WDS 07343-2328 BNV 7 Aa,Ab : NOTES
 
 
discov_num notes refcode
H N 19 A is a spectroscopic binary. Spectrum of B: F5/7V.
Toyota et al. (2009) monitored the RV of both the A and B components
every 1-2 months between 2003 Mar - 2007 Nov, using a high-dispersion
echelle (precision ~10 m/s). The A star showed large RV variation; the
associated body is expected to be massive; however, orbital period is
longer than their observational span, so orbital elements could not be
determined. The B star exhibits rapid rotation, so RVs could not be
measured to high precision. Toy2009
 
 
REFERENCES
 
 
refcode metd author reference
Toy2009 rv - Toyota, E., Itoh, Y., Ishiguma, S., Urakawa, S., Murata, D., Oasa, Y., 2008PASJ...61...19T
Toy2009 Matsuyama, H., Funayama, H., Sato, B., & Mukai, T.
Toy2009 PASJ 61, 19, 2009
 
 
DISCOVERER
 
 
idgroup discov author
1 BNV Bonavita, M. & Desidera, S.
2 BNV Bonavita, M., Chauvin, G., Boccaletti, A., Pietu, V., Baudoz, P., Beuzit, J.-L.,
2 BNV Dutrey, A., Guilloteau, S., Lagrange, A.M., Mouillet, D., & Niccolini, G.
3 BNV Bonavita, M., Daemgen, S., Desidera, S., Jayawardhana, R., Janson, M., &
3 BNV Lafreniere, D.
4 BNV Bonavita, M., Desidera, S., Thalmann, C., Janson, M., Vigan, A., Chauvin, G. &
4 BNV Lannier, J.
5 BNV Bonavita, M., D'Orazi, V., Mesa, D., Fontanive, C., Desidera, S., Messina, S.,
5 BNV Daemgen, S., Gratton, R., Vigan, A., Bonnefoy, M., Zurlo, A., Antichi, J.,
5 BNV Avenhaus, H., Baruffolo, A., Baudino, J.L., Beuzit, J.L., Boccaletti, A., Bruno,
5 BNV P., Buey, T., Carbillet, M., Cascone, E., Chauvin, G., Claudi, R.U., De Caprio, V.,
5 BNV Fantinel, D., Farisato, G., Feldt, M., Galicher, R., Giro, E., Gry, C., Hagelberg,
5 BNV J., Incorvaia, S., Janson, M., Jaquet, M., Lagrange, A.M., Langlois, M., Lannier,
5 BNV J., Le Coroller, H., Lessio, L., Ligi, R., Maire, A.L., Menard, F., Perrot, C.,
5 BNV Peretti, S., Petit, C., Ramos, J., Roux, A., Salasnich, B., Salter, G., Samland,
5 BNV M., Scuderi, S., Schlieder, J., Surez, M., Turatto, M. & Weber, L.
6 BNV Bonavita, M., Fontanive, C., Desidera, S., D'Prazi, V., Zurlo, A., Muzic, K.,
6 BNV Biller, B., Gratton, R., Mesa, D. & Sozzetti, A.
7 BNV Bonavita, M., Fonranive, C., Gratton, R., Muzic, K., Desidera, S., Mesa, D.,
7 BNV Biller, B., Scholz, A., Sozzetti, A. & Squicciarini, V.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
07343-2328 BNV 7 Aa,Ab 2018 1 53 0.5 4.80 17.50 F5/7V N K 073418.62-232825.2

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