| Coord 2000 | 05465+7437 | Discov num | YSC 148 | Comp | AB | Coord arcsec 2000 | 05 46 29.79 +74 36 36.4 | ||||
| Date first | 2009 | Date last | 2018 | Obs | 9 | ||||||
| Pa first | 289 | Pa last | 222.2 | P.A. Now (θ) | 222.2° | ||||||
| Sep first | 0.2 | Sep last | 0.118 | Sep. Now (ρ) | 0.118" | ||||||
| Mag pri | 7.50 | Mag sec | 10.30 | delta mag (ΔM) | 2.8 | Spectral class | G0 (yellow) | ||||
| Pri motion ra | +141 | Sec motion ra | |||||||||
| Pri motion dec | -185 | Sec motion dec | |||||||||
| Notes | N O (See Notes, Orbital solution) | ||||||||||
| Show | name | SAO | coord | wds_name | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
| Show | 5641 | 05 46 30 +74 36 36 | YSC 148 AB | 2018 | 9 | 222 | 0.1 | 7.50 | 10.30 | 2.80 | Y | <=== | |
| Show | HD 37393 | 5641 | 05 46 30 +74 36 36 | RAO 37 AC | 2015 | 9 | 69 | 10.9 | 7.42 | 11.00 | 3.58 |
| Constellation | Camelopardalis | SAO | 5641 | HIP | 27246 | Tycho2 | 4356-01151-1 | ||||
| Gaia DR2 | 499849844393678336 | HD | 37393 | GC | 7135 | BD | BD+74 257 | ||||
| Distance | 35.59 | Distance ly | 116.09 |
| Period (P) | 11.15y | Periastron (T) | 2005.96y | Semi-major axis (a) | 0.168a | |||
| Eccentricity (e) | 0.326 | Inclination (i) | 43° | Longitude of periastron (ω) | 138.5° | |||
| Node (Ω) | 355.5° | Notes | n | Reference | Doc2018d | |||
| Equinox | 2000 | Last observation | 2013 | Grade | 5 | (1=Definitive, 9=Indet.) |
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Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st. |
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 Measures: green=micrometric, blue=interferometric, purple=photographic |
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| discov_num | notes | refcode |
| YSC 148 | Docobo et al. (2014) use the spectroscopic elements of Latham et al. | |
| (2002), together with speckle data and the Hipparcos parallax, and | Lat2002 | |
| derive possible solutions for both direct and retrograde motion. The | ||
| resulting masses are 0.99 +/- 0.09 and 0.63 +/- 0.08 Msun. | Doc2014h |
| refcode | metd | author | reference |
| Doc2014h | Ma j | Docobo, J.A. | ................... |
| Doc2014h | private communication, 2014 | ||
| Doc2014h | orb j | Docobo, J.A., Campo, P., Andrade, M., & Horch, E.P. | 2014AstBu..69..461D |
| Doc2014h | Astrophys. Bull. 69, 461, 2014 | ||
| Doc2018d | orb - | Docobo, J.A., Campo, P., Andrade, M. & Horch, E.P. | 2018IAUDS.194S...1D |
| Doc2018d | Inf. Circ. 194, 1, 2018 | ||
| Lat2002 | orb - | Latham, D.N., Stefanik, R.P., Torres, G., Davis, R.J., Mazeh, T., Carney, B.W., | 2002AJ....124.1144L |
| Lat2002 | Laird, J.B., & Morse, J.A. | ||
| Lat2002 | AJ 124, 1144, 2002 |
| idgroup | discov | author |
| 1 | RAO | Robo AO (Palomar 60" AO project or KPNO 2.1m) |
| 1 | RAO | Law, N.M., Morton, T., Baranec, C., Riddle, R., Ravichandran, G., Ziegler, C., |
| 1 | RAO | Johnson, J.A., Tendulkar, S.P., Bui, K., Burse, M.P., Das, H., Dekany, R., et al. |
| 2 | RAO | Riddle, R.L., Tokovinin, A., Mason, B.D., Hartkopf, W.I., Roberts, L.C., Jr., |
| 2 | RAO | Baranec, C., Law, N.M., Bui, K., Burse, M.P., Das, H.K., Dekany, R.G., |
| 2 | RAO | Kulkarni, S., Punnadi, S., Ramaprakash, A.N., & Tendulkar, S.P. |
| 7 | RAO | Baranec, C., Ziegler, C., Law, N.M., Morton, T., Riddle, R.L., Atkinson, D., |
| 7 | RAO | Schonhut, J., & Crepp, J. |
| 8 | RAO | Ziegler, C., Law, N.M., Nicholas, M., Morton, T., Baranec, C., Riddle, R.L., |
| 8 | RAO | Atkinson, D., Baker, A., Roberts, S., & Ciardi, D.R. |
| 9 | RAO | Schonhut-Stasik, J.S., Baranec, C., Huber, D., Ziegler, C., Atkinson, D., Gaidos, |
| 9 | RAO | E., Law, N.M., Riddle, R., Hagelberg, J., van der Marel, N., & Hodapp, K.W. |
| 10 | RAO | Hillenbrand, L.A., Zhang, C., Riddle, R.L., Baranec, C., Ziegler, C., Law, N.M. & |
| 10 | RAO | Stauffer, J. |
| 12 | RAO | Ziegler, C., Law, N.M., Baranec, C., Riddle, R., Duev, D.A., Howard, W., |
| 12 | RAO | Jensen-Clem, R., Kulkarni, S.R., Morton, T. & Salama, M. |
| 13 | RAO | Ziegler, C., Law, N.M., Baranec, C., Morton, T., Riddle, R., De Lee, N., Huber, D., |
| 13 | RAO | Mahadevan, S. & Pepper, J. |
| 14 | RAO | Bowler, B.P., Hinkley, S., Ziegler, C., Baranec, C., Gizis, J.E., Law, N.M., Liu, |
| 14 | RAO | M.C., Shah, V.S., Shkolnik, E.L., Riaz, B. & Riddle, R. |
| 15 | RAO | Schonhut-Stasik, J.S., Huber, D., Baranec, C., Lamman, C., Salama, M., Jensen-Clem, |
| 15 | RAO | R., Duev, D.A., Riddle, R., Kulkarni, S.R. & Law, N.M. |
| 16 | RAO | Lamman, C., Baranec, C., Berta-Thompson, Z.K., Law, N.M., Schonhut-Stasik, J., |
| 16 | RAO | Ziegler, C., Salama, M., Jensen-Clem, R., Duev, D.A., Riddle, R., Kulkarni, S.R., |
| 16 | RAO | Winters, J.G. & Irwin, J.M. |
| 19 | RAO | Salama, M., Ou, J., Barance, C., Liu, M.C., Bowler, B.P., Barnes, P., Bonnet, M., |
| 19 | RAO | Chun, M., Duev, D.A., Goebel, S., Hall, D., Jacobson, S., Jensen-Clem, R., Law, |
| 19 | RAO | N.M., Lockhart, C., Riddle, R., Situ, H., Warmbier, E. & Zhang, Z. |
| 20 | RAO | Salama, M., Ziegler, C., Baranec, C., Liu, M.C., Law, N.M., Riddle, R., Henry, |
| 20 | RAO | T.J., Winters, J.G., Jao, W.-C., Ou, J. & Ruiz, A.H. |
| 21 | YSC | Yale-Southern Connecticut (from additional DD list - see HOR) |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 05465+7437 | YSC 148 | AB | 2009 | 2 | 290 | 0.2 | 7.50 | 10.30 | G0 | D | 054629.48+743638.1 |
| 05465+7437 | YSC 148 | AB | 2014 | 4 | 11 | 0.2 | 7.50 | 10.30 | G0 | NO | 054629.48+743638.1 |
| 05465+7437 | YSC 148 | AB | 2018 | 9 | 222 | 0.1 | 7.50 | 10.30 | G0 | NO | 054629.79+743636.4 |
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