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Doubles in session


Current system
18378+2450
POU 3446


Nearby doubles
3' : 18380+2450
POU3449

8' : 18377+2443
POU3445

15' : 18374+2437
POU3442

16' : 18379+2435
POU3448

17' : 18387+2439
HJ 1332

19' : 18373+2433
POU3441

25' : 18361+2452
A 249

26' : 18362+2437
POU3437

29' : 18398+2443
POU3459

29' : 18398+2459
POU3458

29' : 18379+2421
POU3447

31' : 18386+2422
POU3450

31' : 18387+2422
POU3452

32' : 18401+2442
STF2364

33' : 18397+2430
POU3457

34' : 18397+2429
POU3456

38' : 18404+2439
POU3467

39' : 18405+2440
POU3468

39' : 18407+2454
POU3470

41' : 18377+2409
POU3444

42' : 18350+2434
TDT 946

42' : 18370+2409
TDT 959

43' : 18395+2415
POU3455

43' : 18358+2522
HDS2637

43' : 18409+2447
POU3477

43' : 18408+2437
POU3473



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

18378+2450 POU 3446

 
 
18h 37m 48.88s +24° 49' 43.9" P.A. 126.00 sep 13.5 mag 13.40,13.80
 
 
Coord 2000 18378+2450 Discov num POU3446 Comp Coord arcsec 2000 18 37 48.88 +24 49 43.9
Date first 1904 Date last 2015 Obs 12
Pa first 136 Pa last 126.1 P.A. Now (θ) 126.1°
Sep first 13.7 Sep last 13.549 Sep. Now (ρ) 13.549"
Mag pri 13.40 Mag sec 13.80 delta mag (ΔM) 0.4 Spectral class
Pri motion ra -025 Sec motion ra -001
Pri motion dec -021 Sec motion dec -009
Notes
rPM=0.822
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules Gaia DR2 4536037767314244480
 
 
WDS 18378+2450 POU 3446 : 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
18378+2450 POU3446 2000 4 128 13.5 13.40 13.80 D 183748.88+244943.9
18378+2450 POU3446 2002 6 128 13.5 13.40 13.80 D 183748.88+244943.9
18378+2450 POU3446 2010 7 126 13.5 13.40 13.80 183748.88+244943.9
18378+2450 POU3446 2015 8 126 13.5 13.40 13.80 183748.88+244943.9

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

 
 
WDS 18378+2450 POU 3446 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18378+2450 POU 3446 : MEASURES
 
 
No records found.

 
 
WDS 18378+2450 : VIRTUAL EYEPIECE
 
 

18378+2450 POU3446A mag 13.4 18378+2450 POU3446B sep 12.8 P.A. 128.80 mag 13.8 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 18378+2450 : ALADIN DSS IMAGE @ 18h 37m 48.88s +24° 49' 43.9"
 
 
 
 
WDS 18378+2450 POU 3446 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18378+2450 POU3446 distance=0' 18380+2450 POU3449 distance=3' 18377+2443 POU3445 distance=8' 18374+2437 POU3442 distance=15' 18379+2435 POU3448 distance=16' 18387+2439 HJ 1332 distance=17' 18373+2433 POU3441 distance=19' 18361+2452 A 249 distance=25' 18362+2437 POU3437 distance=26' 18398+2443 POU3459 distance=29' 18398+2459 POU3458 distance=29' 18379+2421 POU3447 distance=29' 18386+2422 POU3450 distance=31' 18387+2422 POU3452 distance=31' 18401+2442 STF2364 distance=32' 18397+2430 POU3457 distance=33' 18397+2429 POU3456 distance=34' 18404+2439 POU3467 distance=38' 18405+2440 POU3468 distance=39' 18407+2454 POU3470 distance=39' 18377+2409 POU3444 distance=41' 18350+2434 TDT 946 distance=42' 18370+2409 TDT 959 distance=42' 18395+2415 POU3455 distance=43' 18358+2522 HDS2637 distance=43' 18409+2447 POU3477 distance=43' 18408+2437 POU3473 distance=43' 18410+2450 A 2988 distance=44' 18407+2509 SLE 499 distance=44' 18410+2445 POU3478 distance=45' 18360+2528 BRT3332 distance=46' 18411+2447 LDS6330 distance=46' 18409+2506 POU3474 distance=46' 18352+2419 KPP3331 distance=47' 18412+2505 SLE 501 distance=49' 18407+2423 POU3471 distance=49' 18408+2518 SLE 500 distance=50' 18348+2509 POU3433AB distance=50' 18348+2509 POU3434AC distance=50' 18414+2445 POU3484 distance=50' 18346+2422 POU3432 distance=50' 18413+2506 SLE 502 distance=51' 18382+2543 BUP 185AB distance=53' 18382+2543 BUP 185AC distance=53' 18382+2543 BUP 185AD distance=53' 18408+2417 POU3472 distance=53' 18371+2358 CVE 11 distance=53' 18370+2358 POU3440AB distance=54' 18370+2358 CVE 10AC distance=54' 18419+2446 POU3489 distance=56' 18357+2403 POU3436 distance=57' 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 18378+2450 POU3446 126 13.5
Show 18380+2450 POU3449 226 5.0 3
Show 18377+2443 POU3445 254 11.2 8
Show 18374+2437 POU3442 119 9.8 15
Show 18379+2435 POU3448 31 19.0 16
Show 18387+2439 HJ 1332 232 27.8 17
Show 18373+2433 POU3441 211 11.2 19
Show 18361+2452 A 249 278 1.0 25
Show 18362+2437 POU3437 284 5.0 26
Show 18398+2443 POU3459 72 9.7 29
Show 18398+2459 POU3458 21 7.2 29
Show 18379+2421 POU3447 222 14.0 29
Show 18386+2422 POU3450 161 7.6 31
Show 18387+2422 POU3452 139 16.1 31
Show 18401+2442 STF2364 174 10.6 32
Show 18397+2430 POU3457 322 6.4 33
Show 18397+2429 POU3456 190 21.3 34
Show 18404+2439 POU3467 132 9.6 38
Show 18405+2440 POU3468 64 11.1 39
Show 18407+2454 POU3470 149 11.5 39
Show 18377+2409 POU3444 349 5.3 41
Show 18350+2434 TDT 946 91 0.8 42
Show 18370+2409 TDT 959 180 0.5 42
Show 18395+2415 POU3455 85 13.3 43
Show 18358+2522 HDS2637 119 0.2 43
Show 18409+2447 POU3477 147 14.0 43
Show 18408+2437 POU3473 132 7.7 43
Show 18410+2450 A 2988 210 0.1 44
Show 18407+2509 SLE 499 347 31.0 44
Show 18410+2445 POU3478 115 9.8 45
Show 18360+2528 BRT3332 103 3.3 46
Show 18411+2447 LDS6330 5 4.5 46
Show 18409+2506 POU3474 94 6.2 46
Show 18352+2419 KPP3331 5 2.5 47
Show 18412+2505 SLE 501 314 19.3 49
Show 18407+2423 POU3471 164 10.0 49
Show 18408+2518 SLE 500 179 18.1 50
Show 18348+2509 POU3433 AB 344 10.2 50
Show 18348+2509 POU3434 AC 69 14.5 50
Show 18414+2445 POU3484 61 9.9 50
Show 18346+2422 POU3432 170 8.6 50
Show 18413+2506 SLE 502 94 6.2 51
Show 18382+2543 BUP 185 AB 336 104.1 53
Show 18382+2543 BUP 185 AC 271 999.9 53
Show 18382+2543 BUP 185 AD 205 64.7 53
Show 18408+2417 POU3472 38 6.3 53
Show 18371+2358 CVE 11 108 11.7 53
Show 18370+2358 POU3440 AB 105 6.6 54
Show 18370+2358 CVE 10 AC 348 5.7 54
Show 18419+2446 POU3489 165 10.2 56
Show 18357+2403 POU3436 167 4.9 57

 
 
WDS 18378+2450 : COMPONENTS
 
 
  A
B pa=128.8°
sep=12.75"
 
 
18378+2450 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 183748.88+244943.9 Mag 13.4 PmRA -25.00
PmDE -21.0
 
 
18378+2450 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 183749.61+244935.9 Mag 13.8 PmRA -1.00
PmDE -9.0 Calc delta mag 0.4 Calc coord yes