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January 2023

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[vsnet-campaign-orion 161]Gaia23aeh: large-amplitude outburst of a likely premain-sequence star
by Taichi Kato 10 Jan '23

10 Jan '23

Gaia23aeh: large-amplitude outburst of a likely premain-sequence star Could be an FU Ori or EX Lup outburst? http://gsaweb.ast.cam.ac.uk/alerts/alert/Gaia23aeh/ Gaia23aeh AT2022aefx 2022-12-17 04:54:00 302.04852 30.98031 17.55 20.17 0.62 unknown 2023-01-09 12:42:53 ~3 mag rise in Gaia source in the galactic plane Gaia: 200811.641 +305849.09 (2000.0) Gaia_DR2_2029961145080697472 plx=-0.230(0.683) dismod=- pmra=-1.089(0.939) pmdec=-5.159(1.185) G=20.254 BP=21.387 RP=18.763 200811.641 +305849.09 (2000.0) Gaia_EDR3_2029961145080697472 plx=0.840(0.516) dismod=10.4 pmra=-2.341(0.446) pmdec=-4.363(0.545) G=20.241 BP=21.646 RP=19.003

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