J/A+A/595/A43 Photometry of 119 HII regions in M33 (Relano+, 2016)
Dust properties in HII regions in M33.
Relano M., Kennicutt R., Lisenfeld U., Verley S., Hermelo I., Boquien M.,
Albrecht M., Kramer C., Braine J., Perez-Montero E., De Looze I.,
Xilouris M., Kovacs A., Staguhn J.
<Astron. Astrophys. 595, A43 (2016)>
=2016A&A...595A..43R 2016A&A...595A..43R (SIMBAD/NED BibCode)
ADC_Keywords: Galaxies, IR ; Photometry, infrared ; H II regions
Keywords: galaxies: individual: M33 - galaxies: ISM - HII regions -
ISM: bubbles - dust, extinction - infrared: ISM
Abstract:
We study the dust properties of a sample of HII regions in the Local
Group Galaxy M 33 presenting different spatial configurations between
stars, gas, and dust. We obtain the spectral energy distribution (SED)
from the UV (GALEX) to the far IR (Herschel) performing photometry in
each HII region of the sample. We model the SED using DustEM tool to
understand the dust evolution in different environments. The fraction
of very small grains can be affected by the conditions of the
interstellar environment: strong shocks existing in the interior of
the most luminous HII regions can lead to fragmentation of big grains
into smaller ones, while the more evolved objects provide a more
quiescent environment where reformation of dust big grains might
occur.
Description:
Photometry of 119 H II regions in the Local Group Galaxy M33 in the
following bands: FUV, NUV, Hα, 3.4µ, 3.6µ, 4.5µ,
4.6µ, 5.8µ, 8.0µ, 12µ, 22µ, 24µ, 70µ, 100µ,
160µ, 250µ, and 870µ. FUV, NUV, and Hα fluxes were
corrected from Foreground extinction.
File Summary:
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FileName Lrecl Records Explanations
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ReadMe 80 . This file
tablea1.dat 102 119 Logarithmic of the fluxes from FUV to
Spitzer 8.0um band
tablea2.dat 102 119 Logarithmix of the Fluxes from W4 12um to
LABOCA 870um band
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See also:
J/A+A/552/140 : SED of HII regions in M 33 (Relano+, 2013)
Byte-by-byte Description of file: tablea1.dat
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Bytes Format Units Label Explanations
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1- 3 I3 --- ID Identification number
5- 9 F5.2 [mJy.Hz] logFFUV ?=99.99 GALEX FUV flux (G2) (1)
11- 14 F4.2 [mJy.Hz] e_logFFUV ?=9.99 rms uncertainty on logFFUV (G3)
16- 20 F5.2 [mJy.Hz] logFNUV ?=99.99 GALEX NUV flux (G2) (1)
22- 25 F4.2 [mJy.Hz] e_logFNUV ?=9.99 rms uncertainty on logFNUV (G3)
27- 31 F5.2 [mJy.Hz] logFHa ?=99.99 KPNO Hα flux (G2) (1)
33- 36 F4.2 [mJy.Hz] e_logFHa ?=9.99 rms uncertainty on logFHa (G3)
38- 42 F5.2 [mJy.Hz] logF3.4 ?=99.99 WISE W1 (3.4um) flux (G2)
44- 47 F4.2 [mJy.Hz] e_logF3.4 ?=9.99 rms uncertainty on logF3.4 (G3)
49- 53 F5.2 [mJy.Hz] logF3.6 ?=99.99 Spitzer/IRAC 3.6um flux (G2)
55- 58 F4.2 [mJy.Hz] e_logF3.6 ?=9.99 rms uncertainty on logF3.6 (G3)
60- 64 F5.2 [mJy.Hz] logF4.5 ?=99.99 Spiter/IRAC 4.5um flux (G2)
66- 69 F4.2 [mJy.Hz] e_logF4.5 ?=9.99 rms uncertainty on logF4.5 (G3)
71- 75 F5.2 [mJy.Hz] logF4.6 ?=99.99 WISE W2 (4.6um) flux (G2)
77- 80 F4.2 [mJy.Hz] e_logF4.6 ?=9.99 rms uncertainty on logF4.6 (G3)
82- 86 F5.2 [mJy.Hz] logF5.8 ?=99.99 Spitzer/IRAC 5.8um flux (G2)
88- 91 F4.2 [mJy.Hz] e_logF5.8 ?=9.99 rms uncertainty on logF5.8 (G3)
93- 97 F5.2 [mJy.Hz] logF8.0 ?=99.99 Spitzer/IRAC 8.0um flux (G2)
99-102 F4.2 [mJy.Hz] e_logF8.0 ?=9.99 rms uncertainty on logF8.0 (G3)
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Note (1): FUV, NUV and Hα fluxes have been corrected for Galactic
extinction assuming a colour excess of E(B-V)=0.07mag (van den Bergh, 2000,
The galaxies of the Local Group) and Cardelli et al. (1989ApJ...345..245C 1989ApJ...345..245C)
extinction law with Rv=3.1.
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Byte-by-byte Description of file: tablea2.dat
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Bytes Format Units Label Explanations
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1- 3 I3 --- ID Identification number
5- 9 F5.2 [mJy.Hz] logF12 ?=99.99 WISE W3 (12um) flux (G2)
11- 14 F4.2 [mJy.Hz] e_logF12 ?=9.99 rms uncertainty on logF12 (G3)
16- 20 F5.2 [mJy.Hz] logF22 ?=99.99 WISE W4 (22um) flux (G2)
22- 25 F4.2 [mJy.Hz] e_logF22 ?=9.99 rms uncertainty on logF22 (G3)
27- 31 F5.2 [mJy.Hz] logF24 ?=99.99 Spitzer/MIPS 24um flux (G2)
33- 36 F4.2 [mJy.Hz] e_logF24 ?=9.99 rms uncertainty on logF24 (G3)
38- 42 F5.2 [mJy.Hz] logF70 ?=99.99 Spitzer/MIPS 70um flux (G2)
44- 47 F4.2 [mJy.Hz] e_logF70 ?=9.99 rms uncertainty on logF70 (G3)
49- 53 F5.2 [mJy.Hz] logF70pacs ?=99.99 Herschel/PACS 70um flux (G2)
55- 58 F4.2 [mJy.Hz] e_logF70pacs ?=9.99 rms uncertainty on logF70pacs (G3)
60- 64 F5.2 [mJy.Hz] logF100 ?=99.99 Herschel/PACS 100um flux (G2)
66- 69 F4.2 [mJy.Hz] e_logF100 ?=9.99 rms uncertainty on logF100 (G3)
71- 75 F5.2 [mJy.Hz] logF160 ?=99.99 Herschel/PACS 160um flux (G2)
77- 80 F4.2 [mJy.Hz] e_logF160 ?=9.99 rms uncertainty on logF160 (G3)
82- 86 F5.2 [mJy.Hz] logF250 ?=99.99 Herschel/SPIRE 250um flux (G2)
88- 91 F4.2 [mJy.Hz] e_logF250 ?=9.99 rms uncertainty on logF250 (G3)
93- 97 F5.2 [mJy.Hz] logF870 ?=99.99 LABOCA 870um flux (G2)
99-102 F4.2 [mJy.Hz] e_logF870 ?=9.99 rms uncertainty on logF870 (G3)
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Global notes:
Note (G2): All the fluxes have been background subtracted. We did not take into
account negative fluxes higher than the corresponding errors.
Note (G3): The errors include the uncertainties in the calibration and
background subtraction.
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Acknowledgements:
Monica Relano, mrelano(at)ugr.es
(End) Monica Relano [Univ. Granada, Spain], Patricia Vannier [CDS] 07-Jul-2016