Ritter Observations for Alpha Ari

(example spectra)
HD12929
RA(FK5 2000): 02 07 10
Dec(FK5 2000): +23 27 44.7
Spectral Type: K2 IIIab
Type:
V Mag: 2.00
Contact: ndm

Target Date Wave Instrument Expos ADU File Size File Name Observer Comments
Alpha Ari 980203
Halpha
E
300
780
9 x 1149
012
KG,CM

Alpha Ari 20050205 Halpha E 600 216 9 x 1149 012 GBT, NDM
Alpha Ari 20050211 Halpha E 600 206 9 x 1149 012 ENH, NDM
Alpha Ari 20051208
Halpha E 300
157
9 x 1149 016 NDM,IJM,DM,NK/ENH

Alpha Ari 20060124
Halpha E 600
280
9 x 1149 012 ENH, DRL

Alpha Ari 20060127
Halpha E 600
311
9 x 1149 012 GBT

Alpha Ari 20060219
Halpha E 300
187
9 x 1149 012 NDM

Alpha Ari 20060220
Halpha E 600
148
9 x 1149 014 NDM

Alpha Ari 20060223
Halpha E 300
181
9 x 1149 012 NDM, JJH

Alpha Ari 20060224
Halpha E 300
202
9 x 1149 012 GBT

Alpha Ari 20061121
Halpha E 300
224
9 x 1149 012 NDM

Alpha Ari 20061229
Halpha E 900
456
9 x 1149 020 SJR

Alpha Ari 20070104
Halpha E 600
217
9 x 1149 020 SJR

Alpha Ari 20070117
Halpha E 600
219
9 x 1149 022 KSB/NDM

Alpha Ari 20070118
Halpha E 900
289
9 x 1149 014 ENH

Alpha Ari 20070208
Halpha E 600
216
9 x 1149 012 ENH, NDM

Alpha Ari 20070209
Halpha E 600
216
9 x 1149 012 GBT, NDM

Observation Log



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