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Doubles in session


Current system
17423+3030
TDT 469


Nearby doubles
43' : 17456+3032
HO 70

51' : 17449+3108
STF2213

53' : 17407+3117
STTA157AB

57' : 17455+2950
COU 631

59' : 17455+2949
COU 632

61' : 17383+3059
TDT 445

61' : 17377+3017
HDS2490

78' : 17380+3124
TDT 444

81' : 17400+3144
SEI 545

81' : 17401+2914
STF2192AB

86' : 17372+3124
SEI 544AB

91' : 17384+2916
HJ 1301

94' : 17484+2942
BRT 30

95' : 17395+3157
KPP2533

95' : 17436+3203
SEI 546

97' : 17470+2915
TDS 881AB

102' : 17348+3100
LDS4756

106' : 17346+2958
MAB 1AB

108' : 17460+3206
SEI 547

111' : 17488+2918
TDS 884AB

112' : 17341+2959
ES 468

114' : 17510+3010
COU 636

117' : 17499+3134
KPP 402

117' : 17501+3130
SEI 548

119' : 17417+2831
ROE 119

123' : 17380+2842
TDS 875



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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

17423+3030 TDT 469

 
 
17h 42m 20.43s +30° 29' 33.9" P.A. 96.00 sep 0.5 mag 11.22,11.22
 
 
Coord 2000 17423+3030 Discov num TDT 469 Comp Coord arcsec 2000 17 42 20.43 +30 29 33.9
Date first 1991 Date last 2012 Obs 2
Pa first 278 Pa last 96.1 P.A. Now (θ) 96.1°
Sep first 0.6 Sep last 0.535 Sep. Now (ρ) 0.535"
Mag pri 11.22 Mag sec 11.22 delta mag (ΔM) 0 Spectral class
Pri motion ra -001 Sec motion ra -001
Pri motion dec +013 Sec motion dec +013
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules Tycho2 2607-00530-1 Gaia DR2 4597497752879245440
 
 
WDS 17423+3030 TDT 469 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
No records found.

 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17423+3030 TDT 469 1991 1 278 0.6 11.22 11.22 174220.43+302933.9
17423+3030 TDT 469 2012 2 96 0.5 11.22 11.22 174220.43+302933.9

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

 
 
WDS 17423+3030 TDT 469 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 17423+3030 TDT 469 : MEASURES
 
 
No records found.

 
 
WDS 17423+3030 : VIRTUAL EYEPIECE
 
 

17423+3030 TDT 469A mag 11.22 17423+3030 TDT 469B sep 0.5 P.A. 97.10 mag 11.22 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 17423+3030 : ALADIN DSS IMAGE @ 17h 42m 20.43s +30° 29' 33.9"
 
 
 
 
WDS 17423+3030 TDT 469 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

17423+3030 TDT 469 distance=0' 17456+3032 HO 70 distance=43' 17449+3108 STF2213 distance=51' 17407+3117 HDS2501Aa,Ab distance=53' 17407+3117 STTA157AB distance=53' 17455+2950 COU 631 distance=57' 17455+2949 COU 632 distance=59' 17383+3059 TDT 445 distance=61' 17377+3017 HDS2490 distance=61' 17380+3124 TDT 444 distance=78' 17400+3144 SEI 545 distance=81' 17401+2914 STF2192AB distance=81' 17401+2914 FYM 245AC distance=81' 17372+3124 TDT 435Aa,Ab distance=86' 17372+3124 SEI 544AB distance=86' 17384+2916 HJ 1301 distance=91' 17484+2942 BRT 30 distance=94' 17395+3157 KPP2533 distance=95' 17436+3203 SEI 546 distance=95' 17470+2915 TDS 881AB distance=97' 17470+2915 TDS 881Aa,Ab distance=97' 17348+3100 LDS4756 distance=102' 17346+2958 MAB 1AB distance=106' 17460+3206 SEI 547 distance=108' 17488+2918 TDS 884AB distance=111' 17488+2918 SCA 204AB,C distance=111' 17488+2918 SCA 204AB,D distance=111' 17341+2959 ES 468 distance=112' 17510+3010 COU 636 distance=114' 17499+3134 KPP 402 distance=117' 17501+3130 SEI 548 distance=117' 17417+2831 ROE 119 distance=119' 17380+2842 TDS 875 distance=123' 17512+2946 BRT 31 distance=123' 17338+3131 TDT 415 distance=127' 17402+2826 CVR 205 distance=127' 17359+3205 COU 807 distance=127' 17516+3129 KPP4065 distance=133' 17429+3244 KPP4054 distance=135' 17321+3106 LDS4750 distance=138' 17317+3019 STF2181AB distance=138' 17317+3019 STF2181AC distance=138' 17317+3019 SLE 27AD distance=138' 17471+3235 COU 634 distance=140' 17313+3008 RAO 375 distance=145' 17520+2917 AZC 101 distance=145' 17529+2941 AC 8 distance=146' 17365+3243 SEI 543AB distance=153' 17365+3243 WAL 84AC distance=153' 17541+2949 AC 9 distance=159' 17301+3025 TDT 383 distance=159' 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 17423+3030 TDT 469 96 0.5
Show 17456+3032 HO 70 269 0.3 43
Show 17449+3108 STF2213 327 4.9 51
Show 17407+3117 HDS2501 Aa,Ab 78 0.8 53
Show 17407+3117 STTA157 AB 106 118.3 53
Show 17455+2950 COU 631 51 5.6 57
Show 17455+2949 COU 632 308 1.1 59
Show 17383+3059 TDT 445 176 0.6 61
Show 17377+3017 HDS2490 164 0.2 61
Show 17380+3124 TDT 444 212 1.3 78
Show 17400+3144 SEI 545 325 11.4 81
Show 17401+2914 STF2192 AB 31 16.0 81
Show 17401+2914 FYM 245 AC 156 34.9 81
Show 17372+3124 TDT 435 Aa,Ab 15 0.4 86
Show 17372+3124 SEI 544 AB 276 9.7 86
Show 17384+2916 HJ 1301 102 10.0 91
Show 17484+2942 BRT 30 227 4.3 94
Show 17395+3157 KPP2533 270 22.8 95
Show 17436+3203 SEI 546 94 21.7 95
Show 17470+2915 TDS 881 AB 242 1.0 97
Show 17470+2915 TDS 881 Aa,Ab 138 0.2 97
Show 17348+3100 LDS4756 135 135.0 102
Show 17346+2958 MAB 1 AB 27 0.6 106
Show 17460+3206 SEI 547 241 8.9 108
Show 17488+2918 TDS 884 AB 126 1.2 111
Show 17488+2918 SCA 204 AB,C 92 1.6 111
Show 17488+2918 SCA 204 AB,D 47 0.9 111
Show 17341+2959 ES 468 11 2.3 112
Show 17510+3010 COU 636 269 1.5 114
Show 17499+3134 KPP 402 24 3.5 117
Show 17501+3130 SEI 548 89 17.5 117
Show 17417+2831 ROE 119 324 4.4 119
Show 17380+2842 TDS 875 359 0.9 123
Show 17512+2946 BRT 31 147 7.6 123
Show 17338+3131 TDT 415 220 0.8 127
Show 17402+2826 CVR 205 216 14.5 127
Show 17359+3205 COU 807 143 0.7 127
Show 17516+3129 KPP4065 210 3.6 133
Show 17429+3244 KPP4054 33 4.3 135
Show 17321+3106 LDS4750 19 8.9 138
Show 17317+3019 STF2181 AB 328 33.0 138
Show 17317+3019 STF2181 AC 218 37.7 138
Show 17317+3019 SLE 27 AD 25 164.5 138
Show 17471+3235 COU 634 79 0.2 140
Show 17313+3008 RAO 375 181 0.7 145
Show 17520+2917 AZC 101 270 22.6 145
Show 17529+2941 AC 8 304 0.1 146
Show 17365+3243 SEI 543 AB 178 7.3 153
Show 17365+3243 WAL 84 AC 94 34.5 153
Show 17541+2949 AC 9 242 1.0 159
Show 17301+3025 TDT 383 242 1.1 159

 
 
WDS 17423+3030 : COMPONENTS
 
 
  A
B pa=97.1°
sep=0.46"
 
 
17423+3030 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 174220.43+302933.9 Mag 11.22 PmRA -1.00
PmDE 13.0 Tycho2 2607-00530-1
Tycho2
Tycho2 2607-00530-1 Pflag RAmdeg 265.58502760 DEmdeg 30.49277460
PmRA -1.2 PmDE 13.3 E RAmdeg 26 E DEmdeg 25
E pmRA 2.2 E pmDE 2.2 EpRAm 1986.92 EpDEm 1987.32
Num 4 Q RAmdeg 1.8 Q DEmdeg 0.9 Q pmRA 1.8
Q pmDE 0.9 BTmag 11.454 E BTmag 0.061 VTmag 10.594
E VTmag 0.043 Prox 999 TYC T HIP
CCDM RAdeg 265.58501750 DEdeg 30.49274250 EpRA 1990 1.47
EpDE 1990 1.57 E RAdeg 32.5 E DEdeg 31.2 Posflg
Corr 0.0
 
 
17423+3030 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 174220.47+302933.8 Mag 11.22 PmRA -1.00
PmDE 13.0 Calc coord yes