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Table 5.

Astrometry used for the calculation of the visual orbit of 15 Mon Aa,Ab.

Epoch ρ θ Reference
(a) (mas) (deg)
1988.17 57.0 ± 2.5 12.90 ± 2.00 McAlister et al. (1993)
1993.09 39.0 ± 5.0 35.40 ± 6.00 McAlister et al. (1993)
1993.20 41.0 ± 5.0 36.70 ± 6.00 McAlister et al. (1993)
1996.07 22.3 ± 5.0 115.90 ± 6.00 Gies et al. (1997)
2001.02 61.0 ± 5.0 231.10 ± 6.00 Mason et al. (2009)
2005.82 89.0 ± 2.5 247.90 ± 2.00 Maíz Apellániz (2010)
2005.94 91.0 ± 5.0 246.20 ± 6.00 Horch et al. (2008)
2006.19 89.0 ± 5.0 251.90 ± 6.00 Mason et al. (2009)
2007.01 94.0 ± 5.0 250.80 ± 6.00 Horch et al. (2010)
2007.82 97.8 ± 2.5 252.14 ± 2.00 Aldoretta et al. (2015)
2008.04 109.0 ± 4.0 252.26 ± 1.29 Maíz Apellániz et al. (2019)
2008.78 100.0 ± 2.5 255.63 ± 2.00 Aldoretta et al. (2015)
2010.07 117.0 ± 5.0 258.30 ± 6.00 Mason et al. (2011)
2010.96 109.8 ± 2.5 258.40 ± 2.00 Hartkopf et al. (2012)
2011.18 108.5 ± 3.5 257.92 ± 2.89 Sana et al. (2014)
2012.10 116.1 ± 5.0 261.00 ± 6.00 Horch et al. (2017)
2012.10 114.8 ± 5.0 260.90 ± 6.00 Horch et al. (2017)
2012.75 118.0 ± 4.0 260.30 ± 3.80 Maíz Apellániz et al. (2019)
2013.13 118.0 ± 2.5 262.00 ± 2.00 Tokovinin et al. (2014)
2013.72 127.0 ± 4.0 259.51 ± 2.62 Maíz Apellániz et al. (2019)
2014.06 122.6 ± 2.5 263.20 ± 2.00 Tokovinin et al. (2015)
2015.91 124.0 ± 2.5 266.60 ± 2.00 Tokovinin et al. (2016)
2018.71 138.0 ± 4.0 268.10 ± 1.00 Maíz Apellániz et al. (2019)
2018.91 135.0 ± 4.0 268.79 ± 1.00 Maíz Apellániz et al. (2019)

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