dc.contributor.author |
Seetha, S |
|
dc.contributor.author |
Ashoka, B. N |
|
dc.contributor.author |
Joshi, S |
|
dc.contributor.author |
Girish, V |
|
dc.contributor.author |
Sagar, R |
|
dc.contributor.author |
Chaubey, U. S |
|
dc.contributor.author |
Gupta, S. K |
|
dc.date.accessioned |
2008-07-17T12:08:53Z |
|
dc.date.available |
2008-07-17T12:08:53Z |
|
dc.date.issued |
2002-09 |
|
dc.identifier.citation |
BASI, Vol. 30, No. 3, pp. 623 - 629 |
en |
dc.identifier.uri |
http://hdl.handle.net/2248/2732 |
|
dc.description.abstract |
The Naini Tal-Cape survey has been initiated to search for pulsations
in chemically peculiar A and F type stars. Many of the magnetic A
peculiar type stars exhibit rapid oscillations with periods ranging from 4-16
minutes. These stars are termed as rapidly oscillating Ap stars (roAp) stars.
The oscillations are attributed to low order, high overtone p modes. In addition
to the Ap stars, this region of the HR diagram also encompasses the
non-magnetic 'Am' or metallic lined stars. Some of these Am stars exhibit low
overtone 6 Scuti type pulsations. The scientific motivation for a study of these
oscillations is discussed along with the results on the variables discovered from
the survey. |
en |
dc.format.extent |
223841 bytes |
|
dc.format.mimetype |
application/pdf |
|
dc.language.iso |
en |
en |
dc.publisher |
Astronomical Society of India |
en |
dc.subject |
roAP-CP-pulsations-stars |
en |
dc.subject |
HD 12098 13038-HD 13079-HD 98851 |
en |
dc.title |
New pulsating variables discovered from the Naini Tal-Cape survey |
en |
dc.type |
Article |
en |