April 2017  optical  mini-campaign

( under preparation )

Participating sites:

Japan:   Osaka  University (optical: BVRI)

India:  HCT (infrared)

Ukraine:  Kijiv University  (optical: UBVRI)

Turkey: Adiyaman University   (optical: UBVRI)

Greece:  University of Athens, National Observatory (optical: VRI)

Poland:   Mt. Suhora  &  Krakow Observatories  (optical: (U)BVRI)

UK:  Liverpool University  (polarimetry)

SKYNET:  UNC,    8 telescopes in the continental US and  Chile (optical:  BVRI)

SATU Observatory,  University of the West Indies   (optical: R)

OJ-april

              Optical  data (UBVRI) since March 30th, 2017