[vsnet-alert 24829] HR Lyr faint again

[Patrick Schmeer pasc1312-aavso@yahoo.de via vsnet-alert]

 HR Lyrae (NA+NLVY)
https://www.aavso.org/vsx/index.php?view=detail.top&oid=18258
 
After reaching peak brightness around September 8,
this nova is faint again, according to recent ASAS-SN
Sky Patrol (Shappee et al. 2014ApJ...788...48S and
Kochanek et al. 2017PASP..129j4502K) data:
https://asas-sn.osu.edu/light_curves/93dbef13-7e59-47da-9ae7-7cea842a9b3b
 
Zwicky Transient Facility (ZTF) light curve:
https://lasair.roe.ac.uk/object/ZTF18abdfquh/
 
AAVSO observations:
https://www.aavso.org/apps/webobs/results/?star=HR+LYR
 
Clear skies,
Patrick
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     Am Donnerstag, 9. Juli 2020, 01:54:25 MESZ hat Taichi Kato <tkato at kusastro.kyoto-u.ac.jp> Folgendes geschrieben:  
 
 HR Lyr fading

ASAS-SN data:
https://asas-sn.osu.edu/light_curves/f22dbb9a-02ea-4b34-82be-c01e2debb398

  Fading episodes (about a month) have been recorded in
2010 Oct. and 2016 Aug.  They may be a signature
of the VY Scl phenomenon.