Ritter Observation Log for WR 140

WR 140 (example spectra)
HD193793
RA(FK5 2000): 20 20 28
Dec(FK5 2000): +43 51 16
Spectral Type: WC
Type: WR
V Mag: 6.887
Contact: NDM

Observation Log
Target Date Wave Instrument Expos ADU File Size File Name Observer Comments
WR 140 960704 Halpha E 3600 144 9 x 1149 018 DCK
WR 140 960809 Halpha E 3600 63 9 x 1149 014 DCK
WR 140 970511 Halpha E 3600 85 9 x 1149 020 NDM
WR 140 970511 Halpha E 2400 76 9 x 1149 022 NDM abort due to dawn
WR 140 970516 Halpha E 2400 69 9 x 1149 002 CLM abort due to dawn
WR 140 971118 Halpha E 3600 142 9 x 1149 014 AM,CLM
WR 140 971125 Halpha E 3600 188 9 x 1149 014 KSB
WR 140 981029 Halpha E 3600 69 9 x 1149 015 TLS
WR 140 20001125 5700 Ang. L 1800 160 1 x 577 027 NDM
WR 140 20010110 5700 Ang. L 1800 125 1 x 577 024 NDM,AM,DCK
WR 140 20010111 5700 Ang. L 1800 227 1 x 577 024 AM,DCK
WR 140 20010228 5700 Ang. L 1500 198 1 x 577 046 KSB,NDM abort due to dawn
WR 140 20010326 5700 Ang. L 1800 296 1 x 577 030 NDM,DCK
WR 140 20010402 5700 Ang. L 1800 356 1 x 577 038 NDM
WR 140 20010523 5700 Ang. L 1800 178 1 x 577 035 WJF
WR 140 20010530 5700 Ang. L 3600 214 1 x 577 035 WJF
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