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Current system
18278+2415
POU 3411 AB


Nearby doubles
6' : 18275+2417
TDT 886

9' : 18276+2423
AG 223

17' : 18281+2359
SLE 180

19' : 18266+2422
HO 634

19' : 18278+2357
POU3410

28' : 18278+2442
STF2320

37' : 18302+2400
SLE 181

42' : 18306+2400
POU3413

46' : 18310+2424
TDT 923

52' : 18315+2405
POU3414

52' : 18295+2329
TDT 908

53' : 18240+2427
POU3407

53' : 18243+2351
POU3408

54' : 18276+2509
KU 117

55' : 18257+2503
POU3409

57' : 18239+2435
POU3406

59' : 18290+2511
TDT 902

60' : 18235+2429
POU3403

61' : 18319+2351
POU3417

62' : 18236+2350
POU3404AB

62' : 18317+2447
POU3416

65' : 18231+2426
POU3400

65' : 18234+2440
POU3402

66' : 18322+2350
POU3420

66' : 18233+2439
POU3401

67' : 18323+2350
POU3421



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

18278+2415 POU 3411 AB

 
 
18h 27m 47.84s +24° 14' 48.9" P.A. 34.00 sep 9.9 mag 10.56,12.40
 
 
Coord 2000 18278+2415 Discov num POU3411 Comp AB Coord arcsec 2000 18 27 47.84 +24 14 48.9
Date first 1895 Date last 2015 Obs 22
Pa first 63 Pa last 34.4 P.A. Now (θ) 34.4°
Sep first 9.9 Sep last 9.938 Sep. Now (ρ) 9.938"
Mag pri 10.56 Mag sec 12.40 delta mag (ΔM) 1.84 Spectral class
Pri motion ra +024 Sec motion ra +001
Pri motion dec -038 Sec motion dec -002
Notes
rPM=0.951
This double is not physical.
 
 
18278+2415 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 18 27 48 +24 14 49 POU 3411 AB 2015 22 34 9.9 10.56 12.40 1.84 <===
Show 18 27 48 +24 14 49 POU 3412 AC 2015 21 245 13.3 10.56 11.40 0.84
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules Gaia DR2 4536376176378221056
 
 
WDS 18278+2415 POU 3411 AB : NOTES
 
 
No records found.

 
 
DISCOVERER
 
 
discov author
POU Pourteau, M. A.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr dm_number notes coord_arcsec_2000
18278+2415 POU3411 AB 2000 8 38 9.8 10.56 12.40 D 182747.84+241448.9
18278+2415 POU3411 AB 2010 9 35 9.8 10.56 12.40 D 182747.84+241448.9
18278+2415 POU3411 AB 2011 10 35 10.0 10.56 12.40 D 182747.84+241448.9
18278+2415 POU3411 AB 2014 15 35 10.0 10.56 12.40 182747.84+241448.9
18278+2415 POU3411 AB 2015 17 34 10.0 10.56 12.40 182747.84+241448.9

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

 
 
WDS 18278+2415 POU 3411 AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18278+2415 POU 3411 AB : MEASURES
 
 
No records found.

 
 
WDS 18278+2415 : VIRTUAL EYEPIECE
 
 

18278+2415 POU3411A mag 10.56 18278+2415 POU3411B sep 9.9 P.A. 34.40 mag 12.4 18278+2415 POU3412C sep 13.3 P.A. 245.20 mag 11.4 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 18278+2415 : ALADIN DSS IMAGE @ 18h 27m 47.84s +24° 14' 48.9"
 
 
 
 
WDS 18278+2415 POU 3411 AB : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18278+2415 POU3411AB distance=0' 18275+2417 TDT 886 distance=6' 18276+2423 AG 223 distance=9' 18281+2359 SLE 180 distance=17' 18266+2422 HO 634 distance=19' 18278+2357 POU3410 distance=19' 18278+2442 STF2320 distance=28' 18302+2400 SLE 181 distance=37' 18306+2400 POU3413 distance=42' 18310+2424 TDT 923 distance=46' 18315+2405 POU3414 distance=52' 18295+2329 TDT 908 distance=52' 18240+2427 POU3407 distance=53' 18243+2351 POU3408 distance=53' 18276+2509 KU 117 distance=54' 18257+2503 POU3409 distance=55' 18239+2435 POU3406 distance=57' 18290+2511 TDT 902 distance=59' 18235+2429 POU3403 distance=60' 18319+2351 POU3417 distance=61' 18236+2350 POU3404AB distance=62' 18236+2350 POU3405AC distance=62' 18317+2447 POU3416 distance=62' 18231+2426 POU3400 distance=65' 18234+2440 POU3402 distance=65' 18322+2350 POU3420 distance=66' 18233+2439 POU3401 distance=66' 18323+2350 POU3421 distance=67' 18307+2321 KPP 601 distance=68' 18321+2342 POU3418 distance=68' 18307+2320 SLE 183 distance=68' 18231+2349 POU3399 distance=69' 18271+2306 SLE 177 distance=70' 18330+2420 POU3427 distance=72' 18231+2445 POU3398AB distance=72' 18231+2445 POU3398AC distance=72' 18327+2350 POU3425 distance=72' 18324+2451 POU3423 distance=73' 18305+2519 A 246 distance=74' 18299+2307 TDT 913 distance=74' 18290+2301 TDT 903 distance=76' 18320+2504 POU3419 distance=77' 18234+2327 STF2314 distance=77' 18244+2314 BRT2444 distance=77' 18312+2516 A 248 distance=77' 18318+2321 TDT 928 distance=77' 18324+2325 POU3422 distance=80' 18277+2536 HDS2612AB distance=81' 18277+2536 DAM1238AC distance=81' 18329+2455 POU3426 distance=81' 18220+2401 TDT 817 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 18278+2415 POU3411 AB 34 9.9 0
Show 18278+2415 POU3412 AC 245 13.3 0
Show 18275+2417 TDT 886 24 0.5 6
Show 18276+2423 AG 223 51 2.6 9
Show 18281+2359 SLE 180 247 6.4 17
Show 18266+2422 HO 634 269 3.3 19
Show 18278+2357 POU3410 259 8.2 19
Show 18278+2442 STF2320 358 1.0 28
Show 18302+2400 SLE 181 271 15.3 37
Show 18306+2400 POU3413 242 9.3 42
Show 18310+2424 TDT 923 329 0.8 46
Show 18315+2405 POU3414 260 17.8 52
Show 18295+2329 TDT 908 8 1.8 52
Show 18240+2427 POU3407 141 10.4 53
Show 18243+2351 POU3408 229 14.5 53
Show 18276+2509 KU 117 16 19.5 54
Show 18257+2503 POU3409 248 12.2 55
Show 18239+2435 POU3406 178 4.2 57
Show 18290+2511 TDT 902 30 0.9 59
Show 18235+2429 POU3403 324 13.1 60
Show 18319+2351 POU3417 125 9.3 61
Show 18236+2350 POU3404 AB 267 9.5 62
Show 18236+2350 POU3405 AC 276 25.8 62
Show 18317+2447 POU3416 185 15.8 62
Show 18231+2426 POU3400 89 8.6 65
Show 18234+2440 POU3402 59 6.8 65
Show 18322+2350 POU3420 355 2.8 66
Show 18233+2439 POU3401 124 12.3 66
Show 18323+2350 POU3421 165 4.2 67
Show 18307+2321 KPP 601 154 5.5 68
Show 18321+2342 POU3418 129 7.0 68
Show 18307+2320 SLE 183 307 18.0 68
Show 18231+2349 POU3399 256 12.8 69
Show 18271+2306 SLE 177 186 9.9 70
Show 18330+2420 POU3427 81 6.8 72
Show 18231+2445 POU3398 AB 156 12.3 72
Show 18231+2445 POU3398 AC 134 11.6 72
Show 18327+2350 POU3425 214 13.1 72
Show 18324+2451 POU3423 112 7.4 73
Show 18305+2519 A 246 164 1.5 74
Show 18299+2307 TDT 913 30 0.5 74
Show 18290+2301 TDT 903 182 0.4 76
Show 18320+2504 POU3419 240 11.5 77
Show 18234+2327 STF2314 331 2.7 77
Show 18244+2314 BRT2444 259 3.5 77
Show 18312+2516 A 248 31 0.6 77
Show 18318+2321 TDT 928 167 0.6 77
Show 18324+2325 POU3422 177 12.0 80
Show 18277+2536 HDS2612 AB 110 4.5 81
Show 18277+2536 DAM1238 AC 277 15.2 81
Show 18329+2455 POU3426 95 13.0 81

 
 
WDS 18278+2415 : COMPONENTS
 
 
  A B
B pa=34.4°
sep=9.94"
 
C pa=245.2°
sep=13.27"
pa=232.1°
sep=22.39"
 
 
18278+2415 A
 
 
Coord arcsec 2000 182747.84+241448.9 Mag 10.56 PmRA 24.00 PmDE -38.0
 
 
18278+2415 B
 
 
Coord arcsec 2000 182748.25+241457.1 Mag 12.4 PmRA 1.00 PmDE -2.0
Delta magnitude 1.84 Coordinate calculated yes
 
 
18278+2415 C
 
 
Coord arcsec 2000 182746.96+241443.3 Mag 11.4 PmRA 7.00 PmDE -4.0
Delta magnitude 0.84 Coordinate calculated yes