Ritter Observation Log for Zeta Tau

Zeta Tau (example spectra)
HD37202
RA(FK5 2000): 05 37 39
Dec(FK5 2000): +21 08 33
Spectral Type: B2IV
Type: Be
V Mag: 3.03
Contact: KSB
 

Observation Log  


Target Date Wave Instrument Expos ADU File Size File Name Observer Comments
Zeta Tau 941123 Halpha E 900 509 9 x 1149 016 KG
Zeta Tau 941123 Halpha E 900 1075 9 x 1149 023 KG slightly different echelle tilt
Zeta Tau 941123 Halpha E 900 1249 9 x 1149 040 KG another differnt tilt
Zeta Tau 941123 blue E 900 655 16 x 1149 047 KG
Zeta Tau 950214 Halpha E 900 625 9 x 1149 025 NDM,CLM
Zeta Tau 950304 Halpha E 600 878 9 x 1149 029 NDM,CLM
Zeta Tau 950314 Halpha E 600 547 9 x 1149 018 NDM
Zeta Tau 960217 Halpha E 300 107 9 x 1149 020 NDM
Zeta Tau 960217 Halpha E 900 221 9 x 1149 022 NDM
Zeta Tau 960311 Halpha E 300 399 9 x 1149 018 NDM
Zeta Tau 960411 Halpha E 300 400 9 x 1149 012 CLM,NDM
Zeta Tau 970220 Halpha E 900 65 9 x 1149 027 CLM,NDM
Zeta Tau 970225 Halpha E 1800 338 9 x 1149 020 DCK,CLM,NDM
Zeta Tau 970226 Halpha E 1200 261 9 x 1149 014 DCK
Zeta Tau 970311 Halpha E 1800 197 9 x 1149 020 CLM,NDM
Zeta Tau 970403 Halpha E 1800 327 9 x 1149 016 CLM,NDM
Zeta Tau 970828 Halpha E 600 166 9 x 1149 036 AM
Zeta Tau 970918 Halpha E 300 327 9 x 1149 029 AM,TLS
Zeta Tau 970927 Halpha E 600 391 9 x 1149 038 AM,CLM
Zeta Tau 971006 Halpha E 900 558 9 x 1149 036 AM,CLM
Zeta Tau 971010 Halpha E 600 481 9 x 1149 030 AM,NDM
Zeta Tau 971113 Halpha E 600 241 9 x 1149 030 AM,TLS
Zeta Tau 971118 Halpha E 900 692 9 x 1149 036 AM,CLM
Zeta Tau 971127 Halpha E 600 501 9 x 1149 026 NDM,AM
Zeta Tau 971216 Halpha E 600 327 9 x 1149 037 KSB,CLM
Zeta Tau 971218 Halpha E 600 514 9 x 1149 024 TLS,AM
Zeta Tau 980114 Halpha E 1200 875 9 x 1149 030 NDM,DCK
Zeta Tau 980201 Halpha E 1200 1159 9 x 1149 012 CLM,AM
Zeta Tau 980202 Halpha E 900 116 9 x 1149 018 AM
Zeta Tau 980203
Halpha E
600 531 9 x 1149 026 NDM,CLM
Zeta Tau 980207 Halpha E 1200 617 9 x 1149 014 CLM
Zeta Tau 980209 Halpha E 300 138 9 x 1149 018 AM
Zeta Tau 980215 Halpha E 600 187 9 x 1149 014 AM
Zeta Tau 980331 Halpha E 600 156 9 x 1149 012 NDM,CLM
Zeta Tau 980407 Halpha E 300 413 9 x 1149 012 NDM,WJF in twilight
Zeta Tau 980413 Halpha E 600 758 9 x 1149 012 AM,CLM
Zeta Tau 980418 Halpha E 300 107 9 x 1149 012 AM
Zeta Tau 980418 Halpha E 300 360 9 x 1149 014 AM
Zeta Tau 980421 Halpha E 600 510 9 x 1149 012 NDM
Zeta Tau 981118 Halpha E 1800 78 9 x 1149 029 DCK,CLM
Zeta Tau 981127 Halpha E 900 212 9 x 1149 042 NDM
Zeta Tau 981128 Halpha E 900 212 9 x 1149 063 NDM
Zeta Tau 981202 Halpha E 1200 169 9 x 1149 038 DCK,CLM
Zeta Tau 981209 Halpha E 1200 155 9 x 1149 020 DCK,CLM
Zeta Tau 981210 Halpha E 900 267 9 x 1149 054 NDM
Zeta Tau 981215 Halpha E 900 239 9 x 1149 040 KSB,NDM
Zeta Tau 981216 Halpha E 900 217 9 x 1149 031 NDM,CLM
Zeta Tau 990205 Halpha E 1800 291 9 x 1149 015 NDM
Zeta Tau 990210 Halpha E 1200 96 9 x 1149 022 KSB,DCK
Zeta Tau 990211 Halpha E 1800 182 9 x 1149 020 NDM
Zeta Tau 990214 Halpha E 1800 228 9 x 1149 018 DCK,NDM
Zeta Tau 990215 Halpha E 1800 267 9 x 1149 020 HR,NDM
Zeta Tau 990215 Halpha E 1800 285 9 x 1149 022 HR,NDM
Zeta Tau 990216 Halpha E 1800 184 9 x 1149 016 WJF,NDM
Zeta Tau 990222 Halpha E 1800 160 9 x 1149 022 HR,NDM
Zeta Tau 990302 Halpha E ~1250 151 9 x 1149 030 NDM abort due to clouds
Zeta Tau 990305 Halpha E 1550 118 9 x 1149 019 NDM abort due to clouds
Zeta Tau 990313 Halpha E 1800 157 9 x 1149 018 NDM
Zeta Tau 990315 Halpha E 3600 311 9 x 1149 018 NDM
Zeta Tau 990316 Halpha E 1800 173 9 x 1149 016 NDM,WJF
Zeta Tau 990317 Halpha E 1800 162 9 x 1149 018 KSB
Zeta Tau 990320 Halpha E 2700 344 9 x 1149 026 NDM
Zeta Tau 990320 Halpha L 300 85 1 x 577 029 NDM
Zeta Tau 990324 Halpha E 3600 309 9 x 1149 030 NDM
Zeta Tau 990327 Halpha E 2700 278 9 x 1149 014 NDM
Zeta Tau 990923 Halpha E 900 347 9 x 1149 042 DCK,AM
Zeta Tau 991007 Halpha E 900 195 9 x 1149 044  DCK,AM
Zeta Tau 991015 Halpha E 600 274 9 x 1149 044  KSB,JPW,AM
Zeta Tau 991028 Halpha E 900 210 9 x 1149 035  AM
Zeta Tau 991029 Halpha E 900 261 9 x 1149 041  KSB,WJF
Zeta Tau 991107 Halpha E 900 212 9 x 1149 022  AM
Zeta Tau 991108 Halpha E 900 199 9 x 1149 026  AM,DCK
Zeta Tau 991109 Halpha E 900 226 9 x 1149 025  AM
Zeta Tau 991116 Halpha E 600 144 9 x 1149 041  AM
Zeta Tau 991117 Halpha E 1200 188 9 x 1149 039  KSB,AM,WJF
Zeta Tau 991118 Halpha E 600 171 9 x 1149 041  KSB,AM
Zeta Tau 991128 Halpha E 900 283 9 x 1149 039  AM
Zeta Tau 991130 Halpha E 900 259 9 x 1149 027  AM
Zeta Tau 991211 Halpha E 900 169 9 x 1149 040  AM
Zeta Tau 991219 Halpha E 1200 234 9 x 1149 034  AM
Zeta Tau 20000125 Halpha E 1200 147 9 x 1149 030  AM,DCK
Zeta Tau 20000128 Halpha E 1200 162 9 x 1149 020  AM,DCK
Zeta Tau 20000209 Halpha E 1800 219 9 x 1149 012  WJF,DCK
Zeta Tau 20000212 Halpha E 900 109 9 x 1149 016  AM
Zeta Tau 20000212 Halpha E 1200 133 9 x 1149 019  AM
Zeta Tau 20000229 Halpha E 900 479 9 x 1149 014  DCK
Zeta Tau 20000303 Halpha E 1200 318 9 x 1149 014  AM,DCK
Zeta Tau 20000305 Halpha E 1200 406 9 x 1149 014  AM
Zeta Tau 20000306 Halpha E 900 206 9 x 1149 018  AM
Zeta Tau 20000917 Halpha E 900 240 9 x 1149 036  NDM
Zeta Tau 20000927 Halpha E 900 293 9 x 1149 040  KSB,AM
Zeta Tau 20001011 Halpha E 1200 362 9 x 1149 032  KSB,AM
Zeta Tau 20001021 Halpha E 1200 216 9 x 1149 030  NDM,AM
Zeta Tau 20001030 Halpha E 900 267 9 x 1149 034  DCK
Zeta Tau 20001105 Halpha E 900 239 9 x 1149 034  NDM,DCK
Zeta Tau 20001223 Halpha E 1800 159 9 x 1149 021  NDM,AM
Zeta Tau 20010111 Halpha E 1800 142 9 x 1149 039  AM,DCK
Zeta Tau 20010121 Halpha E 3600 204 9 x 1149 018  NDM
Zeta Tau 20010126 Halpha E 1500 205 9 x 1149 021  AM
Zeta Tau 20010128 Halpha E 2700 312 9 x 1149 023  NDM,DCK
Zeta Tau 20010211 Halpha E 2400 365 9 x 1149 028  NDM,DCK
Zeta Tau 20010219 Halpha E 1800 137 9 x 1149 023  NDM,DCK
Zeta Tau 20010221 Halpha E 1800 129 9 x 1149 018  KSB,AM
Zeta Tau 20010224 Halpha E 3600 252 9 x 1149 018  NDM
Zeta Tau 20010302 Halpha E 1200 188 9 x 1149 016  AM,JPW
Zeta Tau 20010308 Halpha E 1200 147 9 x 1149 016  WJF,DCK
Zeta Tau 20010312 Halpha E 1800 142 9 x 1149 020  AM
Zeta Tau 20010318 Halpha E 2700 271 9 x 1149 016  NDM,DCK
Zeta Tau 20010319 Halpha E 2700 469 9 x 1149 024  NDM,AM
Zeta Tau 20011009 Halpha E 1200 418 9 x 1149 024  JPW
Zeta Tau 20011103 Halpha E 1200 394 9 x 1149 030  AM
Zeta Tau 20011106 Halpha E 1200 387 9 x 1149 031  JPW
Zeta Tau 20011108 Halpha E 1200 417 9 x 1149 024  JPW
Zeta Tau 20011122 Halpha E 1200 378 9 x 1149 030  NDM,AM
Zeta Tau 20011222 Halpha E 1500 311 9 x 1149 041  NDM,JPW
Zeta Tau 20020120 Halpha E 1200 129 9 x 1149 014  AM
Zeta Tau 20020120 Halpha E 1200 196 9 x 1149 016  AM
Zeta Tau 20020122 Halpha E 1800 265 9 x 1149 020  KSB,JPW
Zeta Tau 20020127 Halpha E 1800 330 9 x 1149 026  NDM
Zeta Tau 20020202 Halpha E 1200 274 9 x 1149 020  NDM
Zeta Tau 20020206 Halpha E 1200 130 9 x 1149 027  NDM,AM
Zeta Tau 20020209 Halpha E 1800 271 9 x 1149 028  NDM,JPW
Zeta Tau 20020218 Halpha E 900 145 9 x 1149 025  JT,NDM
Zeta Tau 20020223 Halpha E 1800 339 9 x 1149 021  NDM,JPW
Zeta Tau 20020302 Halpha E 1800 225 9 x 1149 020  NDM
Zeta Tau 20020328 Halpha E 1800 181 9 x 1149 012  ACG,NDM,JPW
Zeta Tau 20021108 Halpha E 1200 352 9 x 1149 032  NDM,AM Wave Calib. Note
Zeta Tau 20030107 Halpha E 1200 204 9 x 1149 022  NDM,AM Wave Calib. Note
Zeta Tau 20030107 Halpha E 1200 230 9 x 1149 024  NDM,AM Wave Calib. Note
Zeta Tau 20030118 Halpha E 1800 229 9 x 1149 020  NDM Wave Calib. Note
Zeta Tau 20030130 Halpha E 900 100 9 x 1149 012  NDM Wave Calib. Note
Zeta Tau 20030130 Halpha E 1800 180 9 x 1149 021  NDM Wave Calib. Note
Zeta Tau 20030206 Halpha E 2400 286 9 x 1149 028 NDM Wave Calib. Note
Zeta Tau 20030214 Halpha E 1800 235 9 x 1149 027 JPW,AM Wave Calib. Note
Zeta Tau 20030220 Halpha E 1800 165 9 x 1149 014 NDM,AM Wave Calib. Note
Zeta Tau 20030221 Halpha E 1800 333 9 x 1149 022 JPW,NDM,AM Wave Calib. Note
Zeta Tau 20030227 Halpha E 2100 290 9 x 1149 023 NDM,AM Wave Calib. Note
Zeta Tau 20030228 Halpha E 1800 240 9 x 1149 012 JPW Wave Calib. Note
Zeta Tau 20030303 Halpha E 2700 253 9 x 1149 022 NDM Wave Calib. Note
Zeta Tau 20030307 Halpha E 1800 284 9 x 1149 016 JPW,AM Wave Calib. Note
Zeta Tau 20030311 Halpha E 1800 328 9 x 1149 018 JPW,AM Wave Calib. Note
Zeta Tau 20030314 Halpha E 2400 367 9 x 1149 016  JPW,AM Wave Calib. Note
Zeta Tau 20030315 Halpha E 1800 361 9 x 1149 021  NDM Wave Calib. Note
Zeta Tau 20030316 Halpha E 1800 447 9 x 1149 018  NDM Wave Calib. Note
Zeta Tau 20030324 Halpha E 1200 351 9 x 1149 020 NDM Wave Calib. Note
Zeta Tau 20030410 Halpha E 1200 368 9 x 1149 016  NDM Wave Calib. Note
Zeta Tau 20030411 Halpha E 1200 412 9 x 1149 011  JPW Wave Calib. Note
Zeta Tau 20030412 Halpha E 1200 260 9 x 1149 016  NDM UT time ~10 min fast, Wave Calib. Note
Zeta Tau 20030413 Halpha E 1200 226 9 x 1149 014  NDM UT time ~10 min fast, Wave Calib. Note
Zeta Tau 20030414 Halpha E 1200 366 9 x 1149 014  JT UT time ~10 min fast, Wave Calib. Note
Zeta Tau 20030428 Halpha E 1200 629 9 x 1149 012  NDM,AM Wave Calib. Note
Zeta Tau 20030507 Halpha E 900 95 9 x 1149 012  JPW start in twilight, Wave Calib. Note
Zeta Tau 20031008 Halpha E 900 324 9 x 1149 036 NDM, JT, AM  
Zeta Tau 20031109 Halpha E 1200 284 9 x 1149 026 DRL, AM  
Zeta Tau 20031121 Halpha E 900 430 9 x 1149 026 JT, AM
Zeta Tau 20031202 Halpha E 900 259 9 x 1149 026 JPW
Zeta Tau 20040216 Halpha E 900 138 9 x 1149 014 JT, AM   
Zeta Tau 20040218 Halpha E 900 107 9 x 1149 022 KSB  
Zeta Tau 20040228 Halpha E 1200 158 9 x 1149 018 NDM  
Zeta Tau 20040228 Halpha E 1200 209 9 x 1149 020 NDM  
Zeta Tau 20040412 Halpha E 1200 302 9 x 1149 014 NDM, AM   
Zeta Tau 20040417 Halpha E 1200 283 9 x 1149 014 NDM, AM   
Zeta Tau 20041006 Halpha E 900 163 9 x 1149 026 KSB, AM
Zeta Tau 20041010 Halpha E 1500 127 9 x 1149 022 AM
Zeta Tau 20041103 Halpha E 1200 206 9 x 1149 008 JPW clouds at end
Zeta Tau 20041106 Halpha E 1800 309 9 x 1149 027 NDM, AM
Zeta Tau 20041107 Halpha E 2400 239 9 x 1149 026 DRL
Zeta Tau 20041109 Halpha E 1200 311 9 x 1149 026 NDM, NNS, DWK, CFW
Zeta Tau 20041110 Halpha E 1200 280 9 x 1149 027 DRL, AM
Zeta Tau 20041113 Halpha E 1200 237 9 x 1149 026 NDM, MJS
Zeta Tau 20041114 Halpha E 1200 291 9 x 1149 034 NDM, AM
Zeta Tau 20041204 Halpha E 1200 229 9 x 1149 031 NDM
Zeta Tau 20050115 Halpha E 1800
9 x 1149 017 NDM. MJS
Zeta Tau 20050116 Halpha E 2400 129 9 x 1149 016 NDM though clouds
Zeta Tau 20050118 Halpha E 2400 174 9 x 1149 012 NDM
Zeta Tau 20050128 Halpha E 1800 121 9 x 1149 023 NDM, ENH
Zeta Tau 20050211 Halpha E 1200 132 9 x 1149 020 ENH, NDM
Zeta Tau 20050213 Halpha E 2400 152 9 x 1149 023 NDM, DRL
Zeta Tau 20050225 Halpha E 1200 125 9 x 1149 016 ENH, NDM
Zeta Tau 20050304 Halpha E 1200 130 9 x 1149 016 ENH, NDM
Zeta Tau 20050314 Halpha E 1800 192 9 x 1149 018 NDR, NDM
Zeta Tau 20050316 Halpha E 1800 178 9 x 1149 023 KSB, DRL
Zeta Tau 20050317 Halpha E 1800 165 9 x 1149 018 DWK, NDM
Zeta Tau 20050329 Halpha E 1800 184 9 x 1149 016 ENH, NNS through haze
Zeta Tau 20050331 Halpha E 1800 178 9 x 1149 016 DWK, NDM
Zeta Tau 20050406 Halpha E 1200 170 9 x 1149 015 KSB, MJS, DRL
Zeta Tau 20050409 Halpha E 1200 146 9 x 1149 015 GBT, KSB, AM
Zeta Tau 20050414 Halpha E 1800 262 9 x 1149 016 DWK, NDM
Zeta Tau 20050415 Halpha E 1500 211 9 x 1149 016 ENH, NDM
Zeta Tau 20050416 Halpha E 2400 192 9 x 1149 016 GBT, NDM, NDR
Zeta Tau 20050422 Halpha E 1500 121 9 x 1149 014 ENH, NDM
Zeta Tau 20050927
Halpha E 1200
109
9 x 1149 032
NDM, DM, NMK, IJM

Zeta Tau 20050927
Halpha E 1200
129
9 x 1149 033
NDM, DM, NMK, IJM
Zeta Tau 20051030
Halpha E 1200
258
9 x 1149 034
NDM

Zeta Tau 20051206
Halpha E 1800
246
9 x 1149 016
NDM

Zeta Tau 20051208
Halpha E 1200
191
9 x 1149 024
NDM,IJM,DM,NK/ENH

Zeta Tau 20051111
Halpha E 900
186
9 x 1149 033
GBT, NDM

Zeta Tau 20051218
Halpha E 1200
187
9 x 1149 024
NDM

Zeta Tau 20060109
Halpha E 300
120
9 x 1149 012
ENH

Zeta Tau 20060115
Halpha E 900
218
9 x 1149 027
NDM

Zeta Tau 20060202
Halpha E 1200
332
9 x 1149 018
NDM, ENH

Zeta Tau 20060215
Halpha E 1200
174
9 x 1149 018
KSB, JH

Zeta Tau 20060222
Halpha E 1200
156
9 x 1149 015
KSB, NDR, AG

Zeta Tau 20060224
Halpha E 1304
139
9 x 1149 016
GBT
aborted due to clouds
Zeta Tau 20060304
Halpha E 900
200
9 x 1149 014
NDM, ENH

Zeta Tau 20060307
Halpha E 1200
276
9 x 1149 012
DRL, NDM

Zeta Tau 20060319
Halpha E 1200
254
9 x 1149 014
NDM

Zeta Tau 20060322
Halpha E 1200
233
9 x 1149 012
KSB

Zeta Tau 20060406
Halpha E 1200
205
9 x 1149 017
NDM, ENH

Zeta Tau 20060409
Halpha E 1200
246
9 x 1149 016
NDM

Zeta Tau 20060415
Halpha E 1200
221
9 x 1149 016
NDM

Zeta Tau 20060909
Halpha E 1200
358
9 x 1149 030
GBT, NDM

Zeta Tau 20060927
Halpha E 900
430
9 x 1149 031
NDM, AMR

Zeta Tau 20061026
Halpha E 1200
290
9 x 1149 022
KSB, SJR

Zeta Tau 20061102
Halpha E 1200
257
9 x 1149 021
KSB, NDM

Zeta Tau 20061104
Halpha E 1200
219
9 x 1149 026
NDM,BBR

Zeta Tau 20061121
Halpha E 1200
266
9 x 1149 014
NDM

Zeta Tau 20061210
Halpha E 1800
299
9 x 1149 022
NDM

Zeta Tau 20061220
Halpha E 1200
229
9 x 1149 032
NDM,SJR,AMR

Zeta Tau 20070103
Halpha E 1800
208
9 x 1149 028
SJR

Zeta Tau 20070117
Halpha E 1200
175
9 x 1149 026
KSB/NDM

Zeta Tau 20070205
Halpha E 1800
169
9 x 1149 014
NDM

Zeta Tau 20070224
Halpha E 1200
205
9 x 1149 019
ENH

Zeta Tau 20070306
Halpha E 1058
148
9 x 1149 016
NDM
aborted due to clouds
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