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UPERLAMPROI GALAXIES. MAKRINOI GALAXIES. Max-Planck-Institut fuer extr. Physik, Garching, Germany Physics Dept, Univ. of Oxford, UK. Dr. Dhmhtra Rhgopoulou. Uperlampoi galaxieV anakalufqhkan apo to doruforo IRAS to 1983 Fwteinothta 10 12 thV hliakhV (omoia me auth twn
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UPERLAMPROI GALAXIES MAKRINOI GALAXIES Max-Planck-Institut fuer extr. Physik, Garching, Germany Physics Dept, Univ. of Oxford, UK Dr. Dhmhtra Rhgopoulou
Uperlampoi galaxieV anakalufqhkan apo to doruforo IRAS to 1983 Fwteinothta 10 12 thV hliakhV (omoia me auth twn hmiasterwn) oci omwV toso makria IscureV phgeV sto uperuqro terastia posa skonhV Poluplokh morfologia: allhlepidraseiV, sugkrouseiV Sta fasmata touV astrikeV grammeV
Uperlamproi GalaxieV Rigopoulou, Rieke et al. Borne et al. 1998
PwV upologizoume thn apostash apo th Gh twn makrinwn galaxiwn Apo ta fasmata, me bash thn metatopish miaV grammhV ekpomphV brisoume thn eruqrh metatopish: Ha ekpempetai se mhkoV kumatoV 6563 A Ean thn metrhsoume sta 10369 A tote l metrhshV = (1+z) l ergasthrio z = l metrhshV - 1 = 10369 - 1 = 0.58 l ergasthrio 6563 NomoV tou Hubble: c z = D x Ho Ho = 60 km /sec/ Mpc
Afou oi Uperlamproi GalaxieV periecoun terastia posa skonhV h meleth touV ginetai pio eukolh sta uperuqra mhkh kumatoV. Me to doruforo ISO melethsame thn ekpomph aktinoboliaV Apo 2 ewV 45 mikra kai 60 ewV 200 mikra Ti brisketai pisw apo th skonh ? Poia einai h exelixh touV ?
Scoville et al. 2000 (HST NICMOS)
HST/WFPC visible HST NICMOS near-infrared 5” Arp 220 2” (740 pc) PurhneV krummenoi pisw apo ta nefh skonhV Shaya et al. 1994, Rigopoulou et al.1998, 1999
SWS spectra Arp 220 NICMOS image HST NICMOS Scoville et al. 1998, Ap.J. 492, L107 Sanders et al.88 Goldader et al. 97 Genzel et al. 98
*-burst Polukuklika arwmatika moria (PAH) : enwseiV moriwn anqraka AGN ULIRG
um u n N 3 2 5 6 N 4 9 4 5 i t A 2 2 0 n 1 0 S g r A 1 7 2 0 8 M 8 2 o U 5 1 0 1 c ( R i n g ) 1 5 2 5 0 m 1 4 3 4 8 2 0 5 5 1 2 0 1 0 0 N 7 5 8 2 m 7 C i r c i n u s . 2 3 1 2 8 7 C e n A / 1 2 1 1 2 e N 6 2 4 0 r M 2 7 3 N 4 5 6 9 u 1 2 2 4 9 1 t N 7 4 6 9 a e 1 9 2 5 4 2 3 0 6 0 f N 1 0 6 8 H N 5 2 5 3 M r k 2 3 1 A P m I Z w 1 M r k 4 6 3 0 . 1 3 C 2 7 3 N 3 7 8 3 m S g r A * 7 . ( c e n t e r ) 7 f N 4 1 5 1 o o i t a r
The PAH L/C--IR luminosity relationship Rigopoulou et al., 2001
Me metrhseiV twn kinhsewn twn asterwn kai tou aeriou stouV UperlamprouV galaxieV brhkame oti moiazoun polu (dunamikwV) me mesaiou megeqouV elleiptikouV galaxieV kai OCI me hmiastereV .
Projections • Giant Boxy Ellipticals • L*, Disky Ellipticals + Pahre Es • ULIRGs
Hubble Deep Field South – ISOCAM Galaxies S39 zspec=1.3 S 53 zspec=0.58 H H [NII] 1.47 1.48 1.49 1.50 1.51 1.52 Wavelength (microns) 1.02 1.03 1.04 1.05 1.06 1.07 Wavelength (microns)
Slit 0.6”, R= 5000 ISOHDFS 27, z=0.6 Sa galaxy M=1.0 x 10 12 M within 18 kpc Rigopoulou et al., 2002
u = 450 km/sec i = 48 o M = G u2 Rsini • = 10 12 thV hliakhV 4 x maza tou Galaxia maV Tacuthta apo korufh se korufh u k-k = 450 km/sec
ISOHDFS 25, z=0.6 M= 2 x 1011 M within 24 kpc
ISOHDFS 55, z=0.8 M = 2.2 x 1011 M within 12 kpc
ISOHDFS 27 ISOHDFS 55 ISOHDFS 25 M (M) 100 1000 Vrot (km/s) Sa, Sb: from Rubin et al. 1985, UGC 12591: Rafanelli et al. 1997