SIMBAD references

CCD observations of EZ Mon (GSC 04822-01190) was obtained at my private observatory. During 7 nights 654 images were collected. I found, that EZ Mon is an eclipsing binary of type EW with an amplitude of 0.56 mag. The first epoch is 54509.4147 JD. The secondary minimum is at phase 0.5 and it is 0.08 mag brighter than teh main minimum. Its period was determined to 0.75233∼d. The GCVS gives for EZ Mon a period half that size and as classification a RR Lyr star.