03449+2407 HL 7 AE (Electra)

 
 
03h 44m 52.52s +24° 06' 48.4" P.A. 346.00 sep 186.8 mag 3.67,11.47 Sp B6III dist. 124.07 pc (404.72 l.y.)
 
 
Coord 2000 03449+2407 Discov num HL    7 Comp AE Coord arcsec 2000 03 44 52.52 +24 06 48.4
Date first 1886 Date last 2011 Obs 5
Pa first 345 Pa last 345.6 P.A. Now (θ) 345.6°
Sep first 181.2 Sep last 186.82 Sep. Now (ρ) 186.82"
Mag pri 3.67 Mag sec 11.47 delta mag (ΔM) 7.8 Spectral class B6III (blue-white)
Pri motion ra +020 Sec motion ra +006
Pri motion dec -046 Sec motion dec -005
Notes N S (See Notes, Parallax indidates non-physical)
rPM=0.864
This double is not physical.
 
 
03449+2407 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 76131 03 44 53 +24 06 48 OCC 424 Aa,Ab 1987 0 -1 1.5 3.90 7.00 3.10
Show 76131 03 44 53 +24 06 48 OCC 424 Aa,Ac 1988 0 -1 0.2 3.90 7.50 3.60
Show 76131 03 44 53 +24 06 48 HL 7 AB 2011 5 144 99.1 3.71 13.00 9.29
Show 76131 03 44 53 +24 06 48 HL 7 AC 2011 5 121 142.9 3.67 13.75 10.08
Show 76131 03 44 53 +24 06 48 HL 7 AD 2011 5 193 216.2 3.71 11.00 7.29
Show Electra 76131 03 44 53 +24 06 48 HL 7 AE 2011 5 346 186.8 3.67 11.47 7.80 <===
Septuple system
5 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Common name Electra Constellation Taurus SAO 76131 HIP 17499
Tycho2 1799-01441-1 Gaia DR2 65271996684277504 HD 23302 HR 1142
GC 4477 BD BD+23 507 Flamsteed 17 Tauri Flamsteed name 17 Tau
FK5 136 Distance 124.07 Distance ly 404.72
 
 
WDS 03449+2407 HL 7 AE (Electra) : NOTES
 
 
discov_num notes refcode
HL 7 Primary is Pleiades star Electra = 17 Tau.
Uniform disk diameter 0.472 +/- 0.025 mas,
Limb darkened diameter 0.478 +/- 0.025 mas,
Teff = 14700 +/- 800 K based on LDD.
Radius is 5.91 +/- 0.47 \rsun. CIA2019a
 
 
REFERENCES
 
 
refcode metd author reference
CIA2019a not j Gordon, K.D., Gies, D.R., Schaefer, G.H., Huber, D. & Ireland, M. 2019ApJ...873...91G
CIA2019a ApJ 869, 37, 2018
 
 
DISCOVERER
 
 
idgroup discov author
1 HL Hall, A.
68 OCC Taylor, G.E., O'Leary, B., van Fladern, T.C. Bartholdi, P., Owen, F.,
68 OCC Hubbard, W.B., Smith, B.A., Smith, S.A., Fallon, F.W. Devinney, E.J. & Oliver, J.
73 OCC Dunham, D.W., Dunham, J.B., Binzel, R.P., Evans, D.S., Freuh, M., Henry, G.W.,
73 OCC A'Hearn, M.A., Schnurr, R., Betts, R., Haynes, H., Orcutt, R., Bowell, E., et al.
76 OCC Vasundhara, R., Jayakumar, K., Velu, C., Appakutty, M., Paranjpye, A.,
76 OCC Kulkarni, H., Nitsure, P., Prabhunne, M. & Shah, K.
83 OCC Lin, C.-L., Zhang, Z.-W., Chen, W.P., King, S.-K., Lin, H.-C., Bianco, F.B.,
83 OCC Lehner, M.J., Coehlo, N., Wang, J.-H., Mondal, S., Alcock, C., Axelrod, T., et al.
84 OCC Herald, D., Boyle, R., Dunham, D., Hirose, T., Maley, P., Timerson, B., Farris,
84 OCC T., Frappa, E., Lecacheux, J., Hayamizu, T., Kozubal, M., Nolthenius, R., et al.
89 OCC Loader, B., Asada, Y., Breit, D., Bradshaw, J., Gault, D., Herald, D., Iverson,
89 OCC E., Ishida, M., Karasaki, H., Kashiwagura, M., Miyashita, K., Messner, S., et al.
92 OCC Loader, B. Bradshaw, J., Breit, D., Gault, D., George, T., Herald, D., Iverson,
92 OCC E., Ishida, M., Karasaki, H., Kashiwagura, M., Kenmotsu, K., Lowe, D., et al.
93 OCC George, T., Timerson, B., Cooke, B., Degenhardt, S., Dunham, D.W., Messner, S.,
93 OCC Suggs, R., Venable, R. & Warren, W.H.
94 OCC George, T., Timerson, B., Beard, T., Blank, T., Dantowitz, R., Davis, J.,
94 OCC di Cicco, D., Dunham, D.W., Hill, M., Sliski, A. & Sumner, R.
95 OCC Bulder, H., Loader, B., Herald, D., Messner, S., Ling, A., Raab, H.,
95 OCC Culbertson, B., Black, S., Ishida, M., Ohno, T., & Miyashita, K.
96 OCC George, T., Timerson, B., Degenhardt, S., Bracken, C., Cadmus, R., Carcich, A.,
96 OCC Centala, J., Modic, R., & Slauson, D.
97 OCC Loader, B., Asada, Y., Bradshaw, J., Breit, D., Fuertes, J., Gault, D., George,T.,
97 OCC Graham, P., Herald, D., Holenstein, B., Iverson, E., Ishida, M., et al.
98 OCC George, T., Timerson, B., Brooks, J., Conrad, S., Dunham, J.B., Dunham, D.W.,
98 OCC Jones,R., Lipka, T.R., Thomas, W., Warren, W.J., Jr., Wasson, R. & Wisniewski, J.
115 OCC Loader, B., Bradshaw, J., Breit, D., Edens, E., Forbes, M., Gault, D., George, T.,
115 OCC Haymes, T., Herald, D., Holenstein, B., Ito, T., Iverson, E., et al.
116 OCC Soma, M., Hayamizu, T., Ishida, M., Owada, M., Ida, M., Aikawa, R., Hashimoto, A.,
116 OCC Horaguchi, T., Kitazaki, K., Uchiyama, S., Uehara, S., Yaeza, A., et al.
117 OCC Loader, B., Asai, A., Bardecker, J., Bradshaw, J., Breit, D., Buettner, D.,
117 OCC Chad, C., Denyer, P., Edens, E., Forbes, M., Gault, D., George, T., et al.
120 OCC Loader, B., Anderson, P., Asai, A., Bradshaw, J., Breit, D., Forbes, M.,
120 OCC Gault, D., George, T., Haymes, T., Herald, D., Ishida, M., Kerr, S., et al.
123 OCC Timerson, B., George, T., Bean, J., Blank, T., Bardecker, J., Dunham, D., Dunham,
123 OCC J., Gimple, B., Maley, P., Anthony, S., Wiesenborn, C., Hunt, T., Sumner, R. &
123 OCC Thomas, W.
124 OCC Hirose, T., Ida, M., Yamamura, H., Uchiyama, S., Hashimoto, A., Aikawa, R.,
124 OCC Terakubo, K., Sato, M. & Shima, K.
125 OCC Loader, B., Asada, Y., Asai, A., Bardecker, J., Bourgeois, J., Bradshaw, J., Chad,
125 OCC C., Ellington, C., Gault, D., Giacchini, B., Haymes, T., Herald, D., Ishida, M.,
125 OCC Iverson, E., Kerr, S., Manek, J., McKay, G., Messner, S., Pratt, A., Sandy, R.,
125 OCC Watanabe, H., Yamamura, H. & Yoshida, H.
128 OCC Perello, C., Frappa, E., Janik, T., Kattentidt, B., Polak, J., Rottenborn, M. &
128 OCC Selva, A.
133 OCC Gault, D., Barry, T., Nosworthy, P., Hanna, W., Messner, S., Oesper, D., Dunford,
133 OCC R., Trank, R., Preston, S. & Herald, D.
138 OCC Frappa, E., Zeleny, P., Baruffetti, P., Bendjeddou, A., Bigi, M., Bouazara, O.,
138 OCC Gacem, A., Khenifer, H.M., Mokhtari, L., Nosal, P., Rayane, H., Selimi, T.E.M.,
138 OCC Sposetti, S. & Aissa, D.B.
139 OCC Hayamizu, T., Soma, M., Watanabe, Hi., Asai, A., Watanable, Ha., Akira, A.,
139 OCC Ida, M., Uchiyama, S., Nagata, T., Yamamura, H., Owada, M. & Yamashita, M.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
03449+2407 HL 7 AE 2008 3 346 186.1 3.71 10.00 N D 034452.52+240648.4
03449+2407 HL 7 AE 2011 4 346 186.8 3.71 10.00 N D 034452.52+240648.4

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WDS 03449+2407 HL 7 AE (Electra) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 03449+2407 HL 7 AE (Electra) : MEASURES
 
 
No records found.

 
 
WDS 03449+2407 (Electra) : VIRTUAL EYEPIECE
 
 

03449+2407 HL    7A mag 3.71 Sp B6III 03449+2407 OCC 424Ab mag 7 03449+2407 OCC 424Ac mag 7.5 03449+2407 HL    7B sep 96.2 P.A. 146.10 mag 13 03449+2407 HL    7C sep 133.9 P.A. 123.70 mag 13.75 03449+2407 HL    7D sep 215.3 P.A. 192.00 mag 11 03449+2407 HL    7E sep 185.8 P.A. 346.80 mag 11.47 virtual eyepiece
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Radius:
Components only
 
 
WDS 03449+2407 (Electra) : ALADIN DSS IMAGE @ 03h 44m 52.52s +24° 06' 48.4"
 
 
 
 
WDS 03449+2407 HL 7 AE (Electra) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


03449+2407  HL    7AE (Electra) distance=0' 03445+2410  BOV   6 distance=7' 03444+2408  DAM1306AC distance=7' 03447+2414  LDS6103 distance=8' 03442+2406  BAR   3AB distance=9' 03442+2406  LV   17AC distance=9' 03454+2402  HL   10AB distance=9' 03454+2402  HL   10AC distance=9' 03441+2402  HLD 172 distance=11' 03448+2417  HL    6AB (Celaeno) distance=11' 03448+2417  HL    6AC (Celaeno) distance=11' 03450+2356  LDS6105 distance=11' 03459+2402  HL   13AB distance=15' 03456+2420  COU 560Ba,Bb distance=17' 03456+2420  HJL1025BC distance=17' 03444+2424  OCC 776 distance=18' 03436+2414  BOV   4 distance=19' 03463+2411  BU  536CD distance=20' 03463+2411  BAR9003DE distance=20' 03463+2411  BU  536AB distance=20' 03463+2411  S   437AB,C distance=20' 03458+2422  HL   11AB (Maia) distance=21' 03458+2422  OCC 248Aa,Ab distance=21' 03464+2405  MEL   5 distance=22' 03452+2428  HJ 3251AB (Taygeta) distance=22' 03452+2428  HL    9AC (Taygeta) distance=22' 03452+2428  OCC 235Aa,Ab (Taygeta) distance=22' 03463+2357  HL   15AB (Merope) distance=23' 03463+2357  HL   15AC (Merope) distance=23' 03463+2357  DRS   4Aa,Ab (Merope) distance=23' 03465+2405  SKF2463 distance=23' 03465+2407  BOV  14 distance=23' 03461+2423  BOV  12 distance=24' 03465+2415  CHR  12Aa,Ab distance=24' 03465+2415  HL   16AB distance=24' 03457+2427  MCD   1 distance=24' 03457+2345  BOV   8 distance=25' 03467+2402  LDS6111 distance=25' 03435+2424  LDS6098 distance=27' 03467+2415  SKF2337 distance=27' 03466+2421  BOV  15 distance=28' 03460+2344  BOV  10 distance=28' 03434+2427  RAO 121 distance=29' 03465+2426  ITO  10BC distance=30' 03465+2426  ITO  10AB distance=30' 03465+2426  ITO  10AD distance=30' 03465+2426  ITO  10AE distance=30' 03465+2426  ITO  10AC distance=30' 03459+2433  HL   14BC distance=30' 03459+2433  OCC 193Ba,Bb distance=30' 03459+2433  HJL1026AB (Asterope) distance=30' grafico limitrofi
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Show name coord_2000 discov# comp pa sep dist(')
Show Electra 03449+2407 HL 7 AB 144 99.1
Show Electra 03449+2407 HL 7 AC 121 142.9
Show Electra 03449+2407 HL 7 AD 193 216.2
Show Electra 03449+2407 HL 7 AE 346 186.8
Show 03449+2407 OCC 424 Aa,Ab -1 1.5
Show 03449+2407 OCC 424 Aa,Ac -1 0.2
Show 03445+2410 BOV 6 65 0.5 7
Show 03444+2408 DAM1306 AC 267 3.8 7
Show 03447+2414 LDS6103 162 26.9 8
Show 03442+2406 BAR 3 AB 158 1.8 9
Show 03442+2406 LV 17 AC 212 16.3 9
Show 03454+2402 HL 10 AB 357 123.1 9
Show 03454+2402 HL 10 AC 137 139.5 9
Show 03441+2402 HLD 172 308 5.7 11
Show Celaeno 03448+2417 HL 6 AB 264 88.4 11
Show Celaeno 03448+2417 HL 6 AC 196 217.6 11
Show 03450+2356 LDS6105 109 37.4 11
Show 03459+2402 HL 13 AB 321 163.8 15
Show 03456+2420 COU 560 Ba,Bb 354 0.1 17
Show 03456+2420 HJL1025 BC 164 176.5 17
Show 03444+2424 OCC 776 -1 0.1 18
Show 03436+2414 BOV 4 269 1.8 19
Show 03463+2411 BU 536 CD 5 18.3 20
Show 03463+2411 BAR9003 DE 323 8.6 20
Show 03463+2411 BU 536 AB 178 1.1 20
Show 03463+2411 S 437 AB,C 308 38.8 20
Show Maia 03458+2422 HL 11 AB 73 113.4 21
Show 03458+2422 OCC 248 Aa,Ab -1 0.0 21
Show 03464+2405 MEL 5 341 0.1 22
Show Taygeta 03452+2428 HJ 3251 AB 329 71.7 22
Show Taygeta 03452+2428 HL 9 AC 54 52.7 22
Show Taygeta 03452+2428 OCC 235 Aa,Ab -1 0.0 22
Show Merope 03463+2357 HL 15 AB 180 110.6 23
Show Merope 03463+2357 HL 15 AC 336 146.7 23
Show Merope 03463+2357 DRS 4 Aa,Ab 111 0.3 23
Show 03465+2405 SKF2463 198 5.6 23
Show 03465+2407 BOV 14 311 0.3 23
Show 03461+2423 BOV 12 228 1.2 24
Show 03465+2415 CHR 12 Aa,Ab 189 0.3 24
Show 03465+2415 HL 16 AB 35 119.0 24
Show 03457+2427 MCD 1 133 2.5 24
Show 03457+2345 BOV 8 180 0.6 25
Show 03467+2402 LDS6111 98 266.7 25
Show 03435+2424 LDS6098 270 56.2 27
Show 03467+2415 SKF2337 36 3.2 27
Show 03466+2421 BOV 15 261 0.8 28
Show 03460+2344 BOV 10 217 0.3 28
Show 03434+2427 RAO 121 152 0.3 29
Show 03465+2426 ITO 10 BC -1 0.3 30
Show 03465+2426 ITO 10 AB 134 12.6 30
Show 03465+2426 ITO 10 AD 234 16.2 30

 
 
WDS 03449+2407 : COMPONENTS
 
 
  A Ab Ac B C D
Ab pa=0.0°
sep=0.00"
 
Ac pa=0.0°
sep=0.00"
pa=0.0°
sep=0.00"
 
B pa=146.1°
sep=96.16"
pa=146.1°
sep=96.16"
pa=146.1°
sep=96.16"
 
C pa=123.7°
sep=133.89"
pa=123.7°
sep=133.89"
pa=123.7°
sep=133.89"
pa=84.5°
sep=58.02"
 
D pa=192.0°
sep=215.28"
pa=192.0°
sep=215.28"
pa=192.0°
sep=215.28"
pa=217.0°
sep=163.71"
pa=228.9°
sep=207.35"
 
E pa=346.8°
sep=185.85"
pa=346.8°
sep=185.85"
pa=346.8°
sep=185.85"
pa=339.8°
sep=277.87"
pa=328.9°
sep=297.95"
pa=0.3°
sep=391.54"
 
 
03449+2407 A
 
 
Common name Electra Var name Electra Coord arcsec 2000 034452.52+240648.4 Mag 3.71
Spectral class B6III (blue-white) PmRA 20.00 PmDE -46.0 SAO 76131
HIP 17499 Tycho2 1799-01441-1 HD 23302 HR 1142
GC 4477 BD BD+23 507 Flamsteed 17 Tauri Flamsteed name 17 Tau
FK5 136
Tycho2
Tycho2 1799-01441-1 Pflag X RAmdeg DEmdeg
PmRA PmDE E RAmdeg E DEmdeg
E pmRA E pmDE EpRAm EpDEm
Num Q RAmdeg Q DEmdeg Q pmRA
Q pmDE BTmag 3.558 E BTmag 0.014 VTmag 3.674
E VTmag 0.009 Prox 999 TYC T HIP 17499
CCDM RAdeg 56.21885222 DEdeg 24.11344611 EpRA 1990 1.83
EpDE 1990 1.34 E RAdeg 3.2 E DEdeg 3.7 Posflg
Corr -0.1
SAO
SAO 76131 DelFlag RA1950 PmRA1950 0.0014
DE1950 PmDE1950 -0.042 Vmag 3.8 SpType B5p
Double code Source 74 CatNum 136 DM BD+23 507
DMcomp BDsup HD 23302 M HD 0
GC 4477 RA1950rad 0.96822539 DE1950rad 0.41814123 PmRA2000 0.0013
PmDE2000 -0.045
Hipparcos
Catalog H HIP 17499 Proxy RAhms 03 44 52.52
DEdms +24 06 48.4 Vmag 3.72 VarFlag R Vmag H
RAdeg 56.2188 DEdeg 24.1134 AstroRef Plx 8.8
CCDM N CCDM Nsys Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 23302 BD BD+23 507
CD CP Dm number +23 507 VIred -0.09
SpType B6III R SpType Coord arcsec 2000 034452.52+240648.4
Hipparcos 2
HIP 17499 Sn 5 So 0 Nc 1
RArad 0.9812040024 DErad 0.4208590686 Plx 8.06 PmRA 20.84
PmDE -46.06 E RArad 0.22 E DErad 0.12 E Plx 0.25
E pmRA 0.28 E pmDE 0.23 Hpmag 3.6857 E Hpmag 0.0006
SHp 0.004 VA 0 BV -0.105 E BV 0.013
VI -0.09
 
 
03449+2407 Ab
 
 
Coord arcsec 2000 034452.52+240648.4 Mag 7 Calc delta mag 3.1 Calc coord yes
 
 
03449+2407 Ac
 
 
Coord arcsec 2000 034452.52+240648.4 Mag 7.5 Calc delta mag 3.6 Calc coord yes
 
 
03449+2407 B
 
 
Coord arcsec 2000 034456.44+240528.6 Mag 13 PmRA -1.00 PmDE -1.0
Calc delta mag 9.1 Calc coord yes
 
 
03449+2407 C
 
 
Coord arcsec 2000 034500.66+240534.2 Mag 13.75 PmRA -13.00 PmDE 1.0
Calc delta mag 9.85 Calc coord yes
 
 
03449+2407 D
 
 
Coord arcsec 2000 034449.25+240317.8 Mag 11 PmRA -5.00 PmDE -4.0
Calc delta mag 7.1 Calc coord yes
 
 
03449+2407 E
 
 
Coord arcsec 2000 034449.42+240949.4 Mag 11.47 PmRA 6.00 PmDE -5.0
Calc delta mag 7.57 Calc coord yes