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Table A.3.

Ori OB1 extra candidate member properties.

1 2 3 4 5 6 7 8 9 10 11 12 13
OSC OC l b plx d μ α $ \mu^{\star}_{\alpha} $ μδ R N Age RV Ref
Acronym Name degree degree mas kpc mas/yr mas/yr arcmin stars Myr km/s
Ori OB1 Collinder 70 205.79 -17.24 2.66 1.65 -0.94 204b 493 4 LP19
(=LP 2370)
ASCC 20 201.29 -17.54 2.68 -0.29 0.52 86b 98 19 LP19
(=LP 2371)
NGC 1976 209.17 -19.45 2.55 1.15 0.05 172b 2490 9 LP19
(=LP 2373)
LP 2376 202.70 -19.18 2.85 1.34 -0.55 111b 63 19 LP19
ASCC 18 202.39 -18.89 2.42 0.40 0.16 1.37 18a 82 9 26 HR23
OC 0339 204.03 -17.69 2.76 0.35 1.67 -1.03 16a 19 79c 29 HR23
HSC 1633 206.75 -21.73 2.63 0.37 1.84 -1.04 33a 68 6 15 HR23
NGC 2068 205.26 -14.31 2.42 0.39 -0.44 -0.73 11a 102 6 6 HR23
OCSN 59 203.57 -24.60 2.58 0.38 1.20 -0.86 34a 60 6 17 HR23
NGC 2024 206.51 -16.37 2.53 0.14 -0.75 9a 62 4 27 Q23
(=OCSN 66)
Trapezium 209.04 -19.38 2.56 0.38 1.26 0.27 21a 269 6 24 D21
Morgan 8 210.11 -19.61 2.63 0.98 0.61 35 16 H21

Notes. Column headings are as in Table A.2. References (LP19 (Liu & Pang 2019); HR23 (Hunt & Reffert 2023); Q23 (Qin et al. 2023); D21 (Dias et al. 2021); H21 (Hao et al. 2021)). Abbreviations: a radius containing 50% of members; b maximum cluster member distance to the average position; c see text.

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