J/A+A/475/281 Herbig-Haro flows in B335 (Galfalk+, 2007)
Herbig-Haro flows in B335.
Galfalk M., Olofsson G.
<Astron. Astrophys. 475, 281 (2007)>
=2007A&A...475..281G 2007A&A...475..281G
ADC_Keywords: Interstellar medium ; YSOs
Keywords: ISM: jets and outflows - infrared: ISM - ISM: lines and bands -
stars: formation - ISM: individual objects: B335, HH119
Abstract:
The aim is to study the Herbig-Haro flows in the nearby dark globule
B335, to find new HH objects and H2 knots, make a proper motion map
of the flow activity and investigate physical properties through
shock models.
Description:
Images Ha.fit and SII.fit are Halpha and 6717/31 [SII] images.
The observations were carried out 3-6 Aug 2005 with the 2.5m Nordic
Optical Telescope, La Palma, Canary Islands. The total exposure times
are 24000s (Halpha) and 22200s ([SII]).
Image S1a.fit is a 2.12micron S(1) image (molecular Hydrogen H2).
The observations were carried out 4-8 July 2004 with the 2.5m Nordic
Optical Telescope for a total central exposure time of 23205s.
Image S1b.fit is a 2.12micron S(1) image (molecular Hydrogen H2).
The observations were carried out 28 May 2007 with the 2.5m Nordic
Optical Telescope for a total central exposure time of 5400s.
Image U.fit is an U band image. The observations were carried out
28 Jun-01 Jul 2006 with the 3.58m NTT (New Technology Telescope, ESO)
for a total exposure time of 26640s.
Objects:
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RA (2000) DE Designation(s)
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19 36 55.0 +07 34 24 Barnard 335 = LDN 663
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File Summary:
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FileName Lrecl Records Explanations
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ReadMe 80 . This file
images.dat 47 5 FITS images list
fit/* . 5 FITS images
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Byte-by-byte Description of file: images.dat
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Bytes Format Units Label Explanations
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1- 7 A7 --- FileName Name of the file containing the image in
subdirectory fit
10- 23 A14 --- Band Band of the image
26- 28 A3 --- Tel Telescope (NOT or NTT)
30- 34 I5 s ExpTime Exposure time
36- 47 A12 --- Com Comments
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Acknowledgements:
Magnus Galfalk, magnusg(at)astro.su.se
(End) Magnus Galfalk [Stockholm Observtory], Patricia Vannier [CDS] 11-Sep-2007