18501+3322 BU 293 EF

 
 
18h 50m 01.16s +33° 22' 34.9" P.A. 66.00 sep 79.4 mag 10.14,10.62 Sp F2V
 
 
Coord 2000 18501+3322 Discov num BU  293 Comp EF Coord arcsec 2000 18 50 01.16 +33 22 34.9
Date first 1893 Date last 2015 Obs 11
Pa first 66 Pa last 66 P.A. Now (θ) 66°
Sep first 79.9 Sep last 79.364 Sep. Now (ρ) 79.364"
Mag pri 10.14 Mag sec 10.62 delta mag (ΔM) 0.48 Spectral class F2V (yellow-white)
Pri motion ra +002 Sec motion ra +001
Pri motion dec +001 Sec motion dec -004
Notes N S (See Notes, Parallax indidates non-physical)
rPM=1.237
This double is not physical.
 
 
18501+3322 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 67451 18 50 05 +33 21 46 CIA 3 Aa1,2 2007 14 88 0.0 3.60 4.00 0.40 Y
Show 67451 18 50 05 +33 21 46 RBR 11 Aa,Ab 2002 1 176 0.5 3.60 8.20 4.60
Show Sheliak 67451 18 50 05 +33 21 46 STFA 39 AB 2017 117 149 45.7 3.63 6.69 3.06
Show 67451 18 50 05 +33 21 46 BU 293 AC 2015 8 247 46.8 3.63 13.00 9.37
Show 67451 18 50 05 +33 21 46 BU 293 AD 2015 8 68 64.0 3.63 14.30 10.67
Show 67451 18 50 05 +33 21 46 BU 293 AE 2015 37 317 67.2 3.63 10.14 6.51
Show 67451 18 50 05 +33 21 46 BU 293 AF 2015 36 18 86.0 3.63 10.62 6.99
Show 67453 18 50 07 +33 21 07 BU 293 BE 2015 14 322 112.4 6.69 10.13 3.44
Show 67453 18 50 07 +33 21 07 BU 293 BF 2015 14 1 120.6 6.69 10.62 3.93
Show 18 50 01 +33 22 35 BU 293 EF 2015 11 66 79.4 10.14 10.62 0.48 <===
Octuple system
6 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Lyra Gaia DR2 2090734730457641216
 
 
WDS 18501+3322 BU 293 EF : NOTES
 
 
discov_num notes refcode
STFA 39 STTA175. A is 10 Lyr = Sheliak = bet Lyr, the prototype variable of
its class. B is BD+33@3224.
AB: H 5 3. MEv2010
CIA 3 Aa1,2: bet Lyr. Eclipsing binary (P=12.9d) resolved by CHARA Array
(Zhao et al. 2008). Reductions by two techniques (MACIM and BSMEM) and CIA2008b
a model fit listed in paper; MACIM and BSMEM results given in WDS and
Interferometric Catalog. Three possible orbital solutions also given,
adopting period and Tmin from Ak et al. (2007 A&A 463, 233) and e=0
(Harmanec 2002 ANac 323, 87). These yield distance estimates ranging
from 271 to 313 pc; masses for the gainer and donor are 12.76 +/- 0.27
and 2.83 +/- 0.18 Msun, respectively.
Aa1,2: Malkov et al. (2012) derive dynamical and spectroscopic masses
19.84 +/- 11.13 and 15.84 Msun, respectively. Mlk2012
In addition to the close pair there is also a hot spot with a size of IAU2014b
22-33 solar radii. What is unknown is where the mass is lost and how
much matter is in the jets.
 
 
REFERENCES
 
 
refcode metd author reference
CIA2008b Kc j Zhao, M., Gies, D., Monnier, J.D., Thureau, N., Pedretti, E., Baron, F., 2008ApJ...684L..95Z
CIA2008b +orb Merand, A., ten Brummelaar, T., McAlister, H., Ridgway, S.T., Turner, N.,
CIA2008b Sturmann, J., Sturmann, L., Farrington, C., & Goldfinger, P.J.
CIA2008b ApJ 684, L95, 2008
IAU2014b - Lomax, J. (IAU Symposium 307, in press) .
MEv2010 - MacEvoy, B. ...................
MEv2010 private communication, 2010 (see http://www.handprint.com/ASTRO/index.html)
Mlk2012 not - Malkov, O.Yu., Tamazian, V.S., Docobo, J.A., & Chulkov, D.A. 2012A&A...546A..69M
Mlk2012 A&A 546, A69, 2012
 
 
DISCOVERER
 
 
idgroup discov author
1 BU Burnham, S.W. (BU 1 - 81)
179 RBR Roberts, L.C., Jr. & Neyman, C.R.
180 RBR Roberts, L.C., Jr., Turner, N.H., Bradford, L.W., ten Brummelaar, T., Oppenheimer,
180 RBR B., Kuhn, J., Whitman, K., Perrin, M., et al.
185 RBR Roberts, L.C., Jr., Gies, D.R., Parks, J.R., Grundstrom, E.D., McSwain, M.,
185 RBR Berger, D., Mason, B., ten Brummelaar, T. & Turner, N.
192 RBR Roberts, L.C., Jr., Turner, N.H., ten Brummelaar, T.A., Mason, B.D., &
192 RBR AJ 142, 175, 2011
192 RBR Roberts, L.C., Jr., Rice, E.L., Beichman, C.A., Brenner, D., Burruss, R.,
192 RBR Crepp, J.R., Dekany, R.G., Hillenbrand, L.A., Hinkley, S., Ligon, E.R.,
192 RBR Lockhart, T.G., King, D., et al.
193 RBR Roberts, L.C., Jr., Bouchez, A.H., Roberts, J.E., Burruss, R., Crepp, J.R., Mawet,
193 RBR D., Ohara, C.M., Cromer, J.L., Dekany, R.G., Troy, M., Velur, V. & Li, J.
194 RBR Roberts, L.C., Jr., Tokovinin, A., Mason, B.D., Riddle, R.L., Hartkopf, W.I.,
194 RBR Law, N.M., & Baranec, Ch.
195 RBR Roberts, L.C., Jr., Mason, B.D., Neyman, C.R., Wu, Y., Riddle, R.L., Shelton, J.,
195 RBR Angione, J., Baranec, Ch., Bouchez, A., Bui, K., Burruss, R., Burse, M., et al.
196 RBR Roberts, L.C., Jr., Oppenheimer, R., Crepp, J.R., Baranec, Ch., Beichman, C.A.,
196 RBR Brenner, D., Burruss, R., Cady, E., Luszcz-Cook, S., Dekany, R.,
196 RBR Hillenbrand, L.A., Hinkley, S., et al.
199 RBR Roberts, L.C., Jr., Mason, B.D., Aguilar, J., Carson, J., Crepp, J., Beichman, C.,
199 RBR Brenner, D., Burruss, R., Cady, E., Luszcz-Cook, S., Dekany, R., Hillenbrand, L.,
199 RBR et al.
204 STF Struve, F.G.W.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18501+3322 BU 293 EF 2007 2 66 79.3 10.14 10.62 D 185001.16+332234.9
18501+3322 BU 293 EF 2015 7 66 79.4 10.14 10.62 F2V N 185001.16+332234.9

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

 
 
WDS 18501+3322 BU 293 EF : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18501+3322 BU 293 EF : MEASURES
 
 
No records found.

 
 
WDS 18501+3322 : VIRTUAL EYEPIECE
 
 

18501+3322 STFA 39A mag 3.63 Sp B7Ve 18501+3322 CIA   3Aa2 mag 4 18501+3322 RBR  11Ab sep 0.5 P.A. 176.90 mag 8.2 Sp B4V 18501+3322 BU  293B sep 45.7 P.A. 148.60 mag 6.69 Sp B5V 18501+3322 BU  293C sep 40.3 P.A. 243.30 mag 13 18501+3322 BU  293D sep 55.0 P.A. 64.60 mag 14.3 18501+3322 BU  293E sep 67.1 P.A. 317.30 mag 10.14 Sp F2V 18501+3322 BU  293F sep 84.7 P.A. 15.40 mag 10.62 virtual eyepiece
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Radius:
Components only
 
 
WDS 18501+3322 : ALADIN DSS IMAGE @ 18h 50m 01.16s +33° 22' 34.9"
 
 
 
 
WDS 18501+3322 BU 293 EF : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


18501+3322  BU  293EF distance=0' 18501+3322  RBR  11Aa,Ab distance=2' 18501+3322  STFA 39AB (Sheliak) distance=2' 18501+3322  BU  293AC (Sheliak) distance=2' 18501+3322  BU  293AD (Sheliak) distance=2' 18501+3322  BU  293AE (Sheliak) distance=2' 18501+3322  BU  293AF (Sheliak) distance=2' 18501+3322  CIA   3Aa1,2 (Sheliak) distance=2' 18501+3322  BU  293BE distance=2' 18501+3322  BU  293BF distance=2' 18495+3316  STF2407 distance=9' 18494+3324  J   765 distance=11' 18506+3313  TAR   3BC distance=13' 18506+3313  TAR   3AB distance=13' 18506+3313  BKO  54AD distance=13' 18488+3319  HJ 1349AB distance=16' 18491+3343  UC 3682 distance=24' 18493+3301  ES 2287 distance=24' 18523+3321  ES 2233BC distance=28' 18523+3321  ES 2233BD distance=28' 18523+3321  ES 2233AB distance=29' 18498+3249  H 5  40AB distance=34' 18498+3249  H 5  40AC distance=34' 18498+3249  WAL  95AE distance=34' 18498+3249  WAL  95AF distance=34' 18498+3249  H 5  40CD distance=35' 18527+3301  WLY   1CD distance=40' 18527+3301  BAR  46AB distance=40' 18527+3301  BAR  46AC distance=40' 18473+3302  TDS 945 distance=40' 18487+3401  HU  936 distance=42' 18533+3302  POP 192 distance=46' 18476+3248  COU1154 distance=47' 18462+3328  COU1152 distance=49' 18536+3303  HL 9001AB distance=49' 18536+3303  HL 9001AC distance=49' 18469+3254  KPP4121 distance=49' 18499+3233  HO  440 distance=50' 18518+3410  GYL  10 distance=53' 18496+3415  COU1155 distance=54' 18537+3256  ITF 165 distance=54' 18515+3418  DAM1253 distance=59' 18546+3311  ES 2234 distance=60' 18497+3223  J   131 distance=60' 18475+3415  KPP4122 distance=62' 18548+3306  DAL  10 distance=62' 18461+3242  SEI 575 distance=64' 18465+3414  COU1153 distance=68' 18545+3243  TDT1122 distance=69' 18549+3358  STT 525AB distance=71' 18549+3358  SHJ 282AC distance=71' grafico limitrofi
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Pass over with the mouse cursor to display the catalog designation.

Show name coord_2000 discov# comp pa sep dist(')
Show 18501+3322 BU 293 EF 66 79.4
Show 18501+3322 RBR 11 Aa,Ab 176 0.5 2
Show Sheliak 18501+3322 STFA 39 AB 149 45.7 2
Show Sheliak 18501+3322 BU 293 AC 247 46.8 2
Show Sheliak 18501+3322 BU 293 AD 68 64.0 2
Show Sheliak 18501+3322 BU 293 AE 317 67.2 2
Show Sheliak 18501+3322 BU 293 AF 18 86.0 2
Show Sheliak 18501+3322 CIA 3 Aa1,2 88 0.0 2
Show 18501+3322 BU 293 BE 322 112.4 2
Show 18501+3322 BU 293 BF 1 120.6 2
Show 18495+3316 STF2407 207 30.0 9
Show 18494+3324 J 765 333 2.3 11
Show 18506+3313 TAR 3 BC 214 3.3 13
Show 18506+3313 TAR 3 AB 302 15.8 13
Show 18506+3313 BKO 54 AD 192 14.0 13
Show 18488+3319 HJ 1349 AB 93 29.9 16
Show 18491+3343 UC 3682 310 18.4 24
Show 18493+3301 ES 2287 292 3.8 24
Show 18523+3321 ES 2233 BC 88 2.8 28
Show 18523+3321 ES 2233 BD 117 7.8 28
Show 18523+3321 ES 2233 AB 246 44.9 29
Show 18498+3249 H 5 40 AB 76 33.7 34
Show 18498+3249 H 5 40 AC 120 57.5 34
Show 18498+3249 WAL 95 AE 350 80.0 34
Show 18498+3249 WAL 95 AF 349 70.5 34
Show 18498+3249 H 5 40 CD 212 18.5 35
Show 18527+3301 WLY 1 CD 125 6.6 40
Show 18527+3301 BAR 46 AB 140 2.2 40
Show 18527+3301 BAR 46 AC 251 40.6 40
Show 18473+3302 TDS 945 318 1.5 40
Show 18487+3401 HU 936 101 1.8 42
Show 18533+3302 POP 192 43 2.5 46
Show 18476+3248 COU1154 57 0.6 47
Show 18462+3328 COU1152 259 1.7 49
Show 18536+3303 HL 9001 AB 263 4.9 49
Show 18536+3303 HL 9001 AC 4 18.9 49
Show 18469+3254 KPP4121 75 6.5 49
Show 18499+3233 HO 440 175 18.4 50
Show 18518+3410 GYL 10 243 24.1 53
Show 18496+3415 COU1155 223 3.3 54
Show 18537+3256 ITF 165 115 7.0 54
Show 18515+3418 DAM1253 339 9.8 59
Show 18546+3311 ES 2234 300 6.7 60
Show 18497+3223 J 131 179 2.7 60
Show 18475+3415 KPP4122 53 4.1 62
Show 18548+3306 DAL 10 51 30.6 62
Show 18461+3242 SEI 575 263 28.6 64
Show 18465+3414 COU1153 116 0.4 68
Show 18545+3243 TDT1122 329 1.2 69
Show 18549+3358 STT 525 AB 130 1.8 71
Show 18549+3358 SHJ 282 AC 349 45.4 71

 
 
WDS 18501+3322 : COMPONENTS
 
 
  A Aa2 Ab B C D E
Aa2 pa=87.2°
sep=0.00"
 
Ab pa=176.9°
sep=0.54"
pa=177.0°
sep=0.54"
 
B pa=148.6°
sep=45.69"
pa=148.6°
sep=45.69"
pa=148.3°
sep=45.22"
 
C pa=243.3°
sep=40.32"
pa=243.3°
sep=40.32"
pa=244.0°
sep=40.11"
pa=289.2°
sep=63.36"
 
D pa=64.6°
sep=54.96"
pa=64.6°
sep=54.96"
pa=64.1°
sep=55.17"
pa=22.5°
sep=67.68"
pa=64.1°
sep=95.27"
 
E pa=317.3°
sep=67.07"
pa=317.3°
sep=67.07"
pa=317.6°
sep=67.49"
pa=321.9°
sep=112.23"
pa=352.0°
sep=68.09"
pa=285.1°
sep=98.55"
 
F pa=15.4°
sep=84.72"
pa=15.4°
sep=84.72"
pa=15.3°
sep=85.24"
pa=359.4°
sep=120.67"
pa=30.4°
sep=115.71"
pa=335.0°
sep=64.13"
pa=64.6°
sep=75.33"
 
 
18501+3322 A
 
 
Common name Sheliak Meaning turtle (carapace) Other names SHILIAK, Shelyak Coord arcsec 2000 185004.79+332145.6
Mag 3.63 Spectral class B7Ve (blue-white) PmRA 2.00 PmDE -4.0
SAO 67451 HIP 92420 Tycho2 2642-02929-1 HD 174638
HR 7106 GC 25847 BD BD+33 3223 Bayer Beta Lyrae
Bayer name Bet Lyr Flamsteed 10 Lyrae Flamsteed name 10 Lyr FK5 705
Tycho2
Tycho2 2642-02929-1 Pflag RAmdeg 282.51997683 DEmdeg 33.36266874
PmRA 1.0 PmDE -4.1 E RAmdeg 3 E DEmdeg 3
E pmRA 0.4 E pmDE 0.5 EpRAm 1990.77 EpDEm 1990.98
Num 26 Q RAmdeg 1.3 Q DEmdeg 1.0 Q pmRA 1.5
Q pmDE 0.8 BTmag 3.682 E BTmag 0.014 VTmag 3.631
E VTmag 0.009 Prox 457 TYC T HIP 92420
CCDM RAdeg 282.51997417 DEdeg 33.36267833 EpRA 1990 1.45
EpDE 1990 1.59 E RAdeg 3.2 E DEdeg 3.2 Posflg
Corr 0.0
SAO
SAO 67451 DelFlag RA1950 PmRA1950 0
DE1950 PmDE1950 -0.002 Vmag 3.9 SpType +++
Double code Source 74 CatNum 705 DM BD+33 3223
DMcomp BDsup HD 174638 M HD 0
GC 25847 RA1950rad 4.92284191 DE1950rad 0.58125529 PmRA2000 0.0003
PmDE2000 -0.002
Hipparcos
Catalog H HIP 92420 Proxy RAhms 18 50 04.79
DEdms +33 21 45.6 Vmag 3.52 VarFlag 3 R Vmag T
RAdeg 282.52 DEdeg 33.3627 AstroRef Plx 3.7
CCDM 18501+3322 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual S M HIP
Theta Rho HD 174638 BD BD+33 3223
CD CP Dm number +33 3223 VIred 0.05
SpType A8:V comp SB R SpType Coord arcsec 2000 185004.79+332145.6
Hipparcos 2
HIP 92420 Sn 5 So 0 Nc 1
RArad 4.9309037606 DErad 0.5822885787 Plx 3.39 PmRA 1.9
PmDE -3.53 E RArad 0.12 E DErad 0.15 E Plx 0.17
E pmRA 0.12 E pmDE 0.2 Hpmag 3.5618 E Hpmag 0.031
SHp 0.393 VA 1 BV 0.003 E BV 0.037
VI 0.02
CCDM
Ccdm 18501+3322 RComp Comp A Note1
Note2 Discov num DRAs -1.22 DDEs -14.3
R dRAs 10 Year Theta Rho
Obs 6 Vmag Sp B8 PmNote *
PmRA 0 PmDE -2 Dm number +33 3223 Cat1 BD
Name2 +33 1690 Cat2 AGK2/3 HD 174638 M HD /9
ADS BDS A11745 M ADS BDS N N IDS IDS 18464N3315A
HIC 92420
 
 
18501+3322 Aa2
 
 
Coord arcsec 2000 185004.79+332145.6 Mag 4 Calc delta mag 0.4 Calc coord yes
 
 
18501+3322 Ab
 
 
Coord arcsec 2000 185004.79+332145.1 Mag 8.2 Spectral class B4V (blue-white) Calc delta mag 4.6
Calc coord yes
 
 
18501+3322 B
 
 
Coord arcsec 2000 185006.69+332106.6 Coord calc 185006.69+332106.6 Mag 6.69 Spectral class B5V (blue-white)
PmRA 2.00 PmDE -1.0 SAO 67453 Tycho2 2642-02930-1
HD 174664 GC 25848 DM BD+33 3224 Flamsteed 10 Lyrae
Flamsteed name 10 Lyr Calc delta mag 3.09
Tycho2
Tycho2 2642-02930-1 Pflag RAmdeg 282.52790276 DEmdeg 33.35184777
PmRA -0.6 PmDE -0.8 E RAmdeg 4 E DEmdeg 4
E pmRA 1.2 E pmDE 1.3 EpRAm 1991.24 EpDEm 1991.32
Num 11 Q RAmdeg 1.2 Q DEmdeg 1.0 Q pmRA 1.3
Q pmDE 1.0 BTmag 6.657 E BTmag 0.014 VTmag 6.694
E VTmag 0.010 Prox 457 TYC T HIP
CCDM RAdeg 282.52790444 DEdeg 33.35184972 EpRA 1990 1.42
EpDE 1990 1.49 E RAdeg 3.8 E DEdeg 3.8 Posflg
Corr -0.1
SAO
SAO 67453 DelFlag RA1950 PmRA1950 -0.0003
DE1950 PmDE1950 -0.004 Vmag 7.8 SpType B3
Double code Source 70 CatNum 25848 DM BD+33 3224
DMcomp BDsup HD 174664 M HD 0
GC 25848 RA1950rad 4.92297748 DE1950rad 0.58106509 PmRA2000 0
PmDE2000 -0.004
CCDM
Ccdm 18501+3322 RComp Comp B Note1
Note2 Discov num STF4039 DRAs 0.63 DDEs -53.3
R dRAs 10 Year 1835 Theta 149 Rho 45.7
Obs 19 Vmag 8.6 Sp B3 PmNote *
PmRA -17 PmDE -4 Dm number +33 3224 Cat1 BD
Name2 +33 1691 Cat2 AGK2/3 HD 174664 M HD
ADS BDS A11745 M ADS BDS N IDS IDS 18464N3315B
HIC
 
 
18501+3322 C
 
 
Coord arcsec 2000 185001.92+332127.5 Mag 13 PmRA -2.00 PmDE -2.0
Calc delta mag 9.4 Calc coord yes
CCDM
Ccdm 18501+3322 RComp Comp C Note1
Note2 Discov num BU 293 DRAs DDEs
R dRAs Year 1878 Theta 248 Rho 46.6
Obs 3 Vmag 13.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A11745 M ADS BDS N IDS IDS 18464N3315C
HIC
 
 
18501+3322 D
 
 
Coord arcsec 2000 185008.75+332209.1 Mag 14.3 PmRA 0.00 PmDE -18.0
Calc delta mag 10.7 Calc coord yes
CCDM
Ccdm 18501+3322 RComp Comp D Note1
Note2 Discov num BU 293 DRAs DDEs
R dRAs Year 1898 Theta 068 Rho 64.3
Obs 1 Vmag 14.3 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A11745 M ADS BDS N IDS IDS 18464N3315D
HIC
 
 
18501+3322 E
 
 
Coord arcsec 2000 185001.16+332234.9 Coord calc 185001.16+332234.9 Mag 10.14 Spectral class F2V (yellow-white)
PmRA 2.00 PmDE 1.0 Calc delta mag 6.54
CCDM
Ccdm 18501+3322 RComp Comp E Note1
Note2 Discov num BU 293 DRAs -4.96 DDEs 34.8
R dRAs 10 Year 1879 Theta 318 Rho 66.9
Obs 7 Vmag 9.9 Sp PmNote *
PmRA -25 PmDE 3 Dm number +33 3222 Cat1 BD
Name2 +33 1688 Cat2 AGK2/3 HD M HD
ADS BDS A11745 M ADS BDS N IDS IDS 18464N3315E
HIC
 
 
18501+3322 F
 
 
Coord arcsec 2000 185006.59+332307.3 Mag 10.62 PmRA 1.00 PmDE -4.0
Calc delta mag 7.02 Calc coord yes
CCDM
Ccdm 18501+3322 RComp Comp F Note1
Note2 Discov num BU 293 DRAs 0.86 DDEs 66.8
R dRAs 10 Year 1879 Theta 019 Rho 85.8
Obs 7 Vmag 9.9 Sp PmNote *
PmRA -17 PmDE -9 Dm number +33 3225 Cat1 BD
Name2 +33 1692 Cat2 AGK2/3 HD M HD
ADS BDS A11745 M ADS BDS N IDS IDS 18464N3315F
HIC