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Table 2.

Astrometric data of the stars in the field of ASCC 123 observed at the TNG.

ID (a) Gaia DR2 ID RA Dec r PKh05(b) PCa18(c) ϖ μα* μδ G BP − RP
(J2000) (J2000) (′) (mas) (mas yr−1) (mas yr−1) (mag) (mag)
Members

39 2003378188041736320 22 35 13.26 +54 46 24.8 71.1 0.80 1.00 4.1879 12.303 −0.578 10.352 0.624
56 2003324655567305728 22 35 36.32 +54 32 17.5 63.2 0.93 ... 4.0747 13.236 −0.054 9.052 0.574
214 2003023629898711680 22 38 34.03 +53 35 08.7 53.8 0.69 1.00 4.2053 12.187 −1.355 11.830 0.925
266 2002270842392282496 22 39 19.22 +53 29 16.5 54.6 0.83 1.00 4.1439 11.842 −1.381 10.599 0.766
378 2003132344109912832 22 41 05.97 +53 59 04.2 21.0 0.40 0.70 4.2965 11.309 −1.324 9.548 0.421
435 2003443437181978240 22 42 00.19 +55 00 58.5 45.7 0.99 1.00 4.2698 12.201 −1.388 12.050 0.952
466 2003171651651105664 22 42 24.04 +54 14 54.2 1.7 0.61 ... 4.2145 13.523 −2.111 7.550 0.081
492 2003173713235666560 22 42 51.15 +54 23 53.5 8.6 0.81 ... 4.7671 10.785 0.102 10.635 0.883
517 2003161751738142464 22 43 26.53 +54 11 58.4 8.4 0.70 1.00 4.2932 12.198 −1.831 12.012 1.010
554 2002409483936262016 22 44 00.20 +54 08 38.1 14.3 0.95 1.00 4.1943 12.285 −1.693 10.171 0.643
708 2002765416464629504 22 46 15.85 +54 01 36.6 35.2 0.75 ... 4.6208 11.393 −1.470 10.015 0.753
731 2003554006818945280 22 46 34.54 +54 46 05.2 46.2 0.97 1.00 4.3944 12.589 −1.827 9.573 0.451
F1 2002337603362057088 22 45 28.25 +53 47 06.1 38.2 ... 1.00 4.2593 11.937 −1.489 12.567 1.065
F2 2006435105245732480 22 31 17.98 +55 02 40.7 108.6 ... 1.00 4.1186 11.758 −0.888 12.765 1.093

Non-members

490 2002403436622121472 22 42 49.48 +54 03 11.9 12.6 0.21 ... 3.6143 9.488 −5.986 11.377 0.780
502 2003178592318525696 22 43 03.00 +54 22 53.8 8.4 0.79 ... 4.5700 10.085 −2.686 11.020 0.961
565 2002120243658959488 22 44 05.71 +53 13 56.3 63.1 0.79 ... 4.5545 12.191 2.839 10.339 0.676

Notes.

(a)

Star identifier, as defined in Table 1.

(b)

Membership probability according to Kharchenko et al. (2005), based on HIPPARCOS astrometry.

(c)

Membership probability according to Cantat-Gaudin et al. (2018), based on Gaia DR2 astrometry.

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