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Doubles in session


Current system
18462+2542
SLE 509


Nearby doubles
20' : 18452+2529
TDT1032

21' : 18460+2422
SLE 508

30' : 18484+2544
A 255

33' : 18440+2528
SLE 507

39' : 18433+2546
SLE 505

42' : 18488+2603
TDT1066

42' : 18438+2516
SLE 506

48' : 18493+2606
BRT3334

49' : 18441+2623
HDS2653

50' : 18444+2458
POU3518AB

51' : 18441+2500
POU3514

51' : 18425+2537
ROE 7

53' : 18433+2506
POU3503

53' : 18454+2451
TDT1036

55' : 18446+2452
POU3520

58' : 18492+2503
CHR 79AB

59' : 18420+2528
SLE 503

60' : 18431+2500
POU3499

63' : 18420+2516
TDS 934

64' : 18457+2439
POU3536

65' : 18450+2440
POU3526

65' : 18419+2514
TDT1006

67' : 18499+2626
STF2406

68' : 18509+2522
TDT1083

68' : 18473+2437
POU3550

69' : 18429+2636
KPP1310



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

18462+2542 SLE 509

 
 
18h 46m 09.53s +25° 42' 27.8" P.A. 18.00 sep 19.9 mag 11.51,12.50
 
 
Coord 2000 18462+2542 Discov num SLE 509 Comp Coord arcsec 2000 18 46 09.53 +25 42 27.8
Date first 1897 Date last 2015 Obs 11
Pa first 19 Pa last 17.8 P.A. Now (θ) 17.8°
Sep first 22.4 Sep last 19.905 Sep. Now (ρ) 19.905"
Mag pri 11.51 Mag sec 12.50 delta mag (ΔM) 0.99 Spectral class
Pri motion ra +003 Sec motion ra -008
Pri motion dec +016 Sec motion dec -001
Notes
rPM=1.244
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules Tycho2 2112-00180-1 Gaia DR2 4537589212582215936
 
 
WDS 18462+2542 SLE 509 : 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
18462+2542 SLE 509 2000 4 18 20.2 11.51 12.50 D 184609.53+254227.8
18462+2542 SLE 509 2002 5 18 20.1 11.51 12.50 D 184609.53+254227.8
18462+2542 SLE 509 2010 6 18 19.9 11.51 12.50 184609.53+254227.8
18462+2542 SLE 509 2015 7 18 19.9 11.51 12.50 184609.53+254227.8

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

 
 
WDS 18462+2542 SLE 509 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18462+2542 SLE 509 : MEASURES
 
 
No records found.

 
 
WDS 18462+2542 : VIRTUAL EYEPIECE
 
 

18462+2542 SLE 509A mag 11.51 18462+2542 SLE 509B sep 19.7 P.A. 16.10 mag 12.5 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 18462+2542 : ALADIN DSS IMAGE @ 18h 46m 09.53s +25° 42' 27.8"
 
 
 
 
WDS 18462+2542 SLE 509 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18462+2542 SLE 509 distance=0' 18452+2529 TDT1032 distance=20' 18460+2422 SLE 508 distance=21' 18484+2544 A 255 distance=30' 18440+2528 SLE 507 distance=33' 18433+2546 SLE 505 distance=39' 18488+2603 TDT1066 distance=42' 18438+2516 SLE 506 distance=42' 18493+2606 BRT3334 distance=48' 18441+2623 HDS2653 distance=49' 18444+2458 POU3518AB distance=50' 18444+2458 POU3519AC distance=50' 18441+2500 POU3514 distance=51' 18425+2537 ROE 7 distance=51' 18433+2506 POU3503 distance=53' 18454+2451 TDT1036 distance=53' 18446+2452 POU3520 distance=55' 18492+2503 CHR 79AB distance=58' 18420+2528 SLE 503 distance=59' 18431+2500 POU3499 distance=60' 18420+2516 TDS 934 distance=63' 18457+2439 POU3536 distance=64' 18450+2440 POU3526 distance=65' 18419+2514 TDT1006 distance=65' 18499+2626 STF2406 distance=67' 18509+2522 TDT1083 distance=68' 18473+2437 POU3550 distance=68' 18429+2636 KPP1310 distance=69' 18421+2501 TDT1010 distance=70' 18434+2439 POU3504 distance=70' 18431+2447 TDS 937 distance=70' 18492+2447 POU3556 distance=70' 18465+2432 TDS 942 distance=71' 18508+2510 POU3567 distance=72' 18449+2433 WLY 12 distance=72' 18448+2431 POU3524 distance=74' 18503+2453 POU3564 distance=75' 18413+2506 SLE 502 distance=75' 18447+2428 POU3522AB distance=77' 18447+2428 POU3521AC distance=77' 18408+2518 SLE 500 distance=77' 18412+2622 COU 642 distance=77' 18412+2505 SLE 501 distance=78' 18409+2506 POU3474 distance=80' 18432+2433 A 252 distance=81' 18419+2446 POU3489 distance=81' 18407+2509 SLE 499 distance=82' 18424+2438 POU3492 distance=83' 18454+2420 POU3531 distance=83' 18518+2511 POU3570 distance=83' 18448+2704 TDT1029 distance=84' 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 18462+2542 SLE 509 18 19.9
Show 18452+2529 TDT1032 122 0.5 20
Show 18460+2422 SLE 508 194 6.7 21
Show 18484+2544 A 255 69 4.9 30
Show 18440+2528 SLE 507 70 18.3 33
Show 18433+2546 SLE 505 145 12.7 39
Show 18488+2603 TDT1066 106 0.6 42
Show 18438+2516 SLE 506 143 13.0 42
Show 18493+2606 BRT3334 219 5.2 48
Show 18441+2623 HDS2653 284 4.9 49
Show 18444+2458 POU3518 AB 350 12.5 50
Show 18444+2458 POU3519 AC 303 12.8 50
Show 18441+2500 POU3514 273 6.8 51
Show 18425+2537 ROE 7 198 9.8 51
Show 18433+2506 POU3503 95 6.3 53
Show 18454+2451 TDT1036 204 0.5 53
Show 18446+2452 POU3520 304 9.3 55
Show 18492+2503 CHR 79 AB 124 0.2 58
Show 18420+2528 SLE 503 130 9.8 59
Show 18431+2500 POU3499 295 12.4 60
Show 18420+2516 TDS 934 203 1.3 63
Show 18457+2439 POU3536 29 11.5 64
Show 18450+2440 POU3526 275 10.3 65
Show 18419+2514 TDT1006 13 1.8 65
Show 18499+2626 STF2406 4 4.6 67
Show 18509+2522 TDT1083 189 0.6 68
Show 18473+2437 POU3550 132 10.7 68
Show 18429+2636 KPP1310 46 10.0 69
Show 18421+2501 TDT1010 323 1.9 70
Show 18434+2439 POU3504 212 6.3 70
Show 18431+2447 TDS 937 44 1.7 70
Show 18492+2447 POU3556 285 8.2 70
Show 18465+2432 TDS 942 37 0.9 71
Show 18508+2510 POU3567 273 6.9 72
Show 18449+2433 WLY 12 321 17.1 72
Show 18448+2431 POU3524 346 14.3 74
Show 18503+2453 POU3564 47 11.7 75
Show 18413+2506 SLE 502 94 6.2 75
Show 18447+2428 POU3522 AB 267 9.9 77
Show 18447+2428 POU3521 AC 165 13.7 77
Show 18408+2518 SLE 500 179 18.1 77
Show 18412+2622 COU 642 320 2.3 77
Show 18412+2505 SLE 501 314 19.3 78
Show 18409+2506 POU3474 94 6.2 80
Show 18432+2433 A 252 288 1.6 81
Show 18419+2446 POU3489 165 10.2 81
Show 18407+2509 SLE 499 347 31.0 82
Show 18424+2438 POU3492 94 8.4 83
Show 18454+2420 POU3531 91 3.6 83
Show 18518+2511 POU3570 131 10.9 83
Show 18448+2704 TDT1029 107 0.5 84

 
 
WDS 18462+2542 : COMPONENTS
 
 
  A
B pa=16.1°
sep=19.73"
 
 
18462+2542 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 184609.53+254227.8 Mag 11.51 PmRA 3.00
PmDE 16.0 Tycho2 2112-00180-1
Tycho2
Tycho2 2112-00180-1 Pflag RAmdeg 281.53972088 DEmdeg 25.70773816
PmRA 2.0 PmDE 15.4 E RAmdeg 46 E DEmdeg 42
E pmRA 2.3 E pmDE 2.3 EpRAm 1987.26 EpDEm 1987.91
Num 3 Q RAmdeg 0.4 Q DEmdeg 0.2 Q pmRA 0.4
Q pmDE 0.2 BTmag 11.834 E BTmag 0.065 VTmag 11.510
E VTmag 0.084 Prox 999 TYC T HIP
CCDM RAdeg 281.53971556 DEdeg 25.70770250 EpRA 1990 1.55
EpDE 1990 1.68 E RAdeg 47.2 E DEdeg 43.4 Posflg
Corr 0.1
 
 
18462+2542 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 184609.94+254246.8 Mag 12.5 PmRA -8.00
PmDE -1.0 Calc delta mag 0.99 Calc coord yes