Yambol

Visual Observations

Observer: George Sabev
Members of the team: Tsevetomir Bozhkov, Ivan Arabadzhiev, Rumen Stamatov
Place of observations: Yambol 42° 29' N, 26° 31' E, altitude 143 m.

Observation method: combined - observations on a screen and with a telescope

Instrument: telescope MIZAR 110/805
Type of the clock: electronic, timed at 5:00 UT via the telephone service "Right time"

Registered contacts
I contact - dense clouds, temperature 16°C, weak wind
II contact - dense clouds
Notes: at 6:30 in the area around the Sun the sky is clear

09:30 wind east - north - eastern

09:50 wind west - north - western

10:40 dense clouds around the Sun

10:58 clear sky around the Sun

III contact 11:03:53 UT
IV contact 11:23:11 UT

Photo Observations log