Работа поддержана грантом РФФИ 15-02-03025

Лаборатория астрометрии и звездной астрономии.

Photometric observations of the mutual phenomena of the Galilean satellites at the Pulkovo observatory in 2014-2015

M.Yu. Khovritchev, I.S. Izmailov, E.A. Roshchina, D.L. Gorshanov, A.M. Kulikova
Pulkovo Observatory, Russian Academy of Sciences
(Submitted on 21 Dec 2016)

We present the results of photometric observations of the mutual phenomena in the system of Galilean satellites obtained during 2014-2015. The observations were performed using the 26-inch refractor, Normal Astrograph, ZA-320 telescope of the Pulkovo Observatory (084) and MTM-500 telescope at Pulkovo mountain station at Kislovodsk (C20). We made observations a total of 72 phenomena. We had derived 51 light curves of good and medium quality for 34 events. The RMS of determining the brightness is within a range from 0.02 to 0.19 mag, the average RMS is 0.06 mag. This work was supported by RFBR grant (project 15-02-03025).

arxiv.org/abs/1612.06947
 

Mutual eclipses and occultations of the Galilean satellites of Jupiter 2014-2015

Ephemeries
this data is obtained from SAI Natural satellite service
begin
UTC
dur
min
end
UTC
type impact mag Δmag limb
arcsec
dist
arcsec
planet
deg
Sun
deg
phase
2015-03-18 22:47:47 5.8 2015-03-18 22:53:35 2E1 0.3660 4.60 0.5210 70.960 33.520 33.855 -30.632 0.11


Observation
site code084
site namePulkovo
σ mag0.028
commentmag(J1)-(mag(J2)+mag(J3)+mag(J4))/3
telescope ZA-320M
scale64.00 arcsec/mm
elevation75 meters
sensor SBIG STX-16803
sensor info4096x4096 (binning 3x3) px, 0.027 mm/px
observerGorshanov D.L.
processed byGorshanov D.L.

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