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Current system
18290+2511
TDT 902


Nearby doubles
19' : 18276+2509
KU 117

22' : 18305+2519
A 246

30' : 18277+2536
HDS2612AB

31' : 18312+2516
A 248

34' : 18278+2442
STF2320

38' : 18319+2516
GCB 33

42' : 18266+2537
LDS4787

43' : 18320+2504
POU3419

45' : 18257+2503
POU3409

45' : 18317+2447
POU3416

48' : 18269+2551
BRT 182

48' : 18278+2557
DAM 285

52' : 18324+2451
POU3423

53' : 18276+2423
AG 223

53' : 18296+2603
HDS2619AB

55' : 18310+2424
TDT 923

57' : 18329+2455
POU3426

58' : 18270+2603
L 24

58' : 18275+2417
TDT 886

59' : 18278+2415
POU3411AB

59' : 18306+2606
UC 3598

59' : 18266+2422
HO 634

68' : 18255+2600
STF2318

74' : 18281+2359
SLE 180

74' : 18302+2400
SLE 181

75' : 18348+2509
POU3433AB



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

18290+2511 TDT 902

 
 
18h 28m 57.39s +25° 11' 28.7" P.A. 30.00 sep 0.9 mag 12.37,12.57
 
 
Coord 2000 18290+2511 Discov num TDT 902 Comp Coord arcsec 2000 18 28 57.39 +25 11 28.7
Date first 1991 Date last 1991 Obs 1
Pa first 30 Pa last 29.9 P.A. Now (θ) 29.9°
Sep first 0.9 Sep last 0.92 Sep. Now (ρ) 0.92"
Mag pri 12.37 Mag sec 12.57 delta mag (ΔM) 0.2 Spectral class
Pri motion ra -005 Sec motion ra -005
Pri motion dec -001 Sec motion dec -001
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules Tycho2 2110-01994-1 Gaia DR2 4536726572685620864 HD 336282
 
 
WDS 18290+2511 TDT 902 : 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
18290+2511 TDT 902 1991 1 30 0.9 12.37 12.57 182857.39+251128.7

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

 
 
WDS 18290+2511 TDT 902 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18290+2511 TDT 902 : MEASURES
 
 
No records found.

 
 
WDS 18290+2511 : VIRTUAL EYEPIECE
 
 

18290+2511 TDT 902A mag 12.37 18290+2511 TDT 902B sep 0.9 P.A. 27.50 mag 12.57 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 18290+2511 : ALADIN DSS IMAGE @ 18h 28m 57.39s +25° 11' 28.7"
 
 
 
 
WDS 18290+2511 TDT 902 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18290+2511 TDT 902 distance=1' 18276+2509 KU 117 distance=19' 18305+2519 A 246 distance=22' 18277+2536 HDS2612AB distance=30' 18277+2536 DAM1238AC distance=30' 18312+2516 A 248 distance=31' 18278+2442 STF2320 distance=34' 18319+2516 GCB 33 distance=38' 18266+2537 LDS4787 distance=42' 18320+2504 POU3419 distance=43' 18257+2503 POU3409 distance=45' 18317+2447 POU3416 distance=45' 18269+2551 BRT 182 distance=48' 18278+2557 DAM 285 distance=48' 18324+2451 POU3423 distance=52' 18276+2423 AG 223 distance=53' 18296+2603 HDS2619AB distance=53' 18310+2424 TDT 923 distance=55' 18329+2455 POU3426 distance=57' 18270+2603 L 24 distance=58' 18275+2417 TDT 886 distance=58' 18278+2415 POU3411AB distance=59' 18278+2415 POU3412AC distance=59' 18306+2606 UC 3598 distance=59' 18266+2422 HO 634 distance=59' 18255+2600 STF2318 distance=68' 18253+2605 STF2317BC distance=73' 18253+2605 HDS2605Aa,Ab distance=73' 18253+2605 STF2317A,BC distance=73' 18253+2605 STF2317AD distance=73' 18253+2605 ABH 99AE distance=73' 18253+2605 ABH 99AF distance=73' 18281+2359 SLE 180 distance=74' 18302+2400 SLE 181 distance=74' 18348+2509 POU3433AB distance=75' 18348+2509 POU3434AC distance=75' 18315+2405 POU3414 distance=75' 18306+2400 POU3413 distance=76' 18330+2420 POU3427 distance=76' 18278+2357 POU3410 distance=77' 18239+2435 POU3406 distance=78' 18240+2427 POU3407 distance=81' 18267+2627 BU 1326AB distance=82' 18267+2627 BU 1326AC distance=82' 18267+2627 GUI 21AD distance=82' 18234+2440 POU3402 distance=82' 18233+2439 POU3401 distance=83' 18267+2627 GUI 21DE distance=84' 18231+2445 POU3398AB distance=85' 18231+2445 POU3398AC distance=85' 18235+2429 POU3403 distance=85' 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 18290+2511 TDT 902 30 0.9 1
Show 18276+2509 KU 117 16 19.5 19
Show 18305+2519 A 246 164 1.5 22
Show 18277+2536 HDS2612 AB 110 4.5 30
Show 18277+2536 DAM1238 AC 277 15.2 30
Show 18312+2516 A 248 31 0.6 31
Show 18278+2442 STF2320 1 0.9 34
Show 18319+2516 GCB 33 50 5.3 38
Show 18266+2537 LDS4787 129 84.6 42
Show 18320+2504 POU3419 240 11.5 43
Show 18257+2503 POU3409 248 12.2 45
Show 18317+2447 POU3416 185 15.8 45
Show 18269+2551 BRT 182 347 4.4 48
Show 18278+2557 DAM 285 67 5.8 48
Show 18324+2451 POU3423 112 7.4 52
Show 18276+2423 AG 223 51 2.6 53
Show 18296+2603 HDS2619 AB 110 0.6 53
Show 18310+2424 TDT 923 329 0.8 55
Show 18329+2455 POU3426 95 13.0 57
Show 18270+2603 L 24 273 3.4 58
Show 18275+2417 TDT 886 24 0.5 58
Show 18278+2415 POU3411 AB 34 9.9 59
Show 18278+2415 POU3412 AC 245 13.3 59
Show 18306+2606 UC 3598 355 46.3 59
Show 18266+2422 HO 634 269 3.3 59
Show 18255+2600 STF2318 248 21.0 68
Show 18253+2605 STF2317 BC 323 1.4 73
Show 18253+2605 HDS2605 Aa,Ab 84 1.2 73
Show 18253+2605 STF2317 A,BC 224 23.0 73
Show 18253+2605 STF2317 AD 189 44.5 73
Show 18253+2605 ABH 99 AE 206 38.2 73
Show 18253+2605 ABH 99 AF 208 68.7 73
Show 18281+2359 SLE 180 247 6.4 74
Show 18302+2400 SLE 181 271 15.3 74
Show 18348+2509 POU3433 AB 344 10.2 75
Show 18348+2509 POU3434 AC 69 14.5 75
Show 18315+2405 POU3414 260 17.8 75
Show 18306+2400 POU3413 242 9.3 76
Show 18330+2420 POU3427 81 6.8 76
Show 18278+2357 POU3410 259 8.2 77
Show 18239+2435 POU3406 178 4.2 78
Show 18240+2427 POU3407 141 10.4 81
Show 18267+2627 BU 1326 AB 107 5.5 82
Show 18267+2627 BU 1326 AC 60 61.8 82
Show 18267+2627 GUI 21 AD 285 162.8 82
Show 18234+2440 POU3402 59 6.8 82
Show 18233+2439 POU3401 124 12.3 83
Show 18267+2627 GUI 21 DE 345 22.9 84
Show 18231+2445 POU3398 AB 156 12.3 85
Show 18231+2445 POU3398 AC 134 11.6 85
Show 18235+2429 POU3403 324 13.1 85

 
 
WDS 18290+2511 : COMPONENTS
 
 
  A
B pa=27.5°
sep=0.90"
 
 
18290+2511 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 182857.39+251128.7 Mag 12.37 PmRA -5.00
PmDE -1.0 Tycho2 2110-01994-1 HD 336282
Tycho2
Tycho2 2110-01994-1 Pflag RAmdeg 277.23921008 DEmdeg 25.19146876
PmRA -5.3 PmDE -1.3 E RAmdeg 62 E DEmdeg 54
E pmRA 2.4 E pmDE 2.3 EpRAm 1983.64 EpDEm 1985.45
Num 3 Q RAmdeg 0.1 Q DEmdeg 1.0 Q pmRA 0.1
Q pmDE 1.0 BTmag 12.109 E BTmag 0.106 VTmag 11.914
E VTmag 0.138 Prox 999 TYC HIP
CCDM RAdeg 277.23922389 DEdeg 25.19147167 EpRA 1990 1.51
EpDE 1990 1.66 E RAdeg 64.9 E DEdeg 55.9 Posflg
Corr -0.1
 
 
18290+2511 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 182857.42+251129.5 Mag 12.57 PmRA -5.00
PmDE -1.0 Calc delta mag 0.2 Calc coord yes