activity
20072016
most citedVariability and stability in blazar jets on time scales of years: Optical polarization monitoring of OJ287 in 2005-2009

113 citations · 410 across the 13 of their papers we have counts for

collaborators

13 papers

astro-ph.HE2016★ 20 cited

Pulse profiles and timing of PSR J17572421

J. P. Yuan, R. N. Manchester, N. Wang +4

Pulse arrival time measurements over fourteen years with the Nanshan 25-m and Parkes 64-m radio telescopes have been used to determine the average profile and timing properties for…

astro-ph.CO2016★ 29 cited

The SDSS-IV eBOSS: emission line galaxy catalogues at z=0.8 and study of systematic errors in the angular clustering

T. Delubac, A. Raichoor, J. Comparat +17

We present two wide-field catalogs of photometrically-selected emission line galaxies (ELGs) at z=0.8 covering about 2800 deg^2 over the south galactic cap. The catalogs were obtai…

astro-ph.EP2015★ 24 cited

Ground-based transit observations of the HAT-P-18, HAT-P-19, HAT-P-27/WASP-40 and WASP-21 systems

M. Seeliger, M. Kitze, R. Errmann +46

As part of our ongoing effort to investigate transit timing variations (TTVs) of known exoplanets, we monitored transits of the four exoplanets HAT-P-18b, HAT-P-19b, HAT-P-27b/WASP…

astro-ph.GA2015★ 28 cited

The SDSS-IV extended Baryon Oscillation Spectroscopic Survey: selecting emission line galaxies using the Fisher discriminant

A. Raichoor J. Comparat, T. Delubac, J. -P. Kneib +25

We present a new selection technique of producing spectroscopic target catalogues for massive spectroscopic surveys for cosmology. This work was conducted in the context of the ext…

astro-ph.SR2014★ 8 cited

Investigation of a transiting planet candidate in Trumpler 37: an astrophysical false positive eclipsing spectroscopic binary star

R. Errmann, G. Torres, T. O. B. Schmidt +50

We report our investigation of the first transiting planet candidate from the YETI project in the young (~4 Myr old) open cluster Trumpler 37. The transit-like signal detected in t…

astro-ph.HE2013★ 5 cited

Variability and spectral variation of 3C 66A

Shao Ming Hu, Jianghua Wu, H. Y. Guo +3

3C 66A was monitored by the BATC(Beijing-Arizona-Taipei-Connecticut) telescope from 2005 to 2008,1994 observations were obtained on 89 nights. Detailed research and analysis was pe…

astro-ph.HE2012★ 18 cited

A population of isolated hard X-ray sources near the supernova remnant Kes 69

F. Bocchino, A. M. Bykov, Y. Chen +6

Recent X-ray observations of the supernova remnant IC443 interacting with molecular clouds have shown the presence of a new population of hard X-ray sources related to the remnant…

astro-ph.SR2012★ 12 cited

A Possible Detection of Occultation by a Proto-planetary Clump in GM Cephei

The YETI Collaboration, W. P. Chen, S. C. -L. Hu +41

GM Cep in the young (~4 Myr) open cluster Trumpler 37 has been known to be an abrupt variable and to have a circumstellar disk with very active accretion. Our monitoring observatio…

astro-ph.SR2011★ 33 cited

Young Exoplanet Transit Initiative (YETI)

R. Neuhäuser, R. Errmann, A. Berndt +80

We present the Young Exoplanet Transit Initiative (YETI), in which we use several 0.2 to 2.6m telescopes around the world to monitor continuously young (< 100 Myr), nearby (< 1 kpc…

astro-ph.HE2010★ 51 cited

A very large glitch in PSR B2334+61

J. P. Yuan, R. N. Manchester, N. Wang +3

Seven years of pulse time-of-arrival measurements have been collected from observations of the young pulsar PSR B2334+61 using the Nanshan radio telescope of Urumqi Observatory. A…

astro-ph.CO2009★ 113 cited

Variability and stability in blazar jets on time scales of years: Optical polarization monitoring of OJ287 in 2005-2009

C. Villforth, K. Nilsson, J. Heidt +45

(Abridged) OJ287 is a BL Lac object that has shown double-peaked bursts at regular intervals of ~12 yr during the last ~40 yr. We analyse optical photopolarimetric monitoring data…

astro-ph2008★ 45 cited

The WEBT Campaign on the Intermediate BL Lac Object 3C66A in 2007-2008

M. Boettcher, K. Fultz

Prompted by a high optical state in September 2007, the Whole Earth Blazar Telescope (WEBT) consortium organized an intensive optical, near-IR (JHK) and radio observing campaign on…

astro-ph2007★ 24 cited

Optical multi-band observations of BL Lacertae during the outburst of 2005

Shao Ming Hu, J. H. Wu, G. Zhao +1

The aim of our observations is to investigate the intranight variability properties and the spectral variability of BL Lacertae. 799 optical multi-band observations were intensivel…