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researcher

J. Sperauskas

12 papers hereh-index 11287 citations71 works total

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

author position
  • first author1
  • middle author4
  • last author6

Across the 11 of 12 papers where every author was matched, so the position is known.

fields
  • astro-ph.SR7
  • astro-ph3
  • astro-ph.GA1
  • astro-ph.IM1

identity via Semantic Scholar / OpenAlex

activity
20022019
most citedStudies of Variability in Proto-Planetary Nebulae: II. Light and Velocity Curve Analyses of Iras 22272+5435 and 22223+4327

30 citations · 174 across the 12 of their papers we have counts for

collaborators
Showing 2006Show all

2 papers · 1 filter

astro-ph2006

High Velocity Spectroscopic Binary Orbits from Photoelectric Radial Velocities: BD +82 565A

A. Bartkevicius, J. Sperauskas

The spectroscopic orbit of a circumpolar high-proper-motion visual binary BD +82 565 A component is determined from 57 CORAVEL radial velocity measurements. A short period P = 12.6…

astro-ph2006

Radial velocities of population II binary stars. II

A. Bartkevicius, J. Sperauskas

Here we publish the second list of radial velocities for 91 Hipparcos stars, mostly high transverse velocity binaries without previous radial velocity measurements. The measurement…

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