Blazar 1308+326 (OP +313, AU CVn, B2 1308+32; z=0.997) optical superoutburst   object         date (UTC)      mag      comment   -------------------------------------------------- 1308+326     20220630.001    13.03C     active (1) 1308+326     20220701.913    12.88C     active (1) 1308+326     20220701.944    12.95V     active (2) 1308+326     20220702.728    13.18V     active (3) 1308+326     20220702.767    12.98V     active (4) --------------------------------------------------

Brightest optical state ever. Second optical flare in just two month [vsnet-alert 26762]. See also ATel #15476 and ATel #15474.

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(1) 30cm-Refl. + CCD + Clear (2) 43cm-Refl. + CCD + V-Johnson (remote) (3) 50cm-Refl. + CCD + V-Johnson (remote) (4) 36cm-Refl. + CCD + V-Johnson (remote)

Stefan Karge (SKA) http://quasar.square7.ch/fqm/1308+326.html _______________________________________________