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Current system
17402+2318
TDT 458


Nearby doubles
13' : 17393+2316
TDT 451

20' : 17411+2302
LDS4759

31' : 17422+2333
TDT 467

32' : 17422+2302
UC 3385

34' : 17379+2323
POU3302

39' : 17376+2306
FOX 204

40' : 17378+2257
AG 210AB

41' : 17420+2349
POU3310

50' : 17369+2337
TDT 433

51' : 17368+2335
TDT 432

53' : 17432+2245
COU 629

55' : 17395+2411
POU3303

60' : 17445+2304
KPP3321

63' : 17436+2237
HU 1285

63' : 17362+2348
LDS4757

64' : 17386+2219
COU 316AB

64' : 17404+2421
TDT 461

65' : 17410+2214
SMA 78

66' : 17355+2311
RAO 511

67' : 17392+2423
KPP4049

69' : 17413+2425
POU3309

72' : 17375+2419
CHR 63

72' : 17395+2429
DOO 68AB

73' : 17445+2236
HU 1286

75' : 17411+2431
STF2194AB

75' : 17369+2416
POU3299



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

17402+2318 TDT 458

 
 
17h 40m 13.92s +23° 17' 42.1" P.A. 302.00 sep 2.6 mag 11.93,12.68
 
 
Coord 2000 17402+2318 Discov num TDT 458 Comp Coord arcsec 2000 17 40 13.92 +23 17 42.1
Date first 1991 Date last 2016 Obs 5
Pa first 297 Pa last 301.6 P.A. Now (θ) 301.6°
Sep first 2.4 Sep last 2.557 Sep. Now (ρ) 2.557"
Mag pri 11.93 Mag sec 12.68 delta mag (ΔM) 0.75 Spectral class
Pri motion ra +006 Sec motion ra -029
Pri motion dec +006 Sec motion dec -007
Notes
rPM=1.252
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules Tycho2 2076-03163-1 Gaia DR2 4557255623007301376
 
 
WDS 17402+2318 TDT 458 : 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
17402+2318 TDT 458 1991 1 297 2.4 11.93 12.68 174013.92+231742.1
17402+2318 TDT 458 2001 2 301 2.5 11.93 12.68 174013.92+231742.1
17402+2318 TDT 458 2015 3 302 2.6 11.93 12.68 174013.92+231742.1
17402+2318 TDT 458 2016 5 302 2.6 11.93 12.68 174013.92+231742.1

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

 
 
WDS 17402+2318 TDT 458 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 17402+2318 TDT 458 : MEASURES
 
 
No records found.

 
 
WDS 17402+2318 : VIRTUAL EYEPIECE
 
 

17402+2318 TDT 458A mag 11.93 17402+2318 TDT 458B sep 2.4 P.A. 303.80 mag 12.68 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 17402+2318 : ALADIN DSS IMAGE @ 17h 40m 13.92s +23° 17' 42.1"
 
 
 
 
WDS 17402+2318 TDT 458 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

17402+2318 TDT 458 distance=0' 17393+2316 TDT 451 distance=13' 17411+2302 LDS4759 distance=20' 17422+2333 TDT 467 distance=31' 17422+2302 UC 3385 distance=32' 17379+2323 POU3302 distance=34' 17376+2306 FOX 204 distance=39' 17378+2257 AG 210AB distance=40' 17378+2257 FYM 246AC distance=40' 17420+2349 POU3310 distance=41' 17369+2337 TDT 433 distance=50' 17368+2335 TDT 432 distance=51' 17432+2245 COU 629 distance=53' 17395+2411 POU3303 distance=55' 17445+2304 KPP3321 distance=60' 17436+2237 HU 1285 distance=63' 17362+2348 LDS4757 distance=63' 17386+2219 COU 316AB distance=64' 17404+2421 TDT 461 distance=64' 17386+2219 COU 316BC distance=64' 17410+2214 SMA 78 distance=65' 17355+2311 RAO 511 distance=66' 17392+2423 KPP4049 distance=67' 17413+2425 POU3309 distance=69' 17375+2419 CHR 63 distance=72' 17395+2429 DOO 68AB distance=72' 17395+2429 FYM 239AC distance=72' 17445+2236 HU 1286 distance=73' 17411+2431 STF2194AB distance=75' 17411+2431 STF2194AC distance=75' 17369+2416 POU3299 distance=75' 17396+2433 POU3305 distance=76' 17361+2408 TDT 428 distance=77' 17425+2434 ENG 62 distance=83' 17406+2443 POU3308 distance=86' 17341+2304 TDS 871 distance=87' 17398+2444 POU3306 distance=87' 17441+2202 KPP4057AB distance=93' 17405+2450 HJ 1302 distance=94' 17404+2144 BRT2436 distance=94' 17333+2318 TDT 406 distance=96' 17432+2447 A 233 distance=99' 17370+2150 BRT2435 distance=99' 17464+2229 KPP4060 distance=99' 17352+2207 TDT 423 distance=100' 17474+2300 POU3312 distance=101' 17330+2316 COU 113 distance=101' 17473+2241 COU 633AB distance=105' 17473+2241 GII 252Aa,Ab distance=105' 17447+2443 SKF1764 distance=105' 17427+2138 BRT2438 distance=105' 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 17402+2318 TDT 458 302 2.6
Show 17393+2316 TDT 451 222 1.9 13
Show 17411+2302 LDS4759 105 47.9 20
Show 17422+2333 TDT 467 282 0.7 31
Show 17422+2302 UC 3385 139 24.3 32
Show 17379+2323 POU3302 203 8.6 34
Show 17376+2306 FOX 204 58 18.6 39
Show 17378+2257 AG 210 AB 190 4.2 40
Show 17378+2257 FYM 246 AC 339 11.2 40
Show 17420+2349 POU3310 3 20.0 41
Show 17369+2337 TDT 433 105 1.8 50
Show 17368+2335 TDT 432 346 0.4 51
Show 17432+2245 COU 629 207 4.0 53
Show 17395+2411 POU3303 166 17.6 55
Show 17445+2304 KPP3321 201 9.1 60
Show 17436+2237 HU 1285 211 0.5 63
Show 17362+2348 LDS4757 93 2.0 63
Show 17386+2219 COU 316 AB 186 34.2 64
Show 17404+2421 TDT 461 17 0.7 64
Show 17386+2219 COU 316 BC 276 2.3 64
Show 17410+2214 SMA 78 238 17.1 65
Show 17355+2311 RAO 511 -1 0.3 66
Show 17392+2423 KPP4049 14 59.3 67
Show 17413+2425 POU3309 344 3.0 69
Show 17375+2419 CHR 63 343 0.0 72
Show 17395+2429 DOO 68 AB 178 8.8 72
Show 17395+2429 FYM 239 AC 350 19.1 72
Show 17445+2236 HU 1286 269 3.2 73
Show 17411+2431 STF2194 AB 8 16.5 75
Show 17411+2431 STF2194 AC 160 170.9 75
Show 17369+2416 POU3299 176 11.5 75
Show 17396+2433 POU3305 212 13.9 76
Show 17361+2408 TDT 428 2 0.5 77
Show 17425+2434 ENG 62 261 144.5 83
Show 17406+2443 POU3308 171 3.6 86
Show 17341+2304 TDS 871 177 0.8 87
Show 17398+2444 POU3306 103 4.7 87
Show 17441+2202 KPP4057 AB 88 5.9 93
Show 17405+2450 HJ 1302 149 6.1 94
Show 17404+2144 BRT2436 187 5.6 94
Show 17333+2318 TDT 406 193 4.6 96
Show 17432+2447 A 233 237 2.9 99
Show 17370+2150 BRT2435 300 2.9 99
Show 17464+2229 KPP4060 7 2.8 99
Show 17352+2207 TDT 423 193 0.4 100
Show 17474+2300 POU3312 94 8.5 101
Show 17330+2316 COU 113 73 1.2 101
Show 17473+2241 COU 633 AB 237 3.0 105
Show 17473+2241 GII 252 Aa,Ab 140 0.2 105
Show 17447+2443 SKF1764 108 1.2 105
Show 17427+2138 BRT2438 354 3.1 105

 
 
WDS 17402+2318 : COMPONENTS
 
 
  A
B pa=303.8°
sep=2.41"
 
 
17402+2318 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 174013.92+231742.1 Mag 11.93 PmRA 6.00
PmDE 6.0 Tycho2 2076-03163-1
Tycho2
Tycho2 2076-03163-1 Pflag RAmdeg 265.05798296 DEmdeg 23.29502176
PmRA 3.2 PmDE 10.0 E RAmdeg 60 E DEmdeg 47
E pmRA 1.5 E pmDE 1.4 EpRAm 1968.65 EpDEm 1977.76
Num 4 Q RAmdeg 1.3 Q DEmdeg 0.1 Q pmRA 1.3
Q pmDE 0.1 BTmag 13.003 E BTmag 0.174 VTmag 12.063
E VTmag 0.113 Prox 999 TYC HIP
CCDM RAdeg 265.05797472 DEdeg 23.29499861 EpRA 1990 1.35
EpDE 1990 1.68 E RAdeg 69.1 E DEdeg 51.0 Posflg
Corr -0.1
 
 
17402+2318 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 174013.77+231743.4 Mag 12.68 PmRA -29.00
PmDE -7.0 Calc delta mag 0.75 Calc coord yes