MDM Observatory 1.3m Telescope Observing Report for 2022 Jun 06

Observer(s): Donghoon Son
Institution(s): SNU

Instrument: TEmpleton

Worked for 10 hours (all night)
Conditions were Photometric most of the night.
Problems were encountered, see the separate trouble report for details.

Seeing and Weather:
   Beg: Seeing 1.7 arcsec, Clear, Winds Moderate
   Mid: Seeing 1.3 arcsec, Clear, Winds Light & Variable
   End: Seeing 1.3 arcsec, Clear, Winds Light & Variable

Observing Summary:

The sky was very fine.
No problem in target observation.

At the end of the night, I met 2 issues.

(1) When I slewed to Zenith (ha=0 dec=31:57:12),
the telescope moved to the wrong position.
I moved to ha=0 dec=48, then the telescope headed almost real Zenith.
Then I adjusted using paddle and then I did 'zero ~' using LST.

(2) Due to the 'rain' warning in the TCS,
I could not close the dropleaf/slit.
I tried telescope stop/start, TCS quit/open a few times, 
Then I could close dome.


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Submitted on 2022 Jun 7 [5:15:36]