Ritter Observation Log for Alpha Vir

Alpha Vir (example spectra)
HD116658
RA(FK5 2000): 13 25 12
Dec(FK5 2000): -11 09 41
Spectral Type: B1III
Type: B Cep
V Mag: 1.04
Contact: NDM
 
Target Date Wave Instrument Expos ADU File Size File Name Observer Comments
Alpha Vir 940514 H alpha E 10 53 9 x 1149 016 CLM,JA
Alpha Vir 940514 H alpha E 200 219 9 x 1149 017 CLM,JA
Alpha Vir 940518 H alpha E 200 257 9 x 1149 014 AMAK,KG
Alpha Vir 940519 H alpha E 200 202 9 x 1149 016 AMAK,KG
Alpha Vir 940521 H alpha E 200 1642 9 x 1149 014 CLM
Alpha Vir 940521 H alpha E 20 204 9 x 1149 015 CLM
Alpha Vir 940522 H alpha E 120 712 9 x 1149 016 NDM,JA
Alpha Vir 950303 H alpha E 120 826 9 x 1149 028 KG,CLM
Alpha Vir 950304 H alpha E 240 1689 9 x 1149 041 NDM,CLM
Alpha Vir 960304 H alpha E 200 494 9 x 1149 018 CLM
Alpha Vir 960310 H alpha E 120 430 9 x 1149 030 NDM,CLM,DCK
Alpha Vir 960317 H alpha E 120 171 9 x 1149 012 CLM,DCK
Alpha Vir 960317 H alpha E 300 426 9 x 1149 013 CLM,DCK
Alpha Vir 960421 H alpha E 300 637 9 x 1149 022 DCK
Alpha Vir 960422 H alpha E 300 43 9 x 1149 022 DCK
Alpha Vir 960424 H alpha E 150 489 9 x 1149 012 CLM
Alpha Vir 960514 H alpha E 150 529 9 x 1149 016 CLM
Alpha Vir 960520 H alpha E 300 107 9 x 1149 014 DCK,CLM
Alpha Vir 960520 H alpha E 300 375 9 x 1149 015 DCK,CLM
Alpha Vir 960603 H alpha E 300 864 9 x 1149 012 DCK
Alpha Vir 970225 8700 Ang(CO2) E 1200 444 9 x 1149 044 CLM,DCK,NDM
Alpha Vir 970311 8700 Ang(CO2) E 900 144 9 x 1149 048 CLM,NDM
Alpha Vir 970507 Halpha E 600 272 9 x 1149 014 CLM,KSB
Alpha Vir 970521 Halpha E 600 617 9 x 1149 014 CLM
Alpha Vir 970522 8700 Ang(CO2) E 900 606 9 x 1149 018 NDM,DCK
Alpha Vir 970522 8700 Ang(CO2) E 1800 987 9 x 1149 019 NDM,DCK
Alpha Vir 970522 8700 Ang(CO2) E 1800 1024 9 x 1149 021 NDM,DCK
Alpha Vir 970523 Halpha E 900 853 9 x 1149 013 KSB,AM,CLM
Alpha Vir 970528 Halpha E 900 1387 9 x 1149 012 CLM
Alpha Vir 970604 8700 Ang(CO2) E 300 259 9 x 1149 018 CLM
Alpha Vir 970604 8700 Ang(CO2) E 900 690 9 x 1149 019 CLM
Alpha Vir 970610 8700 Ang(CO2) E 900 279 9 x 1149 019 NDM,HLR
Alpha Vir 970610 8700 Ang(CO2) E 900 452 9 x 1149 020 NDM,HLR
Alpha Vir 20030307 Halpha E 600 333 9 x 1149 028 AM,JPW Wave Calib. Note
Alpha Vir 20030311 Halpha E 600 388 9 x 1149 028 AM,JPW Wave Calib. Note
Alpha Vir 20040416 Halpha E 600 569 9 x 1149 020 DRL, AM   
Alpha Vir 20040417 Halpha E 600 519 9 x 1149 022 NDM, AM   
Alpha Vir 20040419 Halpha E 900 994 9 x 1149 016 AM   
Alpha Vir 20040420 Halpha E 900 506 9 x 1149 018 NDM, AM   
Alpha Vir 20040422 Halpha E 600 570 9 x 1149 018 NDM, AM   
Alpha Vir 20040424 Halpha E 600 758 9 x 1149 016 NDM, AM   
Alpha Vir 20040427 Halpha E 600 752 9 x 1149 020 NDR, AM   
Alpha Vir 20040428 Halpha E 900 363 9 x 1149 020 AM   
Alpha Vir 20040430 Halpha E 900 721 9 x 1149 014 DRL  Through clouds 
Alpha Vir 20040504 Halpha E 300 346 9 x 1149 020 NDM   
Alpha Vir 20040601 Halpha E 506 150 9 x 1149 014 NDR abort due to clouds
Alpha Vir 20040606 Halpha E 600 140 9 x 1149 014 DRL
Alpha Vir 20040608 Halpha E 600 302 9 x 1149 014 NDR, EEA
Alpha Vir 20040627 Halpha E 600 704 9 x 1149 012 DRL, NDM
Alpha Vir 20040628 Halpha E 900 631 9 x 1149 012 ENH, EEA
Alpha Vir 20040629 Halpha E 600 240 9 x 1149 012 NDR, EEA
Alpha Vir 20040701 Halpha E 600 478 9 x 1149 012 ENH
Alpha Vir 20040702 Halpha E 600 448 9 x 1149 012 JDT
Alpha Vir 20050417
Halpha E 600
220
9 x 1149 020
AM

Alpha Vir 20050417
Halpha E 600
276
9 x 1149 022
AM

Alpha Vir 20050504
Halpha E 600
150
9 x 1149 013
DRL

Alpha Vir 20050509
Halpha E 600
313
9 x 1149 018
NDR

Alpha Vir 20050522
Halpha E 600
376
9 x 1149 012
AM

Alpha Vir 20050523
Halpha E 600
132
9 x 1149 014
NDR

Alpha Vir 20050526
Halpha E 600
95
9 x 1149 012
DWK, ENH

Alpha Vir 20050614
Halpha E 300
181
9 x 1149 012
NDR

Alpha Vir 20050624
Halpha E 300
176
9 x 1149 012
ENH

Observation Log








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