Search results

...show no regular [[Frequency|periodicity]]. There are two main sub-types of irregular variable: eruptive and pulsating. '''Eruptive''' irregular variables are divided into three categories: ...

...ed to the coolest pulsating stars, almost all Mira variables. Semiregular variables were considered intermediate between LPVs and [[Cepheid]]s.<ref name=rosino ...e to use the term more restrictively to refer just to Mira and semiregular variables, or solely to Miras.<ref name=tuthill/> The [[AAVSO]] LPV Section covers " ...

| variable = [[slow irregular variable|Lb]]<ref name=Samus2017/> ...M3/4III.<ref name=houk1978/> Samus et al. (2017) classify this as a [[slow irregular variable]] of sub-type Lb and its brightness varies from magnitude +5.52 do ...

| variable = [[Slow irregular variable|LB:]]<ref name=AAVSOxi/> ...variable star]] tentatively classified as a [[slow irregular variable|slow irregular]]-type variable with a brightness that varies between magnitude +4.89 and + ...

| variable = [[Slow irregular variable|Lb]]?<ref name=Samus2017/> ...ook|J. Ashbrook]] in 1948.<ref name=Eggen1991/> This is a suspected [[slow irregular variable]] of sub-type Lb that varies in visual magnitude from 4.80 down to ...

...minimum brightness), or with the replacement of periodical changes by slow irregular variations, or even by the constancy of brightness. Some of them are charac ...nge of 20 to 2300 days) or with alternating intervals of periodic and slow irregular changes, and even with light constancy intervals. Every star of this type m ...

| variable=[[Slow irregular variable]]<ref name=vsx/> ...ted as a [[semiregular variable|semiregular]] or [[slow irregular variable|irregular]] supergiant.<ref name=usenko/><ref name=vsx>{{cite journal|bibcode=2006SAS ...

==Process variables== * Irregular wire feed – typically a mechanical problem. ...

| variable = [[Slow irregular variable|Lc:]]<ref name=Samus2017/> ...iable star designation in 1999.<ref name="Kazarovets1999"/> It is a [[slow irregular variable]] of type Lc and its brightness varies from magnitude +4.50 to +4. ...

| variable = [[slow irregular variable|LC]]<ref name=ba10_589/> ...[stellar classification]] of K5-M1Iab-Ib.<ref name=keenan/> It is a [[slow irregular variable]] of the LC type, with its brightness varying in magnitude by 0.44 ...

| variable = [[Irregular variable|LB]]<ref name=gcvs1 /> ...to around 72<ref name=GaiaDR2/> times the [[Sun's radius]]. It is a [[slow irregular variable]] with multiple pulsation periods.<ref name=Tabur2009/> The star i ...

| variable = [[Slow irregular variable|Lc]]<ref name=Samus2017/> ...amelopardalis, in 1977.<ref name="Kukarkin1977"/> It is classified as an [[irregular variable]] of subtype Lc and its brightness varies from magnitude +4.35 dow ...

...imes the [[Sun's radius]].<ref name=GaiaDR2/> It is classified as a [[slow irregular variable]] and its brightness varies from magnitude +4.75 to +4.93.<ref nam [[Category:Slow irregular variables]] ...

| variable = [[slow irregular variable|LC]]<ref name="al32_9_604" /> ...the size of the Sun.<ref name="tycho-gaia" /> It is classified as a [[slow irregular variable]] of type LC and its brightness varies from magnitude +4.24 to +4. ...

| variable = [[Slow irregular variable|Lb]]<ref name=Samus_et_al_2017/> ...ooled and expanded off the [[main sequence]]. It is classified as a [[slow irregular variable]] of the Lb type, and its brightness has been observed to vary fro ...

| variable = [[Slow irregular variable|Lb]]<ref name=Lebzelter2003/> ...ariable star designation in 1972.<ref name="Kukarkin1972"/> It is a [[slow irregular variable]]<ref name=Lebzelter2003/> with thermal pulsation periods of 22.6, ...

| variable = [[Slow irregular variable|LB]]<ref name=gcvs/> ...ar classification]] of M3&nbsp;IIICa-1.<ref name=Eggleton2008/> It is an [[irregular variable]]<ref name=Mennessier2001/> with seven measured pulsation periods ...

...ue of a [[K-type star]].<ref name=atnf/> It shows the behavior of a [[slow irregular variable]].<ref name=oejvs72_1_1/><ref name=gcvs/> [[Category:Beta Lyrae variables]] ...

| variable = [[Slow irregular variable|Lb]]<ref name=gcvs/> ...Aquarii.<ref name=ibvs/> It is classified as an [[slow irregular variable|irregular variable]],<ref name=gcvs/> although detailed analysis shows multiple possi ...

| variable = [[slow irregular variable|LC]]<ref name=al32_9_604/> ...star]].<ref name=csiro/> It is an Lc-type, [[slow irregular variable|slow irregular]] [[variable star]] with its brightness varying between apparent magnitudes ...