57' 16592+2058 JNN 111 distance=60' 17071+2029 SLE 9 distance=65' 17045+2123 UC 3285 distance=66' 16582+2109 CVR 854 distance=76' 17011+2138 KPP4020 distance=78' 17084+1950 RAO 673AE distance=89' 17087+2040 BRT2431 distance=89' 17082+2110 DAM 887AB distance=93' 17082+2110 DAM 887AC distance=93' 16599+1859 UC 3270 distance=93' 17087+1945 J 1130 distance=95' 17084+2113 DAM 890AB distance=96' 17084+2113 DAM 890AC distance=96' 16574+2130 BRT2426 distance=99' 17042+1834 TDT 197 distance=112' 16569+1904 SLW1201 distance=113' 17063+2205 HO 556 distance=115' 17064+2208 COU 109 distance=118' 17104+2107 ALP 20AB distance=119' 17104+2107 ALP 20AC distance=119' 17091+2141 DAM 907 distance=121' 17107+2104 TDT 251 distance=122' 17086+2153 DAM 894 distance=123' 17105+2116 DAM 945 distance=124' 17103+2127 FAL 56 distance=126' 17115+2012 DAM 971AB distance=127' 17115+2012 DAM 971AC distance=127' 17094+1901 A 2086 distance=127' 17111+2106 TDT 255 distance=128' 16563+1852 TDT 152 distance=128' 17024+1815 TDT 188 distance=129' 17048+1816 BRT2428 distance=132' 16538+2110 STF2109 distance=133' 17067+2225 COU 110 distance=135' 17100+1900 TDT 242 distance=135' 17055+1815 BRT2429 distance=136' 17109+1915 DAM 954BC distance=136' 17109+1915 DAM 954BD distance=136' 17109+1915 DAM 954AB distance=137' 17109+1915 DAM 954AC distance=137' 17109+1915 DAM 954AD distance=137' 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 17025+2023 BRT2427 19 9.8
Show 17006+2026 COU 200 133 1.5 28
Show 17006+2002 COU 199 AB 330 1.3 36
Show 17006+2002 COU 199 Aa,Ab 14 0.2 36
Show 17003+1958 SLE 4 283 11.4 42
Show 17039+1941 BU 822 AB 223 1.5 46
Show 17039+1941 BU 822 AC 197 114.8 46
Show 17053+1947 SLE 6 76 36.0 53
Show 17047+1936 PRY 2 AB 227 1.8 57
Show 17047+1936 FOX 281 AC 133 106.7 57
Show 16592+2058 JNN 111 123 0.6 60
Show 17071+2029 SLE 9 173 19.7 65
Show 17045+2123 UC 3285 249 20.3 66
Show 16582+2109 CVR 854 274 11.1 76
Show 17011+2138 KPP4020 143 2.2 78
Show 17084+1950 RAO 673 AE 114 7.7 89
Show 17087+2040 BRT2431 317 4.7 89
Show 17082+2110 DAM 887 AB 309 8.5 93
Show 17082+2110 DAM 887 AC 106 31.5 93
Show 16599+1859 UC 3270 121 18.3 93
Show 17087+1945 J 1130 279 1.3 95
Show 17084+2113 DAM 890 AB 255 2.9 96
Show 17084+2113 DAM 890 AC 164 9.5 96
Show 16574+2130 BRT2426 307 4.2 99
Show 17042+1834 TDT 197 91 0.4 112
Show 16569+1904 SLW1201 30 140.0 113
Show 17063+2205 HO 556 140 8.5 115
Show 17064+2208 COU 109 140 8.5 118
Show 17104+2107 ALP 20 AB 278 7.7 119
Show 17104+2107 ALP 20 AC 124 24.0 119
Show 17091+2141 DAM 907 324 4.0 121
Show 17107+2104 TDT 251 302 0.5 122
Show 17086+2153 DAM 894 74 8.3 123
Show 17105+2116 DAM 945 321 7.8 124
Show 17103+2127 FAL 56 99 8.8 126
Show 17115+2012 DAM 971 AB 318 1.0 127
Show 17115+2012 DAM 971 AC 99 3.9 127
Show 17094+1901 A 2086 204 3.1 127
Show 17111+2106 TDT 255 200 0.6 128
Show 16563+1852 TDT 152 89 0.8 128
Show 17024+1815 TDT 188 357 0.9 129
Show 17048+1816 BRT2428 127 3.9 132
Show 16538+2110 STF2109 312 5.9 133
Show 17067+2225 COU 110 90 1.4 135
Show 17100+1900 TDT 242 155 1.6 135
Show 17055+1815 BRT2429 50 3.7 136
Show 17109+1915 DAM 954 BC 68 9.6 136
Show 17109+1915 DAM 954 BD 261 7.7 136
Show 17109+1915 DAM 954 AB 312 18.8 137
Show 17109+1915 DAM 954 AC 342 16.9 137
Show 17109+1915 DAM 954 AD 297 24.5 137

 
 
WDS 17025+2023 : COMPONENTS
 
 
  A
B pa=17.9°
sep=9.74"
 
 
17025+2023 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 170233.86+202322.6 Mag 12.1 PmRA -16.00
PmDE -39.0
 
 
17025+2023 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 170234.07+202331.9 Mag 12.6 PmRA -4.00
PmDE 13.0 Calc delta mag 0.5 Calc coord yes