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Program Tracking
Proposal 61-506
Semester P62: 20201001 - 20210401
Principal Investigator Hakon Dahle
Programme Measuring the Hubble constant from time delays in cluster lenses.
Instrument ALFOSC
Time Allocation Obs. ~10d apart: 10x36m (J2222) 15x20m (J1326)
Total Nights 11.1h
Type Mon
Notes Fixed dates to be scheduled
Total Time Spent 23:58 (hh:mm)
Proposal Date Time Type Targets Files Comments Status
61-506 2020-10-08 00:35 Mon SDSSJ2222 ALDj080110 - ALDj080112 Clear sky and good seeing. Observed
61-506 2020-10-15 00:33 Mon SDSSJ2222 ALDj150080 - ALDj150082 Observed
61-506 2020-10-22 00:00 Mon Lost almost the whole night because of bad weather. Failed
61-506 2020-11-04 00:00 Mon Telescope closed due to humidity. Failed
61-506 2020-11-11 00:00 Mon 0 None High humidity during all night Failed
61-506 2020-11-16 00:00 Mon cloudy Failed
61-506 2020-11-18 00:34 Mon SDSSJ2222 ALDk180111 - ALDk180113 Observed
61-506 2020-11-19 00:00 Mon Thick clouds Failed
61-506 2020-11-26 00:00 Mon Failed
61-506 2020-11-27 00:00 Mon Failed
61-506 2020-12-06 00:33 Mon SDSSJ2222 ALDl060089 - ALDl060091 Observed
61-506 2020-12-11 00:19 Mon SDSSJ1326 ALDl110138 - ALDl110140 Observed
61-506 2020-12-15 00:33 Mon SDSSJ2222 ALDl150068 - ALDl150070 Observed
61-506 2020-12-17 00:19 Mon SDSSJ1326 ALDl170266 - ALDl170268 Observed
61-506 2020-12-26 00:00 Mon Failed due to high humidity. Failed
61-506 2021-01-11 00:00 Mon Failed
61-506 2021-01-14 00:00 Mon ALFOSC observations could not be made due to issue with the CCD controller. Failed
61-506 2021-01-17 00:17 Mon SDSSJ1326 ALEa170152 - ALEa170154 Observed
61-506 2021-01-24 19:00 Mon SDSSJ1326 ALEa240123 - ALEa240125 Seeing around 0.8\" Observed
61-506 2021-02-04 00:00 Mon Failed
61-506 2021-02-08 00:20 Mon SDSSJ1326 ALEb080139 - ALEb080141 clear sky conditions, seeing under 1.3\". Observed
61-506 2021-02-14 00:18 Mon SDSSJ1326 ALEb140090 - ALEb140092 clear skies, with seeing increasing around 2\" and speed wind reaching around 14 m/s. Observed
61-506 2021-02-19 00:00 Mon SDSSJ1326 ALEb190185 - ALEb190187 We attempted to observe it but the seeing was fluctuating between 1.5-2\". Failed
61-506 2021-03-07 00:00 Mon The night was lost due to bed weather, 100% humidity and rain. Failed
61-506 2021-03-15 00:18 Mon SDSSJ1326 ALEc150260 - ALEc150262 Observed
61-506 2021-03-22 00:19 Mon SDSSJ1326 ALEc220180 - ALEc220182 Observed

 

The above information is collected from the ToO/Mon reports that have been created by the observer.

Should any of the observations have been carried out using the OB system, you will find additional information HERE

Back to top Last modified: April 05 2021