[vsnet-alert 25768] Re: Spectroscopic confirmation of ASASSN-21gq as a gravitational microlensing event

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

 ASASSN-21gq
https://www.aavso.org/vsx/index.php?view=detail.top&oid=2217901
 
Apparently still brightening:
http://www.cbat.eps.harvard.edu/unconf/followups/J19155178-0712431.html
 
Multiband photometry (V, B, ...) is encouraged.
 
Clear skies,
Patrick
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     Am Montag, 26. April 2021, 10:10:39 MESZ hat Kenta TAGUCHI <kentagch at kusastro.kyoto-u.ac.jp> Folgendes geschrieben:  
 
 ATel #14575: Spectroscopic Confirmation of ASASSN-21gq = AT 2021klf = 
ZTF21aanfcmk as a gravitational micro-lensing event
https://www.astronomerstelegram.org/?read=14575

"Based on our spectra, the almost-constant g - r color, and the profile 
of the light curve, we conclude that this object is a high-amplitude 
gravitational microlensing event."

Best Regards,
Kenta
-- 
________________________________________________________________
  田口 健太　(TAGUCHI, Kenta)
  京都大学大学院理学研究科宇宙物理学教室
  (Department of Astronomy, Graduate School of Science, Kyoto University)
kentagch at kusastro.kyoto-u.ac.jp <mailto:kentagch at kusastro.kyoto-u.ac.jp>
  09090536980