ARCHIVE
BTA Observation Schedule
from July 1 to December 31, 2019.

Executive Secretary: [email protected]

Period of
observations		 Block programs
(number of nights)		 Affilliation
PI		Focus
Instrument		 Observer
01.07-30.09Replacement of the BTA Main Mirror ()
01.10-03.10Ultraluminous X-ray sources (1)SAO RAS
Vinokurov		PF
SCORPIO/IM
SCORPIO/LS		Oparin 
Galaxies in voids (1)SAO RAS
Pustilnik
Extragalactic globular clusters (1)SAO RAS
Sharina
04.10-09.10Director's reserve (6)
10.10-12.10Selected magnetic stars (1)SAO RAS
Semenko		N2
NES		Kudryavtsev 
Atmospheric and chemical properties of pulsating Am and “hump and spike"(normal A and Am) stars (1)SAO RAS
Yakunin
Magnetic fields of massive stars (1)SAO RAS
Romanyuk
13.10-14.10BTA maintenance (2)
15.10-17.10Protoplanetary nebulae candidates (3)SAO RAS
Klochkova		N2
NES		Yushkin 
18.10-19.10Lithium in magnetic CP stars (1)CrAO RAS
Lyubimkov		N2
NES		Kudryavtsev 
Study of delta Sct type stars (1)Kazan FU
Galeev
20.10Director's reserve (1)
21.10-30.10Galaxies in voids (2)SAO RAS
Pustilnik		PF
SCORPIO/IM
SCORPIO/LS		Oparin 
New LBV candidates in nearby galaxies (2)SAO RAS
Solovieva
Massive stars in nearby galaxies (3)SAO RAS
Fabrika
Ultraluminous X-ray sources (3)SAO RAS
Vinokurov
31.10-04.11Optical identification of galaxy clusters (1)IKI RAS
Burenin		PF
SCORPIO/IM
SCORPIO/LS		Grokhovskaya 
Spectroscopy of candidates to quasars (2)IKI RAS
Khorunzhev
Photometric reverberation mapping of AGNs at 0.1 < z < 0.8 (1)SAO RAS
Uklein
Emission around local AGN (1)USA
Keel
05.11-06.11Technical research of the SCORPIO-2 (2)SAO RAS
Afanasiev		PF
SCORPIO-2		Afanasiev 
07.11-09.11Stars in associations Ser OB1 A (1)SAO RAS
Chentsov		N2
NES		Yushkin 
Spectra of stars in ground-based ultraviolet (2)SAO RAS
Panchuk
10.11Director's reserve (1)
11.11-12.11BTA maintenance (2)
13.11-14.11Atmospheric and chemical properties of pulsating Am and “hump and spike"(normal A and Am) stars (1)SAO RAS
Yakunin		N2
MSS		Moiseeva 
Selected magnetic stars (1)SAO RAS
Semenko
15.11-16.11Stars in Cyg OB2 association (1)Czech Republic
Marieva		PF
speckle		Dyachenko 
Lunar occultations (1)SAO RAS
Beskakotov
17.11Magnetic fields of massive stars (1)SAO RAS
Romanyuk		N2
MSS		Aitov 
18.11-20.11Technical research of the SCORPIO-2 (1)SAO RAS
Afanasiev		PF
SCORPIO-2
SCORPIO/IM
SCORPIO/LS		Moiseev 
Emission around local AGN (1)USA
Keel
Gas accretion in disc galaxies (1)SAI MSU
Egorova
21.11-24.11Study of geometry and kinematics for AGN central regions (2)SAO RAS
Afanasiev		PF
SCORPIO/IM
SCORPIO/LS
SCORPIO/SPOL		Shablovinskaya 
Spectropolarimetry of rSMBH candidates (2)MAO RAS
Natsvlishvili
25.11Director's reserve (1)
26.11-01.12Physical properties of quasars (3)SAO RAS
Dodonov		PF
SCORPIO/LS
SCORPIO/MS		Dodonov 
Spectroscopy of candidates to quasars (1)IKI RAS
Khorunzhev
Optical identification of galaxy clusters (2)IKI RAS
Burenin
02.12-05.12Transformation between X-ray binaries and MSPs (2)Ioffe Institute
Shibanov		PF
MPPP		Plokhotnichenko 
Features of flare red dwarfs (2)MAO RAS
Stepanov
06.12-08.12Protoplanetary nebulae candidates (2)SAO RAS
Klochkova		N2
NES		Sendzikas 
Spectra of stars in ground-based ultraviolet (1)SAO RAS
Panchuk
09.12Binary magnetic stars (1)SAO RAS
Rastegaev		PF
speckle		Rastegaev 
10.12Spectra of stars in ground-based ultraviolet (1)SAO RAS
Panchuk		N2
NES		Sendzikas 
11.12-12.12BTA maintenance (2)
13.12-14.12New magnetic stars (2)SAO RAS
Kudryavtsev		N2
MSS		Kudryavtsev 
15.12Fundamental parameters of multiple systems (1)SAO RAS
Dyachenko		PF
speckle		Dyachenko 
16.12-17.12Technical research of the SCORPIO-21 (1)
Afanasiev		PF
N2
SCORPIO-2
MSS		Afanasiev
Aitov 
Magnetic fields of massive stars2 (1)
Romanyuk
18.12-23.12Photometric reverberation mapping of AGNs at 0.1 < z < 0.8 (1)SAO RAS
Uklein		PF
SCORPIO/IM
SCORPIO/LS		Moiseev 
Emission around local AGN (1)USA
Keel
Supernovae and stellar wind in galaxies (3)SAI MSU
Lozinskaya
Gas accretion in disc galaxies (1)SAI MSU
Egorova
24.12Director's reserve (1)
25.12-30.12Study of geometry and kinematics for AGN central regions (3)SAO RAS
Afanasiev		PF
SCORPIO/IM
SCORPIO/LS
SCORPIO/SPOL		Afanasiev 
Spectropolarimetry of rSMBH candidates (1)MAO RAS
Natsvlishvili
Measuring black hole masses in AGNs using polarization of highly ionized broad emission lines (2)Serbia
Savic
31.12Transformation between X-ray binaries and MSPs (1)Ioffe Institute
Shibanov		PF
MPPP		Plokhotnichenko 
Comments on the schedule:
2 grey nights of the Director`s reserve allocated to the program of Dr. Amati (Italy)
2 grey nights of the Director`s reserve allocated to the program of Dr. Pozanenko (Russia)
1 dark night of the Director`s reserve allocated to the program of Dr. Barsukova (Russia)
The Local Midnight comes (L.M.) in 0h14min Moscow time
1 First half of night (before L.M.)
2 Second half of night (after L.M.)

New MoonFull MoonDesignations
02.0717.07
MPPP Multicolor Panoramic Photometer-Polarimeter at the PF
SCORPIO-2the multi-mode focal reducer SCORPIO-2 (project)
SCORPIO/IMdirect images in the SCORPIO
SCORPIO/LSlong-slit spectroscopy in the SCORPIO
SCORPIO/MSmulti-slit spectroscopy in the SCORPIO
SCORPIO/SPOLspectropolarimetry in the SCORPIO
speckledigital speckle-interferometer at the PF
NEShigh resolution echelle-spectrometer at the N2 focus
MSSMain Stellar Spectrograph at the N2 focus
01.0815.08
30.0814.09
28.0914.10
28.1012.11
26.1112.12
26.12 
SCORPIO - multi-mode focal reducer in PF