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Doubles in session


Current system
18447+2420
TDT 1026
HD 342863


Nearby doubles
9' : 18447+2428
POU3522AB

10' : 18454+2420
POU3531

11' : 18448+2431
POU3524

13' : 18449+2433
WLY 12

13' : 18459+2411
POU3538

15' : 18448+2405
POU3523

21' : 18450+2440
POU3526

22' : 18463+2415
POU3541

24' : 18432+2433
A 252

24' : 18457+2439
POU3536

26' : 18429+2420
POU3497

26' : 18457+2357
POU3533

27' : 18429+2418
TDT1015

27' : 18465+2432
TDS 942

30' : 18434+2439
POU3504

30' : 18464+2402
POU3544

31' : 18441+2351
POU3513

31' : 18468+2410
POU3547

32' : 18454+2451
TDT1036

32' : 18446+2452
POU3520

32' : 18469+2407
POU3548

35' : 18424+2434
SLE 504

36' : 18431+2447
TDS 937

36' : 18421+2419
POU3490

37' : 18424+2438
POU3492

38' : 18434+2349
POU3501AB



Selections
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Quadruple Systems
Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

18447+2420 TDT 1026 (HD 342863)

 
 
18h 44m 44.82s +24° 20' 09.5" P.A. 2.00 sep 0.4 mag 11.40,11.53
 
 
Coord 2000 18447+2420 Discov num TDT1026 Comp Coord arcsec 2000 18 44 44.82 +24 20 09.5
Date first 1991 Date last 1991 Obs 1
Pa first 2 Pa last 1.8 P.A. Now (θ) 1.8°
Sep first 0.4 Sep last 0.44 Sep. Now (ρ) 0.44"
Mag pri 11.40 Mag sec 11.53 delta mag (ΔM) 0.13 Spectral class
Pri motion ra +001 Sec motion ra +001
Pri motion dec +004 Sec motion dec +004
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 342863 Constellation Hercules Tycho2 2108-00514-1 Gaia DR2 4532859457159812864
HD 342863
 
 
WDS 18447+2420 TDT 1026 (HD 342863) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
No records found.

 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18447+2420 TDT1026 1991 1 2 0.4 11.40 11.53 184444.82+242009.5

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

 
 
WDS 18447+2420 TDT 1026 (HD 342863) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18447+2420 TDT 1026 (HD 342863) : MEASURES
 
 
No records found.

 
 
WDS 18447+2420 (HD 342863) : VIRTUAL EYEPIECE
 
 

18447+2420 TDT1026A mag 11.4 18447+2420 TDT1026B sep 0.4 P.A. 1.60 mag 11.53 virtual eyepiece
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 18447+2420 (HD 342863) : ALADIN DSS IMAGE @ 18h 44m 44.82s +24° 20' 09.5"
 
 
 
 
WDS 18447+2420 TDT 1026 (HD 342863) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18447+2420 TDT1026 distance=0' 18447+2428 POU3522AB distance=9' 18447+2428 POU3521AC distance=9' 18454+2420 POU3531 distance=10' 18448+2431 POU3524 distance=11' 18449+2433 WLY 12 distance=13' 18459+2411 POU3538 distance=13' 18448+2405 POU3523 distance=15' 18450+2440 POU3526 distance=21' 18463+2415 POU3541 distance=22' 18432+2433 A 252 distance=24' 18457+2439 POU3536 distance=24' 18429+2420 POU3497 distance=26' 18457+2357 POU3533 distance=26' 18429+2418 TDT1015 distance=27' 18465+2432 TDS 942 distance=27' 18434+2439 POU3504 distance=30' 18464+2402 POU3544 distance=30' 18441+2351 POU3513 distance=31' 18468+2410 POU3547 distance=31' 18454+2451 TDT1036 distance=32' 18446+2452 POU3520 distance=32' 18469+2407 POU3548 distance=32' 18424+2434 SLE 504 distance=35' 18431+2447 TDS 937 distance=36' 18421+2419 POU3490 distance=36' 18424+2438 POU3492 distance=37' 18434+2349 POU3501AB distance=38' 18434+2349 POU3502AC distance=38' 18439+2344 POU3511 distance=39' 18444+2458 POU3518AB distance=39' 18444+2458 POU3519AC distance=39' 18457+2343 POU3534 distance=39' 18473+2437 POU3550 distance=40' 18453+2341 POU3529 distance=40' 18464+2347 POU3542 distance=40' 18476+2412 POU3551 distance=41' 18461+2344 POU3539 distance=41' 18417+2422 POU3487 distance=42' 18441+2500 POU3514 distance=42' 18428+2350 POU3494 distance=42' 18452+2338 POU3528 distance=42' 18431+2345 POU3498 distance=43' 18460+2339 POU3537 distance=44' 18417+2405 POU3488 distance=44' 18479+2422 POU3553 distance=45' 18471+2349 POU3549BC distance=45' 18457+2337 POU3535 distance=45' 18423+2352 POU3491 distance=45' 18437+2337 POU3507 distance=46' 18431+2500 POU3499 distance=47' 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 18447+2420 TDT1026 2 0.4
Show 18447+2428 POU3522 AB 267 9.9 9
Show 18447+2428 POU3521 AC 165 13.7 9
Show 18454+2420 POU3531 91 3.6 10
Show 18448+2431 POU3524 346 14.3 11
Show 18449+2433 WLY 12 321 17.1 13
Show 18459+2411 POU3538 125 5.1 13
Show 18448+2405 POU3523 255 8.8 15
Show 18450+2440 POU3526 275 10.3 21
Show 18463+2415 POU3541 289 12.1 22
Show 18432+2433 A 252 288 1.6 24
Show 18457+2439 POU3536 29 11.5 24
Show 18429+2420 POU3497 207 11.1 26
Show 18457+2357 POU3533 328 12.5 26
Show 18429+2418 TDT1015 214 0.4 27
Show 18465+2432 TDS 942 37 0.9 27
Show 18434+2439 POU3504 212 6.3 30
Show 18464+2402 POU3544 159 8.4 30
Show 18441+2351 POU3513 268 5.3 31
Show 18468+2410 POU3547 201 11.3 31
Show 18454+2451 TDT1036 204 0.5 32
Show 18446+2452 POU3520 304 9.3 32
Show 18469+2407 POU3548 209 7.7 32
Show 18424+2434 SLE 504 13 20.4 35
Show 18431+2447 TDS 937 44 1.7 36
Show 18421+2419 POU3490 259 3.7 36
Show 18424+2438 POU3492 94 8.4 37
Show 18434+2349 POU3501 AB 230 4.0 38
Show 18434+2349 POU3502 AC 318 12.7 38
Show 18439+2344 POU3511 145 23.2 39
Show 18444+2458 POU3518 AB 350 12.5 39
Show 18444+2458 POU3519 AC 303 12.8 39
Show 18457+2343 POU3534 184 10.5 39
Show 18473+2437 POU3550 132 10.7 40
Show 18453+2341 POU3529 160 10.8 40
Show 18464+2347 POU3542 329 4.2 40
Show 18476+2412 POU3551 157 7.0 41
Show 18461+2344 POU3539 236 5.5 41
Show 18417+2422 POU3487 152 11.0 42
Show 18441+2500 POU3514 273 6.8 42
Show 18428+2350 POU3494 58 12.1 42
Show 18452+2338 POU3528 2 5.8 42
Show 18431+2345 POU3498 264 14.0 43
Show 18460+2339 POU3537 336 5.5 44
Show 18417+2405 POU3488 142 13.0 44
Show 18479+2422 POU3553 359 5.3 45
Show 18471+2349 POU3549 BC 153 16.1 45
Show 18457+2337 POU3535 42 16.9 45
Show 18423+2352 POU3491 48 4.0 45
Show 18437+2337 POU3507 104 7.8 46
Show 18431+2500 POU3499 295 12.4 47

 
 
WDS 18447+2420 : COMPONENTS
 
 
  A
B pa=1.6°
sep=0.44"
 
 
18447+2420 A
 
 
Componente originario normalizzato AB Name HD 342863 Coord arcsec 2000 184444.82+242009.5 Mag 11.4
PmRA 1.00 PmDE 4.0 Tycho2 2108-00514-1 HD 342863
Tycho2
Tycho2 2108-00514-1 Pflag RAmdeg 281.18677153 DEmdeg 24.33603353
PmRA 1.0 PmDE 4.2 E RAmdeg 24 E DEmdeg 21
E pmRA 1.5 E pmDE 1.5 EpRAm 1987.61 EpDEm 1988.08
Num 5 Q RAmdeg 1.2 Q DEmdeg 1.8 Q pmRA 1.2
Q pmDE 1.7 BTmag 11.218 E BTmag 0.042 VTmag 10.755
E VTmag 0.041 Prox 999 TYC T HIP
CCDM RAdeg 281.18676806 DEdeg 24.33602250 EpRA 1990 1.54
EpDE 1990 1.69 E RAdeg 26.1 E DEdeg 23.2 Posflg
Corr 0.0
 
 
18447+2420 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 184444.82+242009.9 Mag 11.53 PmRA 1.00
PmDE 4.0 Calc delta mag 0.13 Calc coord yes