Zobrazeno 1 - 10
of 50
pro vyhledávání: '"Davis, Chris J."'
Autor:
Pattle, Kate, Ward-Thompson, Derek, Kirk, Jason M., Di Francesco, James, Kirk, Helen, Mottram, Joseph C., Keown, Jared, Buckle, Jane, Beaulieu, Sylvie F., Berry, David S., Broekhoven-Fiene, Hannah, Currie, Malcolm J., Fich, Michel, Hatchell, Jenny, Jenness, Tim, Johnstone, Doug, Nutter, David, Pineda, Jaime E., Quinn, Ciera, Salji, Carl, Tisi, Sam, Walker-Smith, Samantha, Hogerheijde, Michiel R., Bastien, Pierre, Bresnahan, David, Butner, Harold, Chen, Mike, Chrysostomou, Antonio, Coudé, Simon, Davis, Chris J., Drabek-Maunder, Emily, Duarte-Cabral, Ana, Fiege, Jason, Friberg, Per, Friesen, Rachel, Fuller, Gary A., Graves, Sarah, Greaves, Jane, Gregson, Jonathan, Holland, Wayne, Joncas, Gilles, Knee, Lewis B. G., Mairs, Steve, Marsh, Ken, Matthews, Brenda C., Moriarty-Schieven, Gerald, Mowat, Chris, Rawlings, Jonathan, Richer, John, Robertson, Damien, Rosolowsky, Erik, Rumble, Damian, Sadavoy, Sarah, Thomas, Holly, Tothill, Nick, Viti, Serena, White, Glenn J., Wouterloot, Jan, Yates, Jeremy, Zhu, Ming
We present observations of the Cepheus Flare obtained as part of the James Clerk Maxwell Telescope (JCMT) Gould Belt Legacy Survey (GBLS) with the SCUBA-2 instrument. We produce a catalogue of sources found by SCUBA-2, and separate these into starles
Externí odkaz:
http://arxiv.org/abs/1610.03671
Molecular jets have been discovered in large numbers, spread throughout star formation regions. They can usually be traced back to embedded driving protostars. We here investigate a squadron of such molecular hydrogen jets in the DR21/W75N region thr
Externí odkaz:
http://arxiv.org/abs/1406.5771
Autor:
Lee, Jae-Joon, Koo, Bon-Chul, Lee, Yong-Hyun, Lee, Ho-Gyu, Shinn, Jong-Ho, Kim, Hyun-Jeong, Kim, Yesol, Pyo, Tae-Soo, Moon, Dae-Sik, Yoon, Sung-Chul, Chun, Moo-Young, Froebrich, Dirk, Davis, Chris J., Varricatt, Watson P., Kyeong, Jaemann, Hwang, Narae, Park, Byeong-Gon, Lee, Myung Gyoon, Lee, Hyung Mok, Ishiguro, Masateru
The United Kingdom Infrared Telescope (UKIRT) Widefield Infrared Survey for Fe$^+$ (UWIFE) is a 180 deg$^2$ imaging survey of the first Galactic quadrant (7$^{\circ}$ < l < 62$^{\circ}$; |b| < 1.5$^{\circ}$) using a narrow-band filter centered on the
Externí odkaz:
http://arxiv.org/abs/1406.4271
Autor:
Xiong, Ming, Davies, Jackie A., Feng, Xueshang, Owens, Mathew J., Harrison, Richard A., Davis, Chris J., Liu, Ying D.
Publikováno v:
Astrophysical Journal, 777:32 (14pp), 2013
Coronal mass ejections (CMEs) can be continuously tracked through a large portion of the inner heliosphere by direct imaging in visible and radio wavebands. White-light (WL) signatures of solar wind transients, such as CMEs, result from Thomson scatt
Externí odkaz:
http://arxiv.org/abs/1308.3376
Autor:
Magakian, Tigran Yu., Nikogossian, Elena H., Movsessian, Tigran, Moiseev, Alexei, Aspin, Colin, Davis, Chris J., Pyo, Tae-Soo, Khanzadyan, Tigran, Froebrich, Dirk, Smith, Michael D., Moriarty-Schieven, Gerald H., Beck, Tracy L.
A photometric and spectral study of the variable star V2494 Cyg in the L 1003 dark cloud is presented. The brightness of the star, formerly known as HH 381 IRS, increased by 2.5 mag in R (probably in the 1980s) and since then has remained nearly cons
Externí odkaz:
http://arxiv.org/abs/1304.5033
Aims: We aim to understand the star formation associated with the luminous young stellar object (YSO) IRAS 18345-0641 and to address the complications arising from unresolved multiplicity in interpreting the observations of massive star-forming regio
Externí odkaz:
http://arxiv.org/abs/1304.4881
Autor:
Khanzadyan, Tigran, Movsessian, Tigran A., Davis, Chris J., Magakian, Tigran Yu., Gredel, Roland, Nikogossian, Elena H.
We present a multi-wavelength study of the region towards the GM 2-4 nebula and the nearby source IRAS 05373+2340. Our near-infrared H2 1-0 S(1) line observations reveal various shock-excited features which are part of several bipolar outflows. We id
Externí odkaz:
http://arxiv.org/abs/1108.2193
Identifying the population of young stellar objects (YSOs) in high extinction regions is a prerequisite for studies of star formation. This task is not trivial, as reddened background objects can be indistinguishable from YSOs in near-infrared colour
Externí odkaz:
http://arxiv.org/abs/1003.2632
Autor:
Aspin, Colin, Beck, Tracy L., Pyo, Tae-Soo, Davis, Chris J., Schieven, G. M., Khanzadyan, Tigran, Magakian, Tigran, Movsessian, Tigran, NIkogossian, Elena G., Mitchison, Sharon, Smith, Michael D.
We present 1.4 to 2.5 um integral field spectroscopy of 16 stars in the Braid Nebula star formation region in Cygnus OB7. These data forms one aspect of a large-scale multi-wavelength survey aimed at determining an unbiased estimate of the number, ma
Externí odkaz:
http://arxiv.org/abs/0810.3943
Publikováno v:
Astrophys.J. 603 (2004) 198-212
We have observed the SiO J=5--4 line towards a sample of 25 low-luminosity (L* < 10^3 Lsun) protostellar outflow systems. The line was detected towards 7 of the 25 sources, a detection rate of 28 per cent. The majority (5 out of 7) of sources detecte
Externí odkaz:
http://arxiv.org/abs/astro-ph/0311456