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Doubles in session


Current system
18276+2423
AG 223
HD 342187


Nearby doubles
6' : 18275+2417
TDT 886

9' : 18278+2415
POU3411AB

14' : 18266+2422
HO 634

20' : 18278+2442
STF2320

25' : 18281+2359
SLE 180

27' : 18278+2357
POU3410

43' : 18302+2400
SLE 181

46' : 18276+2509
KU 117

47' : 18257+2503
POU3409

48' : 18306+2400
POU3413

48' : 18310+2424
TDT 923

49' : 18240+2427
POU3407

52' : 18239+2435
POU3406

53' : 18290+2511
TDT 902

55' : 18243+2351
POU3408

56' : 18235+2429
POU3403

56' : 18315+2405
POU3414

60' : 18234+2440
POU3402

60' : 18295+2329
TDT 908

61' : 18233+2439
POU3401

61' : 18231+2426
POU3400

61' : 18317+2447
POU3416

63' : 18236+2350
POU3404AB

66' : 18231+2445
POU3398AB

67' : 18319+2351
POU3417

69' : 18305+2519
A 246



Selections
Full WDS
Binocular doubles
Binary Systems
Triple Systems
Quadruple Systems
Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

18276+2423 AG 223 (HD 342187)

 
 
18h 27m 34.56s +24° 22' 40.0" P.A. 51.00 sep 2.6 mag 10.27,11.10 Sp F0
 
 
Coord 2000 18276+2423 Discov num AG  223 Comp Coord arcsec 2000 18 27 34.56 +24 22 40.0
Date first 1907 Date last 2018 Obs 9
Pa first 51 Pa last 50.9 P.A. Now (θ) 50.9°
Sep first 2.2 Sep last 2.637 Sep. Now (ρ) 2.637"
Mag pri 10.27 Mag sec 11.10 delta mag (ΔM) 0.83 Spectral class F0 (yellow-white)
Pri motion ra +001 Sec motion ra +021
Pri motion dec -017 Sec motion dec +002
Notes
rPM=1.308
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 342187 Constellation Hercules Tycho2 2110-01486-1 Gaia DR2 4536381326041697536
HD 342187
 
 
WDS 18276+2423 AG 223 (HD 342187) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
AG T Astronomische Gesellschaft (see also ref codes KR and WFD)
AG (Mean aperture 8in given in catalog for all AG_ codes)
AG_1903A T j AG - Leipzig 1903LicOB...2..115H
AG_1903A cited by Hussey (Lick Obs. Bull. 2, 115, 1903)
AG_1906A T - AG - Leipzig 1906QB821.B972.....
AG_1906A +Ma cited in BDS (Burnham Double Star Cat.), 1906
AG_1906B T - AG - Leipzig 1906MmRAS..56....1L
AG_1906B cited by Lewis (MemRAS 56, 1, 1906)
AG_1906C T - AG - Lund 1906QB821.B972.....
AG_1906C cited in BDS (Burnham Double Star Cat.), 1906
AG_1906D T - AG - Strasbourg 1906QB821.B972.....
AG_1906D cited by Burnham (Burnham Double Star Cat.), 1906
AG_1913A T - AG - Albany 1913QB811.B8.......
AG_1913A cited by Burnham (Carnegie Inst. Wash. #168, 1913)
AG_1913B T - AG - Berlin 1913QB811.B8.......
AG_1913B cited by Burnham (Carnegie Inst. Wash. #168, 1913)
AG_1913C T - AG - Bonn 1913QB811.B8.......
AG_1913C cited by Burnham (Carnegie Inst. Wash. #168, 1913)
AG_1913D T - AG - Cambridge, England 1913QB811.B8.......
AG_1913D cited by Burnham (Carnegie Inst. Wash. #168, 1913)
AG_1913E T - AG - Christiania 1913QB811.B8.......
AG_1913E cited by Burnham (Carnegie Inst. Wash. #168, 1913)
AG_1913F T - AG - Harvard 1913QB811.B8.......
AG_1913F cited by Burnham (Carnegie Inst. Wash. #168, 1913)
AG_1913G T - AG - Helsingfors 1913QB811.B8.......
AG_1913G cited by Burnham (Carnegie Inst. Wash. #168, 1913)
AG_1913H T - AG - Leiden 1913QB811.B8.......
AG_1913H cited by Burnham (Carnegie Inst. Wash. #168, 1913)
AG_1913I T - AG - Leipzig 1913QB811.B8.......
AG_1913I cited by Burnham (Carnegie Inst. Wash. #168, 1913)
AG_1913J T - AG - Lund 1913QB811.B8.......
AG_1913J cited by Burnham (Carnegie Inst. Wash. #168, 1913)
AG_1913K T - AG - Strasbourg 1913QB811.B8.......
AG_1913K cited by Burnham (Carnegie Inst. Wash. #168, 1913)
AG_1913L T - AG - Wien-Ottakring 1913QB811.B8.......
AG_1913L cited by Burnham (Carnegie Inst. Wash. #168, 1913)
AG_1913M T - AG - Oxford 1913QB811.B8.......
AG_1913M cited by Burnham (Carnegie Inst. Wash. #168, 1913)
AG_1932A T - AG - Leipzig 1932QB821.A43......
AG_1932A cited in ADS (Aitken Double Star Cat.), 1932
AG_1932B T - AG - Berlin 1932QB821.A43......
AG_1932B cited in ADS (Aitken Double Star Cat.), 1932
AG_1932C T - AG - Helsingfors 1932QB821.A43......
AG_1932C cited in ADS (Aitken Double Star Cat.), 1932
AG_1932D T - AG - Bonn 1932QB821.A43......
AG_1932D cited in ADS (Aitken Double Star Cat.), 1932
AG_1932E T - AG - Lund 1932QB821.A43......
AG_1932E cited in ADS (Aitken Double Star Cat.), 1932
AG_1932F T - AG - Cambridge, England 1932QB821.A43......
AG_1932F cited in ADS (Aitken Double Star Cat.), 1932
AG_1932G T - AG - Oxford 1932QB821.A43......
AG_1932G cited in ADS (Aitken Double Star Cat.), 1932
AG_2002A T - AG 2002yCat.1275....0D
AG_2002A cited in CCDM
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18276+2423 AG 223 2002 6 50 2.6 10.27 11.10 F0 182734.56+242240.0
18276+2423 AG 223 2015 8 50 2.5 10.27 11.10 F0 182734.56+242240.0
18276+2423 AG 223 2018 9 51 2.6 10.27 11.10 F0 182734.56+242240.0

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

 
 
WDS 18276+2423 AG 223 (HD 342187) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18276+2423 AG 223 (HD 342187) : MEASURES
 
 
No records found.

 
 
WDS 18276+2423 (HD 342187) : VIRTUAL EYEPIECE
 
 

18276+2423 AG 223A mag 10.27 Sp F0 18276+2423 AG 223B sep 2.5 P.A. 48.30 mag 11.1 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 18276+2423 (HD 342187) : ALADIN DSS IMAGE @ 18h 27m 34.56s +24° 22' 40.0"
 
 
 
 
WDS 18276+2423 AG 223 (HD 342187) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18276+2423 AG 223 distance=1' 18275+2417 TDT 886 distance=6' 18278+2415 POU3411AB distance=9' 18278+2415 POU3412AC distance=9' 18266+2422 HO 634 distance=14' 18278+2442 STF2320 distance=20' 18281+2359 SLE 180 distance=25' 18278+2357 POU3410 distance=27' 18302+2400 SLE 181 distance=43' 18276+2509 KU 117 distance=46' 18257+2503 POU3409 distance=47' 18306+2400 POU3413 distance=48' 18310+2424 TDT 923 distance=48' 18240+2427 POU3407 distance=49' 18239+2435 POU3406 distance=52' 18290+2511 TDT 902 distance=53' 18243+2351 POU3408 distance=55' 18235+2429 POU3403 distance=56' 18315+2405 POU3414 distance=56' 18234+2440 POU3402 distance=60' 18295+2329 TDT 908 distance=60' 18233+2439 POU3401 distance=61' 18231+2426 POU3400 distance=61' 18317+2447 POU3416 distance=61' 18236+2350 POU3404AB distance=63' 18236+2350 POU3405AC distance=63' 18231+2445 POU3398AB distance=66' 18231+2445 POU3398AC distance=66' 18319+2351 POU3417 distance=67' 18305+2519 A 246 distance=69' 18231+2349 POU3399 distance=70' 18322+2350 POU3420 distance=72' 18324+2451 POU3423 distance=72' 18312+2516 A 248 distance=73' 18323+2350 POU3421 distance=73' 18277+2536 HDS2612AB distance=74' 18277+2536 DAM1238AC distance=74' 18320+2504 POU3419 distance=74' 18330+2420 POU3427 distance=74' 18321+2342 POU3418 distance=74' 18307+2321 KPP 601 distance=76' 18266+2537 LDS4787 distance=76' 18307+2320 SLE 183 distance=76' 18271+2306 SLE 177 distance=78' 18327+2350 POU3425 distance=78' 18234+2327 STF2314 distance=80' 18220+2401 TDT 817 distance=80' 18329+2455 POU3426 distance=80' 18218+2407 RAO 389 distance=81' 18319+2516 GCB 33 distance=81' 18216+2426 POU3393 distance=81' 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 18276+2423 AG 223 51 2.6 1
Show 18275+2417 TDT 886 24 0.5 6
Show 18278+2415 POU3411 AB 34 9.9 9
Show 18278+2415 POU3412 AC 245 13.3 9
Show 18266+2422 HO 634 269 3.3 14
Show 18278+2442 STF2320 1 0.9 20
Show 18281+2359 SLE 180 247 6.4 25
Show 18278+2357 POU3410 259 8.2 27
Show 18302+2400 SLE 181 271 15.3 43
Show 18276+2509 KU 117 16 19.5 46
Show 18257+2503 POU3409 248 12.2 47
Show 18306+2400 POU3413 242 9.3 48
Show 18310+2424 TDT 923 329 0.8 48
Show 18240+2427 POU3407 141 10.4 49
Show 18239+2435 POU3406 178 4.2 52
Show 18290+2511 TDT 902 30 0.9 53
Show 18243+2351 POU3408 229 14.5 55
Show 18235+2429 POU3403 324 13.1 56
Show 18315+2405 POU3414 260 17.8 56
Show 18234+2440 POU3402 59 6.8 60
Show 18295+2329 TDT 908 8 1.8 60
Show 18233+2439 POU3401 124 12.3 61
Show 18231+2426 POU3400 89 8.6 61
Show 18317+2447 POU3416 185 15.8 61
Show 18236+2350 POU3404 AB 267 9.5 63
Show 18236+2350 POU3405 AC 276 25.8 63
Show 18231+2445 POU3398 AB 156 12.3 66
Show 18231+2445 POU3398 AC 134 11.6 66
Show 18319+2351 POU3417 125 9.3 67
Show 18305+2519 A 246 164 1.5 69
Show 18231+2349 POU3399 256 12.8 70
Show 18322+2350 POU3420 355 2.8 72
Show 18324+2451 POU3423 112 7.4 72
Show 18312+2516 A 248 31 0.6 73
Show 18323+2350 POU3421 165 4.2 73
Show 18277+2536 HDS2612 AB 110 4.5 74
Show 18277+2536 DAM1238 AC 277 15.2 74
Show 18320+2504 POU3419 240 11.5 74
Show 18330+2420 POU3427 81 6.8 74
Show 18321+2342 POU3418 129 7.0 74
Show 18307+2321 KPP 601 154 5.5 76
Show 18266+2537 LDS4787 129 84.6 76
Show 18307+2320 SLE 183 307 18.0 76
Show 18271+2306 SLE 177 186 9.9 78
Show 18327+2350 POU3425 214 13.1 78
Show 18234+2327 STF2314 331 2.7 80
Show 18220+2401 TDT 817 199 1.3 80
Show 18329+2455 POU3426 95 13.0 80
Show 18218+2407 RAO 389 221 0.3 81
Show 18319+2516 GCB 33 50 5.3 81
Show 18216+2426 POU3393 44 5.0 81

 
 
WDS 18276+2423 : COMPONENTS
 
 
  A
B pa=48.3°
sep=2.50"
 
 
18276+2423 A
 
 
Componente originario normalizzato AB Name HD 342187 Coord arcsec 2000 182734.56+242240.0 Mag 10.27
Spectral class F0 (yellow-white) PmRA 1.00 PmDE -17.0 Tycho2 2110-01486-1
HD 342187
Tycho2
Tycho2 2110-01486-1 Pflag P RAmdeg 276.89399364 DEmdeg 24.37778036
PmRA 3.4 PmDE -14.6 E RAmdeg 38 E DEmdeg 33
E pmRA 1.7 E pmDE 1.6 EpRAm 1984.51 EpDEm 1986.35
Num 5 Q RAmdeg 1.6 Q DEmdeg 0.8 Q pmRA 1.5
Q pmDE 0.8 BTmag 10.689 E BTmag 0.032 VTmag 10.269
E VTmag 0.030 Prox 27 TYC T HIP
CCDM RAdeg 276.89384889 DEdeg 24.37771361 EpRA 1990 1.53
EpDE 1990 1.73 E RAdeg 20.1 E DEdeg 17.1 Posflg
Corr -0.1
CCDM
Ccdm 18276+2423 RComp Comp A Note1
Note2 Discov num DRAs -1.49 DDEs -19.6
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.8 Sp F0 PmNote
PmRA PmDE Dm number +24 3423 Cat1 BD
Name2 +24 1887 Cat2 AGK2/3 HD M HD
ADS BDS A11370 M ADS BDS N IDS IDS 18234N2419A
HIC
 
 
18276+2423 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 182734.70+242241.7 Mag 11.1 PmRA 21.00
PmDE 2.0 Tycho2 2110-01486-2 Calc delta mag 0.83 Calc coord yes
Tycho2
Tycho2 2110-01486-2 Pflag P RAmdeg 276.89399364 DEmdeg 24.37778036
PmRA 3.4 PmDE -14.6 E RAmdeg 38 E DEmdeg 33
E pmRA 1.7 E pmDE 1.6 EpRAm 1984.51 EpDEm 1986.35
Num 5 Q RAmdeg 1.6 Q DEmdeg 0.8 Q pmRA 1.5
Q pmDE 0.8 BTmag 11.600 E BTmag 0.058 VTmag 11.101
E VTmag 0.061 Prox 27 TYC T HIP
CCDM RAdeg 276.89448083 DEdeg 24.37817417 EpRA 1990 1.53
EpDE 1990 1.73 E RAdeg 39.9 E DEdeg 33.9 Posflg
Corr -0.1
CCDM
Ccdm 18276+2423 RComp Comp B Note1
Note2 Discov num AG 223 DRAs DDEs
R dRAs Year 1907 Theta 052 Rho 2.4
Obs 3 Vmag 10.4 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A11370 M ADS BDS N IDS IDS 18234N2419B
HIC