Wide binaries demonstrate the consistency of rotational evolution between open cluster and field stars

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Table 1.

Overview of the open cluster sample.

Age	Cluster	Age	[Fe/H]	A_V	Sample	N_star
group		[Gyr]		[mag]	ref.
1	Pleiades	0.15	0.032	0.168	1	759
	Blanco 1	0.15	−0.016	0.064	2	127
	NGC 2516	0.15	−0.008	0.449	3	308
	M 35	0.15	−0.123	0.883	4	441
	NGC 3532	0.3	0.050	0.136	5	279

2	Hyades	0.65	0.149	0.034	6	23
					7	237
	Praesepe	0.7	0.196	0.032	7	743
	NGC 6811	1.0	0.032	0.213	8	71
					9	171

3	NGC 752	1.4	-0.037	0.159	10	12

4	NGC 6819	2.5	0.093	0.487	11	30
	Ruprecht 147	2.7	0.089	0.292	12	32
					13	35

5	No open clusters for 2.7 < t < 4 Gyr

6	M 67	4.0	0.072	0.127	14	20
					15	64
					16	47

Notes. Age groups refer to the rough age classification from Sect. 3. The [Fe/H] and A_V for all clusters was taken from Dias et al. (2021).

References. (1) Rebull et al. (2016); (2) Gillen et al. (2020); (3) Fritzewski et al. (2020): (4) Meibom et al. (2009); (5) Fritzewski et al. (2021); (6) Radick et al. (1987); (7) Douglas et al. (2019); (8) Meibom et al. (2011); (9) Curtis et al. (2019); (10) Agüeros et al. (2018); (11) Meibom et al. (2015); (12) Gruner & Barnes (2020); (13) Curtis et al. (2020); (14) Barnes et al. (2016); (15) Dungee et al. (2022); (16) Gruner et al. (2023).

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