• Aucun résultat trouvé

star forming region

Sulphur-bearing species in the star forming region L1689N

Sulphur-bearing species in the star forming region L1689N

... Abstract. We report observations of the expected main S-bearing species (SO, SO 2 and H 2 S) in the low-mass star forming region L1689N. We obtained large scale (∼ 300 ′′ x200 ′′ ) maps of several ...

16

New results on the massive star-forming region S106 by BEAR spectro-imagery

New results on the massive star-forming region S106 by BEAR spectro-imagery

... massive star with its parent cloud, the close environment of S106 IR in the star-forming region S106 was observed at high spectral resolution ( ∼16 km s −1 ...

17

FRB 121102 is coincident with a star-forming region in its host galaxy

FRB 121102 is coincident with a star-forming region in its host galaxy

... This star formation will also be observable in the radio continuum, which has the advantage of being unaffected by dust obscuration from the Galactic ...from star formation, but also from the persistent ...

7

New insights into the nature of transition disks from a complete disk survey of the Lupus star-forming region

New insights into the nature of transition disks from a complete disk survey of the Lupus star-forming region

... (Figure 11 ). We exclude Upper Sco, as it is known to be significantly older (Carpenter et al. 2014 ). The Lupus transition disks are expected to be complete down to cavity radii of 20 au (this work), and for Chamaeleon ...

19

Chemical and kinematic structure of extremely high-velocity molecular jets in the Serpens Main star-forming region

Chemical and kinematic structure of extremely high-velocity molecular jets in the Serpens Main star-forming region

... spectrum is plotted with ALMA spectra: one is averaged over the HIFI beam (20 00 ) for H 2 O H 2 O 1 11 −0 00 , and two are averaged over the region dedicated to SMM1-a and SMM1-b, but they are limited to the ...

24

The Herschel view of the massive star-forming region NGC 6334

The Herschel view of the massive star-forming region NGC 6334

... In the scenario described above, one would expect that sub- regions within one molecular cloud complex may be in different states with regard to turbulence and gravity, i.e., star-forming versus ...

13

Direct imaging of extra-solar planets in star forming regions. Lessons learned from a false positive around IM Lup.

Direct imaging of extra-solar planets in star forming regions. Lessons learned from a false positive around IM Lup.

... the star clusters Theta Orionis/“Trapezium” (2008) and Omega Centauri ...the star positions were derived with an accuracy better than 1 mas (about 200 ob- ject for the Omega Centauri cluster field, and ...

8

Star clusters

Star clusters

... continuous blur of stars in the centre and thinning out as one scans outwards. These clusters are very different from open clusters. They are called “globular clusters” because they look like balls of stars, containing ...

2

Cannibal star?

Cannibal star?

... How stars end their lives depends upon their masses. Less massive, dwarf stars like the Sun will become red giants, sneeze off their outer layers and end up as white dwarf stars, slowly cooling balls of helium. Stars ...

2

Bone Forming Angents

Bone Forming Angents

... 75µg or 100µg) or placebo by daily subcutaneous injection for 12 months. The 100µg dose increased BMD significantly at three months and 12 months (+7.8%). Bone area also significantly increased (+2.0%). Non-significant ...

3

Optimization of star research algorithm for esmo star tracker

Optimization of star research algorithm for esmo star tracker

... Influence of the size of the triads in the catalogue: This paragraph will demonstrate that the size of the triads has a great influence on the matching algorithm. Indeed, when a triad in the catalogue is large, the ...

23

The fmos-cosmos survey of star-forming galaxies at z similar to 1.6. iii. survey design, performance, and sample characteristics

The fmos-cosmos survey of star-forming galaxies at z similar to 1.6. iii. survey design, performance, and sample characteristics

... Key words: galaxies: general – galaxies: high-redshift – galaxies: ISM – surveys – techniques: spectroscopic Supporting material: machine-readable table 1. INTRODUCTION Over the last few years, a clearer picture has ...

26

Water in star-forming regions with Herschel (WISH): III. Far-infrared cooling lines in low-mass young stellar objects

Water in star-forming regions with Herschel (WISH): III. Far-infrared cooling lines in low-mass young stellar objects

... The model successfully reproduces emission from the central spaxel in three sources (emission from other spaxels was not in- cluded in the models). The cavity walls, carved by the outflows, are illuminated by the UV from ...

49

Characterization of star-forming dwarf galaxies at 0.1 ≲z ≲ 0.9   in VUDS: probing the low-mass end of the mass-metallicity relation

Characterization of star-forming dwarf galaxies at 0.1 ≲z ≲ 0.9 in VUDS: probing the low-mass end of the mass-metallicity relation

... studying star formation and chemical enrichment under extreme physical conditions, it also appears to contain en- vironments that most closely resemble “typical” galaxies at very high redshifts (z > ∼ 3−4, ...

28

Discovery of a faint R-band drop-out: A strongly reddened lensed star forming galaxy at z = 1.68

Discovery of a faint R-band drop-out: A strongly reddened lensed star forming galaxy at z = 1.68

... J − H ≥ 0.8. Because this object was marginally detected in I, it was considered as an interesting secondary target, po- tentially a z > ∼ 5 galaxy or possibly a source of “contamina- tion” in searches of high z ...

5

Water in star-forming regions with Herschel (WISH): V. the physical conditions in low-mass protostellar outflows revealed by multi-transition water observations

Water in star-forming regions with Herschel (WISH): V. the physical conditions in low-mass protostellar outflows revealed by multi-transition water observations

... B.3. NGC 1333-IRAS4A Figure B.2 shows a comparison of the H 2 O and H 18 2 O 1 10 −1 01 observations towards IRAS4A, along with the Gaussian de- composition of those lines. The sharp narrow peaks are due to CH emission ...

50

Star Wars : l'Empire de la désillusion

Star Wars : l'Empire de la désillusion

... saga Star Wars : l’Empire de la désillusion Difficile de parler d’Empire au cinéma sans que ne surgissent des plus obscures profondeurs de notre esprit les notes lugubres de la marche impériale, thème phare de la ...

5

Signaux qualitatifs et phénomène de star

Signaux qualitatifs et phénomène de star

... de star, coûts d’embauche, signaux qualitatifs, rythme des engagements, cachet, réputation professionnelle, cascades informationnelles, réseau-échange The superstar phenomenon describes a situation wherein few ...

35

Star Coloring of Graphs

Star Coloring of Graphs

... since c(u) = c(u ′ ), we have j · x j + P d i=1,i6=j i · x i = j · (x j ± 1) + P d i=1,i6=j i · x i , that is ±j = 0 mod 2d + 1. Since 1 ≤ j ≤ d, we conclude that this cannot happen. Now let us show that this coloring is ...

16

Une lecture politique de Star trek /

Une lecture politique de Star trek /

... facon de falre peut nous rappeler les mythes qui transcendent les découverte~ des slècles passés. MalS dans le contexte amérl- caln, cette mythologle n'a pas de c[r] ...

101

Show all 1723 documents...

Sujets connexes