P72-507
P72-507: Superorbital variability of the Be stellar disk in LSI +61303
P.I.: Petri Vaisanen
This is a Monitoring program using FIES and ALFOSC.
Instrument setup
- FIES : Low-res fiber F1
- ALFOSC : FAPOL, lambda/2, UBVRi
Afternoon instructions
- Run afternoon calibrations: fies-calibs -fib 1
Observing instructions
- On the Queue page, make sure the OB-generated observing script is written to disk, or else 'compile'
- Go to directory: cd ~/obs/scripts/72-507/ and do ls -lrt
- Start the requested OB generated script
| Program Tracking |
| Proposal |
72-507 |
| Semester |
P72: 20251001 - 20260401 |
| Principal Investigator |
Petri Vaisanen |
| Programme |
Superorbital variability of the Be stellar disk in LS I +61 303 |
| Instrument |
FIES+ALFOSC |
| Time Allocation |
3.3 hours FIES and 7.5 hours ALFOSC |
| Total Nights |
10.8h |
| Type |
Monitoring |
| Notes |
Fixed dates to be scheduled |
| Total Time Spent |
02:29 (hh:mm)
|
| Proposal |
Date |
Time |
Type |
Targets |
Files |
Comments |
Status |
|
| 72-507 |
2025-12-08 |
00:15 |
Monitoring |
LSI+61303 |
FIIl080101 - FIIl080103 |
Observed at 1.2 arcsec dimm seeing. |
Observed |
|
| 72-507 |
2025-12-10 |
00:16 |
Monitoring |
LSI+61303 |
FIIl100101 - FIIl100103 |
Observed at 1 arcsec dimm seeing. |
Observed |
|
| 72-507 |
2025-12-13 |
00:00 |
Monitoring |
none |
none |
No opening. Bad weather. |
Failed |
|
| 72-507 |
2025-12-16 |
00:41 |
Monitoring |
BDp59389, LSI+61303, G191B2B |
ALIl160113 - ALIl160132, ALIl160140 - ALIl160179, FIIl160095 - FIIl160097 |
Targets observed with clear skies and seeing between 1.5 - 1.8". The peak counts for BDp59389 in the different filters were, U: 2000, B: 12000, V: 40000, R: 60000, i': 450000. |
Observed |
|
| 72-507 |
2025-12-20 |
00:38 |
Monitoring |
BDp59389, LSI+61303, G191B2B |
ALIl200123 - ALIl200142 , ALIl200164 - ALIl200183 , FIIl200065 - FIIl200067 , ALIl200208 - ALIl200227 |
Stopped first FIES observation because of CCD timeout during exposure (time not counted). Rest of the targets observed without issue. |
Observed |
|
| 72-507 |
2025-12-27 |
00:39 |
Monitoring |
BDp59389, LSI+61303, G191B2B |
ALIl270129 - ALIl270148, FIIl270098 - FIIl270100, ALIl270165 - ALIl270184, ALIl270185 - ALIl270204 |
Clear skies, and the seeing was oscillating between 1.0" and 1.3". |
Observed |
|
| 72-507 |
2025-12-30 |
00:00 |
Monitoring |
None |
None |
Sky conditions did not comply with the OB requirements. |
Failed |
|
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
|