J/A+AS/108/61 J/A+AS/108/61 Warm IRAS source. IV. G C Fehmers M H K De Grijp G K Miley W C Keel Astron. Astrophys. Suppl. Ser. 108 61 1994 1994A&AS..108...61F galaxies: active galaxies: ISM galaxies: Seyfert infrared: galaxies We present a list of objects observed to have extended line emission in our spectroscopic survey of infrared-warm AGN. Slit spectroscopic data were obtained for 225 galaxies identified with objects in our compendium of warm sources from the IRAS Point Source Catalog. Of these, 44 have spatially-resolved emission-line regions along the (arbitrarily placed) slit direction. Measured (projected) linear sizes of the ionized gas regions extend to >10kpc. In the case of the IRAS Seyfert galaxies the spatially extended line emission appears to have a lower ionization state than the nuclear emission. This contrasts with the warm IRAS starbust galaxies for which there is no significant difference between the ionization states of the nuclear and extended emission. For the starburst galaxies, there is a relation between the extent of star formation as seen at H{alpha} and the far-IR colors, with more compact bursts having "warmer" colors.

No Running number as introduced in the catalogue of paper I. If the number is absent, the source does not appear in the catalogue (see paper) --- IRAS IRAS name --- PA1 First slit position angle deg PA2 Second slit position angle deg No Running number, see table1 --- IRAS IRAS Name --- Name Alternative Name --- z Redshift --- AGN AGN spectral type --- o_IRAS Observing night number, see Paper II --- PA Slit position angle deg l_Asize limit flag on angular size --- Asize Angular size of line-emission arcsec l_Lsize limit flag on linear projected size --- Lsize Linear projected size, H=75 km/s/Mpc kpc Notes Notes number=1 1. Possibly extended. Stated size is uncertain. 2. IRAS 0032-617SW. This galaxy has a long tidal arm. The line profile along the slit has two peaks of emission, but the continuum profile has a single maximum. The line-emitting regions are about 4" apart and H II-type 3. IRAS 0033-819. A ring-shaped galaxy with two brightness enhancements, 11" apart, both strong line emitters. 4. IRAS 0141+020 (Markarian 573). The Seyfert-like emission extends out to 3.4" on either side of the nucleus, including relatively strong [O I]. This emission has been examined by Afanasiev & Sil'chenko (1991) and by Tsvetanov & Walsh (1992) from kinematic and ionization standpoints. 5. IRAS 0146-615. This galaxy has a long tidal arm. Along the slit, two peaks of emission are seen, both in line and continuum. The peaks are 8" apart and both are H II-type. 6. IRAS 0225-103 (Markarian 1039). This galaxy hosts two H II-type nuclei, 24" apart. 7. IRAS 0229-368 (IC 1816). The Seyfert-like spectrum extends as far as 3.4" east of the nucleus, including relatively strong [O I]. The nuclear [O III] lines are spectrally resolved, FWHM=900km/s, whereas the extended line-emission is narrower, FWHM<500km/s. 8. IRAS 0240-002 (NGC 1068). The nuclear emission lines have a FWHM of about 1200km/s, whereas the extranuclear emission is unresolved spectrally, FWHM<200km/s. 9. IRAS 0302-729. The nuclear emission lines are spectrally resolved, with FWHM=1300km/s, the extended emission lines are unresolved, FWHM<500km/s. 10. IRAS 0310-515. This galaxy has a long tidal arm. The brightness profile along the slit shows two peaks of emission, 7.4" apart. Both have Seyfert spectra. 11. IRAS 1703+606. An interacting pair, with a Seyfert and a starburst galaxy 6.5" apart, at almost the same redshift. 12. IRAS 1855+716. An interacting pair, two starburst galaxies 6.7" apart, almost same redshift. The line-emission (especially [O II]3727) forms a bridge between them. 13. IRAS 1908-539. This galaxy has a highly irregular morphology. The emission line- and continuum-profiles along the slit show double structure, two peaks separated by 20". One has a Seyfert spectrum and the other is H II-type. 14. IRAS 2048-572 (PKS 2048-57). This object has a Seyfert-like spectrum extending by at least 4" on either side of the nucleus, including relatively strong [O I]. There is a large velocity gradient, the emission lines 3" east and west of the nucleus being shifted by 230km/s red- and bluewards respectively, relative to the nucleus. 15. IRAS 2117-492. An interacting pair of starburst galaxies 41" apart, at almost the same redshift. The line emission in the eastern galaxy is extended by at least 24". --- table1.texLaTeX version of table1 table2a.texLaTeX version of table2 (left part) table2b.texLaTeX version of table2 (right part) Patricia Bauer CDS 1994Sep23 J_A+AS_108_61.xml