Ritter Observations for Beta Lib

(example spectra)
HD135742
RA(FK5 2000): 15 17 00
Dec(FK5 2000): -09 22 58.5
Spectral Type: B8V
Type: Variable
V Mag: 2.61
Contact: AM

Observation Log
Target Date Wave Instrument Expos ADU File Size File Name Observer Comments
Beta Lib 20040416 Halpha E 1800 250 9 x 1149 022 DRL, AM For comparison with Beta CMi
Beta Lib 20050304
Halpha E 1800
157
9 x 1149
035
ENH, NDM

Beta Lib 20060226
Halpha E 1200
209
9 x 1149 018
NDM

Beta Lib 20060429
Halpha E 1200
152
9 x 1149 022 NDM, GBT, ENH

Beta Lib 20060616
Halpha E 1200
324
9 x 1149 012 ENH
through clouds
Beta Lib 20060701
Halpha E 1200
189
9 x 1149 014
NDM

Beta Lib 20060706
Halpha E 600
253
9 x 1149 012
NDR, ANF

Beta Lib 20060707
Halpha E 899
154
9 x 1149 012
ENH
aborted due to clouds
Beta Lib 20060730
Halpha E 1200
283
9 x 1149 016
NDM

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