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[vsnet-obs 39397] Observations for April 7



Visual Observations

Object    YYYYMMDD.DDD(UT)  Mv  Obs.  Seq./Chart    Remarks
PERGK     20020407.077     103  MRV   Tycho/Skiff   OUTBURST
MONV838   20020407.094      80  MRV   H/Tycho-2     *
SCOdelta  20020407.381      18  MRV   HIPPARCOS     **
OPHV2540  20020407.396      84  MRV   H/Tycho-2     Brighter again

*Estimate made using direct vision and in-focus stars; with
averted vision and defocused stars (my usual method for
observing bright variables), Mv=8.7

**25 degree altitude; Deneb, Gamma Cyg, Spica and Beta Sco used as
comparison stars, estimate corrected for differential extinction.

Instruments: 20.0cm f/5 Newtonian, Naked eye

Observer: Robert J. Modic (MRV)
          AAVSO



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