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Doubles in session


Current system
17484+2942
BRT 30


Nearby doubles
25' : 17488+2918
TDS 884AB

34' : 17470+2915
TDS 881AB

36' : 17512+2946
BRT 31

39' : 17455+2949
COU 632

41' : 17455+2950
COU 631

43' : 17510+3010
COU 636

52' : 17520+2917
AZC 101

58' : 17529+2941
AC 8

63' : 17456+3032
HO 70

74' : 17541+2949
AC 9

94' : 17423+3030
TDT 469

97' : 17559+2943
AZC 102

98' : 17549+2852
CBL 163

98' : 17518+2814
STF2239

99' : 17449+3108
STF2213

106' : 17467+2759
ES 469AB

108' : 17567+2929
D 17

109' : 17564+3018
KPP2118

110' : 17524+2805
KPP2487

110' : 17501+3130
SEI 548

114' : 17417+2831
ROE 119

114' : 17401+2914
STF2192AB

114' : 17499+3134
KPP 402

115' : 17516+3129
KPP4065

115' : 17477+2748
GIC 149AB

118' : 17564+2846
GRV 971



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.

17484+2942 BRT 30

 
 
17h 48m 29.84s +29° 41' 40.7" P.A. 227.00 sep 4.3 mag 11.80,12.20
 
 
Coord 2000 17484+2942 Discov num BRT  30 Comp Coord arcsec 2000 17 48 29.84 +29 41 40.7
Date first 1902 Date last 2016 Obs 11
Pa first 234 Pa last 227.2 P.A. Now (θ) 227.2°
Sep first 4.1 Sep last 4.346 Sep. Now (ρ) 4.346"
Mag pri 11.80 Mag sec 12.20 delta mag (ΔM) 0.4 Spectral class
Pri motion ra +028 Sec motion ra -029
Pri motion dec +047 Sec motion dec +004
Notes
rPM=1.305
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules Gaia DR2 4596472767527361792
 
 
WDS 17484+2942 BRT 30 : 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
17484+2942 BRT 30 2000 7 227 4.3 11.80 12.20 D 174829.84+294140.7
17484+2942 BRT 30 2002 8 227 4.3 11.80 12.20 D 174829.84+294140.7
17484+2942 BRT 30 2010 9 226 3.3 11.80 12.20 174829.84+294140.7
17484+2942 BRT 30 2015 10 227 4.3 11.80 12.20 174829.84+294140.7
17484+2942 BRT 30 2016 11 227 4.3 11.80 12.20 174829.84+294140.7

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

 
 
WDS 17484+2942 BRT 30 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 17484+2942 BRT 30 : MEASURES
 
 
No records found.

 
 
WDS 17484+2942 : VIRTUAL EYEPIECE
 
 

17484+2942 BRT 30A mag 11.8 17484+2942 BRT 30B sep 4.0 P.A. 223.20 mag 12.2 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 17484+2942 : ALADIN DSS IMAGE @ 17h 48m 29.84s +29° 41' 40.7"
 
 
 
 
WDS 17484+2942 BRT 30 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

17484+2942 BRT 30 distance=0' 17488+2918 TDS 884AB distance=25' 17488+2918 SCA 204AB,C distance=25' 17488+2918 SCA 204AB,D distance=25' 17470+2915 TDS 881AB distance=34' 17470+2915 TDS 881Aa,Ab distance=34' 17512+2946 BRT 31 distance=36' 17455+2949 COU 632 distance=39' 17455+2950 COU 631 distance=41' 17510+3010 COU 636 distance=43' 17520+2917 AZC 101 distance=52' 17529+2941 AC 8 distance=58' 17456+3032 HO 70 distance=63' 17541+2949 AC 9 distance=74' 17423+3030 TDT 469 distance=94' 17559+2943 AZC 102 distance=97' 17549+2852 CBL 163 distance=98' 17518+2814 STF2239 distance=98' 17449+3108 STF2213 distance=99' 17467+2759 ES 469AB distance=106' 17467+2759 ES 469BC distance=106' 17567+2929 D 17 distance=108' 17564+3018 KPP2118 distance=109' 17524+2805 KPP2487 distance=110' 17501+3130 SEI 548 distance=110' 17564+3028 KPP4069AC distance=113' 17417+2831 ROE 119 distance=114' 17401+2914 STF2192AB distance=114' 17401+2914 FYM 245AC distance=114' 17499+3134 KPP 402 distance=114' 17516+3129 KPP4065 distance=115' 17477+2748 GIC 149AB distance=115' 17477+2748 RAO 379BC distance=115' 17564+2846 GRV 971 distance=118' 17465+2743 TRN 2Aa,Ab distance=122' 17465+2743 STF2220A,BC distance=122' 17465+2743 ABT 14AD distance=122' 17465+2743 AC 7BC distance=122' 17465+2743 ABT 14BC,D distance=122' 17566+3045 COU 999 distance=123' 17484+2738 TDT 515 distance=124' 17402+2826 CVR 205 distance=132' 17585+3011 HDS2534 distance=134' 17384+2916 HJ 1301 distance=135' 17558+3117 SEI 552 distance=135' 17544+3135 SEI 550 distance=137' 17566+3110 ES 343 distance=138' 17407+3117 HDS2501Aa,Ab distance=140' 17407+3117 STTA157AB distance=140' 17590+3003 STF2259 distance=140' 17551+3134 AG 215AB distance=141' 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 17484+2942 BRT 30 227 4.3
Show 17488+2918 TDS 884 AB 126 1.2 25
Show 17488+2918 SCA 204 AB,C 92 1.6 25
Show 17488+2918 SCA 204 AB,D 47 0.9 25
Show 17470+2915 TDS 881 AB 242 1.0 34
Show 17470+2915 TDS 881 Aa,Ab 138 0.2 34
Show 17512+2946 BRT 31 147 7.6 36
Show 17455+2949 COU 632 308 1.1 39
Show 17455+2950 COU 631 51 5.6 41
Show 17510+3010 COU 636 269 1.5 43
Show 17520+2917 AZC 101 270 22.6 52
Show 17529+2941 AC 8 304 0.1 58
Show 17456+3032 HO 70 269 0.3 63
Show 17541+2949 AC 9 242 1.0 74
Show 17423+3030 TDT 469 96 0.5 94
Show 17559+2943 AZC 102 35 21.3 97
Show 17549+2852 CBL 163 244 41.5 98
Show 17518+2814 STF2239 319 2.4 98
Show 17449+3108 STF2213 327 4.9 99
Show 17467+2759 ES 469 AB 266 46.3 106
Show 17467+2759 ES 469 BC 148 4.2 106
Show 17567+2929 D 17 130 23.9 108
Show 17564+3018 KPP2118 349 17.2 109
Show 17524+2805 KPP2487 23 22.3 110
Show 17501+3130 SEI 548 89 17.5 110
Show 17564+3028 KPP4069 AC 76 2.5 113
Show 17417+2831 ROE 119 324 4.4 114
Show 17401+2914 STF2192 AB 31 16.0 114
Show 17401+2914 FYM 245 AC 156 34.9 114
Show 17499+3134 KPP 402 24 3.5 114
Show 17516+3129 KPP4065 210 3.6 115
Show 17477+2748 GIC 149 AB 116 75.8 115
Show 17477+2748 RAO 379 BC 152 3.9 115
Show 17564+2846 GRV 971 237 73.0 118
Show 17465+2743 TRN 2 Aa,Ab 255 1.8 122
Show 17465+2743 STF2220 A,BC 249 35.4 122
Show 17465+2743 ABT 14 AD 5 321.1 122
Show 17465+2743 AC 7 BC 27 1.0 122
Show 17465+2743 ABT 14 BC,D 10 335.0 122
Show 17566+3045 COU 999 311 1.4 123
Show 17484+2738 TDT 515 282 0.5 124
Show 17402+2826 CVR 205 216 14.5 132
Show 17585+3011 HDS2534 355 0.5 134
Show 17384+2916 HJ 1301 102 10.0 135
Show 17558+3117 SEI 552 235 5.6 135
Show 17544+3135 SEI 550 20 5.7 137
Show 17566+3110 ES 343 281 8.5 138
Show 17407+3117 HDS2501 Aa,Ab 78 0.8 140
Show 17407+3117 STTA157 AB 106 118.3 140
Show 17590+3003 STF2259 277 19.6 140
Show 17551+3134 AG 215 AB 49 42.8 141

 
 
WDS 17484+2942 : COMPONENTS
 
 
  A
B pa=223.2°
sep=4.05"
 
 
17484+2942 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 174829.84+294140.7 Mag 11.8 PmRA 28.00
PmDE 47.0
 
 
17484+2942 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 174829.63+294137.7 Mag 12.2 PmRA -29.00
PmDE 4.0 Calc delta mag 0.4 Calc coord yes