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Table 6

Spectroscopic monitoring of Be stars for ten years.

Name A1 B2 C3 D4 E5 F6 G7 H8 I9 K10
18 X X X + X − X + + +
30 + X X X X + X + + −
34 − X X X X − X − − +
44 + + X X − − + + − −
47 + X X + + + + + + +
55 + X X + X + + + + +
61 + X X X X − − + − −
62 + X X + X + + + + +
87 + X X X X − X + + −
96 + X + + X + + + + +
98 + X X X X − − + + −
100 + X + X X X X X + +
107 + X X X X − + + − −
126 + + + X X − X + + −
129 + X + + + + + + + +
133 + + X + + + + + + +
136 + + + + + + X + + +
151 + + + X X + X + − −
153 + X X + + + + + + +
155 + + − − − + + + − +
157 + X X + X + + + − +
164 + + + + + + + + − −
168 + + X + X + X + + +
171 − X X X X − X − + −
175 + + X + X + + + + +
207 + X X + + + + + + +
228 + + + + + + + + + +
230 + + + + + + + + + +
232 + + + + + + + + + +
235 + X X − X X X X + +
244 + + + + X + + + + +
250 + X X X X X + + + +
258 + X X + X + + + + +
260 − X X X X − X + + −
273 X X X X X − X − + −
281 X X X X X − X − X +
290 X X X X X − X + + +
294 X X X X X − X + X +

Notes. The “X” symbol means that we cannot know if the source was displaying emission line because it was outside the field, heavily blended, too faint for detection, or some other reason. “−” means that the star did not show emission in Hα. “+” means that the star displayed the Hα line in emission.

(2)

2001(spectra);

(3)

2004(spectra);

(4)

2004(slitless);

(5)

2005(spectra);

(8)

2008(slitless);

(10)

2011(slitless).

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