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Doubles in session


Current system
18434+2439
POU 3504


Nearby doubles
6' : 18431+2447
TDS 937

12' : 18432+2433
A 252

16' : 18424+2438
POU3492

17' : 18424+2434
SLE 504

18' : 18431+2500
POU3499

19' : 18446+2452
POU3520

20' : 18441+2500
POU3514

21' : 18444+2458
POU3518AB

22' : 18419+2446
POU3489

22' : 18450+2440
POU3526

23' : 18449+2433
WLY 12

23' : 18433+2506
POU3503

24' : 18448+2431
POU3524

24' : 18447+2428
POU3522AB

26' : 18421+2501
TDT1010

26' : 18429+2420
POU3497

28' : 18414+2445
POU3484

28' : 18429+2418
TDT1015

28' : 18454+2451
TDT1036

30' : 18447+2420
TDT1026

31' : 18421+2419
POU3490

32' : 18411+2447
LDS6330

32' : 18417+2422
POU3487

33' : 18457+2439
POU3536

33' : 18410+2445
POU3478

33' : 18438+2516
SLE 506



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

18434+2439 POU 3504

 
 
18h 43m 25.52s +24° 43' 36.1" P.A. 212.00 sep 6.3 mag 12.60,13.80
 
 
Coord 2000 18434+2439 Discov num POU3504 Comp Coord arcsec 2000 18 43 25.52 +24 43 36.1
Date first 1905 Date last 2015 Obs 9
Pa first 217 Pa last 212.4 P.A. Now (θ) 212.4°
Sep first 5.7 Sep last 6.339 Sep. Now (ρ) 6.339"
Mag pri 12.60 Mag sec 13.80 delta mag (ΔM) 1.2 Spectral class
Pri motion ra +002 Sec motion ra
Pri motion dec +009 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules Gaia DR2 4535891635347466368
 
 
WDS 18434+2439 POU 3504 : 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
18434+2439 POU3504 1905 1 217 5.7 12.60 13.80 184325.00+243836.0
18434+2439 POU3504 2000 2 213 6.2 12.60 13.80 184325.52+244336.1
18434+2439 POU3504 2002 4 214 6.3 12.60 13.80 184325.52+244336.1
18434+2439 POU3504 2015 5 213 6.3 12.60 13.80 184325.52+244336.1

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

 
 
WDS 18434+2439 POU 3504 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18434+2439 POU 3504 : MEASURES
 
 
No records found.

 
 
WDS 18434+2439 : VIRTUAL EYEPIECE
 
 

18434+2439 POU3504A mag 12.6 18434+2439 POU3504B sep 6.2 P.A. 210.00 mag 13.8 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 18434+2439 : ALADIN DSS IMAGE @ 18h 43m 25.52s +24° 43' 36.1"
 
 
 
 
WDS 18434+2439 POU 3504 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18434+2439 POU3504 distance=0' 18431+2447 TDS 937 distance=6' 18432+2433 A 252 distance=12' 18424+2438 POU3492 distance=16' 18424+2434 SLE 504 distance=17' 18431+2500 POU3499 distance=18' 18446+2452 POU3520 distance=19' 18441+2500 POU3514 distance=20' 18444+2458 POU3518AB distance=21' 18444+2458 POU3519AC distance=21' 18419+2446 POU3489 distance=22' 18450+2440 POU3526 distance=22' 18449+2433 WLY 12 distance=23' 18433+2506 POU3503 distance=23' 18448+2431 POU3524 distance=24' 18447+2428 POU3522AB distance=24' 18447+2428 POU3521AC distance=24' 18421+2501 TDT1010 distance=26' 18429+2420 POU3497 distance=26' 18414+2445 POU3484 distance=28' 18429+2418 TDT1015 distance=28' 18454+2451 TDT1036 distance=28' 18447+2420 TDT1026 distance=30' 18421+2419 POU3490 distance=31' 18411+2447 LDS6330 distance=32' 18417+2422 POU3487 distance=32' 18457+2439 POU3536 distance=33' 18410+2445 POU3478 distance=33' 18438+2516 SLE 506 distance=33' 18410+2450 A 2988 distance=34' 18409+2447 POU3477 distance=34' 18413+2506 SLE 502 distance=36' 18454+2420 POU3531 distance=37' 18408+2437 POU3473 distance=37' 18419+2514 TDT1006 distance=37' 18412+2505 SLE 501 distance=38' 18459+2411 POU3538 distance=38' 18420+2516 TDS 934 distance=38' 18407+2454 POU3470 distance=39' 18405+2440 POU3468 distance=40' 18404+2439 POU3467 distance=41' 18409+2506 POU3474 distance=41' 18407+2423 POU3471 distance=43' 18448+2405 POU3523 distance=43' 18465+2432 TDS 942 distance=43' 18407+2509 SLE 499 distance=45' 18440+2528 SLE 507 distance=45' 18408+2417 POU3472 distance=46' 18417+2405 POU3488 distance=46' 18401+2442 STF2364 distance=46' 18411+2407 POU3480 distance=48' 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 18434+2439 POU3504 212 6.3
Show 18431+2447 TDS 937 44 1.7 6
Show 18432+2433 A 252 288 1.6 12
Show 18424+2438 POU3492 94 8.4 16
Show 18424+2434 SLE 504 13 20.4 17
Show 18431+2500 POU3499 295 12.4 18
Show 18446+2452 POU3520 304 9.3 19
Show 18441+2500 POU3514 273 6.8 20
Show 18444+2458 POU3518 AB 350 12.5 21
Show 18444+2458 POU3519 AC 303 12.8 21
Show 18419+2446 POU3489 165 10.2 22
Show 18450+2440 POU3526 275 10.3 22
Show 18449+2433 WLY 12 321 17.1 23
Show 18433+2506 POU3503 95 6.3 23
Show 18448+2431 POU3524 346 14.3 24
Show 18447+2428 POU3522 AB 267 9.9 24
Show 18447+2428 POU3521 AC 165 13.7 24
Show 18421+2501 TDT1010 323 1.9 26
Show 18429+2420 POU3497 207 11.1 26
Show 18414+2445 POU3484 61 9.9 28
Show 18429+2418 TDT1015 214 0.4 28
Show 18454+2451 TDT1036 204 0.5 28
Show 18447+2420 TDT1026 2 0.4 30
Show 18421+2419 POU3490 259 3.7 31
Show 18411+2447 LDS6330 5 4.5 32
Show 18417+2422 POU3487 152 11.0 32
Show 18457+2439 POU3536 29 11.5 33
Show 18410+2445 POU3478 115 9.8 33
Show 18438+2516 SLE 506 143 13.0 33
Show 18410+2450 A 2988 210 0.1 34
Show 18409+2447 POU3477 147 14.0 34
Show 18413+2506 SLE 502 94 6.2 36
Show 18454+2420 POU3531 91 3.6 37
Show 18408+2437 POU3473 132 7.7 37
Show 18419+2514 TDT1006 13 1.8 37
Show 18412+2505 SLE 501 314 19.3 38
Show 18459+2411 POU3538 125 5.1 38
Show 18420+2516 TDS 934 203 1.3 38
Show 18407+2454 POU3470 149 11.5 39
Show 18405+2440 POU3468 64 11.1 40
Show 18404+2439 POU3467 132 9.6 41
Show 18409+2506 POU3474 94 6.2 41
Show 18407+2423 POU3471 164 10.0 43
Show 18448+2405 POU3523 255 8.8 43
Show 18465+2432 TDS 942 37 0.9 43
Show 18407+2509 SLE 499 347 31.0 45
Show 18440+2528 SLE 507 70 18.3 45
Show 18408+2417 POU3472 38 6.3 46
Show 18417+2405 POU3488 142 13.0 46
Show 18401+2442 STF2364 174 10.6 46
Show 18411+2407 POU3480 100 7.2 48

 
 
WDS 18434+2439 : COMPONENTS
 
 
  A
B pa=210.0°
sep=6.18"
 
 
18434+2439 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 184325.52+244336.1 Mag 12.6 PmRA 2.00
PmDE 9.0
 
 
18434+2439 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 184325.29+244330.7 Mag 13.8 Calc delta mag 1.2
Calc coord yes