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Doubles in session


Current system
17526+2536
A 234 AB


Nearby doubles
29' : 17545+2526
A 236

37' : 17503+2517
STF2232

39' : 17533+2459
A 235

42' : 17532+2617
TDT 555

42' : 17552+2557
TDT 570

44' : 17504+2505
HJ 1305

49' : 17537+2450
TDT 561

51' : 17515+2449
CTI1091

51' : 17556+2508
COU 503

52' : 17530+2446
POU3321

53' : 17491+2601
SLW1213

55' : 17526+2443
POU3318

56' : 17490+2511
COU 501

56' : 17488+2557
KPP4063AB

57' : 17507+2627
GRV 967

58' : 17508+2628
TDT 530

62' : 17499+2447
TDT 523

64' : 17487+2500
TDT 516

66' : 17478+2536
HJ 1304

66' : 17556+2627
TDT 576

67' : 17490+2450
J 754AB

68' : 17568+2613
KPP4070

72' : 17516+2425
POU3316

73' : 17529+2424
POU3320

75' : 17580+2547
UC 3459

78' : 17511+2421
TDT 534



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

17526+2536 A 234 AB

 
 
17h 52m 34.18s +25° 36' 24.4" P.A. 160.00 sep 0.1 mag 9.17,9.50 Sp A3
 
 
Coord 2000 17526+2536 Discov num A   234 Comp AB Coord arcsec 2000 17 52 34.18 +25 36 24.4
Date first 1901 Date last 2012 Obs 38
Pa first 31 Pa last 159.5 P.A. Now (θ) 159.5°
Sep first 0.4 Sep last 0.125 Sep. Now (ρ) 0.125"
Mag pri 9.17 Mag sec 9.50 delta mag (ΔM) 0.33 Spectral class A3 (white)
Pri motion ra -004 Sec motion ra
Pri motion dec +005 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
17526+2536 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 17 52 34 +25 36 24 A 234 AB 2012 38 160 0.1 9.17 9.50 0.33 <===
Show 17 52 34 +25 36 24 LBU 1 AB,C 2015 18 253 34.6 9.17 10.89 1.72
Triple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules Tycho2 2094-01333-1 Gaia DR2 4582002674811091840
 
 
WDS 17526+2536 A 234 AB : NOTES
 
 
discov_num notes refcode
A 234 AB: Rectilinear solution by Rica & Zirm (2012). FMR2012i
 
 
REFERENCES
 
 
refcode metd author reference
FMR2012i orb - Rica Romero, F.M. & Zirm, H. 2012IAUDS.177Q...1R
FMR2012i Inf. Circ. 177, 1, 2012
 
 
DISCOVERER
 
 
idgroup discov author
1 A Aitken, R.G.
497 FMR Rica, F., Barrena, R., Antonio Henriquez, J., Vazquez, G., Vazquez, C., Hernandez,
497 FMR D., Perez-Toledo, F., del Rosario, J.L., Vargas, P., de la Pinta, R. & Vila, M.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17526+2536 A 234 AB 1991 37 89 0.2 9.17 9.50 A3 175234.18+253624.4
17526+2536 A 234 AB 2012 38 160 0.1 9.17 9.50 A3 175234.18+253624.4

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

 
 
WDS 17526+2536 A 234 AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 17526+2536 A 234 AB : MEASURES
 
 
No records found.

 
 
WDS 17526+2536 : VIRTUAL EYEPIECE
 
 

17526+2536 A 234A mag 9.17 Sp A3 17526+2536 A 234B sep 0.1 P.A. 161.40 mag 9.5 17526+2536 LBU 1C sep 31.5 P.A. 251.70 mag 10.89 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 17526+2536 : ALADIN DSS IMAGE @ 17h 52m 34.18s +25° 36' 24.4"
 
 
 
 
WDS 17526+2536 A 234 AB : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

17526+2536 A 234AB distance=0' 17545+2526 A 236 distance=29' 17503+2517 STF2232 distance=37' 17533+2459 A 235 distance=39' 17532+2617 TDT 555 distance=42' 17552+2557 TDT 570 distance=42' 17504+2505 HJ 1305 distance=44' 17537+2450 TDT 561 distance=49' 17515+2449 CTI1091 distance=51' 17556+2508 COU 503 distance=51' 17530+2446 POU3321 distance=52' 17491+2601 SLW1213 distance=53' 17526+2443 POU3318 distance=55' 17490+2511 COU 501 distance=56' 17488+2557 KPP4063AB distance=56' 17507+2627 GRV 967 distance=57' 17508+2628 TDT 530 distance=58' 17499+2447 TDT 523 distance=62' 17487+2500 TDT 516 distance=64' 17478+2536 HJ 1304 distance=66' 17556+2627 TDT 576 distance=66' 17490+2450 J 754AB distance=67' 17490+2450 J 754AC distance=67' 17568+2613 KPP4070 distance=68' 17516+2425 POU3316 distance=72' 17529+2424 POU3320 distance=73' 17580+2547 UC 3459 distance=75' 17511+2421 TDT 534 distance=78' 17573+2627 BRT 179 distance=83' 17557+2425 POU3326 distance=83' 17517+2700 GRV 968 distance=85' 17588+2554 SLE 87AB distance=86' 17588+2554 SLE 87AC distance=86' 17494+2651 BRT3322AB distance=86' 17508+2701 CBL 72 distance=88' 17511+2704 YSC 240 distance=90' 17495+2416 POU3314 distance=91' 17525+2707 UC 3434 distance=91' 17502+2704 TDT 526 distance=94' 17525+2712 HJ 1307 distance=96' 17589+2620 COU 808 distance=96' 17599+2533 HJ 1309 distance=98' 18000+2535 HJ 1310AB distance=100' 18000+2535 HJ 1310AC distance=100' 18000+2535 HJ 1310BC distance=100' 17599+2534 SLE 89 distance=100' 18000+2544 BRT 32 distance=102' 17549+2713 TDT 568AB distance=102' 17549+2713 TDT 568AC distance=102' 17488+2708 UC 3417 distance=106' 17461+2439 CRC 26 distance=106' 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 17526+2536 A 234 AB 160 0.1 0
Show 17526+2536 LBU 1 AB,C 253 34.6 0
Show 17545+2526 A 236 248 4.8 29
Show 17503+2517 STF2232 140 6.1 37
Show 17533+2459 A 235 76 0.4 39
Show 17532+2617 TDT 555 260 0.9 42
Show 17552+2557 TDT 570 28 2.7 42
Show 17504+2505 HJ 1305 292 23.6 44
Show 17537+2450 TDT 561 104 0.8 49
Show 17515+2449 CTI1091 31 3.2 51
Show 17556+2508 COU 503 118 0.4 51
Show 17530+2446 POU3321 239 7.5 52
Show 17491+2601 SLW1213 349 16.4 53
Show 17526+2443 POU3318 237 8.4 55
Show 17490+2511 COU 501 319 1.8 56
Show 17488+2557 KPP4063 AB 358 4.4 56
Show 17507+2627 GRV 967 299 19.1 57
Show 17508+2628 TDT 530 124 2.1 58
Show 17499+2447 TDT 523 283 0.8 62
Show 17487+2500 TDT 516 356 0.7 64
Show 17478+2536 HJ 1304 224 7.5 66
Show 17556+2627 TDT 576 216 0.5 66
Show 17490+2450 J 754 AB 49 1.7 67
Show 17490+2450 J 754 AC 303 41.0 67
Show 17568+2613 KPP4070 76 1.4 68
Show 17516+2425 POU3316 245 14.0 72
Show 17529+2424 POU3320 36 16.3 73
Show 17580+2547 UC 3459 300 26.6 75
Show 17511+2421 TDT 534 341 0.9 78
Show 17573+2627 BRT 179 74 2.2 83
Show 17557+2425 POU3326 104 10.8 83
Show 17517+2700 GRV 968 304 26.0 85
Show 17588+2554 SLE 87 AB 42 8.7 86
Show 17588+2554 SLE 87 AC 44 18.1 86
Show 17494+2651 BRT3322 AB 166 4.5 86
Show 17508+2701 CBL 72 173 12.6 88
Show 17511+2704 YSC 240 153 0.4 90
Show 17495+2416 POU3314 121 16.5 91
Show 17525+2707 UC 3434 0 30.3 91
Show 17502+2704 TDT 526 146 0.8 94
Show 17525+2712 HJ 1307 321 37.3 96
Show 17589+2620 COU 808 155 0.9 96
Show 17599+2533 HJ 1309 3 6.3 98
Show 18000+2535 HJ 1310 AB 42 10.5 100
Show 18000+2535 HJ 1310 AC 31 13.4 100
Show 18000+2535 HJ 1310 BC 357 4.0 100
Show 17599+2534 SLE 89 231 4.6 100
Show 18000+2544 BRT 32 172 5.4 102
Show 17549+2713 TDT 568 AB 2 0.5 102
Show 17549+2713 TDT 568 AC 90 1.8 102
Show 17488+2708 UC 3417 47 32.6 106

 
 
WDS 17526+2536 : COMPONENTS
 
 
  A B
B pa=161.4°
sep=0.12"
 
C pa=251.7°
sep=31.54"
pa=251.9°
sep=31.54"
 
 
17526+2536 A
 
 
Coord arcsec 2000 175234.18+253624.4 Mag 9.17 Spectral class A3 (white) PmRA -4.00
PmDE 5.0 Tycho2 2094-01333-1
Tycho2
Tycho2 2094-01333-1 Pflag RAmdeg 268.14243037 DEmdeg 25.60679477
PmRA -3.7 PmDE 5.0 E RAmdeg 8 E DEmdeg 7
E pmRA 1.2 E pmDE 1.1 EpRAm 1990.70 EpDEm 1990.96
Num 10 Q RAmdeg 1.0 Q DEmdeg 0.9 Q pmRA 1.0
Q pmDE 0.8 BTmag 9.476 E BTmag 0.017 VTmag 9.167
E VTmag 0.014 Prox 348 TYC T HIP
CCDM RAdeg 268.14244000 DEdeg 25.60678333 EpRA 1990 1.51
EpDE 1990 1.69 E RAdeg 8.2 E DEdeg 6.9 Posflg
Corr -0.1
CCDM
Ccdm 17526+2536 RComp Comp A Note1
Note2 Discov num DRAs -1.85 DDEs 24.1
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.2 Sp A3 PmNote *
PmRA 1 PmDE 1 Dm number +25 3365 Cat1 BD
Name2 +25 1846 Cat2 AGK2/3 HD M HD
ADS BDS A10860 M ADS BDS N IDS IDS 17485N2538A
HIC
 
 
17526+2536 B
 
 
Coord arcsec 2000 175234.18+253624.3 Mag 9.5 Calc delta mag 0.33 Calc coord yes
CCDM
Ccdm 17526+2536 RComp Comp B Note1
Note2 Discov num A 234 DRAs DDEs
R dRAs Year 1960 Theta 047 Rho 0.3
Obs 19 Vmag 9.5 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A10860 M ADS BDS N IDS IDS 17485N2538B
HIC
 
 
17526+2536 C
 
 
Coord arcsec 2000 175231.97+253614.5 Mag 10.89 PmRA -1.00 PmDE 2.0
Tycho2 2094-01062-1 Calc delta mag 1.72 Calc coord yes
Tycho2
Tycho2 2094-01062-1 Pflag RAmdeg 268.13217946 DEmdeg 25.60404404
PmRA 1.2 PmDE 1.6 E RAmdeg 32 E DEmdeg 25
E pmRA 1.9 E pmDE 1.9 EpRAm 1988.10 EpDEm 1989.72
Num 4 Q RAmdeg 1.5 Q DEmdeg 1.4 Q pmRA 1.5
Q pmDE 1.3 BTmag 11.261 E BTmag 0.047 VTmag 10.885
E VTmag 0.050 Prox 348 TYC T HIP
CCDM RAdeg 268.13217639 DEdeg 25.60404056 EpRA 1990 1.45
EpDE 1990 1.72 E RAdeg 33.1 E DEdeg 24.8 Posflg
Corr -0.1