Type of variability: M

Mira (Omicron) Ceti-type variables.

These are long-period variable giants with characteristic late-type emission spectra (Me, Ce, Se) and light amplitudes from 2.5 to 11 mag in V. Their periodicity is well pronounced, and the periods lie in the range between 80 and 1000 days. Infrared amplitudes are usually less than in the visible and may be <2.5 mag. For example, in the K band they usually do not exceed 0.9 mag. If the amplitudes exceed 1 - 1.5 mag , but it is not certain that the true light amplitude exceeds 2.5 mag, the symbol "M" is followed by a colon, or the star is attributed to the semiregular class with a colon following the symbol for that type (SR).

General Catalog of Variable Stars

8028

stars

0

observed in last month


Name Type Brightness
V0335 AND M 11.8 – 14.5
V0336 AND M 11.6 – 15.0
V0337 AND M 11.3 – 14.4
V0338 AND M 12.0 – 14.0
V0339 AND M 11.3 – 15.0
V0403 AND M 11.9 – 16.1
V0414 AND M 12.4 – 15.5
V0416 AND M 11.7 – 14.7
V0417 AND M 11.1 – 14.7
V0418 AND M 11.3 – 14.4
V0420 AND M 11.0 – 15.0
V0421 AND M 10.1 – 12.0
V0448 AND M 10.5 – 13.6
V0457 AND M 12.2 – 15.2
V0459 AND M 10.8 – 13.8
V0588 AND M 9.44 – 12.2
V0610 AND M 12.1 – 13.9
V0615 AND M 10.86 – 13.1
V AND M 9.0 – 15.2
W AND M 6.7 – 14.6