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Doubles in session


Current system
18407+2509
SLE 499


Nearby doubles
4' : 18409+2506
POU3474

8' : 18412+2505
SLE 501

9' : 18413+2506
SLE 502

10' : 18408+2518
SLE 500

15' : 18407+2454
POU3470

16' : 18398+2459
POU3458

18' : 18419+2514
TDT1006

19' : 18420+2516
TDS 934

20' : 18410+2450
A 2988

20' : 18421+2501
TDT1010

22' : 18409+2447
POU3477

23' : 18411+2447
LDS6330

25' : 18410+2445
POU3478

26' : 18420+2528
SLE 503

26' : 18414+2445
POU3484

28' : 18419+2446
POU3489

28' : 18401+2442
STF2364

28' : 18398+2443
POU3459

29' : 18405+2440
POU3468

30' : 18404+2439
POU3467

33' : 18408+2437
POU3473

33' : 18431+2500
POU3499

36' : 18433+2506
POU3503

38' : 18425+2537
ROE 7

39' : 18424+2438
POU3492

39' : 18431+2447
TDS 937



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

18407+2509 SLE 499

 
 
18h 40m 42.88s +25° 08' 31.4" P.A. 347.00 sep 31.0 mag 12.43,13.30
 
 
Coord 2000 18407+2509 Discov num SLE 499 Comp Coord arcsec 2000 18 40 42.88 +25 08 31.4
Date first 1897 Date last 2015 Obs 11
Pa first 347 Pa last 347 P.A. Now (θ) 347°
Sep first 30.6 Sep last 31.002 Sep. Now (ρ) 31.002"
Mag pri 12.43 Mag sec 13.30 delta mag (ΔM) 0.87 Spectral class
Pri motion ra -002 Sec motion ra +002
Pri motion dec -006 Sec motion dec +003
Notes
rPM=1.557
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules Tycho2 2111-01212-1 Gaia DR2 4536151841644768768
 
 
WDS 18407+2509 SLE 499 : 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
18407+2509 SLE 499 2000 4 347 31.0 12.43 13.30 D 184042.88+250831.4
18407+2509 SLE 499 2002 5 347 30.9 12.43 13.30 D 184042.88+250831.4
18407+2509 SLE 499 2010 6 347 31.2 12.43 13.30 184042.88+250831.4
18407+2509 SLE 499 2015 7 347 31.0 12.43 13.30 184042.88+250831.4

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

 
 
WDS 18407+2509 SLE 499 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18407+2509 SLE 499 : MEASURES
 
 
No records found.

 
 
WDS 18407+2509 : VIRTUAL EYEPIECE
 
 

18407+2509 SLE 499A mag 12.43 18407+2509 SLE 499B sep 30.9 P.A. 348.20 mag 13.3 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 18407+2509 : ALADIN DSS IMAGE @ 18h 40m 42.88s +25° 08' 31.4"
 
 
 
 
WDS 18407+2509 SLE 499 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18407+2509 SLE 499 distance=0' 18409+2506 POU3474 distance=4' 18412+2505 SLE 501 distance=8' 18413+2506 SLE 502 distance=9' 18408+2518 SLE 500 distance=10' 18407+2454 POU3470 distance=15' 18398+2459 POU3458 distance=16' 18419+2514 TDT1006 distance=18' 18420+2516 TDS 934 distance=19' 18410+2450 A 2988 distance=20' 18421+2501 TDT1010 distance=20' 18409+2447 POU3477 distance=22' 18411+2447 LDS6330 distance=23' 18410+2445 POU3478 distance=25' 18420+2528 SLE 503 distance=26' 18414+2445 POU3484 distance=26' 18419+2446 POU3489 distance=28' 18401+2442 STF2364 distance=28' 18398+2443 POU3459 distance=28' 18405+2440 POU3468 distance=29' 18404+2439 POU3467 distance=30' 18408+2437 POU3473 distance=33' 18431+2500 POU3499 distance=33' 18433+2506 POU3503 distance=36' 18425+2537 ROE 7 distance=38' 18424+2438 POU3492 distance=39' 18431+2447 TDS 937 distance=39' 18397+2430 POU3457 distance=41' 18387+2439 HJ 1332 distance=41' 18380+2450 POU3449 distance=42' 18397+2429 POU3456 distance=42' 18424+2434 SLE 504 distance=42' 18438+2516 SLE 506 distance=43' 18378+2450 POU3446 distance=44' 18434+2439 POU3504 distance=45' 18407+2423 POU3471 distance=47' 18441+2500 POU3514 distance=47' 18382+2543 BUP 185AB distance=48' 18382+2543 BUP 185AC distance=48' 18382+2543 BUP 185AD distance=48' 18377+2443 POU3445 distance=48' 18440+2528 SLE 507 distance=49' 18417+2422 POU3487 distance=49' 18432+2433 A 252 distance=51' 18379+2435 POU3448 distance=51' 18444+2458 POU3518AB distance=52' 18444+2458 POU3519AC distance=52' 18433+2546 SLE 505 distance=52' 18408+2417 POU3472 distance=53' 18421+2419 POU3490 distance=54' 18387+2422 POU3452 distance=54' 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 18407+2509 SLE 499 347 31.0
Show 18409+2506 POU3474 94 6.2 4
Show 18412+2505 SLE 501 314 19.3 8
Show 18413+2506 SLE 502 94 6.2 9
Show 18408+2518 SLE 500 179 18.1 10
Show 18407+2454 POU3470 149 11.5 15
Show 18398+2459 POU3458 21 7.2 16
Show 18419+2514 TDT1006 13 1.8 18
Show 18420+2516 TDS 934 203 1.3 19
Show 18410+2450 A 2988 210 0.1 20
Show 18421+2501 TDT1010 323 1.9 20
Show 18409+2447 POU3477 147 14.0 22
Show 18411+2447 LDS6330 5 4.5 23
Show 18410+2445 POU3478 115 9.8 25
Show 18420+2528 SLE 503 130 9.8 26
Show 18414+2445 POU3484 61 9.9 26
Show 18419+2446 POU3489 165 10.2 28
Show 18401+2442 STF2364 174 10.6 28
Show 18398+2443 POU3459 72 9.7 28
Show 18405+2440 POU3468 64 11.1 29
Show 18404+2439 POU3467 132 9.6 30
Show 18408+2437 POU3473 132 7.7 33
Show 18431+2500 POU3499 295 12.4 33
Show 18433+2506 POU3503 95 6.3 36
Show 18425+2537 ROE 7 198 9.8 38
Show 18424+2438 POU3492 94 8.4 39
Show 18431+2447 TDS 937 44 1.7 39
Show 18397+2430 POU3457 322 6.4 41
Show 18387+2439 HJ 1332 232 27.8 41
Show 18380+2450 POU3449 226 5.0 42
Show 18397+2429 POU3456 190 21.3 42
Show 18424+2434 SLE 504 13 20.4 42
Show 18438+2516 SLE 506 143 13.0 43
Show 18378+2450 POU3446 126 13.5 44
Show 18434+2439 POU3504 212 6.3 45
Show 18407+2423 POU3471 164 10.0 47
Show 18441+2500 POU3514 273 6.8 47
Show 18382+2543 BUP 185 AB 336 104.1 48
Show 18382+2543 BUP 185 AC 271 999.9 48
Show 18382+2543 BUP 185 AD 205 64.7 48
Show 18377+2443 POU3445 254 11.2 48
Show 18440+2528 SLE 507 70 18.3 49
Show 18417+2422 POU3487 152 11.0 49
Show 18432+2433 A 252 288 1.6 51
Show 18379+2435 POU3448 31 19.0 51
Show 18444+2458 POU3518 AB 350 12.5 52
Show 18444+2458 POU3519 AC 303 12.8 52
Show 18433+2546 SLE 505 145 12.7 52
Show 18408+2417 POU3472 38 6.3 53
Show 18421+2419 POU3490 259 3.7 54
Show 18387+2422 POU3452 139 16.1 54

 
 
WDS 18407+2509 : COMPONENTS
 
 
  A
B pa=348.2°
sep=30.86"
 
 
18407+2509 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 184042.88+250831.4 Mag 12.43 PmRA -2.00
PmDE -6.0 Tycho2 2111-01212-1
Tycho2
Tycho2 2111-01212-1 Pflag RAmdeg 280.17868916 DEmdeg 25.14206855
PmRA -2.0 PmDE -6.7 E RAmdeg 88 E DEmdeg 78
E pmRA 2.0 E pmDE 1.9 EpRAm 1959.99 EpDEm 1966.23
Num 5 Q RAmdeg 1.5 Q DEmdeg 0.9 Q pmRA 1.5
Q pmDE 0.9 BTmag 13.832 E BTmag 0.339 VTmag 12.433
E VTmag 0.175 Prox 999 TYC HIP
CCDM RAdeg 280.17869556 DEdeg 25.14208361 EpRA 1990 1.51
EpDE 1990 1.65 E RAdeg 109.1 E DEdeg 92.2 Posflg
Corr -0.1
 
 
18407+2509 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 184042.42+250901.6 Mag 13.3 PmRA 2.00
PmDE 3.0 Calc delta mag 0.87 Calc coord yes