WDS 12335+0901 REU 1 : NOTES
 
 
discov_num notes refcode
REU 1 Wolf 424 aka GJ 473 or LDS1320. One or both components may be a flare
star.Proper motion -1777, +218.
Two possible orbit solutions by Schultz et al. (1998). Scz1998b
Masses of 0.143 +/- 0.011 and 0.131 +/- 0.10 Msun derived by Torres et Trr1999
al. (1999) assuming a trig parallax of 0.233 +/- 0.004 arcsec.
Heintz (1972) orbit utilizes elongations of blended photographic Hei1972
images.
See Baize & Petit (1989) catalog of doubles with variable component. Baz1989d
1990.04: Theta and rho values are averages of observations taken in
the J, K, and L bands (1250/380, 2200/480, and 3400/700 nm).
Magnitude difference is that at K band. Prr1992
 
 
REFERENCES
 
 
refcode metd author reference
Baz1989d - Baize, P. & Petit, M. 1989A&AS...77..497B
Baz1989d A&AS 77, 497, 1989
Hei1972 Po - Heintz, W.D. 1972AJ.....77..160H
Hei1972 +orb AJ 77, 160, 1972
MnA2019 C j Mann, A.W., Dupuy, T., Kraus, A.L., Gaidos, E., Ansdell, M., Ireland, M., Rizzuto, 2019ApJ...871...63M
MnA2019 +orb A.C., Hung, C..-L., Dittmann, J., Factor, S., Feiden, G., Martinez, R.A.,
MnA2019 Ruiz-Rodriguez, D. & Chia Thao, P.
MnA2019 ApJ 871, 63, 2019
Prr1992 S u Perrier, C., Mariotti, J.-M., Bonneau, D., & Duquennoy, A. .
Prr1992 Proc. ESO Conf., Garching, part 1, 109, 1992 "High-Resolution imaging by
Prr1992 interferometry II", ed. J.M. Beckers & F. Merkle
Scz1998b Ho u Schultz, A.B. , Hart, H.M., Herschey, J.L., Hamilton, F.C., Kochte, M., 1998PASP..110...31S
Scz1998b +orb Bruhweiler, F.C., Benedict, G.F., Caldwell, J., et al.
Scz1998b PASP 110, 31-38, 1998
Trr1999 Hf u Torres, G., Henry, T.J., Franz, O.G., & Wasserman, L.H. 1999AJ....117..562T
Trr1999 +orb AJ 117, 562, 1999
 
 
DISCOVERER
 
 
idgroup discov author
1 REU Reuyl, D.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12335+0901 REU 1 2004 60 309 0.7 12.60 12.60 NODP 123318.43+090113.9
12335+0901 REU 1 2008 56 141 0.6 12.60 12.60 NODP 123318.43+090113.9
12335+0901 REU 1 2010 57 118 0.4 12.60 12.60 NODP 123318.43+090113.9
12335+0901 REU 1 2012 62 169 0.4 12.60 12.60 M5.5V NO P 123318.43+090113.9
12335+0901 REU 1 2014 81 152 0.9 12.60 12.60 M5.5V NO P 123317.36+090115.8
12335+0901 REU 1 2019 83 134 0.9 12.60 12.60 M5.5V NO P 123317.36+090115.8
12335+0901 REU 1 2020 86 129 0.7 12.60 12.60 M5.5V NO P 123317.36+090115.8
12335+0901 REU 1 2021 96 290 0.4 12.60 12.60 M5.5V NO P 123317.36+090115.8

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