HSC NB515 9 28 ( )
FD PBL
HSC NB515
NB515 NB515
Ferguson+02 Tanaka+10 ~8Gyr Brown+03 Tanaka+10 20kpc de Vaucouleurs (r 1/4 ) Irwin+05,Tanaka+10, metal thick disk thin disk 70kpc Ibata+05 Guhathakurta+05, Tanaka+10, Gilbert+12 180kpc Kalirai+06, Chapman+06, Tanaka+10 Ibata+07 Gilbert+07 Tanaka+10 R h ~ 30pc, 1~7pc Huxor+05 McConnachie+08 And29+NGC 30, Mv ~ 6.3 (Mv ~ 4 5 ) Ultra Faint Dwarf Galaxies Inner Halo Outer Halo metal-poor smooth
Ferguson+02 Tanaka+10 ~8Gyr Brown+03 Tanaka+10 20kpc de Vaucouleurs (r 1/4 ) Irwin+05,Tanaka+10, metal thick disk thin disk 70kpc Ibata+05 Guhathakurta+05, Tanaka+10, Gilbert+12 180kpc Kalirai+06, Chapman+06, Tanaka+10 Ibata+07 Gilbert+07 Tanaka+10 R h ~ 30pc, 1~7pc Huxor+05 McConnachie+08 And29+NGC 30, Mv ~ 6.3 (Mv ~ 4 5 ) Ultra Faint Dwarf Galaxies Inner Halo Outer Halo metal-poor smooth
Galactic Ethnography
Galactic Ethnography Martínez-Delgado+12 Peng+02 McConnachie+10 Bailin+11 Mouhcine+10 Tanaka, +11
M31
M31 M31
M31 M31
M31 M31
M31 PFS M31 M31
M31 PFS M31 M31
M31 90kpc 20.5 I 0 22.5 1.2 (V I) 0 3.0 90kpc 90kpc 150kpc, 200kpc M31 M31 90kpc
M31 90kpc 20.5 I 0 22.5 1.2 (V I) 0 3.0 90kpc 90kpc 150kpc, 200kpc M31 M31 90kpc
CFHT/MegaCam
Mg
Mg
Mg g r i
Mg g r i NB515 5145A 80A
NB515 HSC 2012 7 18,19 (Suprime-Cam ) 5 M31 150kpc ( b ~ 15 ) NGC185, 147 Suprime-Cam g, r, i, NB515 HSC 30 g,r,i 3 / / NB515 13.5~15 / Seeing ~ 0.6
NB515 HSC 2012 7 18,19 (Suprime-Cam ) 5 M31 150kpc ( b ~ 15 ) NGC185, 147 Suprime-Cam g, r, i, NB515 HSC 30 g,r,i 3 / / NB515 13.5~15 / Seeing ~ 0.6
M31
PFS M31 M31
g-r vs r-i M31
g-r vs r-i M31
g-r vs r-i M31
g-r vs r-i M31
g-i vs g-nb515 M-T 2 vs M-DDO51 Majewski+00 from
g-i vs g-nb515 M-T 2 vs M-DDO51 Majewski+00 from
g-i vs g-nb515 M-T 2 vs M-DDO51 Majewski+00 from
g-i vs g-nb515 M31 M-T 2 vs M-DDO51 Majewski+00 from
r-band
r-band NB515
r-band NB515 RGB on
r-band NB515 RGB on
r-band NB515 RGB on
Keck/DEIMOS confirm M31RGB Geha+10
Keck/DEIMOS confirm M31RGB Geha+10 RGB NB515 RGB
Keck/DEIMOS confirm M31RGB Geha+10 RGB NB515 RGB
Keck/DEIMOSでconfirmされたM31RGB星との比較 Geha+10より 赤が分光RGB星で 青がNB515をパスしたRGB星
Keck/DEIMOSでconfirmされたM31RGB星との比較 Geha+10より 赤が分光RGB星で 青がNB515をパスしたRGB星 ラフな結果でも7,8割の回収率 criteriaの定量化と測光をsextractorからpfs測光にすればもうちょっと改善
300kpc 300kpc Bullock & Johnston+05
NB515 1.5 Johnston+08 300kpc Bullock & Johnston+05
NB515 1.5 Johnston+08 300kpc Bullock & Johnston+05
NB515 1.5 Johnston+08 300kpc Bullock & Johnston+05
5W1H
5W1H Who
5W1H Who Where
5W1H Who Where How /HSC+NB515
5W1H Who Where How /HSC+NB515 What
5W1H Who Where How /HSC+NB515 What Why
5W1H Who Where How /HSC+NB515 What Why When