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Doubles in session


Current system
16557+3511
RUC 9 AB


Nearby doubles
3' : 16558+3513
KPP1174AB

31' : 16536+3456
CRB 117

41' : 16556+3551
TDT 147

43' : 16524+3521
COU 987

48' : 16555+3558
KPP1092

53' : 16568+3420
RAO 362

58' : 16548+3415
KPP1628

61' : 16558+3410
UC 3255

63' : 16521+3554
UC 3243

63' : 16550+3409
SLW1199

68' : 16583+3611
CRB 118

70' : 17001+3425
WAA 48

71' : 17003+3427
TDT 177

72' : 16512+3555
RAO 359

73' : 16508+3552
TDT 114

74' : 17017+3458
J 739

75' : 16509+3556
SKF1351AB

77' : 16586+3619
UC 3266AB

79' : 16578+3625
HJ 588

85' : 16489+3520
CRB 116

90' : 16495+3556
TDT 106

90' : 16498+3421
RAO 358

92' : 16417+3628
BU 1199AB

93' : 17032+3459
J 740

98' : 16487+3556
STF2104AB

100' : 17029+3423
GRV1225



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

16557+3511 RUC 9 AB

 
 
16h 55m 47.87s +35° 10' 57.5" P.A. 348.00 sep 1.5 mag 10.10,13.00 Sp F7V+K1V
 
 
Coord 2000 16557+3511 Discov num RUC   9 Comp AB Coord arcsec 2000 16 55 47.87 +35 10 57.5
Date first 2005 Date last 2016 Obs 4
Pa first 345 Pa last 348.3 P.A. Now (θ) 348.3°
Sep first 1.5 Sep last 1.492 Sep. Now (ρ) 1.492"
Mag pri 10.10 Mag sec 13.00 delta mag (ΔM) 2.9 Spectral class F7V+K1V (yellow-white/yellow-orange)
Pri motion ra -007 Sec motion ra -003
Pri motion dec -018 Sec motion dec -015
Notes N O R (See Notes, Orbital solution, Red magnitudes)
rPM=0.259 (< 0.3, Physical double)
This double is physical.
 
 
16557+3511 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 16 55 48 +35 10 58 GII 238 Aa,Ab 2014 1 131 0.1 10.90 10.90 0.00 Y
Show 16 55 48 +35 10 58 RUC 9 AB 2016 4 348 1.5 10.10 13.00 2.90 <===
Triple system
2 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules Tycho2 2597-00679-1
 
 
WDS 16557+3511 RUC 9 AB : NOTES
 
 
discov_num notes refcode
RUC 9 Multiple system including contact binary V829 Her. Pribulla & Rucinski
(2006) estimate the mass of the contact pair at 1.800 Msun and the Pbl2006
minimum mass of the wider component at 0.30 Msun.
Spectral type of resolved companion estimated at K1V. Ruc2007
 
 
REFERENCES
 
 
refcode metd author reference
Pbl2006 A j Pribulla, T. & Rucinski, S.M. 2006AJ....131.2986P
Pbl2006 AJ 131, 2986, 2006
Ruc2007 A j Rucinski, S.M., Pribulla, T., & van Kerkwijk, M.H. 2007AJ....134.2353R
Ruc2007 AJ 134, 2353, 2007
 
 
DISCOVERER
 
 
idgroup discov author
1 GII Gili, R.
22 GII Gili, R., Prieur, J.-L., Rivet, J.-P., Scardia, M., Pansecchi, L., Argyle, R.W.,
22 GII Ling, J.F., Piccotti, L., Aristidi, E., Koechlin, L., Bonneau, D. & Maccarini, L.
23 GII Gili, R., Prieur, J.-L., Rivet, J.-P., Vakili, F., Scardia, M., Pansecchi, L.,
23 GII Argyle, R.W., Ling, J.F., Piccotti, L., Aristidi, E., Koechlin, L., Bonneau, D.,
23 GII Maccarini, L. & Serot, J.
24 GII Gili, R., Prieur, J.-L., Rivet, J.-P., Vakili, F., Scardia, M., Pansecchi, L.,
24 GII Argyle, R.W., Ling, J.F., Piccotti, L., Aristidi, E., Koechlin, L., Bonneau, D.,
24 GII Maccarini, L. & Serot, J.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16557+3511 RUC 9 AB 2016 4 348 1.5 10.10 13.00 F7V+K1V NO R 165547.87+351057.5

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

 
 
WDS 16557+3511 RUC 9 AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 16557+3511 RUC 9 AB : MEASURES
 
 
No records found.

 
 
WDS 16557+3511 : VIRTUAL EYEPIECE
 
 

16557+3511 RUC 9A mag 10.1 Sp F7V 16557+3511 GII 238Ab sep 0.1 P.A. 136.50 mag 10.9 16557+3511 RUC 9B sep 1.5 P.A. 350.40 mag 13 Sp K1V virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 16557+3511 : ALADIN DSS IMAGE @ 16h 55m 47.87s +35° 10' 57.5"
 
 
 
 
WDS 16557+3511 RUC 9 AB : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

16557+3511 RUC 9AB distance=0' 16558+3513 KPP1174AB distance=3' 16536+3456 CRB 117 distance=31' 16556+3551 TDT 147 distance=41' 16524+3521 COU 987 distance=43' 16555+3558 KPP1092 distance=48' 16568+3420 RAO 362 distance=53' 16548+3415 KPP1628 distance=58' 16558+3410 UC 3255 distance=61' 16521+3554 UC 3243 distance=63' 16550+3409 SLW1199 distance=63' 16583+3611 CRB 118 distance=68' 17001+3425 WAA 48 distance=70' 17003+3427 TDT 177 distance=71' 16512+3555 RAO 359 distance=72' 16509+3556 JNN 110Ca,Cb distance=72' 16508+3552 TDT 114 distance=73' 17017+3458 J 739 distance=74' 16509+3556 SKF1351AB distance=75' 16509+3556 SKF1351AC distance=75' 16509+3556 SKF1351BC distance=75' 16586+3619 UC 3266AB distance=77' 16578+3625 HJ 588 distance=79' 16489+3520 CRB 116 distance=85' 16495+3556 TDT 106 distance=90' 16498+3421 RAO 358 distance=90' 16417+3628 BU 1199AB distance=92' 16417+3628 BU 1199AC distance=92' 17032+3459 J 740 distance=93' 16487+3556 STF2104AB distance=98' 16487+3556 WAL 74AC distance=98' 17029+3423 GRV1225 distance=100' 17008+3640 UC 3272 distance=108' 17050+3520 SLW1203 distance=113' 16598+3655 STT 322 distance=115' 16595+3321 SLE 75 distance=119' 17014+3329 BU 1542 distance=124' 16593+3709 LDS4715 distance=125' 16458+3538 STF2101AB distance=126' 16458+3538 KPR 3AC distance=126' 16458+3538 TOK 606AD distance=126' 17051+3418 KPP1028 distance=127' 17003+3312 SLE 76 distance=131' 17005+3314 CBL 513 distance=132' 16448+3544 STF2097AB distance=139' 16448+3544 STF2097AC distance=139' 16448+3544 POP1222AD distance=139' 16450+3412 UC 3222 distance=146' 17056+3351 TDT 208 distance=146' 17079+3530 DAM 880 distance=150' 16455+3350 SKF 262 distance=151' 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 16557+3511 RUC 9 AB 348 1.5
Show 16557+3511 GII 238 Aa,Ab 131 0.1
Show 16558+3513 KPP1174 AB 237 9.2 3
Show 16536+3456 CRB 117 152 15.6 31
Show 16556+3551 TDT 147 238 0.5 41
Show 16524+3521 COU 987 207 1.5 43
Show 16555+3558 KPP1092 284 8.7 48
Show 16568+3420 RAO 362 333 2.4 53
Show 16548+3415 KPP1628 84 12.5 58
Show 16558+3410 UC 3255 220 51.4 61
Show 16521+3554 UC 3243 98 32.3 63
Show 16550+3409 SLW1199 257 10.1 63
Show 16583+3611 CRB 118 38 50.7 68
Show 17001+3425 WAA 48 241 1.2 70
Show 17003+3427 TDT 177 264 0.5 71
Show 16512+3555 RAO 359 320 1.1 72
Show 16509+3556 JNN 110 Ca,Cb 316 1.0 72
Show 16508+3552 TDT 114 235 0.7 73
Show 17017+3458 J 739 160 3.0 74
Show 16509+3556 SKF1351 AB 245 12.6 75
Show 16509+3556 SKF1351 AC 108 167.7 75
Show 16509+3556 SKF1351 BC 105 177.1 75
Show 16586+3619 UC 3266 AB 240 19.4 77
Show 16578+3625 HJ 588 100 24.5 79
Show 16489+3520 CRB 116 236 19.2 85
Show 16495+3556 TDT 106 250 0.5 90
Show 16498+3421 RAO 358 106 0.4 90
Show 16417+3628 BU 1199 AB 132 2.8 92
Show 16417+3628 BU 1199 AC 241 1.0 92
Show 17032+3459 J 740 224 2.8 93
Show 16487+3556 STF2104 AB 18 5.7 98
Show 16487+3556 WAL 74 AC 216 97.8 98
Show 17029+3423 GRV1225 233 22.3 100
Show 17008+3640 UC 3272 232 28.8 108
Show 17050+3520 SLW1203 1 54.0 113
Show 16598+3655 STT 322 201 1.5 115
Show 16595+3321 SLE 75 287 15.9 119
Show 17014+3329 BU 1542 314 153.6 124
Show 16593+3709 LDS4715 162 56.4 125
Show 16458+3538 STF2101 AB 47 4.1 126
Show 16458+3538 KPR 3 AC 88 235.0 126
Show 16458+3538 TOK 606 AD 122 978.0 126
Show 17051+3418 KPP1028 23 8.2 127
Show 17003+3312 SLE 76 15 8.6 131
Show 17005+3314 CBL 513 289 27.1 132
Show 16448+3544 STF2097 AB 80 1.9 139
Show 16448+3544 STF2097 AC 183 45.0 139
Show 16448+3544 POP1222 AD 7 158.5 139
Show 16450+3412 UC 3222 33 44.6 146
Show 17056+3351 TDT 208 325 2.8 146
Show 17079+3530 DAM 880 182 6.5 150

 
 
WDS 16557+3511 : COMPONENTS
 
 
  A Ab
Ab pa=136.5°
sep=0.12"
 
B pa=350.4°
sep=1.48"
pa=347.9°
sep=1.59"
 
 
16557+3511 A
 
 
Coord arcsec 2000 165547.87+351057.5 Mag 10.1 Spectral class F7V (yellow-white) PmRA -7.00
PmDE -18.0 Tycho2 2597-00679-1
Tycho2
Tycho2 2597-00679-1 Pflag RAmdeg 253.94948918 DEmdeg 35.18267766
PmRA -8.8 PmDE -14.1 E RAmdeg 19 E DEmdeg 18
E pmRA 2.9 E pmDE 2.8 EpRAm 1989.31 EpDEm 1989.78
Num 6 Q RAmdeg 0.9 Q DEmdeg 1.3 Q pmRA 0.9
Q pmDE 1.3 BTmag 10.931 E BTmag 0.038 VTmag 10.330
E VTmag 0.032 Prox 999 TYC T HIP
CCDM RAdeg 253.94951500 DEdeg 35.18270528 EpRA 1990 1.53
EpDE 1990 1.67 E RAdeg 21.8 E DEdeg 20.2 Posflg
Corr 0.0
 
 
16557+3511 Ab
 
 
Coord arcsec 2000 165547.88+351057.4 Mag 10.9 Calc coord yes
 
 
16557+3511 B
 
 
Coord arcsec 2000 165547.85+351059.0 Mag 13 Spectral class K1V (yellow-orange) PmRA -3.00
PmDE -15.0 Calc delta mag 2.1 Calc coord yes