Night Log 2026-07-28

SA: Alexei SO: Austun Others: ------------------------------------------------------------------------ Summary ------------------------------------------------------------------------ => This night was lost due to bad weather. No science data taken. ------------------------------------------------------------------------

Night Log 2026-07-27

SA: Alexei SO: Austun Others: ------------------------------------------------------------------------ Summary ------------------------------------------------------------------------ => The whole night was lost due to weather No science data taken. ------------------------------------------------------------------------

Night Log 2026-07-26

SA: Alexei SO: Austun Others: ------------------------------------------------------------------------ Summary ------------------------------------------------------------------------ => Stable night with bright moon and good seeing. Mostly low priority targets were observed. Science data taken for: 2024-2-COM-002 P1 RSS (This is a commissioning proposal) 2025-2-MLT-013 P3 RSS (Searching for double hydrogen-deficient stars) 2025-2-MLT-001 P4 RSS (x5) (Toward a complete census of void galaxy properties in the Local Volume) 2024-2-MLT-001 P4 HRS (x4) (Spectroscopy of compact heirarchial triples) 2026-1-MLT-006 P4 RSS (Search for new Galactic symbiotic stars) 2026-1-MLT-001 P4 HRS (Ovservations of ssrAp stars) 2025-2-LSP-001 P4 HRS (x4) (Defining a new chemically peculiar star catalogue) ------------------------------------------------------------------------

Night Log 2026-07-25

SA: Alexei SO: Austun Others: ------------------------------------------------------------------------ Summary ------------------------------------------------------------------------ => A clear night with a bright moon and very good seeing. Over 20 blocks were observed, but only a few of them were high priority. Science data taken for: 2026-1-COM-001 P1 HRS (HRS HS Commissioning ) 2019-1-COM-001 P1 SCAM (Burst-mirror throughput test ) 2026-1-SCI-005 P2 HRS (na) 2025-2-MLT-013 P3 RSS (Searching for double hydrogen-deficient stars) 2026-1-MLT-006 P4 RSS (x3) (Search for new Galactic symbiotic stars) 2025-2-LSP-001 P4 HRS (x8) (Defining a new chemically peculiar star catalogue) 2026-1-MLT-001 P4 HRS (x3) (Ovservations of ssrAp stars) 2026-1-SCI-001 P4 HRS (Tracing evolution of recent stellar merger remnants) 2024-2-MLT-001 P4 HRS (x4) (Spectroscopy of compact heirarchial triples) ------------------------------------------------------------------------

Night Log 2026-07-24

SA: Alexei SO: Austun Others: ------------------------------------------------------------------------ Summary ------------------------------------------------------------------------ => A stable night with very good images and a grey Moon. Half of the blocks observed were low priority; however, one P0-priority block and three P1-priority blocks were also observed. Science data taken for: 2026-1-SCI-010 P0 RSS (High cadence spectroscopy of white dwarf pulsar J191213-44) 2024-2-COM-002 P1 RSS (This is a commissioning proposal) 2026-1-SCI-001 P1 HRS (Tracing evolution of recent stellar merger remnants) 2024-1-MLT-010 P1 HRS (Stellar Characterisation of Ariel mission targets: derivation of N and O abundances) 2026-1-SCI-008 P2 RSS (Determining mass of 2 Brown Dwarfs orbiting WD stars using Radial Velocities) 2025-2-MLT-013 P3 RSS (Searching for double hydrogen-deficient stars) 2026-1-SCI-025 P3 RSS (x2) (We are probing the large scale outflows in bright quasars through absorption spectroscopy.) 2026-1-MLT-003 P4 RSS (x2) (RSS longslit observations of Hickson Compact Groups) 2026-1-SCI-007 P4 RSS (Observations of Rare and Fast Transients and their Hosts) 2026-1-MLT-006 P4 RSS (x3) (Search for new Galactic symbiotic stars) 2025-2-LSP-001 P4 HRS (x3) (Defining a new chemically peculiar star catalogue) 2025-2-MLT-012 P4 HRS (Search for binary stars which may form planetary nebulae.) 2025-2-MLT-001 P4 RSS (Toward a complete census of void galaxy properties in the Local Volume) ------------------------------------------------------------------------

Night Log 2026-07-23

SA: Alexei SO: Austun Others: ------------------------------------------------------------------------ Summary ------------------------------------------------------------------------ => The whole night was lost because of the bad weather No science data taken. ------------------------------------------------------------------------

Night Log 2026-07-22

SA: Alexei SO: Austun Others: ------------------------------------------------------------------------ Summary ------------------------------------------------------------------------ => Very unstable night when humidity make six waves from 30% till 80%. Finally we were closed by humidity. Make observations mainly for P3 and P4 blocks. Science data taken for: 2026-1-COM-001 P1 HRS (HRS HS Commissioning ) 2026-1-MLT-006 P3 RSS (x3) (Search for new Galactic symbiotic stars) 2025-2-MLT-013 P3 RSS (Searching for double hydrogen-deficient stars) 2026-1-SCI-004 P3 HRS (x2) (Studying the variable stellar winds of Wolf-Rayet stars) 2026-1-MLT-003 P3 RSS (RSS longslit observations of Hickson Compact Groups) 2026-1-SCI-018 P3 RSS (Measuring distances to the largest known radio galaxies to understand how black hole jets grow.) 2024-1-MLT-010 P3 HRS (Stellar Characterisation of Ariel mission targets: derivation of N and O abundances) 2025-2-MLT-001 P4 RSS (Toward a complete census of void galaxy properties in the Local Volume) 2026-1-MLT-001 P4 HRS (Ovservations of ssrAp stars) 2026-1-MLT-007 P4 RSS (Spectroscopic study of BLAP candidates) 2025-2-LSP-001 P4 HRS (Defining a new chemically peculiar star catalogue) ------------------------------------------------------------------------