Astronomy & Astrophysics

Table 7: EW of chromospheric activity indicators.
EW(Å) in the subtracted spectra

Obs. $\varphi$ Ca II Ca II IRT

Idt.⁵ K H H $\epsilon$ H $\delta$ H $\gamma$ H $\beta$ H $\alpha$ $\lambda$ 8498 $\lambda$ 8542 $\lambda$ 8662

H $\alpha$ _i(P+S)

(1) 0.75 - - - - - - 0.89/2.45 0.35/0.23 0.53/0.41 0.48/0.28

2.66

(1) 0.06 - - - - - - 3.64¹ 0.63¹ 1.02¹ 0.77¹

3.27

(1) 0.37 - - - - - - 1.54/2.93 0.58¹ 1.18¹ 0.55¹

3.31

(1) 0.67 - - - - - - 1.24/2.02 - - -

2.43

(1) 0.98 - - - - - - 3.52¹ 0.54¹ 0.88¹ 0.66¹

2.96

(1) 0.30 - - - - - - 1.43/2.21 0.38/0.22 0.60/0.43 0.48/0.27

2.88

(1) 0.60 - - - - - - 0.90/2.31 0.43/0.10 0.80¹ 0.53/0.28

2.47

(1) 0.90 - - - - - - 1.00/2.15 ³ ³ ³

2.62

(1) 0.21 - - - - - - 1.25/2.19 0.37/0.23 0.70/0.56 0.42/0.31

2.70

(1) 0.55 - - - - - - 1.25/1.93 0.57¹ 0.94¹ 0.53¹

3.07

(2) 0.74 - - - - - 0.31/0.23 1.95/2.73 - 0.71/0.32 0.58/0.32

4.90

(2) 0.07 - - - - - 0.59¹ 3.42¹ - 1.07¹ 0.93¹

2.93

(2) 0.47 - - - - - 0.65¹ 3.53 ¹ - 1.16 ¹ 1.03¹

3.38

(2) 0.30 - - - - - 0.88¹ 1.62/3.09 - 0.74/0.41 0.72/0.14

3.23

(2) 0.26 - - - - - 1.13¹ 5.20 ¹ - 1.25 ¹ 1.14¹

4.03

(2) 0.62 - - - - - 0.68¹ 3.95¹ - 1.11¹ 0.95¹

3.33

(2) 0.91 - - - - - 0.66¹ 2.58/1.58 - 0.68/0.30 0.59/0.43

3.19

(2) 0.26 - - - - - 0.91¹ 3.42/1.57 - 1.26¹ 1.34¹

3.45

(3) 0.56 1.80/1.96 1.46/2.17 ³ ³ 0.07/0.13² 0.46/0.34 2.15/1.99 0.80/0.60 0.55/0.43 0.67/0.42

3.70

(3) 0.86 3.42¹ 2.45¹ 0.62¹ 0.20¹ 0.26^1,2 0.74^1,2 3.99¹ 1.20¹ 0.93¹ 1.04¹

3.34

(3) 0.17 1.92/1.27 1.31/0.98 0.589/³ 0.09/0.10 0.12/0.15² 0.45/0.21² 1.33/2.01 0.91/0.38 0.63/0.22 0.73/0.32

2.91

(3) 0.50 1.88/1.81 1.53/1.11 0.41/0.07 0.10/0.11 0.07/0.16² 0.21/0.45² 1.85/1.81 0.78/0.65 0.49/0.39 0.73/0.43

3.25

(4) 0.70 1.09/0.82 1.08⁴/0.71 0.51/1.08⁴ 0.13/0.14 0.15/0.15 0.36/0.34 1.34/2.20 0.57/0.25 0.75/0.42 0.66/0.29

2.81

(4) 0.26 0.92/0.85 0.95/0.92⁴ 0.92⁴/1.49 ³ 0.18/0.08 0.31/0.34 1.89/1.60 0.55/0.41 0.70/0.44 0.63/0.40

2.79

(4) 0.57 3.03¹ 2.07¹ 0.24¹ 0.69¹ 0.50¹ 0.67¹ 3.45¹ 0.91¹ 1.19¹ 1.08¹

2.70

(4) 0.62 1.40/0.71 0.94⁴/0.97 0.57/0.94⁴ ³ ³/0.19 0.36/0.28 1.19/2.26 0.57/0.28 0.60/0.41 0.56/0.43

2.58

(4) 0.66 ³ ³ ³ ³ 0.15/0.21 0.30/0.27 1.19/2.06 0.60/0.31 0.72/0.46 0.58/0.36

2.59

(4) 0.87 3.12¹ 2.14¹ 0.21¹ 0.31¹ 0.37¹ 0.71¹ 3.47¹ 0.85¹ 1.25¹ 1.05¹

2.78

(4) 0.91 3.04¹ 1.90¹ 0.33¹ 0.35¹ 0.24¹ 0.60¹ 3.31¹ 0.86¹ 1.16¹ 0.95¹

2.97

(4) 0.95 ³ 1.34¹ 0.31¹ ³ 0.20¹ 0.63¹ 3.46¹ 0.90¹ 1.15¹ 0.95¹

3.03

(4) 0.18 0.91/0.76 1.09/0.98⁴ 0.98⁴/1.12 ³ 0.16/0.16 0.22/0.31 1.86/1.67 0.58/0.40 0.70/0.49 0.68/0.38

3.07

(4) 0.22 1.52/1.37 1.33/0.99⁴ 0.99⁴/1.70 0.16/0.24 0.17/0.29 0.27/0.31 2.09/1.59 0.59/0.41 0.80/0.53 0.69/0.43

3.19

(4) 0.27 1.25/1.24 1.08/0.96⁴ 0.96⁴/0.36 0.17/0.15 0.18/0.23 0.31/0.30 1.99/1.74 0.57/0.42 0.75/0.53 0.64/0.43

3.10

(4) 0.48 3.30¹ 1.97¹ 0.44¹ 0.50¹ 0.29¹ 0.67¹ 3.41¹ 0.94¹ 1.28¹ 1.12¹

2.91

(4) 0.56 2.67¹ 2.22¹ 0.28¹ 0.36¹ 0.44¹ 0.70¹ 3.55¹ 0.99¹ 1.36¹ 1.18¹

2.91

(5) 0.29 1.33/1.20 0.77/1.66⁴ 1.66⁴ ³ ³ 0.26/0.26 2.04/1.56 - 0.91/0.43 0.34/0.46

3.16

(5) 0.27 1.16/1.02 0.54/0.66⁴ 0.66⁴ ³ ³ 0.36/0.28 1.88/0.59 - 0.60/0.64 0.51/0.40

2.87

(5) 0.64 1.09/0.59 0.89⁴/0.81 ⁴/0.35 ³ ³ 0.30/0.24 2.05 - 0.65/0.26 0.52/0.22

2.87

(5) 0.21 0.18/1.00 1.10/0.96⁴ ⁴/0.48 0.51¹ 0.14/0.11 0.41/0.21 1.89/1.83 - 0.59/0.42 0.58/0.40

3.19

H $\alpha$ _i: The integrated total H $\alpha$ EWs value of both components.; ¹ Data for primary and secondary components not deblended.; ² Mean value of two apertures in each spectrum or higher S/Naperture measure; ³ Data not measured due to very low S/N; ⁴ These are the blended value of H line of one component with H $\epsilon$ line from the other component; ⁵ Observing run identification (see Sect. 2).

**Table 7:** EW of chromospheric activity indicators.
		EW(Å) in the subtracted spectra
Obs.	$\varphi$	Ca II						Ca II IRT
Idt.⁵		K	H	H $\epsilon$	H $\delta$	H $\gamma$	H $\beta$	H $\alpha$	$\lambda$ 8498	$\lambda$ 8542	$\lambda$ 8662
								H $\alpha$ _i(P+S)
(1)	0.75	-	-	-	-	-	-	0.89/2.45	0.35/0.23	0.53/0.41	0.48/0.28
								2.66
(1)	0.06	-	-	-	-	-	-	3.64¹	0.63¹	1.02¹	0.77¹
								3.27
(1)	0.37	-	-	-	-	-	-	1.54/2.93	0.58¹	1.18¹	0.55¹
								3.31
(1)	0.67	-	-	-	-	-	-	1.24/2.02	-	-	-
								2.43
(1)	0.98	-	-	-	-	-	-	3.52¹	0.54¹	0.88¹	0.66¹
								2.96
(1)	0.30	-	-	-	-	-	-	1.43/2.21	0.38/0.22	0.60/0.43	0.48/0.27
								2.88
(1)	0.60	-	-	-	-	-	-	0.90/2.31	0.43/0.10	0.80¹	0.53/0.28
								2.47
(1)	0.90	-	-	-	-	-	-	1.00/2.15	³	³	³
								2.62
(1)	0.21	-	-	-	-	-	-	1.25/2.19	0.37/0.23	0.70/0.56	0.42/0.31
								2.70
(1)	0.55	-	-	-	-	-	-	1.25/1.93	0.57¹	0.94¹	0.53¹
								3.07
(2)	0.74	-	-	-	-	-	0.31/0.23	1.95/2.73	-	0.71/0.32	0.58/0.32
								4.90
(2)	0.07	-	-	-	-	-	0.59¹	3.42¹	-	1.07¹	0.93¹
								2.93
(2)	0.47	-	-	-	-	-	0.65¹	3.53 ¹	-	1.16 ¹	1.03¹
								3.38
(2)	0.30	-	-	-	-	-	0.88¹	1.62/3.09	-	0.74/0.41	0.72/0.14
								3.23
(2)	0.26	-	-	-	-	-	1.13¹	5.20 ¹	-	1.25 ¹	1.14¹
								4.03
(2)	0.62	-	-	-	-	-	0.68¹	3.95¹	-	1.11¹	0.95¹
								3.33
(2)	0.91	-	-	-	-	-	0.66¹	2.58/1.58	-	0.68/0.30	0.59/0.43
								3.19
(2)	0.26	-	-	-	-	-	0.91¹	3.42/1.57	-	1.26¹	1.34¹
								3.45
(3)	0.56	1.80/1.96	1.46/2.17	³	³	0.07/0.13²	0.46/0.34	2.15/1.99	0.80/0.60	0.55/0.43	0.67/0.42
								3.70
(3)	0.86	3.42¹	2.45¹	0.62¹	0.20¹	0.26^1,2	0.74^1,2	3.99¹	1.20¹	0.93¹	1.04¹
								3.34
(3)	0.17	1.92/1.27	1.31/0.98	0.589/³	0.09/0.10	0.12/0.15²	0.45/0.21²	1.33/2.01	0.91/0.38	0.63/0.22	0.73/0.32
								2.91
(3)	0.50	1.88/1.81	1.53/1.11	0.41/0.07	0.10/0.11	0.07/0.16²	0.21/0.45²	1.85/1.81	0.78/0.65	0.49/0.39	0.73/0.43
								3.25
(4)	0.70	1.09/0.82	1.08⁴/0.71	0.51/1.08⁴	0.13/0.14	0.15/0.15	0.36/0.34	1.34/2.20	0.57/0.25	0.75/0.42	0.66/0.29
								2.81
(4)	0.26	0.92/0.85	0.95/0.92⁴	0.92⁴/1.49	³	0.18/0.08	0.31/0.34	1.89/1.60	0.55/0.41	0.70/0.44	0.63/0.40
								2.79
(4)	0.57	3.03¹	2.07¹	0.24¹	0.69¹	0.50¹	0.67¹	3.45¹	0.91¹	1.19¹	1.08¹
								2.70
(4)	0.62	1.40/0.71	0.94⁴/0.97	0.57/0.94⁴	³	³/0.19	0.36/0.28	1.19/2.26	0.57/0.28	0.60/0.41	0.56/0.43
								2.58
(4)	0.66	³	³	³	³	0.15/0.21	0.30/0.27	1.19/2.06	0.60/0.31	0.72/0.46	0.58/0.36
								2.59
(4)	0.87	3.12¹	2.14¹	0.21¹	0.31¹	0.37¹	0.71¹	3.47¹	0.85¹	1.25¹	1.05¹
								2.78
(4)	0.91	3.04¹	1.90¹	0.33¹	0.35¹	0.24¹	0.60¹	3.31¹	0.86¹	1.16¹	0.95¹
								2.97
(4)	0.95	³	1.34¹	0.31¹	³	0.20¹	0.63¹	3.46¹	0.90¹	1.15¹	0.95¹
								3.03
(4)	0.18	0.91/0.76	1.09/0.98⁴	0.98⁴/1.12	³	0.16/0.16	0.22/0.31	1.86/1.67	0.58/0.40	0.70/0.49	0.68/0.38
								3.07
(4)	0.22	1.52/1.37	1.33/0.99⁴	0.99⁴/1.70	0.16/0.24	0.17/0.29	0.27/0.31	2.09/1.59	0.59/0.41	0.80/0.53	0.69/0.43
								3.19
(4)	0.27	1.25/1.24	1.08/0.96⁴	0.96⁴/0.36	0.17/0.15	0.18/0.23	0.31/0.30	1.99/1.74	0.57/0.42	0.75/0.53	0.64/0.43
								3.10
(4)	0.48	3.30¹	1.97¹	0.44¹	0.50¹	0.29¹	0.67¹	3.41¹	0.94¹	1.28¹	1.12¹
								2.91
(4)	0.56	2.67¹	2.22¹	0.28¹	0.36¹	0.44¹	0.70¹	3.55¹	0.99¹	1.36¹	1.18¹
								2.91
(5)	0.29	1.33/1.20	0.77/1.66⁴	1.66⁴	³	³	0.26/0.26	2.04/1.56	-	0.91/0.43	0.34/0.46
								3.16
(5)	0.27	1.16/1.02	0.54/0.66⁴	0.66⁴	³	³	0.36/0.28	1.88/0.59	-	0.60/0.64	0.51/0.40
								2.87
(5)	0.64	1.09/0.59	0.89⁴/0.81	⁴/0.35	³	³	0.30/0.24	2.05	-	0.65/0.26	0.52/0.22
								2.87
(5)	0.21	0.18/1.00	1.10/0.96⁴	⁴/0.48	0.51¹	0.14/0.11	0.41/0.21	1.89/1.83	-	0.59/0.42	0.58/0.40
								3.19

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