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researcher

Jun Ma

30 papers hereh-index 264k citations187 works total

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

author position
  • first author7
  • middle author21

Across the 28 of 30 papers where every author was matched, so the position is known.

fields
  • astro-ph26
  • astro-ph.GA2
  • astro-ph.CO1
  • astro-ph.SR1
same name
  • Jun Ma — 11 papers, h 11
  • Jun Ma — 1 paper

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
20002009
most citedThe orbits of open clusters in the Galaxy

128 citations · 327 across the 12 of their papers we have counts for

collaborators
Showing 2006Show all

3 papers · 1 filter

astro-ph2006★ 34 cited

Galactic structure studies from BATC survey

Cuihua Du, Jun Ma, Zhenyu Wu +1

We present an analysis of the photometric parallaxes of stars in 21 BATC fields carried out with the National Astronomical Observatories (NAOC) 60/90 cm Schmidt Telescope in 15 int…

astro-ph2006★ 16 cited

Membership Determination of Open Cluster M48 Based on BATC Thirteen-Band Photometry

Zhen-Yu Wu, Xu Zhou, Jun Ma +2

Beijing-Arizona-Taiwan-Connecticut (BATC) multi-band photometric data in the field of open cluster M48 are used to determine its membership. By comparing observed spectral energy d…

astro-ph2006★ 37 cited

Optical Monitoring of BL Lacertae Object OJ 287: a 40-Day Period?

Jianghua Wu, Xu Zhou, Xuebing Wu +6

We present the results of our optical monitoring of the BL Lacertae object OJ 287 during the first half of 2005. The source did not show large-amplitude variations during this peri…

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