Gemini 3D-Spectroscopy of IRAS 17002+5153 and IRAS 07598+6508: Evidence of Two New Exploding BAL + IR + Fe ii QSOs.

Bibcode
2008BAAA...51..271L
Lípari, S.; Bergmann, M.; Taniguchi, Y.; Terlevich, R.; Mediavilla, E.; García-Lorenzo, B.; Zheng, W.; Sanchez, S. F.; Punsly, B.; Merlo, D. C.
Bibliographical reference

Boletín de la Asociación Argentina de Astronomía, vol.51, p.271-274

Advertised on:
2008
Number of authors
10
IAC number of authors
2
Citations
1
Refereed citations
1
Description
New results of a program to study BAL + IR + FeII QSOs, using Gemini/GMOS-IFU spectroscopy and HST data, are presented for IRAS 17002+5153 and IRAS 07598+6508. In particular, the Gemini GMOS-IFU data show that: (i) IRAS 17002+5153: the 3D spectra in the region of the shells (at radius of 1.3") show multiple emission line components (with Δ V~280--500 km/s), with typical properties of Liners associated with low velocity shocks. (ii) IRAS 07598+6508: the 3D spectra in the circumnuclear area where a possible shell (at r of 2.3") show multiple emission line components also with typical properties of Liners associated with shocks. These results confirm our previous suggestion that: these two similar BAL QSOs could be considered as exploding BAL + IR + FeII QSOs (which are also very similar to the exploding QSOs Mrk 231 and IRAS 04505-2958). Thus, these new Gemini GMOS data are in good agreement with our extreme outflow + explosive + evolutionary model for QSOs and galaxy formation and evolution.
Type
Non-refereed

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