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J/PASJ/62/273       AKARI SMC photometry                     (Ita+, 2010)

AKARI near- to mid-infrared imaging and spectroscopic observations of the Small Magellanic Cloud. I. Bright point source list. Ita Y., Onaka T., Tanabe T., Matsunaga N., Matsuura M., Yamamura I., Nakada Y., Izumiura H., Ueta T., Mito H., Fukushi H., Kato D. <Publ. Astron. Soc. Jap., 62, 273-286 (2010)> =2010PASJ...62..273I
ADC_Keywords: Magellanic Clouds ; Photometry, millimetric/submm Keywords: galaxies: Magellanic Clouds - infrared: stars - stars: AGB and post-AGB Abstract: We carried out near- to mid-infrared imaging and spectroscopic observations of patchy areas in the Small Magellanic Cloud using the Infrared Camera aboard AKARI. Two 100arcmin2 areas were imaged in 3.2, 4.1, 7, 11, 15, and 24um, and also spectroscopically observed in the wavelength range continuously from 2.5 to 13.4um. The spectral resolving power, λΔλ, values were about 20, 50, and 50 at 3.5, 6.6, and 10.6um, respectively. Other than the two 100arcmin2 areas, some patchy areas were imaged and/or spectroscopically observed as well. In this paper, we overview the observations and present a list of near- to mid-infrared photometric results, which lists ∼12000 near-infrared and ∼1800 mid-infrared bright point sources detected in the observed areas. The 10σ limits are 16.50, 16.12, 13.28, 11.26, 9.62, and 8.76 in Vega magnitudes at 3.2, 4.1, 7, 11, 15, and 24um bands, respectively. File Summary:
FileName Lrecl Records Explanations
ReadMe 80 . This file n3.dat 110 12899 Photometry in N3 (3.2um) band n4.dat 110 9748 Photometry in N4 (4.1um) band s7.dat 110 1838 Photometry in S7 (7.0um) band s11.dat 110 1045 Photometry in S11 (11.0um) band l15.dat 110 479 Photometry in L15 (15.0um) band l24.dat 110 356 Photometry in L24 (24.0um) band
See also: II/297 : AKARI/IRC mid-IR all-sky Survey (ISAS/JAXA, 2010) II/298 : AKARI/FIS All-Sky Survey Point Source Catalogues (ISAS/JAXA, 2010) Byte-by-byte Description of file: l15.dat l24.dat n3.dat n4.dat s11.dat s7.dat
Bytes Format Units Label Explanations
1- 9 F9.6 deg RAdeg Right ascension in decimal degrees (J2000) 11- 20 F10.6 deg DEdeg Declination in decimal degrees (J2000) 22- 24 A3 --- Band Observed band (N3, N4, S7, S11, L15 or L24) 26- 31 F6.3 mag mag Magnitude in Band in Vega system 35- 39 F5.3 mag e_mag rms uncertainty on mag 41- 50 A10 "YYYY-MM-DD" Observation date 51 A1 --- --- [T] 52- 59 A8 "h:m:s" Obs.time Observation time (hh:mm:ss) 61 I1 --- S0L1 [0/1] S0L1 flag (photometry coming either from short (0) or long (1) data) 63 I1 --- A0F1 [0/1] A0F1 flag (photometry method, 0 for aperture photometry and 1 for fit photometry,) 65 I1 --- SAT [0/1] SAT flag (set to 1 if a bright source is in proximity) 67 I1 --- COL [0/1] COL flag (set to 1 if the star is located in the column pulldown belt) 69 I1 --- MUX [0/1] MUX flag (set to 1 if the star is located in the mux-bleed pulldown belt) 71 I1 --- GHO [0/1] GHO flag (set to 1 if the star is suspected to be a ghost) 73- 81 F9.6 deg RASdeg Closest SAGE-SMC Archive/Full catalog source right ascension in decimal degrees (J2000) 83- 92 F10.6 deg DESdeg Closest SAGE-SMC Archive/Full catalog source declination in decimal degrees (J2000) 94- 97 F4.1 um Iband IRAC band (3.6, 4.5, 8.0 or 24) 99-104 F6.3 mag IRAC IRAC magnitude in Iband in Vega system 106-110 F5.3 mag e_IRAC rms uncertainty on IRAC
History: From electronic version of the journal References: Gordon et al., 2010AAS...21545921G, SAGE-SMC
(End) Patricia Vannier [CDS] 29-Jul-2010
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