2022MNRAS.516..477S

Query : 2022MNRAS.516..477S

2022MNRAS.516..477S - Mon. Not. R. Astron. Soc., 516, 477-491 (2022/October-2)

A multiwavelength study of nearby star-forming spiral galaxies and the clustering of star formation in M63.

SMITH M.V., VAN ZEE L., DALE D.A., STAUDAHER S. and WROCK T.

Abstract (from CDS):

This multiwavelength study of the star formation and star formation history (SFH) trends in the nearby universe looks at nine nearby late-type spirals. Spectral energy distributions fitted with measurements from the far-ultraviolet (FUV) to the mid-infrared are used to estimate parameters in a double-exponential SFH. Azimuthally averaged radial trends in the SFHs are shown and discussed for each galaxy. In addition to the radial analysis, catalogues of UV-selected sources are identified for each galaxy. An analysis of the clustering of the UV sources in M63 (NGC 5055) is done using a two-point correlation function. There is evidence for hierarchical star formation and clustering out to scales of several kpc. We then discuss the level of clustering in M63's sources with differing FUV - NUV colours, and how spiral arms may play a role in the organization of star formation even in the low surface brightness regions of a galaxy.

Abstract Copyright: © 2022 The Author(s) Published by Oxford University Press on behalf of Royal Astronomical Society

Journal keyword(s): galaxies: evolution - galaxies: fundamental parameters - galaxies: star formation

Simbad objects: 15

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Number of rows : 15
N Identifier Otype ICRS (J2000)
RA 		ICRS (J2000)
DEC 		Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2026 		#notes
1 NGC 3344 EmG 10 43 31.150 +24 55 19.99 10.38 10.54 9.86 9.71   ~ 434 1
2 NGC 3486 Sy2 11 00 23.946 +28 58 29.35 10.89 11.11 10.53 10.40   ~ 373 1
3 NGC 3769 GiP 11 37 44.0727836208 +47 53 34.782808956   11.7       ~ 195 0
4 NGC 3769A GiP 11 37 50.277 +47 52 53.98   14.7       ~ 45 0
5 NGC 4144 GiG 12 09 58.601 +46 27 25.85   12.17   11.50   ~ 260 0
6 NGC 4203 LIN 12 15 05.0549203560 +33 11 50.383965120   12.98 11.99     ~ 514 2
7 NGC 4460 H2G 12 28 45.557 +44 51 51.25   12.5       ~ 147 0
8 NGC 4485 GiP 12 30 31.113 +41 42 04.22 12.10 12.42 11.93 11.93   ~ 305 2
9 [TKT2016] 3135 PaG 12 30 33.88 +41 40 15.6           ~ 5 0
10 NGC 4490 GiG 12 30 34.5 +41 38 26 10.03 10.22 9.79     ~ 616 3
11 Z 188-7 LSB 12 32 48.003 +37 37 18.49   13.40       ~ 124 0
12 M 63 LIN 13 15 49.2741893928 +42 01 45.728076108   9.34 8.59 8.35   ~ 1292 2
13 NGC 5229 LSB 13 34 02.831 +47 54 55.68   14.6       ~ 149 0
14 M 83 SBG 13 37 00.91920 -29 51 56.7400 8.85 8.11 7.52 7.21   ~ 2778 2
15 NGC 7793 GiG 23 57 49.7540045856 -32 35 27.701550744 10.26 9.74 9.28 9.06 9.7 ~ 1188 2

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