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Doubles in session


Current system
17470+2915
TDS 881 Aa,Ab


Nearby doubles
25' : 17488+2918
TDS 884AB

34' : 17484+2942
BRT 30

40' : 17455+2949
COU 632

41' : 17455+2950
COU 631

64' : 17512+2946
BRT 31

66' : 17520+2917
AZC 101

76' : 17510+3010
COU 636

76' : 17467+2759
ES 469AB

80' : 17456+3032
HO 70

82' : 17529+2941
AC 8

82' : 17417+2831
ROE 119

88' : 17518+2814
STF2239

88' : 17477+2748
GIC 149AB

91' : 17401+2914
STF2192AB

97' : 17423+3030
TDT 469

99' : 17484+2738
TDT 515

100' : 17541+2949
AC 9

100' : 17524+2805
KPP2487

102' : 17402+2826
CVR 205

106' : 17549+2852
CBL 163

113' : 17384+2916
HJ 1301

117' : 17449+3108
STF2213

121' : 17559+2943
AZC 102

124' : 17380+2842
TDS 875

127' : 17564+2846
GRV 971

128' : 17567+2929
D 17



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Binary Systems
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Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

17470+2915 TDS 881 Aa,Ab

 
 
17h 46m 59.59s +29° 14' 39.7" P.A. 138.00 sep 0.2 mag 10.06,
 
 
Coord 2000 17470+2915 Discov num TDS 881 Comp Aa,Ab Coord arcsec 2000 17 46 59.59 +29 14 39.7
Date first 2012 Date last 2012 Obs 1
Pa first 138 Pa last 137.8 P.A. Now (θ) 137.8°
Sep first 0.2 Sep last 0.171 Sep. Now (ρ) 0.171"
Mag pri 10.06 Mag sec delta mag (ΔM) Spectral class
Pri motion ra +003 Sec motion ra
Pri motion dec +008 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
17470+2915 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 17 46 60 +29 14 40 TDS 881 Aa,Ab 2012 1 138 0.2 10.06 <===
Show 17 46 60 +29 14 40 TDS 881 AB 2016 6 242 1.0 10.06 11.19 1.13
Triple system
2 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules Tycho2 2089-01408-1
 
 
WDS 17470+2915 TDS 881 Aa,Ab : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
TDS Tycho Double Star (from additional DD list) ...................
TDT Tycho Double Star (from additional DD list) ...................
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17470+2915 TDS 881 Aa,Ab 2012 1 138 0.2 10.06   174659.59+291439.7

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

 
 
WDS 17470+2915 TDS 881 Aa,Ab : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 17470+2915 TDS 881 Aa,Ab : MEASURES
 
 
No records found.

 
 
WDS 17470+2915 : VIRTUAL EYEPIECE
 
 

17470+2915 TDS 881A mag 10.06 17470+2915 TDS 881Ab sep 0.2 P.A. 141.60 17470+2915 TDS 881B sep 0.9 P.A. 238.60 mag 11.19 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 17470+2915 : ALADIN DSS IMAGE @ 17h 46m 59.59s +29° 14' 39.7"
 
 
 
 
WDS 17470+2915 TDS 881 Aa,Ab : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

17470+2915 TDS 881Aa,Ab distance=0' 17488+2918 TDS 884AB distance=25' 17488+2918 SCA 204AB,C distance=25' 17488+2918 SCA 204AB,D distance=25' 17484+2942 BRT 30 distance=34' 17455+2949 COU 632 distance=40' 17455+2950 COU 631 distance=41' 17512+2946 BRT 31 distance=64' 17520+2917 AZC 101 distance=66' 17510+3010 COU 636 distance=76' 17467+2759 ES 469AB distance=76' 17467+2759 ES 469BC distance=76' 17456+3032 HO 70 distance=80' 17529+2941 AC 8 distance=82' 17417+2831 ROE 119 distance=82' 17518+2814 STF2239 distance=88' 17477+2748 GIC 149AB distance=88' 17477+2748 RAO 379BC distance=89' 17401+2914 STF2192AB distance=91' 17401+2914 FYM 245AC distance=91' 17465+2743 TRN 2Aa,Ab distance=92' 17465+2743 STF2220A,BC distance=92' 17465+2743 ABT 14AD distance=92' 17465+2743 AC 7BC distance=92' 17465+2743 ABT 14BC,D distance=92' 17423+3030 TDT 469 distance=97' 17484+2738 TDT 515 distance=99' 17541+2949 AC 9 distance=100' 17524+2805 KPP2487 distance=100' 17402+2826 CVR 205 distance=102' 17549+2852 CBL 163 distance=106' 17384+2916 HJ 1301 distance=113' 17449+3108 STF2213 distance=117' 17559+2943 AZC 102 distance=121' 17380+2842 TDS 875 distance=124' 17564+2846 GRV 971 distance=127' 17567+2929 D 17 distance=128' 17488+2708 UC 3417 distance=129' 17397+2746 JOD 12BC distance=132' 17397+2746 LDS 999AB distance=133' 17377+3017 HDS2490 distance=136' 17502+2704 TDT 526 distance=138' 17564+3018 KPP2118 distance=138' 17424+2710 KPP4053 distance=139' 17501+3130 SEI 548 distance=141' 17511+2704 YSC 240 distance=142' 17564+3028 KPP4069AC distance=143' 17508+2701 CBL 72 distance=143' 17525+2712 HJ 1307 distance=144' 17499+3134 KPP 402 distance=145' 17516+3129 KPP4065 distance=147' 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 17470+2915 TDS 881 AB 242 1.0
Show 17470+2915 TDS 881 Aa,Ab 138 0.2
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 17484+2942 BRT 30 227 4.3 34
Show 17455+2949 COU 632 308 1.1 40
Show 17455+2950 COU 631 51 5.6 41
Show 17512+2946 BRT 31 147 7.6 64
Show 17520+2917 AZC 101 270 22.6 66
Show 17510+3010 COU 636 269 1.5 76
Show 17467+2759 ES 469 AB 266 46.3 76
Show 17467+2759 ES 469 BC 148 4.2 76
Show 17456+3032 HO 70 269 0.3 80
Show 17529+2941 AC 8 304 0.1 82
Show 17417+2831 ROE 119 324 4.4 82
Show 17518+2814 STF2239 319 2.4 88
Show 17477+2748 GIC 149 AB 116 75.8 88
Show 17477+2748 RAO 379 BC 152 3.9 89
Show 17401+2914 STF2192 AB 31 16.0 91
Show 17401+2914 FYM 245 AC 156 34.9 91
Show 17465+2743 TRN 2 Aa,Ab 255 1.8 92
Show 17465+2743 STF2220 A,BC 249 35.4 92
Show 17465+2743 ABT 14 AD 5 321.1 92
Show 17465+2743 AC 7 BC 27 1.0 92
Show 17465+2743 ABT 14 BC,D 10 335.0 92
Show 17423+3030 TDT 469 96 0.5 97
Show 17484+2738 TDT 515 282 0.5 99
Show 17541+2949 AC 9 242 1.0 100
Show 17524+2805 KPP2487 23 22.3 100
Show 17402+2826 CVR 205 216 14.5 102
Show 17549+2852 CBL 163 244 41.5 106
Show 17384+2916 HJ 1301 102 10.0 113
Show 17449+3108 STF2213 327 4.9 117
Show 17559+2943 AZC 102 35 21.3 121
Show 17380+2842 TDS 875 359 0.9 124
Show 17564+2846 GRV 971 237 73.0 127
Show 17567+2929 D 17 130 23.9 128
Show 17488+2708 UC 3417 47 32.6 129
Show 17397+2746 JOD 12 BC 26 0.1 132
Show 17397+2746 LDS 999 AB 21 56.4 133
Show 17377+3017 HDS2490 164 0.2 136
Show 17502+2704 TDT 526 146 0.8 138
Show 17564+3018 KPP2118 349 17.2 138
Show 17424+2710 KPP4053 89 1.3 139
Show 17501+3130 SEI 548 89 17.5 141
Show 17511+2704 YSC 240 153 0.4 142
Show 17564+3028 KPP4069 AC 76 2.5 143
Show 17508+2701 CBL 72 173 12.6 143
Show 17525+2712 HJ 1307 321 37.3 144
Show 17499+3134 KPP 402 24 3.5 145

 
 
WDS 17470+2915 : COMPONENTS
 
 
  A Ab
Ab pa=141.6°
sep=0.16"
 
B pa=238.6°
sep=0.94"
pa=248.1°
sep=0.97"
 
 
17470+2915 A
 
 
Coord arcsec 2000 174659.59+291439.7 Mag 10.06 PmRA 3.00 PmDE 8.0
Tycho2 2089-01408-1
Tycho2
Tycho2 2089-01408-1 Pflag P RAmdeg 266.74828724 DEmdeg 29.24435861
PmRA 3.3 PmDE 8.2 E RAmdeg 19 E DEmdeg 19
E pmRA 2.8 E pmDE 2.7 EpRAm 1991.05 EpDEm 1991.12
Num 3 Q RAmdeg 0.1 Q DEmdeg 0.2 Q pmRA 0.1
Q pmDE 0.1 BTmag 10.475 E BTmag 0.032 VTmag 10.064
E VTmag 0.030 Prox 10 TYC T HIP
CCDM RAdeg 266.74832306 DEdeg 29.24435778 EpRA 1990 1.58
EpDE 1990 1.68 E RAdeg 19.1 E DEdeg 18.7 Posflg D
Corr 0.0
 
 
17470+2915 Ab
 
 
Coord arcsec 2000 174659.60+291439.6 Calc delta mag 10.06 Calc coord yes
 
 
17470+2915 B
 
 
Coord arcsec 2000 174659.53+291439.2 Mag 11.19 PmRA 3.00 PmDE 8.0
Tycho2 2089-01408-2 Calc delta mag 1.13 Calc coord yes
Tycho2
Tycho2 2089-01408-2 Pflag P RAmdeg 266.74828724 DEmdeg 29.24435861
PmRA 3.3 PmDE 8.2 E RAmdeg 19 E DEmdeg 19
E pmRA 2.8 E pmDE 2.7 EpRAm 1991.05 EpDEm 1991.12
Num 3 Q RAmdeg 0.1 Q DEmdeg 0.2 Q pmRA 0.1
Q pmDE 0.1 BTmag 11.774 E BTmag 0.076 VTmag 11.192
E VTmag 0.079 Prox 10 TYC HIP
CCDM RAdeg 266.74803083 DEdeg 29.24423917 EpRA 1990 1.58
EpDE 1990 1.69 E RAdeg 49.2 E DEdeg 48.4 Posflg D
Corr 0.0