Molecular & photodissociated gas in the massive star formation region NGC 6334

1997 ◽  
Author(s):  
Kathleen E. Kraemer ◽  
James M. Jackson
Keyword(s):  
Star Formation ◽  
Massive Star ◽  
Massive Star Formation ◽  
Star Formation Region ◽  
Formation Region ◽  
Ngc 6334

scholarly journals Subarcsecond Near-Infrared Images of Massive Star Formation Region NGC 6334 V

2007 ◽  
Vol 59 (1) ◽  
pp. 221-225 ◽  
Author(s):  
Jun Hashimoto ◽  
Motohide Tamura ◽  
Hiroshi Suto ◽  
Lyu Abe ◽  
Miki Ishii ◽  
...  
Keyword(s):  
Star Formation ◽  
Massive Star ◽  
Near Infrared ◽  
Infrared Images ◽  
Massive Star Formation ◽  
Star Formation Region ◽  
Formation Region ◽  
Ngc 6334

scholarly journals A MERLIN study of 6 GHz excited OH & 6.7 GHz methanol masers in ON1

2007 ◽  
Vol 3 (S242) ◽  
pp. 188-189
Author(s):  
James A. Green ◽  
A. M. S. Richards ◽  
H. Flood ◽  
W. H. T. Vlemmings ◽  
R. J. Cohen
Keyword(s):  
Magnetic Field ◽  
Star Formation ◽  
Cross Correlation ◽  
Massive Star ◽  
Zeeman Splitting ◽  
Massive Star Formation ◽  
Star Formation Region ◽  
Formation Region ◽  
Methanol Masers ◽  
Field Strengths

AbstractMERLIN observations of 6.668-GHz Methanol and 6.035-GHz OH emission from the known massive star-formation region ON1 are presented. Maser components are found to lie at the southern edge of the UCHII with consistent polarization angles across the strongest features. Zeeman splitting of OH shows magnetic field strengths between +0.4 to −5.3 mG and from cross-correlation a tentative methanol magnetic field of −18mG is detected.

scholarly journals Molecular Outflows and a Mid‐Infrared Census of the Massive Star Formation Region Associated with IRAS 18507+0121

2007 ◽  
Vol 669 (1) ◽  
pp. 464-482 ◽  
Author(s):  
D. S. Shepherd ◽  
M. S. Povich ◽  
B. A. Whitney ◽  
T. P. Robitaille ◽  
D. E. A. Nurnberger ◽  
...  
Keyword(s):  
Star Formation ◽  
Massive Star ◽  
Massive Star Formation ◽  
Mid Infrared ◽  
Star Formation Region ◽  
Formation Region ◽  
Molecular Outflows

scholarly journals A Multiwavelength Study of M17: The Spectral Energy Distribution and PAH Emission Morphology of a Massive Star Formation Region

2007 ◽  
Vol 660 (1) ◽  
pp. 346-362 ◽  
Author(s):  
Matthew S. Povich ◽  
Jennifer M. Stone ◽  
Ed Churchwell ◽  
Ellen G. Zweibel ◽  
Mark G. Wolfire ◽  
...  
Keyword(s):  
Star Formation ◽  
Energy Distribution ◽  
Massive Star ◽  
Spectral Energy Distribution ◽  
Spectral Energy ◽  
Massive Star Formation ◽  
Star Formation Region ◽  
Formation Region

scholarly journals VLBA Imaging of 12.2 GHz Methanol Masers

1998 ◽  
Vol 164 ◽  
pp. 375-376
Author(s):  
S. P. Ellingsen ◽  
P.M. McCulloch ◽  
P. J. Diamond ◽  
R. P. Norris
Keyword(s):  
Star Formation ◽  
Velocity Distribution ◽  
Massive Star ◽  
Star Formation Region ◽  
Formation Region ◽  
Maser Emission ◽  
Methanol Maser ◽  
Upper Limit ◽  
Methanol Masers ◽  
Right Ascension

AbstractWe have used the VLBA to image the 12.2 GHz (20-3−1 E) masing transition of methanol toward the massive star formation region G345.01+1.79. The maser spots are distributed in a curved structure with a near monotonic velocity distribution along the curve. The cluster of maser emission covers an area of approximately 200 milli-arcseconds in right ascension and 70 milli-arcseconds in declination.Comparison of the positions of the 12.2 GHz methanol maser spots in G345.01+1.79 as determined from the 1995 VLBA observations with 1988 Parkes-Tidbinbilla Interferometer observations shows that the relative positions of the maser spots detected in both epochs has changed by less than 5 milli-arcseconds during that interval. Assuming a distance of 2.3 kpc to G345.01+1.79 implies an upper limit on the relative tangential velocities of the maser spots of 7 km s−1.

scholarly journals OB stars towards NGC 6357 and NGC 6334

2017 ◽  
Vol 12 (S330) ◽  
pp. 341-342
Author(s):  
Delphine Russeil
Keyword(s):  
Star Formation ◽  
Massive Star ◽  
Stellar Population ◽  
Proper Motions ◽  
Massive Star Formation ◽  
Ob Stars ◽  
Stellar Cluster ◽  
Star Forming ◽  
Star Forming Regions ◽  
Ngc 6334

AbstractThe star forming regions NGC6334 and NGC6357 are amid the most active star-forming complexes of our Galaxy where massive star formation is occuring. Both complexes gather several HII regions but they exhibit different aspects: NGC6334 is characterised by a dense molecular ridge where recent massive star formation is obvious while NGC6357 is dominated by the action of the stellar cluster Pismis 24 which have shaped a large cavity. To understand and compare the formation of massive stars in these two regions requires to precise the distance and characterise the proper motions of the O to B3 stellar population in these regions.

Molecular Gas in the NGC 6334 Star Formation Region

1999 ◽  
Vol 124 (2) ◽  
pp. 439-463 ◽  
Author(s):  
Kathleen E. Kraemer ◽  
James M. Jackson
Keyword(s):  
Star Formation ◽  
Molecular Gas ◽  
Star Formation Region ◽  
Formation Region ◽  
Ngc 6334

scholarly journals THE INFLOW SIGNATURE TOWARD DIFFERENT EVOLUTIONARY PHASES OF MASSIVE STAR FORMATION

2016 ◽  
Vol 225 (2) ◽  
pp. 21 ◽  
Author(s):  
Mihwa Jin ◽  
Jeong-Eun Lee ◽  
Kee-Tae Kim ◽  
Neal J. Evans II
Keyword(s):  
Star Formation ◽  
Massive Star ◽  
Massive Star Formation

scholarly journals Uncovering the earliest stages of massive star formation

2005 ◽  
Vol 1 (S227) ◽  
pp. 157-162 ◽  
Author(s):  
M. G. Burton ◽  
T. Hill ◽  
S. N. Longmore ◽  
C. R. Purcell ◽  
A. J. Walsh
Keyword(s):  
Star Formation ◽  
Massive Star ◽  
Massive Star Formation
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