Astronomy and Astrophysics – Astronomy
Scientific paper
Jun 1991
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1991apj...374l..29k&link_type=abstract
Astrophysical Journal, Part 2 - Letters (ISSN 0004-637X), vol. 374, June 20, 1991, p. L29-L31.
Astronomy and Astrophysics
Astronomy
9
Infrared Sources (Astronomy), Seyfert Galaxies, Angular Resolution, Broadband, Infrared Astronomy Satellite
Scientific paper
A high angular resolution (1 arcsec) mid-IR image of the IR-bright galaxy NGC 34 is reported. The observation shows the mid-IR emission to be very compact, not greater than 2.3 arcsec x 1.7 arcsec (not greater than 870 x 640 pc, D = 78 Mpc, H(O) = 75 km/s per Mpc). This and previous observations indicate sizes smaller than predicted by starburst models for the emission. The achieved sensitivity, 15 mJy/sq rt minutes sq arcsec, is the highest sensitivity ever obtained for any observation with a mid-IR array camera.
Arens John
Ball Roger
Jernigan Garrett
Keto Eric
Meixner Margaret
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