Asteroidal Report Form    IOTA-ES

2021/10/12      
HIP 42076     21564  Widmanstatten

Dariusz Miller
Warsaw, Poland

52 14' 24,1"   N
21 08' 56,4"   E
91 m
Datum  (WGS 84)
Single

Negative
S     01 : 49 : 22      UT
I            51 : 22,2"     the star disaperance of the star
J            51 ; 24,1"     the sudden apperance of a star 
             51 : 29" - 31"     a break in observation
E     01 : 53 : 38"

telescope:  Refractor     D  70     F  7.1     magnification  20
mount:  AZ     motor drive:  no

Visual
NTP   Clock   Stopwatch

Atmospheric transparency:  very good 
temperature   +4
vind  5 km/h
star image stability - very good
minor planet visible - no