ARCHIVE
BTA Observation Schedule
from January 1 to June 30, 2021.


Executive Secretary: [email protected]

Period of
observations
Block programs
(number of nights)
Affilliation
PI
Focus
Instrument
Observer
01.01Director's reserve (1)
02.01-04.01Variability of line profiles in the spectra of OBA stars and the nature of their x-ray radiation (2)SPbSU
Kholtygin
N2

MSS
Aitov 
Physical parameters of CP stars (1)SAO RAS
Moiseeva
05.01-06.01Director's reserve (2)
07.01-10.01Photometric reverberation mapping of active galactic nuclei in the range 0.1 SAO RAS
Uklein
PF

SCO-2/FPI
SCO-2/IMA
Uklein 
Observed manifestations of gas accretion in disk galaxies (1)SAI MSU
Egorova
Unigue ring galaxies (1)SAO RAS
Moiseev
Stellar wind and supernovae in galaxies: exploration of HI giant supershells with initiated star formation (1)SAI MSU
Lozinskaya
11.01-17.01Study of geometry and kinematics for AGN central regions by spectropolarimetry methods (2)SAO RAS
Afanasiev
PF

SCO-2/LS
SCO-2/SPOL
Shablovinskaya 
Resolving the central part of lensed quasars using spectral and polarimetric observations (3)Serbia
Popovic
SRG accompanying: optical identification of the most massive distant clusters of galaxies (1)IKI RAS
Burenin
SRG accompanying: identification of distant X-ray quasars and other unique objects (1)IKI RAS
Gilfanov
18.01-23.01The study of circular polarization in comets of different dynamic classes and active centaurs (1)Slovakia
Ivanova
PF

SCO-2/SPOL
Oparin 
Investigation of the spatial distribution of polarization and color of comet atmospheres (2)CrAO RAS
Kiselev
Investigation of the fast variability of objects of type BL Lac in polarized light (2)SAO RAS
Shablovinskaya
Measurement of the magnetic fields of faint stars (1)SAO RAS
Glagolevskij
24.01-25.01Search and study of the radial field gradient in the atmospheres of magnetic chemically peculiar stars (2)SAO RAS
Romanyuk
N2

MSS
Aitov 
26.01-27.01Determination of the orbits of the components of binary systems consisting of low-mass dwarfs (2)MAO RAS
Khovrichev
PF

speckle
Dyachenko 
28.01-29.01BTA maintenance (2)
30.01-03.02Fundamental parameters of multiple systems (1)SAO RAS
Dyachenko
PF

speckle
Dyachenko 
Lunar occultations (1)SAO RAS
Beskakotov
Speckle interferometry of binary and multiple asteroids (3)MAO RAS
Sokova
04.02-06.02Director's reserve (3)
07.02-12.02Spectroscopy and photometry of ultra-bright x-ray sources (1)SAO RAS
Vinokurov
PF

SCORPIO-1/IMA
SCORPIO-1/LS
Oparin 
Spectral and photometric studies of ultracompact close binary systems of type AM CVn. (1)SAO RAS
Borisov
Spectroscopy of the central stars of the IR shells (1)SAI MSU
Gvaramadze
Ionized nebulae around ultraluminous X-ray sources (3)China
Soria
13.02-16.02Unigue ring galaxies (1)SAO RAS
Moiseev
PF

SCO-2/FPI
SCO-2/IMA
SCO-2/LS
Moiseev 
Spectroscopy of giant LSB galaxies (1)SAI MSU
Saburova
SRG accompanying: optical identification of the most massive distant clusters of galaxies (1)IKI RAS
Burenin
SRG accompanying: identification of distant X-ray quasars and other unique objects (1)IKI RAS
Gilfanov
17.02-20.02Survey of extended ionized clouds around local AGN (2)USA
Keel
PF

SCO-2/LS
Kotov 
SRG accompanying: identification of distant X-ray quasars and other unique objects (1)IKI RAS
Gilfanov
SRG accompanying: optical identification of the most massive distant clusters of galaxies (1)IKI RAS
Burenin
21.02-26.02Spectroscopy of protoplanetary nebula candidates (4)SAO RAS
Klochkova
N2

NES
Yushkin 
Planetary Nebula Expansion Rates (2)SAO RAS
Yushkin
27.02-28.02BTA maintenance (2)
01.03-02.03Search and study of the radial field gradient in the atmospheres of magnetic chemically peculiar stars (2)SAO RAS
Romanyuk
N2

MSS
Aitov 
03.03-04.03Director's reserve (2)
05.03-07.03SRG accompanying: identification of distant X-ray quasars and other unique objects (1)IKI RAS
Gilfanov
PF

SCO-2/IMA
SCO-2/LS
Dodonov 
H-alpha survey of dwarf galaxies in the Local Volume (2)SAO RAS
Karachentsev
08.03-11.03Extragalactic transient objects, scheduled observations (1)IKI RAS
Pozanenko
PF

SCORPIO-1/IMA
SCORPIO-1/LS
Oparin 
Search for supermassive stars in galaxies beyond the Local group (1)SAO RAS
Tikhonov
The most isolated dwarfs of the Local Volume: a study of the peculiarities their evolution (1)SAO RAS
Pustilnik
Spectral and photometric studies of ultracompact close binary systems of type AM CVn. (1)SAO RAS
Borisov
12.03-15.03Exploring the environment of active galaxies (1)SAO RAS
Grokhovskaya
PF

SCORPIO-1/LS
SCORPIO-1/MS
Grokhovskaya 
Properties of stellar populations of extragalactic globular clusters (1)SAO RAS
Sharina
Spectroscopy and photometry of ultra-bright x-ray sources (2)SAO RAS
Vinokurov
16.03-19.03The study of circular polarization in comets of different dynamic classes and active centaurs (1)Slovakia
Ivanova
PF

SCO-2/IMA
SCO-2/LS
SCO-2/SPOL
Shablovinskaya 
SRG accompanying: optical identification of the most massive distant clusters of galaxies (1)IKI RAS
Burenin
SRG accompanying: identification of distant X-ray quasars and other unique objects (1)IKI RAS
Gilfanov
H-alpha survey of dwarf galaxies in the Local Volume (1)SAO RAS
Karachentsev
20.03-22.03Observed manifestations of gas accretion in disk galaxies (1)SAI MSU
Egorova
PF

SCO-2/FPI
SCO-2/IMA
SCO-2/LS
Moiseev 
Velocity fields of gas disks in S0 galaxies (2)SAI MSU
Silchenko
23.03-27.03Planetary Nebula Expansion Rates (3)SAO RAS
Yushkin
N2

NES
Yushkin 
Spectroscopy of protoplanetary nebula candidates (2)SAO RAS
Klochkova
28.03-29.03BTA maintenance (2)
30.03-02.04Investigation of heterogeneous structures in the atmospheres of chemically peculiar stars. (1)Thailand
Semenko
N2

MSS
Moiseeva 
Search and study of the radial field gradient in the atmospheres of magnetic chemically peculiar stars (1)SAO RAS
Romanyuk
Physical parameters of CP stars (2)SAO RAS
Moiseeva
03.04-07.04H-alpha survey of dwarf galaxies in the Local Volume (2)SAO RAS
Karachentsev
PF

SCO-2/FPI
SCO-2/IMA
Moiseev 
Unigue ring galaxies (1)SAO RAS
Moiseev
Ionized gas in Seyfert galaxy jets (2)SAO RAS
Smirnova
08.04-10.04SRG accompanying: identification of distant X-ray quasars and other unique objects (1)IKI RAS
Gilfanov
PF

SCO-2/LS
Dodonov 
SRG accompanying: optical identification of the most massive distant clusters of galaxies (1)IKI RAS
Burenin
Star forming regions in tidal structures: kinematics and chemical composition (1)SAI MSU
Zasov
11.04-15.04The study of stars of extreme luminosity in galaxies at distances up to 10 Mpc (1)Bulgaria
Iliev
PF

SCORPIO-1/IMA
SCORPIO-1/LS
Oparin 
Spectroscopy of the central stars of the IR shells (1)SAI MSU
Gvaramadze
Revealing the lensing nature of Gaia gravitationnaly lensed QSO candidates using SCORPIO1 long slit spectroscopy (1)France
Slezak
The most isolated dwarfs of the Local Volume: a study of the peculiarities their evolution (1)SAO RAS
Pustilnik
Spectral and photometric studies of ultracompact close binary systems of type AM CVn. (1)SAO RAS
Borisov
16.04Director's reserve (1)
17.04-20.04Stellar wind and supernovae in galaxies: a study of giant HI supershells (2)SAI MSU
Lozinskaya
PF

SCO-2/FPI
SCO-2/IMA
SCO-2/LS
Grokhovskaya 
H-alpha survey of dwarf galaxies in the Local Volume (1)SAO RAS
Karachentsev
SRG accompanying: optical identification of the most massive distant clusters of galaxies (1)IKI RAS
Burenin
21.04-24.04Determination of the orbits of the components of binary systems consisting of low-mass dwarfs (2)MAO RAS
Khovrichev
PF

speckle
Rastegaev 
Speckle interferometry of orbiting magnetic stars (2)SAO RAS
Rastegaev
25.04Spectroscopy of protoplanetary nebula candidates (1)SAO RAS
Klochkova
N2

NES
Yushkin 
26.04-27.04BTA maintenance (2)
28.04-29.04Planetary Nebula Expansion Rates (2)SAO RAS
Yushkin
N2

NES
Yushkin 
30.04-01.05Spectropolarimetry of CP stars in the fields of the Kepler and TESS space missions (2)SPbSU
Yakunin
N2

MSS
Yakunin 
02.05Measurement of the magnetic fields of faint stars (1)SAO RAS
Glagolevskij
PF

SCO-2/SPOL
Shablovinskaya 
03.05-04.05Director's reserve (2)
05.05-06.05Diffuse ionized gas in galaxies (2)SAI MSU
Egorov
PF

SCO-2/FPI
Oparin 
07.05-12.05Study of geometry and kinematics for AGN central regions by spectropolarimetry methods (3)SAO RAS
Afanasiev
PF

SCO-2/SPOL
Malygin 
Spectropolarimetry of NGC 4395 - the dwarf galaxy with intermediate-mass AGN (1)Serbia
Popovic
Determination of the basic physical parameters of supermassive black holes in active galactic nuclei (2)MAO RAS
Natsvlishvili
13.05Director's reserve (1)
14.05-20.05SRG accompanying: optical identification of the most massive distant clusters of galaxies (1)IKI RAS
Burenin
PF

SCO-2/FPI
SCO-2/IMA
SCO-2/LS
Moiseev 
SRG accompanying: identification of distant X-ray quasars and other unique objects (2)IKI RAS
Gilfanov
Survey of extended ionized clouds around local AGN (2)USA
Keel
Velocity fields of gas disks in S0 galaxies (2)SAI MSU
Silchenko
21.05-22.05Spectropolarimetry of CP stars in the fields of the Kepler and TESS space missions (2)SPbSU
Yakunin
N2

MSS
Yakunin 
23.05-25.05Director's reserve (3)
26.05-27.05BTA maintenance (2)
28.05-31.05Investigation of heterogeneous structures in the atmospheres of chemically peculiar stars. (2)Thailand
Semenko
N2

MSS
Moiseeva 
Variability of line profiles in the spectra of OBA stars and the nature of their x-ray radiation (2)SPbSU
Kholtygin
01.06-05.06Measurement of the magnetic fields of faint stars (1)SAO RAS
Glagolevskij
PF

SCO-2/IMA
SCO-2/LS
SCO-2/SPOL
Shablovinskaya 
Investigation of the fast variability of objects of type BL Lac in polarized light (1)SAO RAS
Shablovinskaya
Photometric reverberation mapping of active galactic nuclei in the range 0.1 SAO RAS
Uklein
SRG accompanying: optical identification of the most massive distant clusters of galaxies (1)IKI RAS
Burenin
SRG accompanying: identification of distant X-ray quasars and other unique objects (1)IKI RAS
Gilfanov
06.06-07.06Director's reserve (2)
08.06-11.06SRG accompanying: identification of distant X-ray quasars and other unique objects (2)IKI RAS
Gilfanov
PF

SCO-2/LS
Uklein 
SRG accompanying: optical identification of the most massive distant clusters of galaxies (1)IKI RAS
Burenin
Spectroscopy of giant LSB galaxies (1)SAI MSU
Saburova
12.06-14.06Director's reserve (3)
15.06-16.06Intermediate luminosity optical transients and peculiar supernovae (1)SAO RAS
Barsukova
PF

SCORPIO-1/IMA
SCORPIO-1/LS
Uklein 
Extragalactic transient objects, scheduled observations (1)IKI RAS
Pozanenko
17.06-18.06Director's reserve (2)
19.06-23.06Speckle interferometry of orbiting magnetic stars (1)SAO RAS
Rastegaev
PF

speckle
Beskakotov 
Fundamental parameters of multiple systems (3)SAO RAS
Dyachenko
Determination of the orbits of the components of binary systems consisting of low-mass dwarfs (1)MAO RAS
Khovrichev
24.06-25.06BTA maintenance (2)
26.06-30.06Investigation of heterogeneous structures in the atmospheres of chemically peculiar stars. (2)Thailand
Semenko
N2

MSS
Yakunin 
Spectropolarimetry of CP stars in the fields of the Kepler and TESS space missions (2)SPbSU
Yakunin
Variability of line profiles in the spectra of OBA stars and the nature of their x-ray radiation (1)SPbSU
Kholtygin
The Local Midnight (L.M.) comes in 0h 14min Moscow time
In the ToO (Targets of Opportunity) mode, the program L.Amati (Italy) are supported. (2d+2g+2b)

New MoonFull MoonDesignations
13.0128.01
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
11.0227.02
13.0328.03
12.0427.04
11.0526.05
10.0624.06