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Current system
18412+2505
SLE 501


Nearby doubles
3' : 18413+2506
SLE 502

4' : 18409+2506
POU3474

8' : 18407+2509
SLE 499

13' : 18421+2501
TDT1010

14' : 18407+2454
POU3470

14' : 18419+2514
TDT1006

15' : 18408+2518
SLE 500

16' : 18410+2450
A 2988

16' : 18420+2516
TDS 934

18' : 18411+2447
LDS6330

19' : 18409+2447
POU3477

20' : 18398+2459
POU3458

20' : 18410+2445
POU3478

21' : 18414+2445
POU3484

22' : 18419+2446
POU3489

26' : 18420+2528
SLE 503

26' : 18431+2500
POU3499

27' : 18405+2440
POU3468

28' : 18401+2442
STF2364

28' : 18404+2439
POU3467

29' : 18398+2443
POU3459

29' : 18408+2437
POU3473

30' : 18433+2506
POU3503

32' : 18431+2447
TDS 937

32' : 18424+2438
POU3492

36' : 18424+2434
SLE 504



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

18412+2505 SLE 501

 
 
18h 41m 11.13s +25° 04' 41.9" P.A. 314.00 sep 19.3 mag 11.49,12.60
 
 
Coord 2000 18412+2505 Discov num SLE 501 Comp Coord arcsec 2000 18 41 11.13 +25 04 41.9
Date first 1982 Date last 2015 Obs 9
Pa first 309 Pa last 314.1 P.A. Now (θ) 314.1°
Sep first 19.8 Sep last 19.331 Sep. Now (ρ) 19.331"
Mag pri 11.49 Mag sec 12.60 delta mag (ΔM) 1.11 Spectral class
Pri motion ra -033 Sec motion ra -011
Pri motion dec -016 Sec motion dec -006
Notes
rPM=0.659
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules Tycho2 2111-00526-1 Gaia DR2 4536147581037121408 HD 336746
 
 
WDS 18412+2505 SLE 501 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Sle1966 Mc j Soulie, G. 1966JO.....49..359S
Sle1966 +Pa J. Obs. 49, 359, 1966
Sle1983 Pa - Soulie, G. 1983A&AS...54..281S
Sle1983 A&AS 54, 281, 1983
Sle1984 Pa - Soulie, G. 1984A&AS...56..351S
Sle1984 A&AS 56, 351, 1984
Sle1985 Pa - Soulie, G. 1985A&AS...61...17S
Sle1985 A&AS 61, 17, 1985
Sle1986a Pa - Soulie, G. .
Sle1986a Bull. Inf. Cent. Donnes Stell. #30, 91, 1986
Sle1986b Pa - Soulie, G. .
Sle1986b Bull. Inf. Cent. Donnes Stell. #30, 103, 1986
Sle2003 C j Soulie, G. 2003O&T....56...10S
Sle2003 Obs. et Travaux 56, 10, 2003
Sle2006 Pa - Soulie, G. 2006O&T....62...26S
Sle2006 Obs. et Travaux 62, 26, 2006
Sle2006b Pa j Soulie, G. 2006O&T....63...15S
Sle2006b Obs. et Travaux 63, 15, 2006
Sle2007 C j Soulie, G. 2007O&T....65...34S
Sle2007 Obs. et Travaux 65, 34, 2007
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18412+2505 SLE 501 2000 2 313 19.6 11.49 12.60 D 184111.13+250441.9
18412+2505 SLE 501 2002 3 313 19.5 11.49 12.60 D 184111.13+250441.9
18412+2505 SLE 501 2010 4 314 19.4 11.49 12.60 184111.13+250441.9
18412+2505 SLE 501 2015 5 314 19.3 11.49 12.60 184111.13+250441.9

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

 
 
WDS 18412+2505 SLE 501 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18412+2505 SLE 501 : MEASURES
 
 
No records found.

 
 
WDS 18412+2505 : VIRTUAL EYEPIECE
 
 

18412+2505 SLE 501A mag 11.49 18412+2505 SLE 501B sep 18.4 P.A. 316.90 mag 12.6 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 18412+2505 : ALADIN DSS IMAGE @ 18h 41m 11.13s +25° 04' 41.9"
 
 
 
 
WDS 18412+2505 SLE 501 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18412+2505 SLE 501 distance=0' 18413+2506 SLE 502 distance=3' 18409+2506 POU3474 distance=4' 18407+2509 SLE 499 distance=8' 18421+2501 TDT1010 distance=13' 18407+2454 POU3470 distance=14' 18419+2514 TDT1006 distance=14' 18408+2518 SLE 500 distance=15' 18410+2450 A 2988 distance=16' 18420+2516 TDS 934 distance=16' 18411+2447 LDS6330 distance=18' 18409+2447 POU3477 distance=19' 18398+2459 POU3458 distance=20' 18410+2445 POU3478 distance=20' 18414+2445 POU3484 distance=21' 18419+2446 POU3489 distance=22' 18420+2528 SLE 503 distance=26' 18431+2500 POU3499 distance=26' 18405+2440 POU3468 distance=27' 18401+2442 STF2364 distance=28' 18404+2439 POU3467 distance=28' 18398+2443 POU3459 distance=29' 18408+2437 POU3473 distance=29' 18433+2506 POU3503 distance=30' 18431+2447 TDS 937 distance=32' 18424+2438 POU3492 distance=32' 18424+2434 SLE 504 distance=36' 18438+2516 SLE 506 distance=38' 18434+2439 POU3504 distance=38' 18425+2537 ROE 7 distance=38' 18397+2430 POU3457 distance=40' 18441+2500 POU3514 distance=41' 18397+2429 POU3456 distance=41' 18387+2439 HJ 1332 distance=43' 18407+2423 POU3471 distance=43' 18432+2433 A 252 distance=44' 18417+2422 POU3487 distance=44' 18440+2528 SLE 507 distance=45' 18444+2458 POU3518AB distance=45' 18444+2458 POU3519AC distance=45' 18380+2450 POU3449 distance=46' 18421+2419 POU3490 distance=49' 18378+2450 POU3446 distance=49' 18446+2452 POU3520 distance=49' 18408+2417 POU3472 distance=49' 18433+2546 SLE 505 distance=51' 18429+2420 POU3497 distance=51' 18377+2443 POU3445 distance=52' 18429+2418 TDT1015 distance=53' 18379+2435 POU3448 distance=54' 18387+2422 POU3452 distance=55' 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 18412+2505 SLE 501 314 19.3
Show 18413+2506 SLE 502 94 6.2 3
Show 18409+2506 POU3474 94 6.2 4
Show 18407+2509 SLE 499 347 31.0 8
Show 18421+2501 TDT1010 323 1.9 13
Show 18407+2454 POU3470 149 11.5 14
Show 18419+2514 TDT1006 13 1.8 14
Show 18408+2518 SLE 500 179 18.1 15
Show 18410+2450 A 2988 210 0.1 16
Show 18420+2516 TDS 934 203 1.3 16
Show 18411+2447 LDS6330 5 4.5 18
Show 18409+2447 POU3477 147 14.0 19
Show 18398+2459 POU3458 21 7.2 20
Show 18410+2445 POU3478 115 9.8 20
Show 18414+2445 POU3484 61 9.9 21
Show 18419+2446 POU3489 165 10.2 22
Show 18420+2528 SLE 503 130 9.8 26
Show 18431+2500 POU3499 295 12.4 26
Show 18405+2440 POU3468 64 11.1 27
Show 18401+2442 STF2364 174 10.6 28
Show 18404+2439 POU3467 132 9.6 28
Show 18398+2443 POU3459 72 9.7 29
Show 18408+2437 POU3473 132 7.7 29
Show 18433+2506 POU3503 95 6.3 30
Show 18431+2447 TDS 937 44 1.7 32
Show 18424+2438 POU3492 94 8.4 32
Show 18424+2434 SLE 504 13 20.4 36
Show 18438+2516 SLE 506 143 13.0 38
Show 18434+2439 POU3504 212 6.3 38
Show 18425+2537 ROE 7 198 9.8 38
Show 18397+2430 POU3457 322 6.4 40
Show 18441+2500 POU3514 273 6.8 41
Show 18397+2429 POU3456 190 21.3 41
Show 18387+2439 HJ 1332 232 27.8 43
Show 18407+2423 POU3471 164 10.0 43
Show 18432+2433 A 252 288 1.6 44
Show 18417+2422 POU3487 152 11.0 44
Show 18440+2528 SLE 507 70 18.3 45
Show 18444+2458 POU3518 AB 350 12.5 45
Show 18444+2458 POU3519 AC 303 12.8 45
Show 18380+2450 POU3449 226 5.0 46
Show 18421+2419 POU3490 259 3.7 49
Show 18378+2450 POU3446 126 13.5 49
Show 18446+2452 POU3520 304 9.3 49
Show 18408+2417 POU3472 38 6.3 49
Show 18433+2546 SLE 505 145 12.7 51
Show 18429+2420 POU3497 207 11.1 51
Show 18377+2443 POU3445 254 11.2 52
Show 18429+2418 TDT1015 214 0.4 53
Show 18379+2435 POU3448 31 19.0 54
Show 18387+2422 POU3452 139 16.1 55

 
 
WDS 18412+2505 : COMPONENTS
 
 
  A
B pa=316.9°
sep=18.41"
 
 
18412+2505 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 184111.13+250441.9 Mag 11.49 PmRA -33.00
PmDE -16.0 Tycho2 2111-00526-1 HD 336746
Tycho2
Tycho2 2111-00526-1 Pflag RAmdeg 280.29637692 DEmdeg 25.07832077
PmRA -32.7 PmDE -15.9 E RAmdeg 54 E DEmdeg 46
E pmRA 1.7 E pmDE 1.7 EpRAm 1979.15 EpDEm 1982.56
Num 4 Q RAmdeg 0.7 Q DEmdeg 0.3 Q pmRA 0.7
Q pmDE 0.4 BTmag 12.194 E BTmag 0.115 VTmag 11.492
E VTmag 0.083 Prox 999 TYC HIP
CCDM RAdeg 280.29646139 DEdeg 25.07835778 EpRA 1990 1.54
EpDE 1990 1.67 E RAdeg 57.5 E DEdeg 48.0 Posflg
Corr -0.1
 
 
18412+2505 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 184110.20+250455.4 Mag 12.6 PmRA -11.00
PmDE -6.0 Calc delta mag 1.11 Calc coord yes