### OBSDATE ### 20130726 ### LOGDATE ### 130726 ### OBSERVERS ### ACR, YK ### WEATHER ### Fine, seeing was ridiculously good, we had eye-visible fringes on pretty much every star. ### LOCATION ### MQ ### PROGRAM ### Sco-Cen ### SIDEROSTATS ### n4 s2 ### TARGETS ### Bet-Cru (hr 4853) Fringes at -900um. Bet-Cru again. 500 seconds for Musca. On the science beam, we had very clear fringes visible. Del-Cru (hr 4656) Fringes at -950um. Also fringes visible on science beam for this star. Alf-Mus (hr 4798) Fringes at -914um. Again fringes. Del-Cru Gain 210: ----------- Lam-Cru (hr 4897) Fringe at -960um. Unbelievable, there were eye visible fringes on the science beam for this star (V = 4.6) f-Cen (hr 4940) Fringe at -970um, again visible by eye. Itime=500 for Yitping. Mu02-Sco (hr 6252) Fringes at -800um. Tau-Sco (hr 6165) Fringes at -790um. Mu02-Sco Tau-Lib (hr 5812) Fringes at -950um. Eta-Lup (hr 5948) Fringes at -900um. Fringes jumped around from -900 to -700, also, dispersion tg was unable to find a good solution. Phi02-lup (hr 5712) For some reason, could not find fringes. Tau-Sco. Fringes at -900um. Mu02-Sco Tau-Lib Mu02-Sco Gain 190: ------------- Bet-Cru Fringes -860um. 500s for Yitping Del-Cru Fringes Alf-Mus Fringes -800um. Del-Cru Gain 210: Lam-Cru f-Cen Lam-Cru ### QUALITY ### Very good (several calibrated points) ### PROBLEMS ### None.