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P73-506

P73-506: Radial velocity constraints on companionship in systems hosting planets in the Neptunian landscape

P.I.: Emil Knudstrup

This is a Monitoring program using FIES.

Instrument setup

  • FIES : High-res fiber F4

Afternoon instructions

  • Run afternoon calibrations: fies-calibs -fib 4

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/73-506/ and do ls -lrt

  • Start the requested OB generated script

Program Tracking
Proposal 73-506
Semester P73: 20260401 - 20261001
Principal Investigator Emil Knudstrup
Programme Radial velocity constraints on companionship in systems hosting planets in the Neptunian landscape
Instrument FIES
Time Allocation 42.09 hours monitoring spread over period
Total Nights 42.09h
Type Monitoring
Notes Fixed dates to be scheduled
Total Time Spent 28:47 (hh:mm)
Proposal Date Time Type Targets Files Comments Status
73-506 2026-04-02 00:13 Monitoring HD151541 FIJd020106 - FIJd020110 Observed with good seeing but high air-dust-level. Observed
73-506 2026-04-04 00:00 Monitoring None None Night lost due to humidity Failed
73-506 2026-04-05 00:00 Monitoring OB script interrupted due to high levels of humidity forcing the telescope to close. Failed
73-506 2026-04-14 00:44 Monitoring TOI-5108 FIJd140102 - FIJd140106 Observed with clear skies and seeing around 3". Observed
73-506 2026-04-15 00:44 Monitoring TOI-5704 FIJd150076 - FIJd150080 Observed with clear skies. Observed
73-506 2026-04-16 00:14 Monitoring hd151541_apr16 FIJd160098 - FIJd160102 Observed under thin clouds and seeing around 1.5"-2". Observed
73-506 2026-04-23 01:23 Monitoring TOI-5108, TOI-5704 FIJd230064 - FIJd230074 Observed under clear skies with good seeing. Observed
73-506 2026-04-28 00:54 Monitoring TOI-5704, HD151541 FIJd280098 - FIJd280102, FIJd280108 - FIJd280112 Targets observed with subarcsec seeing and mostly clear sky Observed
73-506 2026-05-05 00:46 Monitoring TOI-5108 FIJe050095 - FIJe050101 Observed with clear skies and good seeing. Observed
73-506 2026-05-09 00:41 Monitoring TOI-5704 FIJe090095 - FIJe090099 Observed with subarcsec seeing and partially through thin clouds Observed
73-506 2026-05-12 00:41 Monitoring TOI-5108 FIJe120095 - FIJe120099 Good seeing and some thin clouds Observed
73-506 2026-05-15 00:41 Monitoring FIJe150098 - FIJe150102 TOI-5795 Observed under clear skies and good seeing. Observed
73-506 2026-05-16 00:40 Monitoring TOI-5704 IJe160095 - FIJe160099 Observed under clear skies with dimm seeing of around 1.3". Observed
73-506 2026-05-20 00:45 Monitoring TOI-5108 FIJe200097 - FIJe200101 Observed with clear sky and seeing about 0.7''. Observed
73-506 2026-05-22 00:39 Monitoring TOI-5803 FIJe220140 - FIJe220144 Clear skies and sub-arc seeing. Observed
73-506 2026-05-26 01:21 Monitoring TOI-5704, TOI-5795 FIJe260095 - FIJe260099, FIJe260117 - FIJe260121 Observed with thin clouds and reasonable seeing at around 1". Observed
73-506 2026-05-27 00:14 Monitoring HD151541 FIJe270122 - FIJe270126 Observed under clear skies and good seeing. Observed
73-506 2026-05-30 00:38 Monitoring TOI-5108 FIJe300098 - FIJe300102 Thin clouds during observation. Observed
73-506 2026-05-31 00:39 Monitoring TOI-5803 FIJe310098 - FIJe310102 Observed into twilight. Great seeing and clear skies. Observed
73-506 2026-06-01 00:00 Monitoring Attempted, but failed due to fatal error. Failed
73-506 2026-06-03 00:41 Monitoring TOI-5108 FIJf030095 - FIJf030099 Observed under clear skies and dimm seeing of 1.7". Observed
73-506 2026-06-06 00:40 Monitoring TOI-5704 FIJf060095 - FIJf060099 Observed with clear sky and seeing around 1.2-1.5'' Observed
73-506 2026-06-08 00:40 Monitoring TOI-5803 FIJf080107 - FIJf080111 Clear skies and seeing around 1.7" Observed
73-506 2026-06-09 00:39 Monitoring TOI-5108 FIJf090064 - FIJf090068 Clear skies and seeing around 1.2" Observed
73-506 2026-06-10 00:11 Monitoring HD151541 FIJf100095 - FIJf100099 clear skies and seeing around 1.1" Observed
73-506 2026-06-13 00:54 Monitoring TOI-5704, HD151541 FIJf130095 - FIJf130099, FIJf130100 - FIJf130104 Observed under clear skies and sub-arcsec seeing. Observed
73-506 2026-06-16 00:39 Monitoring TOI-5704 FIJf160065 - FIJf160069 Observed with clear skies Observed
73-506 2026-06-17 00:38 Monitoring TOI-5795 FIJf170064 - FIJf170068 Observed with clear skies. Observed
73-506 2026-06-21 00:40 Monitoring TOI-5803 FIJf210025 - FIJf210029 Observed with clear sky and seeing about 0.6'' Observed
73-506 2026-07-02 00:39 Monitoring TOI-6651 FIJg020104 - FIJg020108 Observed with clear skies and seeing around 1.5". Observed
73-506 2026-07-03 00:39 Monitoring TOI-5803 FIJg030099 - FIJg030103 Observed successfully, with clear skies and at sub-arcsec seeing. Observed
73-506 2026-07-05 00:14 Monitoring HD151541 FIJg050127 - FIJg050131 Target observed successfully, with clear skies and sub-arcsec seeing. Observed
73-506 2026-07-07 00:38 Monitoring TOI-5795 FIJg070100 - FIJg070104 Target observed successfully, with clear skies and sub-arcsec seeing. Observed
73-506 2026-07-13 00:41 Monitoring TOI-5803 FIJg130037 - FIJg130041 Clear skies, approx. 1 arcsec. seeing. Observed
73-506 2026-07-16 00:55 Monitoring HD151541, TOI-6651 FIJg160095 - FIJg160099; FIJg160103 - FIJg160107 Observed during the astronomical twilight with clear skies and seeing around 0.7". Observed
73-506 2026-07-17 00:38 Monitoring TOI-5795 FIJg170100 - FIJg170104 Observed with clear skies and seeing around 0.7". Observed
73-506 2026-07-27 00:39 Monitoring TOI-5803 FIJg270105 - FIJg270109 observed with clear skies and seeing around 1". Observed
73-506 2026-07-28 01:03 Monitoring HD151541, TOI-5795 FIJg280095 - FIJg280099, FIJg280103 - FIJg280107, FIJg280113 - FIJg280117 HD151541 attempted twice due to clouds. second run succeeded with very thin clouds at the start. TOI-5795 read out prematurely due to clouds. Marked as failed. Observed
73-506 2026-07-30 00:39 Monitoring TOI-6651 FIJg300117 - FIJg300121 Observed with clear skies and seeing around 1.0". Observed
73-506 2026-08-02 00:40 Monitoring TOI-5803 FIJh020122 - FIJh020126 clear skies, good seeing Observed
73-506 2026-08-05 00:00 Monitoring Missed due to wind and calima. Failed
73-506 2026-08-08 00:52 Monitoring HD151541, TOI-5795 FIJh080098 - FIJh080107 Observations executed successfully Observed
73-506 2026-08-11 00:39 Monitoring TOI-5803 FIJh110104 - FIJh110108 clear skies, good seeing Observed
73-506 2026-08-14 00:39 Monitoring TOI-5795 FIJh140102 - FIJh140106 Observed in clear skies and seeing below 1". Observed
73-506 2026-08-15 00:39 Monitoring TOI-6651 FIJh150110 - FIJh150114 Observed in clear skies and seeing below 1.5". Observed
73-506 2026-08-20 00:54 Monitoring HD151541, TOI-5803 FIJh200103 - FIJh200107, FIJh200116 - FIJh200119 The groups were executed with clear sky and sub-arcsec seeing. However, no observation date was logged in the header for the toi5803_aug20 group, so the first ThAr calibration file and the science target file are not in the EON. We have contacted the IT staff, who will contact you regarding data retrieval. 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 06 2026