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J/ApJ/642/158     IRAC flux densities in IC2163 and NGC2207   (Elmegreen+, 2006)

Spitzer Space Telescope IRAC and MIPS observations of the interacting galaxies IC 2163 and NGC 2207: clumpy emission. Elmegreen D.M., Elmegreen B.G., Kaufman M., Sheth K., Struck C., Thomasson M., Brinks E. <Astrophys. J., 642, 158-170 (2006)> =2006ApJ...642..158E
ADC_Keywords: Galaxies, IR Keywords: galaxies: individual (IC 2163, NGC 2207) - galaxies: interactions - infrared: galaxies Abstract: IC 2163 and NGC 2207 are interacting galaxies that have been well studied at optical and radio wavelengths and simulated in numerical models to reproduce the observed kinematics and morphological features. Spitzer IRAC and MIPS observations reported here show over 200 bright clumps from young star complexes. The brightest IR clump is a morphologically peculiar region of star formation in the western arm of NGC 2207. This clump, which dominates the Hα and radio continuum emission from both galaxies, accounts for ∼12% of the total 24µm flux. Nearly half of the clumps are regularly spaced along some filamentary structure, whether in the starburst oval of IC 2163 or in the thin spiral arms of NGC 2207. Description: Observations were made with the Spitzer IRAC on 2005 February 22 and MIPS on 2005 March 11. Objects: ----------------------------------------- RA (2000) DE Designation(s) ----------------------------------------- 06 16 27.7 -21 22 31 IC 2163 06 16 22.1 -21 22 20 NGC 2207 ----------------------------------------- File Summary:
FileName Lrecl Records Explanations
ReadMe 80 . This file table3.dat 54 225 Measured clump locations and IRAC flux densities
See also: J/AJ/121/182 : Photometry of Clusters in IC2163 and NGC2207 (Elmegreen+, 2001) Byte-by-byte Description of file: table3.dat
Bytes Format Units Label Explanations
1- 3 I3 --- [EEK2006] Clump identification number ([EEK2006] NNN in Simbad) 5 A1 --- f_[EEK2006] [a] Indicates feature "i" 7 I1 h RAh Hour of Right Ascension (J2000.0) 9- 10 I2 min RAm Minute of Right Ascension (J2000.0) 12- 17 F6.3 s RAs Second of Right Ascension (J2000.0) 19 A1 --- DE- Sign of the Declination (J2000.0) 20- 21 I2 deg DEd Degree of Declination (J2000.0) 23- 24 I2 arcmin DEm Arcminute of Declination (J2000.0) 26- 30 F5.2 arcsec DEs Arcsecond of Declination (J2000.0) 32- 35 F4.2 mJy S3.6um ?=0.00 Flux density at 3.6 microns (1) 37- 40 F4.2 mJy S4.5um ?=0.00 Flux density at 4.5 microns (1) 42- 46 F5.2 mJy S5.8um ?=0.00 Flux density at 5.8 microns (1) 48- 52 F5.2 mJy S8.0um ?=0.00 Flux density at 8.0 microns (1) 54 A1 --- Flag [b] Flux density flag (1)
Note (1): 0.00 in all of the flux density measurements indicates presence on image but too faint to measure Flux Density relative to sky.
History: From electronic version of the journal
(End) Greg Schwarz [AAS], Marianne Brouty [CDS] 02-Jun-2008
The document above follows the rules of the Standard Description for Astronomical Catalogues.From this documentation it is possible to generate f77 program to load files into arrays or line by line

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