V404 Cyg in outburst on POSS image!

Affiliation
Vereniging Voor Sterrenkunde, Werkgroep Veranderlijke Sterren (Belgium) (VVS)
Tue, 08/05/2014 - 17:59

Hi,

V404 Cyg is in outburst on the POSS2/UKSTU Blue image in the VSX! Is it possible to track down the date this image has been taken? The last known outburst was in 1989.

Regards,

Eddy

 

Affiliation
Vereniging Voor Sterrenkunde, Werkgroep Veranderlijke Sterren (Belgium) (VVS)
V404 Cyg outburst

Hi Robert,

It is definitely in outburst, much brighter than in quiescence. It was already fading. Full outburst was in May 1989.

Thanks for finding this out!

Regards,

Eddy