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Doubles in session


Current system
17380+3124
TDT 444


Nearby doubles
11' : 17372+3124
SEI 544AB

26' : 17383+3059
TDT 445

31' : 17400+3144
SEI 545

35' : 17407+3117
STTA157AB

39' : 17395+3157
KPP2533

48' : 17348+3100
LDS4756

50' : 17359+3205
COU 807

56' : 17338+3131
TDT 415

68' : 17377+3017
HDS2490

78' : 17423+3030
TDT 469

79' : 17321+3106
LDS4750

82' : 17365+3243
SEI 543AB

82' : 17436+3203
SEI 546

89' : 17449+3108
STF2213

97' : 17346+2958
MAB 1AB

97' : 17305+3132
KPP2117

100' : 17308+3201
ZHN 31

102' : 17341+2959
ES 468

102' : 17429+3244
KPP4054

105' : 17317+3019
STF2181AB

105' : 17300+3138
LDS4746

110' : 17460+3206
SEI 547

111' : 17456+3032
HO 70

115' : 17300+3035
GRV 957

115' : 17313+3008
RAO 375

115' : 17302+3222
COU 806



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

17380+3124 TDT 444

 
 
17h 38m 02.22s +31° 23' 43.7" P.A. 212.00 sep 1.3 mag 10.21,11.44
 
 
Coord 2000 17380+3124 Discov num TDT 444 Comp Coord arcsec 2000 17 38 02.22 +31 23 43.7
Date first 1991 Date last 2015 Obs 4
Pa first 216 Pa last 212 P.A. Now (θ) 212°
Sep first 1.3 Sep last 1.306 Sep. Now (ρ) 1.306"
Mag pri 10.21 Mag sec 11.44 delta mag (ΔM) 1.23 Spectral class
Pri motion ra -025 Sec motion ra -025
Pri motion dec +005 Sec motion dec +005
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules Tycho2 2606-01633-1 Gaia DR2 4600661077898011776
 
 
WDS 17380+3124 TDT 444 : 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
17380+3124 TDT 444 2002 2 211 1.3 10.21 11.44 173802.22+312343.7
17380+3124 TDT 444 2015 3 213 1.3 10.21 11.44 173802.22+312343.7

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

 
 
WDS 17380+3124 TDT 444 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 17380+3124 TDT 444 : MEASURES
 
 
No records found.

 
 
WDS 17380+3124 : VIRTUAL EYEPIECE
 
 

17380+3124 TDT 444A mag 10.21 17380+3124 TDT 444B sep 1.3 P.A. 208.10 mag 11.44 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 17380+3124 : ALADIN DSS IMAGE @ 17h 38m 02.22s +31° 23' 43.7"
 
 
 
 
WDS 17380+3124 TDT 444 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

17380+3124 TDT 444 distance=0' 17372+3124 TDT 435Aa,Ab distance=11' 17372+3124 SEI 544AB distance=11' 17383+3059 TDT 445 distance=26' 17400+3144 SEI 545 distance=31' 17407+3117 HDS2501Aa,Ab distance=35' 17407+3117 STTA157AB distance=35' 17395+3157 KPP2533 distance=39' 17348+3100 LDS4756 distance=48' 17359+3205 COU 807 distance=50' 17338+3131 TDT 415 distance=56' 17377+3017 HDS2490 distance=68' 17423+3030 TDT 469 distance=78' 17321+3106 LDS4750 distance=79' 17365+3243 SEI 543AB distance=82' 17365+3243 WAL 84AC distance=82' 17436+3203 SEI 546 distance=82' 17449+3108 STF2213 distance=89' 17346+2958 MAB 1AB distance=97' 17305+3132 KPP2117 distance=97' 17308+3201 ZHN 31 distance=100' 17341+2959 ES 468 distance=102' 17429+3244 KPP4054 distance=102' 17317+3019 STF2181AB distance=105' 17317+3019 STF2181AC distance=105' 17317+3019 SLE 27AD distance=105' 17300+3138 LDS4746 distance=105' 17460+3206 SEI 547 distance=110' 17456+3032 HO 70 distance=111' 17300+3035 GRV 957 distance=115' 17313+3008 RAO 375 distance=115' 17302+3222 COU 806 distance=115' 17299+3035 SLE 29 distance=116' 17301+3025 TDT 383 distance=118' 17380+3330 JNN 115 distance=127' 17384+2916 HJ 1301 distance=129' 17401+2914 STF2192AB distance=133' 17401+2914 FYM 245AC distance=133' 17455+2950 COU 631 distance=134' 17294+3243 STF2175 distance=135' 17455+2949 COU 632 distance=136' 17471+3235 COU 634 distance=137' 17274+3128 HJL1093 distance=137' 17294+3245 STF2174 distance=137' 17277+3024 HO 416AB distance=146' 17277+3024 SLE 28AC distance=146' 17266+3130 UC 3341 distance=147' 17267+3105 LDS 995 distance=147' 17454+3318 TDT 489 distance=148' 17499+3134 KPP 402 distance=152' 17316+3334 OSW 31 distance=154' 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 17380+3124 TDT 444 212 1.3
Show 17372+3124 TDT 435 Aa,Ab 15 0.4 11
Show 17372+3124 SEI 544 AB 276 9.7 11
Show 17383+3059 TDT 445 176 0.6 26
Show 17400+3144 SEI 545 325 11.4 31
Show 17407+3117 HDS2501 Aa,Ab 78 0.8 35
Show 17407+3117 STTA157 AB 106 118.3 35
Show 17395+3157 KPP2533 270 22.8 39
Show 17348+3100 LDS4756 135 135.0 48
Show 17359+3205 COU 807 143 0.7 50
Show 17338+3131 TDT 415 220 0.8 56
Show 17377+3017 HDS2490 164 0.2 68
Show 17423+3030 TDT 469 96 0.5 78
Show 17321+3106 LDS4750 19 8.9 79
Show 17365+3243 SEI 543 AB 178 7.3 82
Show 17365+3243 WAL 84 AC 94 34.5 82
Show 17436+3203 SEI 546 94 21.7 82
Show 17449+3108 STF2213 327 4.9 89
Show 17346+2958 MAB 1 AB 27 0.6 97
Show 17305+3132 KPP2117 149 17.2 97
Show 17308+3201 ZHN 31 259 7.1 100
Show 17341+2959 ES 468 11 2.3 102
Show 17429+3244 KPP4054 33 4.3 102
Show 17317+3019 STF2181 AB 328 33.0 105
Show 17317+3019 STF2181 AC 218 37.7 105
Show 17317+3019 SLE 27 AD 25 164.5 105
Show 17300+3138 LDS4746 39 8.5 105
Show 17460+3206 SEI 547 241 8.9 110
Show 17456+3032 HO 70 269 0.3 111
Show 17300+3035 GRV 957 30 11.5 115
Show 17313+3008 RAO 375 181 0.7 115
Show 17302+3222 COU 806 102 5.6 115
Show 17299+3035 SLE 29 74 37.6 116
Show 17301+3025 TDT 383 242 1.1 118
Show 17380+3330 JNN 115 151 1.0 127
Show 17384+2916 HJ 1301 102 10.0 129
Show 17401+2914 STF2192 AB 31 16.0 133
Show 17401+2914 FYM 245 AC 156 34.9 133
Show 17455+2950 COU 631 51 5.6 134
Show 17294+3243 STF2175 9 13.3 135
Show 17455+2949 COU 632 308 1.1 136
Show 17471+3235 COU 634 79 0.2 137
Show 17274+3128 HJL1093 326 187.8 137
Show 17294+3245 STF2174 331 5.4 137
Show 17277+3024 HO 416 AB 97 4.5 146
Show 17277+3024 SLE 28 AC 275 79.1 146
Show 17266+3130 UC 3341 122 5.5 147
Show 17267+3105 LDS 995 200 68.1 147
Show 17454+3318 TDT 489 274 0.6 148
Show 17499+3134 KPP 402 24 3.5 152
Show 17316+3334 OSW 31 255 16.8 154

 
 
WDS 17380+3124 : COMPONENTS
 
 
  A
B pa=208.1°
sep=1.26"
 
 
17380+3124 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 173802.22+312343.7 Mag 10.21 PmRA -25.00
PmDE 5.0 Tycho2 2606-01633-1
Tycho2
Tycho2 2606-01633-1 Pflag RAmdeg 264.50924609 DEmdeg 31.39546319
PmRA -25.2 PmDE 4.6 E RAmdeg 19 E DEmdeg 16
E pmRA 1.7 E pmDE 1.7 EpRAm 1989.47 EpDEm 1989.65
Num 5 Q RAmdeg 1.0 Q DEmdeg 2.1 Q pmRA 1.0
Q pmDE 2.1 BTmag 10.646 E BTmag 0.034 VTmag 10.080
E VTmag 0.028 Prox 999 TYC T HIP
CCDM RAdeg 264.50931583 DEdeg 31.39545556 EpRA 1990 1.58
EpDE 1990 1.77 E RAdeg 19.9 E DEdeg 17.3 Posflg
Corr -0.2
 
 
17380+3124 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 173802.17+312342.6 Mag 11.44 PmRA -25.00
PmDE 5.0 Calc delta mag 1.23 Calc coord yes