An Observation of the Occultation by the asteroid (704)Interamnia
on March 23, 2003
in Japanese
S.Uehara
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NOTES:
You can use this observation for your reduction without notifying to me.
You can transfer this observation to any place without notifying to me.
You are absolutely required to make a PROPER CITATION of the observer's
name (S.Uehara), when you transfer, publish or display this observation
or your results of any reduction using this observation.
Your report of the facts to me (uehara(at-mark)post.kek.jp) is, of course,
desirable for me!
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Observation of the Occultation by the asteroid (704)Interamnia
on March 23, 2003 UT
Observer: UEHARA Sadaharu
Observation place: Azuma 4-chome, Tsukuba, Ibaraki Pref. 305-0031, Japan
140o07'04."2E, 36o05'11."2N, +30mH (JGD2000 = WGS84)
D begins 09h41m50.9s +/-0.2s (video)
D ends 09h41m51.4s +/-0.1s (video)
no evidence of a phenomenon by a companion star
R1 09h43m00.6s +/-0.3s (visual)
about 2-mag darker than the expected brightness of the star,
perhaps by the companion
R2 begins 09h43m04.6s +/-0.2s (video)
R2 ends 09h43m05.0s +/-0.1s (video)
Phenomena due to the primary
Visual: 20cm Newtonian, 40x, Stopwatch, MD recorder, Telephone time signal
Video: 4cm I.I + Analog video camera (with internal clock), Radioclock,
Telephone time signal
Clearly fine, thin cloud, Trans.=2/5.
***** Please read the NOTES above.*****
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