| LDR | ·····naa##22·····5##4500 |
| 001 | 000889 |
| 005 | 20120131103359.0 |
| 008 | 071207s2007####fr#####f#####||||#0#eng#d |
| 245 | 10 | $a GS263-02+45 : $b a new HI supershell with evidence of having triggered star formation? / $c E. Marcelo Arnal, Mariela Corti. |
| 490 | 0# | $a Trabajos publicados del IAR ; $v no. 798 |
| 520 | ## | $a Aims: we look for the galactic neutral hydrogen (HI) supershells likely to be associated with massive star groupings. Methods: a neutral hydrogen (HI) linesurvey carried out at the Instituto Argentino de Radioastronomía (IAR) and the Southern Galactic Plane Survey (SGPS) were the main databases used in this investigation. Results: a new HI supershell (G263-02+45) was found in the outer part of the Galaxy. This structure is located at a distance of 5.3 ñ 1 kpc from the Sun and has a linear diameter of about 665 ñ 40 pc. The expantion velocity of the supershell is ~ 14 km s. 1. The total amount of atomic gas related to GS263-02+45 is ~ 2X10. M. Based on the analysis of the SGPS HI data it concluded that the OB-association Bochum 7 is likely to be interacting with GS263-02+45. This fact together with distance and age arguments may indicate that Bochum 7 was born as a consequence of the evolution of GS263-02+45. |
| 773 | 0# | $7 ||as $t Astronomy and astrophysics. $d París : EDP Sciences. $g Vol. 476, no. 1, (2007), p. 255-261. $x 0004-6361 |
| 100 | 1# | $a Arnal, E. M. $q (Edmundo Marcelo) |
| 700 | 1# | $a Corti, M. A. $q (Mariela A.) |
| 653 | ## | $a Kinematics. |
| 653 | ## | $a Dynamics. |
| 653 | ## | $a Galaxy. |
| 653 | ## | $a ISM. |
| 653 | ## | $a Interstellar bubbles. |
| 653 | ## | $a Radio lines. |
| 653 | ## | $a Neutral hydrogen. |
| 040 | ## | $a AR-BaBIR $b spa |
| 856 | ## | $u http://adsabs.harvard.edu/abs/2007A%26A...476..255A $y ADS |