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Doubles in session


Current system
18361+2344
HDS 2639


Nearby doubles
12' : 18355+2336
STT 359

19' : 18370+2358
POU3440AB

19' : 18357+2403
POU3436

20' : 18371+2358
CVE 11

22' : 18349+2357
POU3435

24' : 18369+2323
TDT 958

26' : 18368+2320
POU3438AB

28' : 18370+2409
TDT 959

34' : 18377+2409
POU3444

37' : 18352+2419
KPP3331

40' : 18390+2337
POU3453

40' : 18346+2422
POU3432

41' : 18378+2310
POU3443

43' : 18336+2321
POU3430

43' : 18392+2341
POU3454

44' : 18330+2337
POU3428

44' : 18389+2324
TDT 972

45' : 18330+2334
KPP 418

45' : 18379+2421
POU3447

45' : 18351+2302
TDT 948

46' : 18332+2326
POU3429

48' : 18327+2350
POU3425

49' : 18396+2356
TDT 980

51' : 18327+2326
POU3424

51' : 18388+2309
POU3451

52' : 18386+2422
POU3450



Selections
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Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

18361+2344 HDS 2639

 
 
18h 36m 07.94s +23° 44' 14.0" P.A. 137.00 sep 0.1 mag 9.06,13.21 Sp G5 dist. 409.84 pc (1336.9 l.y.)
 
 
Coord 2000 18361+2344 Discov num HDS2639 Comp Coord arcsec 2000 18 36 07.94 +23 44 14.0
Date first 1991 Date last 2012 Obs 3
Pa first 283 Pa last 137 P.A. Now (θ) 137°
Sep first 0.6 Sep last 0.076 Sep. Now (ρ) 0.076"
Mag pri 9.06 Mag sec 13.21 delta mag (ΔM) 4.15 Spectral class G5 (yellow)
Pri motion ra +021 Sec motion ra
Pri motion dec -006 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules SAO 86233 HIP 91186 Tycho2 2107-01666-1
Gaia DR2 4535396099196009984 HD 342569 BD BD+23 3387 Distance 409.84
Distance ly 1336.9
 
 
WDS 18361+2344 HDS 2639 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
HDS Hipparcos Double Star (from additional DD list) ...................
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18361+2344 HDS2639 1991 1 283 0.6 9.06 13.21 G5 183607.94+234414.0
18361+2344 HDS2639 2012 3 137 0.1 9.06 13.21 G5 183607.94+234414.0

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

 
 
WDS 18361+2344 HDS 2639 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18361+2344 HDS 2639 : MEASURES
 
 
No records found.

 
 
WDS 18361+2344 : VIRTUAL EYEPIECE
 
 

18361+2344 HDS2639A mag 9.06 Sp G5 18361+2344 HDS2639B sep 0.1 P.A. 139.50 mag 13.21 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 18361+2344 : ALADIN DSS IMAGE @ 18h 36m 07.94s +23° 44' 14.0"
 
 
 
 
WDS 18361+2344 HDS 2639 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18361+2344 HDS2639 distance=0' 18355+2336 STT 359 distance=12' 18370+2358 POU3440AB distance=19' 18370+2358 CVE 10AC distance=19' 18357+2403 POU3436 distance=19' 18371+2358 CVE 11 distance=20' 18349+2357 POU3435 distance=22' 18369+2323 TDT 958 distance=24' 18368+2320 POU3438AB distance=26' 18368+2320 POU3439AC distance=26' 18370+2409 TDT 959 distance=28' 18377+2409 POU3444 distance=34' 18352+2419 KPP3331 distance=37' 18390+2337 POU3453 distance=40' 18346+2422 POU3432 distance=40' 18378+2310 POU3443 distance=41' 18336+2321 POU3430 distance=43' 18392+2341 POU3454 distance=43' 18330+2337 POU3428 distance=44' 18389+2324 TDT 972 distance=44' 18330+2334 KPP 418 distance=45' 18379+2421 POU3447 distance=45' 18351+2302 TDT 948 distance=45' 18332+2326 POU3429 distance=46' 18327+2350 POU3425 distance=48' 18396+2356 TDT 980 distance=49' 18327+2326 POU3424 distance=51' 18388+2309 POU3451 distance=51' 18386+2422 POU3450 distance=52' 18373+2433 POU3441 distance=52' 18387+2422 POU3452 distance=52' 18350+2434 TDT 946 distance=53' 18343+2258 TDT 938 distance=53' 18323+2350 POU3421 distance=53' 18362+2437 POU3437 distance=53' 18322+2350 POU3420 distance=54' 18339+2300 POU3431 distance=55' 18401+2351 POU3462BC distance=55' 18401+2335 POU3461 distance=55' 18395+2415 POU3455 distance=55' 18324+2325 POU3422 distance=55' 18374+2437 POU3442 distance=56' 18321+2342 POU3418 distance=56' 18330+2420 POU3427 distance=56' 18379+2435 POU3448 distance=57' 18400+2324 POU3460 distance=57' 18402+2358 POU3465 distance=58' 18334+2301 J 463AB distance=58' 18334+2301 J 463AB,C distance=58' 18402+2328 POU3464 distance=59' 18319+2351 POU3417 distance=59' 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 18361+2344 HDS2639 137 0.1
Show 18355+2336 STT 359 5 0.8 12
Show 18370+2358 POU3440 AB 105 6.6 19
Show 18370+2358 CVE 10 AC 348 5.7 19
Show 18357+2403 POU3436 167 4.9 19
Show 18371+2358 CVE 11 108 11.7 20
Show 18349+2357 POU3435 259 13.5 22
Show 18369+2323 TDT 958 255 0.4 24
Show 18368+2320 POU3438 AB 359 8.5 26
Show 18368+2320 POU3439 AC 56 15.2 26
Show 18370+2409 TDT 959 180 0.5 28
Show 18377+2409 POU3444 349 5.3 34
Show 18352+2419 KPP3331 5 2.5 37
Show 18390+2337 POU3453 102 10.1 40
Show 18346+2422 POU3432 170 8.6 40
Show 18378+2310 POU3443 43 2.8 41
Show 18336+2321 POU3430 178 7.2 43
Show 18392+2341 POU3454 274 13.3 43
Show 18330+2337 POU3428 257 14.6 44
Show 18389+2324 TDT 972 47 0.8 44
Show 18330+2334 KPP 418 87 3.8 45
Show 18379+2421 POU3447 222 14.0 45
Show 18351+2302 TDT 948 222 2.5 45
Show 18332+2326 POU3429 3 11.3 46
Show 18327+2350 POU3425 214 13.1 48
Show 18396+2356 TDT 980 102 0.3 49
Show 18327+2326 POU3424 273 9.1 51
Show 18388+2309 POU3451 310 7.4 51
Show 18386+2422 POU3450 161 7.6 52
Show 18373+2433 POU3441 211 11.2 52
Show 18387+2422 POU3452 139 16.1 52
Show 18350+2434 TDT 946 91 0.8 53
Show 18343+2258 TDT 938 67 0.9 53
Show 18323+2350 POU3421 165 4.2 53
Show 18362+2437 POU3437 284 5.0 53
Show 18322+2350 POU3420 355 2.8 54
Show 18339+2300 POU3431 342 6.8 55
Show 18401+2351 POU3462 BC 171 10.8 55
Show 18401+2335 POU3461 244 3.1 55
Show 18395+2415 POU3455 85 13.3 55
Show 18324+2325 POU3422 177 12.0 55
Show 18374+2437 POU3442 119 9.8 56
Show 18321+2342 POU3418 129 7.0 56
Show 18330+2420 POU3427 81 6.8 56
Show 18379+2435 POU3448 31 19.0 57
Show 18400+2324 POU3460 120 11.5 57
Show 18402+2358 POU3465 284 14.7 58
Show 18334+2301 J 463 AB 224 1.9 58
Show 18334+2301 J 463 AB,C 97 23.8 58
Show 18402+2328 POU3464 332 9.6 59
Show 18319+2351 POU3417 125 9.3 59

 
 
WDS 18361+2344 : COMPONENTS
 
 
  A
B pa=139.5°
sep=0.07"
 
 
18361+2344 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 183607.94+234414.0 Mag 9.06 Spectral class G5 (yellow)
PmRA 21.00 PmDE -6.0 SAO 86233 HIP 91186
Tycho2 2107-01666-1 HD 342569 BD BD+23 3387
Tycho2
Tycho2 2107-01666-1 Pflag RAmdeg 279.03315516 DEmdeg 23.73720591
PmRA 21.0 PmDE -4.3 E RAmdeg 10 E DEmdeg 9
E pmRA 0.9 E pmDE 0.8 EpRAm 1989.39 EpDEm 1989.91
Num 13 Q RAmdeg 0.9 Q DEmdeg 0.7 Q pmRA 1.0
Q pmDE 0.8 BTmag 10.211 E BTmag 0.024 VTmag 9.011
E VTmag 0.014 Prox 999 TYC T HIP 91186
CCDM AB RAdeg 279.03310111 DEdeg 23.73721528 EpRA 1990 1.52
EpDE 1990 1.69 E RAdeg 9.7 E DEdeg 8.5 Posflg
Corr 0.1
SAO
SAO 86233 DelFlag RA1950 PmRA1950 0.002
DE1950 PmDE1950 -0.016 Vmag 8.7 SpType G5
Double code Source 35 CatNum 6562 DM BD+23 3387
DMcomp BDsup HD 342569 M HD 0
GC RA1950rad 4.86097012 DE1950rad 0.41355123 PmRA2000 0.0021
PmDE2000 -0.017
Hipparcos
Catalog H HIP 91186 Proxy H RAhms 18 36 07.94
DEdms +23 44 14.0 Vmag 8.87 VarFlag R Vmag H
RAdeg 279.033 DEdeg 23.7372 AstroRef A Plx 2.05
CCDM 18361+2344 N CCDM H Nsys 1 Ncomp 2
MultFlag C Source Qual D M HIP AB
Theta 283 Rho 0.642 HD 342569 BD BD+23 3387
CD CP Dm number +23 3387 VIred 0.96
SpType G5 R SpType Coord arcsec 2000 183607.94+234414.0
Hipparcos 2
HIP 91186 Sn 15 So 3 Nc 2
RArad 4.8700463741 DErad 0.414292597 Plx 2.44 PmRA 17.38
PmDE -5.94 E RArad 0.61 E DErad 0.74 E Plx 1.23
E pmRA 0.84 E pmDE 1.01 Hpmag 9.0398 E Hpmag 0.0024
SHp 0.026 VA 0 BV 1.021 E BV 0.019
VI 1
CCDM
Ccdm 18361+2344 RComp Comp A Note1
Note2 Discov num DRAs 1.96 DDEs 13.9
R dRAs 82 Year Theta Rho
Obs 2 Vmag 9.1 Sp G5 PmNote *
PmRA 21 PmDE -6 Dm number +23 3387 Cat1 BD
Name2 +23 1775 Cat2 AGK2/3 HD 342569 M HD
ADS BDS M ADS BDS N IDS IDS
HIC 91186
 
 
18361+2344 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 183607.94+234413.9 Mag 13.21 Calc delta mag 4.15
Calc coord yes
CCDM
Ccdm 18361+2344 RComp Comp B Note1
Note2 Discov num HDS DRAs 1.91 DDEs 14.1
R dRAs 82 Year 1991 Theta 283 Rho 0.6
Obs 1 Vmag 13.2 Sp PmNote *
PmRA 21 PmDE -6 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS
HIC 91186