Variability types

Type Short description Number of stars Number of observations
* 96 9
ACV Alpha2 Canum Venaticorum variables. 419 26
ACV0 Rapidly oscillating Alpha2 CVn variables. 0 0
ACVO Rapidly oscillating Alpha2 CVn variables. 35 0
ACYG 120 0
AM AM Her type variables. 18 0
BCEP 179 0
BCEPS A short-period group of Beta Cep variables. 2 0
BE 283 0
BLBOO 1 0
BLLAC Extragalactic BL Lacertae-type objects. 5 0
BY 1050 9
CEP Cepheids. 202 71
CEP(B) 0 0
CST 168 1
CW Variables of the W Virginis type. 6 0
CWA 134 0
CWB 127 36
DCEP 529 661
DCEPS 68 161
DSCT Variables of the Delta Scuti type. 218 0
DSCTC 475 0
E Eclipsing binary systems. 1075 0
EA Algol (Beta Persei)-type eclipsing systems. 4842 1060
EB Beta Lyrae-type eclipsing systems. 1149 337
ELL Rotating ellipsoidal variables (b Per, Alpha Vir). 167 0
EP Stars showing eclipses by their planets. 34 0
EW W Ursae Majoris-type eclipsing variables. 1981 112
FKCOM FK Comae Berenices-type variables. 14 0
FU Orion variables of the FU Orionis type. 21 0
GAL 9 0
GCAS Eruptive irregular variables of the Gamma Cas type. 158 83
GDOR Gamma Doradus stars. 87 0
I 211 0
IA 59 0
IB 89 0
IN Orion variables. 533 0
INA Orion variables of early spectral types (B-A or Ae). 79 4
INB 726 0
INS Orion variables. 358 0
INSA Orion variables. 24 0
INSB Orion variables. 442 0
INST Orion variables of the T Tauri type. 43 0
INT Orion variables of the T Tauri type. 301 0
IN(YY) 23 0
IS 144 0
ISA 24 0
ISB 61 0
IT Orion variables of the T Tauri type. 85 0
L Slow irregular variables. 671 0