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Visual Magnitude Estimate of SN1994D in NGC 4526
- To: richmond@astro.princeton.edu
- Subject: Visual Magnitude Estimate of SN1994D in NGC 4526
- Cc: bgranslo@athena.uio.no, yasuto@whale.math.ryukoku.ac.jp, tkato@sasun11.kusastro.kyoto-u.ac.jp
Dear Michael, Yasuto, Bjorn, and Taichi,
Here is my weedend estimate: on March 19.198 (UT) 1994, I estimated SN1994D's
magnitude at 12.0, using comparison stars of magnitudes 11.3, 12.0, and 12.6
from AAVSO Alert Notice 182 (same comparison stars as in Thompson and Bryan).
A 91 cm (36 inch) cassegrain telescope was used to make the estimate.
Clear skies,
William (W. G. Dillon, Missouri City, Texas, USA)
wgd@houston.geoquest.SLB.com