Here attached is a finder chart showing the comet approaching the star.
 
See also:
https://britastro.org/node/25237
 
Richard
 
----- Original Message -----
From: Richard Miles - rmiles.btee at btinternet.com (via baa-comet list)
To: Planoccult ; UKoccultations ; Comets-ml ; cometes@groups.io ; BAA Comet Discussions ; IOTAoccultations
Cc: info@iota-es.de
Sent: Tuesday, December 08, 2020 10:28 AM
Subject: [BAA Comets] Rare Stellar Occultation Event involving Centaur comet 29P/Schwassmann-Wachmann 1

Update re. star to be occulted TONIGHT:
 
The following measurements indicate a combined (star+comet) magnitude of 14.56R, and that a total occultation will induce at least a 2.2 mag drop in brightness as measured in a 3" radius photometric aperture. Smaller measuring apertures (dependent on seeing and good focus) would see an even larger decrease in brightness.
 
Richard Miles
BAA
-------------------------------------------------
COD Z21
OBS LCOGT
MEA R. Miles
TEL 0.40-m f/8 Schmidt-Cassegrain + CCD
ACK MPCReport file updated 2020.12.08 10:14:51
NET UCAC-4
     STAR_aa  C2020 12 07.97031 02 18 09.60 +25 19 05.1          14.70R      Z21
     STAR_aa  C2020 12 07.97187 02 18 09.59 +25 19 05.0          14.71R      Z21
     STAR_aa  C2020 12 07.97342 02 18 09.60 +25 19 05.1          14.72R      Z21
     STAR_aa  C2020 12 07.97498 02 18 09.60 +25 19 04.9          14.72R      Z21
0029P         C2020 12 07.97031 02 18 27.37 +25 21 54.8          16.74R      Z21
0029P         C2020 12 07.97187 02 18 27.35 +25 21 54.5          16.81R      Z21
0029P         C2020 12 07.97342 02 18 27.32 +25 21 53.7          16.75R      Z21
0029P         C2020 12 07.97498 02 18 27.30 +25 21 53.8          16.83R      Z21
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