I added the images and could measure it at around mag 20. Data are with the AAVSO database.

Josch ----- Oorspronkelijk bericht ----- Van: "hambsch" hambsch@telenet.be Aan: "Taichi Kato" tkato@kusastro.kyoto-u.ac.jp Cc: "vsnet-alert" vsnet-alert@ooruri.kusastro.kyoto-u.ac.jp, "vsnet-campaign-dn" vsnet-campaign-dn@ooruri.kusastro.kyoto-u.ac.jp, "vsnet-newvar" vsnet-newvar@ooruri.kusastro.kyoto-u.ac.jp, "vsnet-outburst" vsnet-outburst@ooruri.kusastro.kyoto-u.ac.jp Verzonden: Zondag 6 maart 2022 13:01:40 Onderwerp: [vsnet-alert 26634] Re: MASTER OT J111759.87+765131.6 superoutburst

I took 4 images last night and am unable to detect this target. Hence NO OUTBURST.

Regards, Josch

----- Oorspronkelijk bericht ----- Van: "Taichi Kato" tkato@kusastro.kyoto-u.ac.jp Aan: "vsnet-alert" vsnet-alert@ooruri.kusastro.kyoto-u.ac.jp, "vsnet-campaign-dn" vsnet-campaign-dn@ooruri.kusastro.kyoto-u.ac.jp, "vsnet-newvar" vsnet-newvar@ooruri.kusastro.kyoto-u.ac.jp, "vsnet-outburst" vsnet-outburst@ooruri.kusastro.kyoto-u.ac.jp Verzonden: Zaterdag 5 maart 2022 00:55:10 Onderwerp: [vsnet-alert 26632] MASTER OT J111759.87+765131.6 superoutburst

MASTER OT J111759.87+765131.6 superoutburst

(Known SU UMa star)

YYYYMMDD(UT) mag observer 20220220.6509 <150c (Yutaka Maeda) 20220224.6137 <149c (Yutaka Maeda) 20220225.6146 <157c (Yutaka Maeda) 20220226.6296 <164c (Yutaka Maeda) 20220227.6210 <163c (Yutaka Maeda) 20220303.6164 143c (Yutaka Maeda)