3C 66A: some brightenings

The blazar 3C 66A brightened as reported by the G. Poyner's observation on September 21 (14.5mag; vsnet-campaign-blazer 68, vsnet-campaign-blazer 77). The object had stayed at the bright state, and then become and remained dimmer until another brightening was reported in the early October. On October 19, C. P. Jones reported the magniutde of 14.5 (vsnet-campaign-blazer 84, vsnet-campaign-blazer 88). It experienced another brightening, as indicated by observations showing the magnitude of about 14.2mag on December 15 (vsnet-campaign-blazar 111).