ARCHIVE
BTA Observation Schedule
from July 1 to December 31, 2024.

Executive Secretary: [email protected]

Period of
observations		 Block programs
(number of nights)		 Affilliation
PI		Focus
Instrument		 Observer
01.07Резерв директора (1)
02.07-04.07The most isolated dwarfs of the Local Volume: a study of the peculiarities their evolution (3)SAO RAS
Pustilnik		PF
SCORPIO-1/IMA
SCORPIO-1/LS		Oparin 
05.07-07.07Probing the geometry and size of quadruply lensed quasars with microlensing (3)Belgium
Savic		PF
SCORPIO-1/LS		Oparin 
08.07-11.07Radial velocities of dwarfs near bright galaxies of the Local Volume (2)SAO RAS
Karachentsev		PF
SCORPIO-1/IMA
SCORPIO-1/LS		Uklein 
SRG accompanying: identification of distant X-ray quasars and other unique objects (2)IKI RAS
Gilfanov
12.07-14.07Резерв директора (3)
15.07-17.07Searches and studies of magnetic chemically peculiar stars in open clusters of different ages (2)SAO RAS
Romanyuk		N2
MSS		Aitov 
Physical parameters of CP stars (1)SAO RAS
Moiseeva
18.07-19.07Резерв директора (2)
20.07-21.07Профилактика БТА (2)
22.07-26.07Резерв директора (5)
27.07-29.07Резерв директора (3)
30.07-01.08Резерв директора (3)
02.08-04.08Extragalactic transient objects, scheduled observations (1)IKI RAS
Pozanenko		PF
SCORPIO-1/LS		Oparin 
SRG accompanying: identification of distant X-ray quasars and other unique objects (2)IKI RAS
Gilfanov
05.08-06.08Резерв директора (2)
07.08-09.08Photometric and spectral monitoring of supernova impostors (1)SAO RAS
Dedov		PF
SCORPIO-1/LS		Oparin 
SRG accompanying: optical identification of the most massive distant clusters of galaxies (2)IKI RAS
Burenin
10.08-12.08Резерв директора (3)
13.08-15.08Резерв директора (3)
16.08-17.08Speckle interferometry of binary and multiple asteroids (1)MAO RAS
Sokova		PF
speckle		Dyachenko 
Determination orbits of components binary systems consisting of low-mass dwarfs and observation astrometric events of gravitational microlensing (1)MAO RAS
Khovrichev
18.08-19.08Профилактика БТА (2)
20.08-21.08Резерв директора (2)
22.08-24.08Variability of line profiles in the spectra of OBA stars and the nature of their x-ray radiation (1)SPbSU
Kholtygin		N2
MSS		Yakunin 
Magnetic fields of high-velocity CP stars (2)SAO RAS
Yakunin
25.08-27.08Резерв директора (3)
28.08-30.08Chemical composition of accreted gas in galaxies (3)SAI MSU
Silchenko		PF
SCORPIO-1/LS		Oparin 
31.08-01.09Резерв директора (2)
02.09-03.09SRG accompanying: identification of distant X-ray quasars and other unique objects (2)IKI RAS
Gilfanov		PF
SCORPIO-1/LS		Dodonov 
04.09-07.09Determination of the fundamental parameters of dwarf novae from spectroscopic observations (2)SAO RAS
Shimansky		PF
SCORPIO-1/LS		Vinokurov 
Spectral studies of magnetic cataclysmic variables of the Gaia survey. (2)SAO RAS
Borisov
08.09-11.09Резерв директора (4)
12.09-14.09Резерв директора (3)
15.09-16.09Lunar occultations (2)SAO RAS
Beskakotov		PF
speckle		Dyachenko 
17.09-18.09Профилактика БТА (2)
19.09Резерв директора (1)
20.09-23.09Spectroscopy of protoplanetary nebula candidates (3)SAO RAS
Klochkova		N2
NES		Yushkin 
Planetary Nebula Expansion Rates (1)SAO RAS
Yushkin
24.09Резерв директора (1)
25.09-26.09Survey of extended ionized clouds around local AGN (2)USA
Keel		PF
SCORPIO-1/LS		Moiseev 
27.09-28.09Резерв директора (2)
29.09-01.10Properties of stellar populations of extragalactic globular clusters (2)SAO RAS
Sharina		PF
SCORPIO-1/LS		Vinokurov 
Spectroscopy and photometry of ultra-bright x-ray sources (1)SAO RAS
Vinokurov
02.10-05.10SRG accompanying: identification of distant X-ray quasars and other unique objects (1)IKI RAS
Gilfanov		PF
SCORPIO-1/LS		Moiseev 
SRG accompanying: optical identification of the most massive distant clusters of galaxies (1)IKI RAS
Burenin
Chemical composition of accreted gas in galaxies (2)SAI MSU
Silchenko
06.10-09.10Analysis of the observed manifestations of accretion in AM Her systems (1)SAO RAS
Kolbin		PF
SCORPIO-1/LS		Sarkisian 
Spectral studies of magnetic cataclysmic variables of the Gaia survey. (3)SAO RAS
Borisov
10.10-14.10Measuring the magnetic field RZ Psc (1)MAO RAS
Dmitriev		N2
MSS		Aitov 
Variability of line profiles in the spectra of OBA stars and the nature of their x-ray radiation (2)SPbSU
Kholtygin
Physical parameters of CP stars (2)SAO RAS
Moiseeva
15.10-16.10Резерв директора (2)
17.10-18.10Профилактика БТА (2)
19.10-22.10Planetary Nebula Expansion Rates (2)SAO RAS
Yushkin		N2
NES		Yushkin 
High Luminosity Stars in Open Clusters and Associations (2)SAO RAS
Panchuk
23.10-25.10Резерв директора (3)
26.10-28.10Properties of stellar populations of extragalactic globular clusters (1)SAO RAS
Sharina		PF
SCORPIO-1/LS		Moskvitin 
Analysis of the observed manifestations of accretion in AM Her systems (2)SAO RAS
Kolbin
29.10-30.10Spectroscopy and photometry of ultra-bright x-ray sources (2)SAO RAS
Vinokurov		PF
SCORPIO-1/LS		Moskvitin 
31.10-02.11Investigation of the physical properties of quasars based on deep samples of objects. (3)SAO RAS
Dodonov		PF
SCORPIO-1/LS		Dodonov 
03.11Резерв директора (1)
04.11-08.11SRG accompanying: identification of distant X-ray quasars and other unique objects (2)IKI RAS
Gilfanov		PF
SCORPIO-1/LS		Uklein 
SRG accompanying: optical identification of the most massive distant clusters of galaxies (2)IKI RAS
Burenin
Survey of extended ionized clouds around local AGN (1)USA
Keel
09.11Резерв директора (1)
10.11-12.11Searches and studies of magnetic chemically peculiar stars in open clusters of different ages (2)SAO RAS
Romanyuk		N2
MSS		Yakunin 
Magnetic fields of high-velocity CP stars (1)SAO RAS
Yakunin
13.11Резерв директора (1)
14.11-15.11Fundamental parameters of multiple systems (2)SAO RAS
Dyachenko		PF
speckle		Beskakotov 
16.11-17.11Профилактика БТА (2)
18.11Резерв директора (1)
19.11-21.11High Luminosity Stars in Open Clusters and Associations (3)SAO RAS
Panchuk		N2
NES		Yushkin 
22.11-23.11Резерв директора (2)
24.11-25.11Measurement of the orbital parameters of the microquasar SRGA J043520.9+552226 (1)IKI RAS
Semena		PF
SCORPIO-1/LS		Moskvitin 
Extragalactic transient objects, scheduled observations (1)IKI RAS
Pozanenko
26.11-27.11Резерв директора (2)
28.11-30.11Radial velocities of dwarfs near bright galaxies of the Local Volume (3)SAO RAS
Karachentsev		PF
SCORPIO-1/IMA
SCORPIO-1/LS		Chazov 
01.12-03.12SRG accompanying: optical identification of the most massive distant clusters of galaxies (1)IKI RAS
Burenin		PF
SCORPIO-1/LS		Kotov 
SRG accompanying: identification of distant X-ray quasars and other unique objects (2)IKI RAS
Gilfanov
04.12-06.12Dwarf spheroidal galaxies in the M81 group (2)SAO RAS
Makarov		PF
SCORPIO-1/LS		Chazov 
Photometric and spectral monitoring of supernova impostors (1)SAO RAS
Dedov
07.12-09.12Резерв директора (3)
10.12-11.12Determination orbits of components binary systems consisting of low-mass dwarfs and observation astrometric events of gravitational microlensing (2)MAO RAS
Khovrichev		PF
speckle		Beskakotov 
12.12-13.12Резерв директора (2)
14.12-15.12Профилактика БТА (2)
16.12-17.12Резерв директора (2)
18.12-20.12Spectroscopy of protoplanetary nebula candidates (3)SAO RAS
Klochkova		N2
NES		Yushkin 
21.12Резерв директора (1)
22.12-24.12The most isolated dwarfs of the Local Volume: a study of the peculiarities their evolution (2)SAO RAS
Pustilnik		PF
SCORPIO-1/IMA
SCORPIO-1/LS		Chazov 
Radial velocities of dwarfs near bright galaxies of the Local Volume (1)SAO RAS
Karachentsev
25.12-27.12SRG accompanying: identification of distant X-ray quasars and other unique objects (1)IKI RAS
Gilfanov		PF
SCORPIO-1/LS		Uklein 
SRG accompanying: optical identification of the most massive distant clusters of galaxies (2)IKI RAS
Burenin
28.12-30.12Dwarf spheroidal galaxies in the M81 group (3)SAO RAS
Makarov		PF
SCORPIO-1/LS		Chazov 
31.12Резерв директора (1)
The Local Midnight (L.M.) comes in 0h 14min Moscow time.
In the ToO (Targets of Opportunity) mode, the programs E.Barsukova (SAO RAS) - 4h, I.Mereminskiy (IKI RAS) - 4h and A.Pozanenko (IKI RAS) - 8h are supported.

New MoonFull MoonDesignations
06.0721.07
MPPPMulticolor Panoramic Photometer-Polarimeter at the PF
SCO-2/FPIScanning Fabri-Perot Interferometer with the SCORPIO-2
SCO-2/IMADirect Images with the SCORPIO-2
SCO-2/LSLong-Slit Spectroscopy with the SCORPIO-2
SCO-2/SPOLSpectropolarimetry with the SCORPIO-2
SCORPIO-1/IMADirect Images with the SCORPIO-1
SCORPIO-1/LSLong-Slit Spectroscopy with the SCORPIO-1
SCORPIO-1/MSMulti-Slit Spectroscopy with the SCORPIO-1
speckleDigital Speckle-Interferometer at the PF
NESHigh Resolution Echelle-Spectrometer at the N2 focus
MSSMain Stellar Spectrograph at the N2 focus
04.0819.08
03.0918.09
02.1017.10
01.1115.11
01.1215.12
31.12