(7 d ago) ATel 16803: Optical follow-up of 4U2238+60 (alias SAXJ2239.3+6116... https://www.astronomerstelegram.org/?read=16803
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(7 d ago) ATel 16803: Optical follow-up of 4U2238+60 (alias SAXJ2239.3+6116... https://www.astronomerstelegram.org/?read=16803