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v1413 aql.gif

V1413 Aql is an eclipsing Symbiotic Nova.  The eclipses occur every 431 days and are just over 2 magnitudes deep.

 

See here for Eclipse comparisons of the Symbiotic Nova V1413 Aql from visual photometry. JBAA Vol. 122, No. 6. 2012

v1413aql_2023_eclipse_mv.gif
v1413aql_2023_eclipse_CV.gif

Top:   Visual observations of the 2023 eclipse

Bottom:  Unfiltered CCD measures of the eclipse using data from SLOOH C2 telescope.

 

The eclipse lasted 65d, with mid eclipse timed at June 15.9UT - some 4d later than the published ephemeris. 

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Ingress time 32d

Egress time 63d

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Depth 1.8 magnitudes in C and 1.7 magnitudes in mv.

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