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72-504 Deducing physical parameters of TDEs through spectroscopic lag studies and pre-peak spectroscopy

PI:Panos Charalampopoulos, Thomas Reynolds

Observing instructions:

Go to the directory
  cd ~/scripts/72-504

execute the requested scripts.


Program Tracking
Proposal 72-504
Semester P72: 20251001 - 20260401
Principal Investigator Panos Charalampopoulos, Thomas Reynolds
Programme Deducing physical parameters of TDEs through spectroscopic lag studies and pre-peak spectroscopy
Instrument ALFOSC
Time Allocation 64 hours SoftToO
Total Nights 64h
Type SoftToO
Notes Soft triggers during Nordic service or Technical nights
Total Time Spent 04:33 (hh:mm)
Proposal Date Time Type Targets Files Comments Status
72-504 2025-10-10 00:30 SoftToO Wolf1346, AT2025vjw ALIj100058 - ALIj100062, ALIj100063 - ALIj100067 Observed with clear sky and seeing about 0.6'' Observed
72-504 2025-10-25 00:20 SoftToO AT2025vjw, GOTO25iqe, HD19445 ALIj250071-ALIj250080 Observed under very light clouds and seeing around 1". Observed
72-504 2025-10-27 00:21 SoftToO AT2025vjw ALIj270056 - ALIj270060 Observed under clear sky/thin clouds and seeing 1.2". Observed
72-504 2025-10-30 00:38 SoftToO AT2025abqg, HD19445 ALIj300088 - ALIj300092 , ALIj300132 - ALIj300136 Shared standard star due to having identical setup. Clear skies and good seeing. Observed
72-504 2025-11-10 00:38 SoftToO BD174708, AT2025vjw ALIk100057 - ALIk100061 , ALIk100086 - ALIk100090 Clear, dark skies and good seeing. Observed
72-504 2025-11-17 01:12 SoftToO AT2025abcr, HD19445 ALIk170110 - ALIk170115, ALIk170164 - ALIk170168 Observed under clear sky and seeing around 1". Observed
72-504 2025-11-23 00:54 SoftToO HD19445, AT2025aclf ALIk230120 - ALIk230124, ALIk230129 - ALIk230133 Clear skies, and the seeing was oscillating between 1.5" and 2.0". 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: September 12 2025