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Doubles in session


Current system
18315+2405
POU 3414


Nearby doubles
13' : 18306+2400
POU3413

15' : 18319+2351
POU3417

18' : 18322+2350
POU3420

18' : 18302+2400
SLE 181

19' : 18323+2350
POU3421

21' : 18310+2424
TDT 923

23' : 18327+2350
POU3425

25' : 18321+2342
POU3418

26' : 18330+2420
POU3427

36' : 18330+2337
POU3428

37' : 18330+2334
KPP 418

42' : 18324+2325
POU3422

42' : 18327+2326
POU3424

43' : 18317+2447
POU3416

45' : 18318+2321
TDT 928

45' : 18295+2329
TDT 908

46' : 18307+2321
KPP 601

47' : 18281+2359
SLE 180

47' : 18332+2326
POU3429

47' : 18307+2320
SLE 183

48' : 18349+2357
POU3435

49' : 18324+2451
POU3423

50' : 18346+2422
POU3432

51' : 18278+2357
POU3410

52' : 18278+2415
POU3411AB

53' : 18336+2321
POU3430



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

18315+2405 POU 3414

 
 
18h 31m 27.29s +24° 04' 49.5" P.A. 260.00 sep 17.8 mag 12.19,12.70
 
 
Coord 2000 18315+2405 Discov num POU3414 Comp Coord arcsec 2000 18 31 27.29 +24 04 49.5
Date first 1894 Date last 2015 Obs 14
Pa first 240 Pa last 260.3 P.A. Now (θ) 260.3°
Sep first 15.1 Sep last 17.822 Sep. Now (ρ) 17.822"
Mag pri 12.19 Mag sec 12.70 delta mag (ΔM) 0.51 Spectral class
Pri motion ra +034 Sec motion ra -003
Pri motion dec -038 Sec motion dec +003
Notes
rPM=1.083
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules Tycho2 2106-00855-1 Gaia DR2 4535643214439746304
 
 
WDS 18315+2405 POU 3414 : 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]
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18315+2405 POU3414 1982 6 75 16.7 12.19 12.30 183127.27+240449.4
18315+2405 POU3414 2001 8 258 17.4 12.19 12.70 183127.29+240449.5
18315+2405 POU3414 2010 9 260 17.6 12.19 12.70 183127.29+240449.5
18315+2405 POU3414 2015 10 260 17.8 12.19 12.70 183127.29+240449.5

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

 
 
WDS 18315+2405 POU 3414 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18315+2405 POU 3414 : MEASURES
 
 
No records found.

 
 
WDS 18315+2405 : VIRTUAL EYEPIECE
 
 

18315+2405 POU3414A mag 12.19 18315+2405 POU3414B sep 16.3 P.A. 259.40 mag 12.7 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 18315+2405 : ALADIN DSS IMAGE @ 18h 31m 27.29s +24° 04' 49.5"
 
 
 
 
WDS 18315+2405 POU 3414 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18315+2405 POU3414 distance=0' 18306+2400 POU3413 distance=13' 18319+2351 POU3417 distance=15' 18322+2350 POU3420 distance=18' 18302+2400 SLE 181 distance=18' 18323+2350 POU3421 distance=19' 18310+2424 TDT 923 distance=21' 18327+2350 POU3425 distance=23' 18321+2342 POU3418 distance=25' 18330+2420 POU3427 distance=26' 18330+2337 POU3428 distance=36' 18330+2334 KPP 418 distance=37' 18324+2325 POU3422 distance=42' 18327+2326 POU3424 distance=42' 18317+2447 POU3416 distance=43' 18318+2321 TDT 928 distance=45' 18295+2329 TDT 908 distance=45' 18307+2321 KPP 601 distance=46' 18281+2359 SLE 180 distance=47' 18332+2326 POU3429 distance=47' 18307+2320 SLE 183 distance=47' 18349+2357 POU3435 distance=48' 18324+2451 POU3423 distance=49' 18346+2422 POU3432 distance=50' 18278+2357 POU3410 distance=51' 18278+2415 POU3411AB distance=52' 18278+2415 POU3412AC distance=52' 18336+2321 POU3430 distance=53' 18352+2419 KPP3331 distance=54' 18329+2455 POU3426 distance=55' 18317+2310 HU 321AB distance=56' 18317+2310 HU 321AC distance=56' 18276+2423 AG 223 distance=56' 18275+2417 TDT 886 distance=56' 18350+2434 TDT 946 distance=57' 18357+2403 POU3436 distance=58' 18320+2504 POU3419 distance=60' 18299+2307 TDT 913 distance=62' 18355+2336 STT 359 distance=63' 18278+2442 STF2320 distance=63' 18361+2344 HDS2639 distance=68' 18266+2422 HO 634 distance=69' 18334+2301 J 463AB distance=70' 18334+2301 J 463AB,C distance=70' 18312+2516 A 248 distance=72' 18290+2301 TDT 903 distance=73' 18362+2437 POU3437 distance=73' 18319+2253 SLE 188 distance=73' 18339+2300 POU3431 distance=74' 18290+2511 TDT 902 distance=75' 18305+2519 A 246 distance=76' 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 18315+2405 POU3414 260 17.8
Show 18306+2400 POU3413 242 9.3 13
Show 18319+2351 POU3417 125 9.3 15
Show 18322+2350 POU3420 355 2.8 18
Show 18302+2400 SLE 181 271 15.3 18
Show 18323+2350 POU3421 165 4.2 19
Show 18310+2424 TDT 923 329 0.8 21
Show 18327+2350 POU3425 214 13.1 23
Show 18321+2342 POU3418 129 7.0 25
Show 18330+2420 POU3427 81 6.8 26
Show 18330+2337 POU3428 257 14.6 36
Show 18330+2334 KPP 418 87 3.8 37
Show 18324+2325 POU3422 177 12.0 42
Show 18327+2326 POU3424 273 9.1 42
Show 18317+2447 POU3416 185 15.8 43
Show 18318+2321 TDT 928 167 0.6 45
Show 18295+2329 TDT 908 8 1.8 45
Show 18307+2321 KPP 601 154 5.5 46
Show 18281+2359 SLE 180 247 6.4 47
Show 18332+2326 POU3429 3 11.3 47
Show 18307+2320 SLE 183 307 18.0 47
Show 18349+2357 POU3435 259 13.5 48
Show 18324+2451 POU3423 112 7.4 49
Show 18346+2422 POU3432 170 8.6 50
Show 18278+2357 POU3410 259 8.2 51
Show 18278+2415 POU3411 AB 34 9.9 52
Show 18278+2415 POU3412 AC 245 13.3 52
Show 18336+2321 POU3430 178 7.2 53
Show 18352+2419 KPP3331 5 2.5 54
Show 18329+2455 POU3426 95 13.0 55
Show 18317+2310 HU 321 AB 21 20.6 56
Show 18317+2310 HU 321 AC 342 74.4 56
Show 18276+2423 AG 223 51 2.6 56
Show 18275+2417 TDT 886 24 0.5 56
Show 18350+2434 TDT 946 91 0.8 57
Show 18357+2403 POU3436 167 4.9 58
Show 18320+2504 POU3419 240 11.5 60
Show 18299+2307 TDT 913 30 0.5 62
Show 18355+2336 STT 359 5 0.8 63
Show 18278+2442 STF2320 1 0.9 63
Show 18361+2344 HDS2639 137 0.1 68
Show 18266+2422 HO 634 269 3.3 69
Show 18334+2301 J 463 AB 224 1.9 70
Show 18334+2301 J 463 AB,C 97 23.8 70
Show 18312+2516 A 248 31 0.6 72
Show 18290+2301 TDT 903 182 0.4 73
Show 18362+2437 POU3437 284 5.0 73
Show 18319+2253 SLE 188 99 17.7 73
Show 18339+2300 POU3431 342 6.8 74
Show 18290+2511 TDT 902 30 0.9 75
Show 18305+2519 A 246 164 1.5 76

 
 
WDS 18315+2405 : COMPONENTS
 
 
  A
B pa=259.4°
sep=16.32"
 
 
18315+2405 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 183127.29+240449.5 Mag 12.19 PmRA 34.00
PmDE -38.0 Tycho2 2106-00855-1
Tycho2
Tycho2 2106-00855-1 Pflag RAmdeg 277.86365012 DEmdeg 24.08039733
PmRA 32.2 PmDE -37.1 E RAmdeg 98 E DEmdeg 90
E pmRA 2.3 E pmDE 2.0 EpRAm 1924.84 EpDEm 1934.94
Num 5 Q RAmdeg 1.0 Q DEmdeg 1.9 Q pmRA 1.0
Q pmDE 1.9 BTmag 13.056 E BTmag 0.232 VTmag 12.186
E VTmag 0.154 Prox 999 TYC HIP
CCDM RAdeg 277.86356639 DEdeg 24.08048694 EpRA 1990 1.54
EpDE 1990 1.73 E RAdeg 181.9 E DEdeg 143.4 Posflg
Corr 0.1
 
 
18315+2405 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 183126.12+240446.5 Mag 12.7 PmRA -3.00
PmDE 3.0 Calc delta mag 0.51 Calc coord yes