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researcher

K. Ol'ah

21 papers hereh-index 11483 citations25 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position
  • first author3
  • middle author10
  • last author4

Across the 17 of 21 papers where every author was matched, so the position is known.

fields
  • astro-ph.SR14
  • astro-ph4
  • astro-ph.IM3
same name
  • K. Ol'ah — 8 papers, h 1

Either other researchers who publish under this name, or the same person where the external sources have not merged their records.

identity via Semantic Scholar / OpenAlex

activity
20072021
most citedPlanet Hunters X. KIC 8462852 - Where's the Flux?

289 citations · 926 across the 20 of their papers we have counts for

collaborators
Showing 2009Show all

2 papers · 1 filter

astro-ph.SR2009★ 36 cited

Photospheric and chromospheric activity in V405 And: An M dwarf binary with components on the two sides of the full convection limit

K. Vida, K. Oláh, Zs. Kővári +4

We investigate the fast-rotating (P_orb=P_rot=0.465d), active dwarf binary V405 And (M0V+M5V) using photometric BV(RI)_C and optical spectroscopic data. The light variation is caus…

astro-ph.SR2009★ 179 cited

Multiple and changing cycles of active stars II. Results

K. Oláh, Z. Kolláth, T. Granzer +8

We study the time variations of the cycles of 20 active stars based on decades-long photometric or spectroscopic observations. A method of time-frequency analysis, as discussed in…

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Not affiliated with arXiv. Researcher data from Semantic Scholar (ODC-BY) and OpenAlex.