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Current system
18073+2334
WLY 8 AB


Nearby doubles
11' : 18068+2326
COU 417

14' : 18082+2327
POU3351

24' : 18090+2335
HU 315

25' : 18091+2330
POU3354

25' : 18055+2337
TDT 674

26' : 18054+2337
POU3346

27' : 18090+2319
POU3353

29' : 18092+2323
TDT 711

29' : 18055+2320
ZHN 32

34' : 18080+2406
POU3350

35' : 18087+2402
TDT 705

37' : 18053+2357
COU 116

41' : 18092+2303
KPP 410

41' : 18048+2353
STF2274

41' : 18071+2414
POU3348

43' : 18090+2409
TOK 318

43' : 18047+2357
KPP4079

46' : 18060+2415
TDT 680

47' : 18105+2319
UC 3515

50' : 18040+2315
POU3345

51' : 18094+2415
TDT 712

55' : 18045+2255
TDT 664

55' : 18034+2324
POU3344

56' : 18073+2429
TDT 693

57' : 18033+2350
POU3343

61' : 18065+2433
POU3347



Selections
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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.

18073+2334 WLY 8 AB

 
 
18h 07m 17.75s +23° 33' 30.4" P.A. 134.00 sep 4.2 mag 11.70,11.80
 
 
Coord 2000 18073+2334 Discov num WLY   8 Comp AB Coord arcsec 2000 18 07 17.75 +23 33 30.4
Date first 1998 Date last 2015 Obs 11
Pa first 132 Pa last 133.6 P.A. Now (θ) 133.6°
Sep first 4.3 Sep last 4.2 Sep. Now (ρ) 4.2"
Mag pri 11.70 Mag sec 11.80 delta mag (ΔM) 0.1 Spectral class
Pri motion ra Sec motion ra +006
Pri motion dec Sec motion dec -008
Notes
Nature of this double is uncertain.
 
 
18073+2334 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 18 07 18 +23 33 30 WLY 8 AB 2015 11 134 4.2 11.70 11.80 0.10 <===
Show 18 07 18 +23 33 30 POU 3349 AC 2015 12 219 9.2 11.70 13.70 2.00
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules Gaia DR2 4578294541789979904
 
 
WDS 18073+2334 WLY 8 AB : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Pou1933 Pa - Pourteau, M. A. .
Pou1933 Cat. des etoiles doubles de la zone +24deg de la carte photog. du ciel, 1933
Pou1933 (Obs. de Paris, H. Tessier) [QB821.P7]
Wly2006 C u Wiley, E.O. 2006JDSO....2..145W
Wly2006 JDSO 2, 145, 2006
Wly2007 C u Wiley, E.O. 2007JDSO....3...62W
Wly2007 JDSO 3, 62, 2007
Wly2007b C u Wiley, E.O. 2007JDSO....3..108W
Wly2007b +E2 JDSO 3, 108, 2007
Wly2007b +H
Wly2007b +Pa
Wly2008 C u Wiley, E.O. 2008JDSO....4...14W
Wly2008 JDSO 4, 14, 2008
Wly2008b C u Wiley, E.O. 2008JDSO....4..119W
Wly2008b JDSO 4, 119, 2008
Wly2009a C u Wiley, E.O. 2008JDSO....5..119W
Wly2009a +E2 JDSO 5, 119, 2008
Wly2010 C w Wiley, E.O. 2010JDSO....6..217W
Wly2010 JDSO 6, 217, 2010
Wly2012 C u Wiley, E.O. 2012JDSO....8...81W
Wly2012 JDSO 8, 81, 2012
Wly2013 S u Wiley, E.O. 2013JDSO....9..142W
Wly2013 JDSO 9, 142, 2013
Wly2014 C u Wiley, E.O. 2014JDSO...10...96W
Wly2014 JDSO 10, 96, 2014
Wly2015a C - Wiley, E.O. & Rica, F.M. 2015JDSO...11....2W
Wly2015a JDSO 11, 2, 2015
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18073+2334 WLY 8 AB 2007 4 133 4.2 11.70   D 180717.75+233330.4
18073+2334 WLY 8 AB 2012 5 133 4.3 11.70 11.80 180717.75+233330.4
18073+2334 WLY 8 AB 2015 9 134 4.2 11.70 11.80 180717.75+233330.4

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

 
 
WDS 18073+2334 WLY 8 AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18073+2334 WLY 8 AB : MEASURES
 
 
No records found.

 
 
WDS 18073+2334 : VIRTUAL EYEPIECE
 
 

18073+2334 WLY 8A mag 11.7 18073+2334 WLY 8B sep 4.0 P.A. 136.10 mag 11.8 18073+2334 POU3349C sep 8.9 P.A. 216.20 mag 13.7 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 18073+2334 : ALADIN DSS IMAGE @ 18h 07m 17.75s +23° 33' 30.4"
 
 
 
 
WDS 18073+2334 WLY 8 AB : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18073+2334 WLY 8AB distance=0' 18068+2326 COU 417 distance=11' 18082+2327 POU3351 distance=14' 18090+2335 HU 315 distance=24' 18091+2330 POU3354 distance=25' 18055+2337 TDT 674 distance=25' 18054+2337 POU3346 distance=26' 18090+2319 POU3353 distance=27' 18092+2323 TDT 711 distance=29' 18055+2320 ZHN 32 distance=29' 18080+2406 POU3350 distance=34' 18087+2402 TDT 705 distance=35' 18053+2357 COU 116 distance=37' 18092+2303 KPP 410 distance=41' 18048+2353 STF2274 distance=41' 18071+2414 POU3348 distance=41' 18090+2409 TOK 318 distance=43' 18047+2357 KPP4079 distance=43' 18060+2415 TDT 680 distance=46' 18105+2319 UC 3515 distance=47' 18040+2315 POU3345 distance=50' 18094+2415 TDT 712 distance=51' 18045+2255 TDT 664 distance=55' 18034+2324 POU3344 distance=55' 18073+2429 TDT 693 distance=56' 18033+2350 POU3343 distance=57' 18065+2433 POU3347 distance=61' 18029+2319 TDT 652 distance=63' 18088+2434 COU 504 distance=64' 18078+2437 OSW 28 distance=64' 18114+2405 POU3356 distance=65' 18089+2435 HDS2558 distance=66' 18103+2430 POU3355 distance=70' 18122+2352 POU3359 distance=70' 18024+2302 POU3342 distance=75' 18088+2450 POU3352 distance=80' 18134+2338 TDT 746 distance=85' 18120+2428 POU3357 distance=85' 18011+2341 POU3340 distance=85' 18127+2424 SLE 142AB distance=90' 18127+2424 FYM 267AC distance=90' 18124+2236 KPP4091 distance=91' 18010+2411 POU3339 distance=94' 18038+2455 SLE 91 distance=95' 18127+2431 POU3361 distance=95' 18130+2232 HJ 2825AB distance=100' 18130+2232 HJ 2825AC distance=100' 18121+2448 POU3358AB distance=100' 18121+2448 FYM 266AC distance=100' 18146+2335 HU 318AB distance=101' 18146+2335 GII 110AC distance=101' 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 18073+2334 WLY 8 AB 134 4.2
Show 18073+2334 POU3349 AC 219 9.2
Show 18068+2326 COU 417 91 1.5 11
Show 18082+2327 POU3351 158 10.3 14
Show 18090+2335 HU 315 36 0.3 24
Show 18091+2330 POU3354 302 13.5 25
Show 18055+2337 TDT 674 48 0.7 25
Show 18054+2337 POU3346 34 5.3 26
Show 18090+2319 POU3353 343 15.3 27
Show 18092+2323 TDT 711 295 1.2 29
Show 18055+2320 ZHN 32 92 343.3 29
Show 18080+2406 POU3350 67 9.4 34
Show 18087+2402 TDT 705 249 0.5 35
Show 18053+2357 COU 116 247 0.8 37
Show 18092+2303 KPP 410 339 4.6 41
Show 18048+2353 STF2274 293 18.5 41
Show 18071+2414 POU3348 126 6.1 41
Show 18090+2409 TOK 318 120 51.2 43
Show 18047+2357 KPP4079 136 16.8 43
Show 18060+2415 TDT 680 106 0.4 46
Show 18105+2319 UC 3515 271 29.4 47
Show 18040+2315 POU3345 301 12.5 50
Show 18094+2415 TDT 712 28 0.5 51
Show 18045+2255 TDT 664 232 0.6 55
Show 18034+2324 POU3344 64 11.3 55
Show 18073+2429 TDT 693 251 0.5 56
Show 18033+2350 POU3343 292 12.3 57
Show 18065+2433 POU3347 134 12.1 61
Show 18029+2319 TDT 652 154 0.5 63
Show 18088+2434 COU 504 76 2.1 64
Show 18078+2437 OSW 28 156 78.3 64
Show 18114+2405 POU3356 166 8.8 65
Show 18089+2435 HDS2558 161 0.1 66
Show 18103+2430 POU3355 148 6.1 70
Show 18122+2352 POU3359 305 7.7 70
Show 18024+2302 POU3342 194 3.6 75
Show 18088+2450 POU3352 301 3.4 80
Show 18134+2338 TDT 746 213 2.4 85
Show 18120+2428 POU3357 326 9.2 85
Show 18011+2341 POU3340 130 15.8 85
Show 18127+2424 SLE 142 AB 233 9.9 90
Show 18127+2424 FYM 267 AC 339 13.0 90
Show 18124+2236 KPP4091 171 1.9 91
Show 18010+2411 POU3339 259 8.0 94
Show 18038+2455 SLE 91 350 11.5 95
Show 18127+2431 POU3361 221 10.1 95
Show 18130+2232 HJ 2825 AB 31 14.5 100
Show 18130+2232 HJ 2825 AC 343 90.4 100
Show 18121+2448 POU3358 AB 115 3.7 100
Show 18121+2448 FYM 266 AC 244 15.3 100
Show 18146+2335 HU 318 AB 157 0.7 101

 
 
WDS 18073+2334 : COMPONENTS
 
 
  A B
B pa=136.1°
sep=4.02"
 
C pa=216.2°
sep=8.91"
pa=241.9°
sep=9.12"
 
 
18073+2334 A
 
 
Coord arcsec 2000 180717.75+233330.4 Mag 11.7
 
 
18073+2334 B
 
 
Coord arcsec 2000 180717.95+233327.5 Mag 11.8 PmRA 6.00 PmDE -8.0
Calc delta mag 0.1 Calc coord yes
 
 
18073+2334 C
 
 
Coord arcsec 2000 180717.37+233323.2 Mag 13.7 PmRA 3.00 PmDE 1.0
Calc delta mag 2 Calc coord yes