BTA Observation Schedule from January 1 to June 30, 2019.

ARCHIVE
BTA Observation Schedule
from January 1 to June 30, 2019.

Executive Secretary: [email protected]

Period of observations	Block programs (number of nights)	Affilliation PI	Focus Instrument	Observer
01.01	Director's reserve (1)
02.01-05.01	Galaxies in voids (1)	SAO RAS Pustilnik	PF SCORPIO/LS	Vinokurov
	Ultraluminous X-ray sources (2)	SAO RAS Vinokurov
	Massive stars in nearby galaxies (1)	SAO RAS Fabrika
06.01-09.01	Optical identification of galaxy clusters (1)	IKI RAS Burenin	PF SCORPIO/LS	Burenkov
	Kinematics and chemical composition of star forming regions (2)	SAI MSU Zasov
	Gas accretion in disc galaxies (1)	SAI MSU Egorova
10.01-11.01	Supernovae and stellar wind in galaxies (2)	SAI MSU Lozinskaya	PF SCORPIO/IM	Moiseev
12.01-13.01	Director's reserve (2)
14.01	Technical research of the SCORPIO-2 (1)	SAO RAS Afanasiev	PF SCORPIO-2	Afanasiev
15.01-16.01	Director's reserve (2)
17.01-19.01	Binary magnetic stars (3)	SAO RAS Rastegaev	PF speckle	Rastegaev
20.01-21.01	BTA maintenance (2)
22.01-24.01	Selected magnetic stars (2)	SAO RAS Semenko	N2 MSS	Semenko
22.01-24.01	Magnetic fields of massive stars (1)	SAO RAS Romanyuk	N2 MSS	Semenko
25.01-26.01	Microvariability in OB stars (2)	SPbSU Kholtygin	N2 MSS	Moiseeva
27.01-30.01	Features of flare red dwarfs¹ (2)	MAO RAS Stepanov	PF N2 MPPP MSS	Plokhotnichenko Yakunin
27.01-30.01	Long-term changes in the magnetic field of fast-rotating giants² (2)	INASAN Puzin	PF N2 MPPP MSS	Plokhotnichenko Yakunin
31.01-02.02	Transformation between X-ray binaries and MSPs (3)	Ioffe Institute Shibanov	PF MPPP	Plokhotnichenko
03.02-04.02	Massive stars in nearby galaxies (2)	SAO RAS Fabrika	PF SCORPIO/LS	Valeev
05.02-07.02	Physical properties of quasars (2)	SAO RAS Dodonov	PF SCORPIO/LS SCORPIO/MS	Kotov
05.02-07.02	Kinematics and chemical composition of star forming regions (1)	SAI MSU Zasov	PF SCORPIO/LS SCORPIO/MS	Kotov
08.02-10.02	Supernovae and stellar wind in galaxies (3)	SAI MSU Lozinskaya	PF SCORPIO/IM	Oparin
11.02-12.02	Kinematics of super-thin galaxies (2)	SAO RAS Makarov	PF SCORPIO/LS	Makarov
13.02-15.02	Microvariability in OB stars (1)	SPbSU Kholtygin	N2 MSS	Kudryavtsev
13.02-15.02	Magnetic fields of massive stars (2)	SAO RAS Romanyuk	N2 MSS	Kudryavtsev
16.02-17.02	Selected magnetic stars (2)	SAO RAS Semenko	N2 MSS	Semenko
18.02-19.02	BTA maintenance (2)
20.02-21.02	Protoplanetary nebulae candidates (2)	SAO RAS Klochkova	N2 NES	Yushkin
22.02-24.02	Lunar occultations (1)	SAO RAS Beskakotov	PF speckle	Dyachenko
22.02-24.02	Interferometry of double asteroids (2)	MAO RAS Sokova	PF speckle	Dyachenko
25.02	Technical research of the SCORPIO-2 (1)	SAO RAS Afanasiev	PF SCORPIO-2	Afanasiev
26.02	Director's reserve (1)
27.02-28.02	Emission around local AGN (2)	USA Keel	PF SCORPIO/LS	Moiseev
01.03	Spectroscopy of dwarf-dwarf mergers (1)	SAI MSU Saburova	PF SCORPIO/LS	Uklein
02.03-03.03	Spectra of close X-ray binaries (2)	SAI MSU Katysheva	PF SCORPIO/LS	Gabdeev
04.03	Optical transients of intermediate luminosity (1)	SAO RAS Barsukova	PF SCORPIO/LS	Valeev
05.03-09.03	Optical identification of galaxy clusters (2)	IKI RAS Burenin	PF SCORPIO/LS SCORPIO/MS	Dodonov
05.03-09.03	Physical properties of quasars (3)	SAO RAS Dodonov	PF SCORPIO/LS SCORPIO/MS	Dodonov
10.03-12.03	Galaxies in voids (1)	SAO RAS Pustilnik	PF SCORPIO/LS	Makarov
10.03-12.03	Kinematics of super-thin galaxies (2)	SAO RAS Makarov	PF SCORPIO/LS	Makarov
13.03	Metallicity of accretion gas in S0 galaxies (1)	SAI MSU Silchenko	PF SCORPIO/LS	Gabdeev
14.03	Monitoring of gamma-ray burst afterglows and search for optical counterparts to neutrino events and gravitational waves (1)	Italy Amati	PF SCORPIO/IM SCORPIO/LS	Valeev
15.03-16.03	Director's reserve (2)
17.03	Stars in Cyg OB2 association (1)	Czech Republic Marieva	PF speckle	Dyachenko
18.03-19.03	Protoplanetary nebulae candidates (2)	SAO RAS Klochkova	N2 NES	Yushkin
20.03-21.03	BTA maintenance (2)
22.03-24.03	Magnetic activity of late stars (3)	Kazan FU Kolbin	N2 NES	Semenko
25.03	Director's reserve (1)
26.03	Technical research of the SCORPIO-2 (1)	SAO RAS Afanasiev	PF SCORPIO-2	Afanasiev
27.03	Director's reserve (1)
28.03-29.03	Emission around local AGN (2)	USA Keel	PF SCORPIO/LS	Moiseev
30.03-31.03	Metallicity of accretion gas in S0 galaxies (2)	SAI MSU Silchenko	PF SCORPIO/LS	Gabdeev
01.04-02.04	Extragalactic globular clusters (1)	SAO RAS Sharina	PF SCORPIO/LS	Kaisin
01.04-02.04	Galaxies in voids (1)	SAO RAS Pustilnik	PF SCORPIO/LS	Kaisin
03.04-06.04	Optical identification of galaxy clusters (2)	IKI RAS Burenin	PF SCORPIO/LS	Dodonov
03.04-06.04	Spectroscopy of candidates to quasars (2)	IKI RAS Khorunzhev	PF SCORPIO/LS	Dodonov
07.04-08.04	Kinematics and chemical composition of star forming regions (1)	SAI MSU Zasov	PF SCORPIO/LS	Uklein
07.04-08.04	Spectroscopy of dwarf-dwarf mergers (1)	SAI MSU Saburova	PF SCORPIO/LS	Uklein
09.04-10.04	Massive stars in nearby galaxies (1)	SAO RAS Fabrika	PF SCORPIO/LS	Vinokurov
09.04-10.04	New LBV candidates in nearby galaxies (1)	SAO RAS Solovieva	PF SCORPIO/LS	Vinokurov
11.04-12.04	Monitoring of gamma-ray burst afterglows and search for optical counterparts to neutrino events and gravitational waves (2)	Italy Amati	PF SCORPIO/IM SCORPIO/LS	Valeev
13.04	Director's reserve (1)
14.04	Technical research of the SCORPIO-2 (1)	SAO RAS Afanasiev	PF SCORPIO-2	Afanasiev
15.04-17.04	Protoplanetary nebulae candidates (2)	SAO RAS Klochkova	N2 NES	Yushkin
15.04-17.04	Stars in associations Ser OB1 A (1)	SAO RAS Chentsov	N2 NES	Yushkin
18.04-19.04	BTA maintenance (2)
20.04	Director's reserve (1)
21.04-22.04	Magnetic activity of late stars (2)	Kazan FU Kolbin	N2 NES	Semenko
23.04-25.04	Magnetic fields of massive stars (1)	SAO RAS Romanyuk	N2 MSS	Yakunin
23.04-25.04	Microvariability in OB stars (2)	SPbSU Kholtygin	N2 MSS	Yakunin
26.04	Monitoring of gamma-ray burst afterglows and search for optical counterparts to neutrino events and gravitational waves (1)	Italy Amati	PF SCORPIO/IM SCORPIO/LS	Valeev
27.04-01.05	Gas accretion in disc galaxies (2)	SAI MSU Egorova	PF SCORPIO/LS	Burenkov
27.04-01.05	Interaction processes in galaxies (3)	SPbSU Hagen-Thorn	PF SCORPIO/LS	Burenkov
02.05-05.05	Director's reserve (4)
06.05-07.05	Stars in Cyg OB2 association (1)	Czech Republic Marieva	PF SCORPIO/LS	Uklein
06.05-07.05	Spectroscopy of giant LSB galaxies (1)	SAI MSU Saburova	PF SCORPIO/LS	Uklein
08.05	New LBV candidates in nearby galaxies (1)	SAO RAS Solovieva	PF SCORPIO/LS	Valeev
09.05-10.05	Metallicity of accretion gas in S0 galaxies (2)	SAI MSU Silchenko	PF SCORPIO/LS	Gabdeev
11.05-12.05	Interaction processes in close binaries (2)	Kazan FU Sakhibullin	PF SCORPIO/LS	Borisov
13.05	Monitoring of gamma-ray burst afterglows and search for optical counterparts to neutrino events and gravitational waves (1)	Italy Amati	PF SCORPIO/IM SCORPIO/LS	Valeev
14.05-19.05	Director's reserve (6)
20.05-21.05	BTA maintenance (2)
22.05-30.06	Director's reserve (40)

The Local Midnight (L.M.) comes in 0^h 14^min Moscow time
¹ First half of night (before L.M.)
² Second half of night (after L.M.)

New Moon

Full Moon

Designations

06.01

21.01

MPPP	Multicolor Panoramic Photometer-Polarimeter at the PF
SCORPIO-2	the multi-mode focal reducer SCORPIO-2 (project)
SCORPIO/IM	direct images in the SCORPIO
SCORPIO/LS	long-slit spectroscopy in the SCORPIO
SCORPIO/MS	multi-slit spectroscopy in the SCORPIO
SCORPIO/SPOL	spectropolarimetry in the SCORPIO
speckle	digital speckle-interferometer at the PF
NES	high resolution echelle-spectrometer at the N2 focus
MSS	Main Stellar Spectrograph at the N2 focus

04.02

19.02

06.03

21.03

05.04

19.04

05.05

19.05

03.06

17.06

SCORPIO - multi-mode focal reducer in PF