Table B.1.
Basic data of our sample stars.
| CSS | Name | Observation date | S/N | Sp. type | V | V − K | K | ϖ ± σϖ | EB − V | |
|---|---|---|---|---|---|---|---|---|---|---|
| (mas) | ||||||||||
| 1190 | HD 357941 | 17 June 2018 | 90 | M4S | 9.41 | 6.636 | 2.774 | 1.71 ± 0.11 | 0.057 | |
| 154 | IRAS 05387+0137 | 2 February 2017 | 40 | S5*3 | 10.79 | 6.997 | 3.793 | 0.85 ± 0.08 | 0.138 | |
| 182 | IRAS 06000+1023 | 3 February 2017 | 60 | S4 | 10.38 | 6.119 | 4.261 | 0.81 ± 0.12 | 0.066 | |
| 489 | CD −29°5912 | 17 February 2018 | 50 | S4, 4 | 10.79 | 5.751 | 5.039 | 0.59 ± 0.04 | 0.162 | |
| 1099 | V915 Aql | 27 May 2016 | 50 | S5+/2 | 8.4 | 6.3 | 2.1 | 1.97 ± 0.06 | 0.17 | |
| 413 | BD +34°1698 | 23 April 2016 | 40 | M4S | 10.67 | 6.965 | 3.705 | 0.93 ± 0.11 | 0.102 |
Notes. Column 1 lists the entry number in the General Catalog of S Stars (Stephenson 1984), and Col. 2 lists various other identifiers. Column 3 gives the observation date and Col. 4 the S/N in the V band (around 500 nm). Columns 5, 6, 7, and 8 list the spectral type, the V magnitude, the V − K colour index, and the 2MASS K magnitude, respectively, retrieved from the SIMBAD database (Wenger et al. 2000). Column 9 displays the Gaia DR2 parallax and its error. Column 10 lists the adopted reddening (Gontcharov 2012).
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