Extragalactic abstracts - IRSA - California Institute of Technology

More documents

Recommendations

Info

Spitzer_Approved_Extragalactic Mar 25, 10 16:24 Page 587/742 Spitzer Space Telescope − Guaranteed Time Observer Proposal #40033 Star Formation and Mass Assembly in Three 1.2 < z < 1.4 Clusters of Galaxies Principal Investigator: Giovanni Fazio Institution: Smithsonian Astrophysical Observatory Technical Contact: Gillian Wilson, Spitzer Science Center Co−Investigators: Jiasheng Huang, Smithsonian Astrophysical Observatory Mark Lacy, Spitzer Science Center Jason Surace, Spitzer Science Center Adam Muzzin, University of Toronto Gillian Wilson, Spitzer Science Center Science Category: galaxy clusters and groups(high−z) Observing Modes: IracMap MipsPhot Hours Approved: 25.9 Abstract: We propose deep and wide−field IRAC and MIPS imaging of three galaxy clusters at 1.2 < z< 1.4. The IRAC data will be used to measure the faint−end of the infrared luminosity function, four magnitudes fainter than M*. We will combine the deep Spitzer data with existing optical data to make the first measurement of the stellar mass function in high−redshift cluster galaxies. The MIPS 24 micron data will be used for quantifying the dusty star formation rate and AGN activity as a function of radius from the cluster center. A key component of this proposal is the 10 x 10 arcminute field of view (5 x 5 Mpc at the clusters’ redshift). By extending into the cluster "infall" region, we will probe the region where the majority of 24 micron sources are expected to lie. Spitzer_Approved_Extragalactic Printed_by_SSC Mar 25, 10 16:24 Page 588/742 Spitzer Space Telescope − Guaranteed Time Observer Proposal #50050 The Origin of Massive Galaxies in High Redshift Clusters Principal Investigator: Giovanni Fazio Institution: Harvard−Smithsonian Astrophysical Observatory Technical Contact: Mark Brodwin, NOAO Co−Investigators: Mark Brodwin, NOAO Peter Eisenhardt, JPL Ranga−Ram Chary, SSC Leonidas Moustakas, JPL Audrey Galametz, ESO Anthony Gonzalez, U Florida Adam Stanford, UC Davis Daniel Stern, JPL Alexandra Pope, NOAO Arjun Dey, NOAO Buell Jannuzi, NOAO Harry Teplitz, SSC Science Category: galaxy clusters and groups(high−z) Observing Modes: IrsPeakupImage Hours Approved: 28.2 Abstract: We propose to obtain IRS 16 um peak−up imaging of 15 well−studied, Spitzer−selected, massive galaxy clusters at 1.1 < z < 1.4. These observations will provide mid−IR photometry for 200−300 cluster members, including a minimum of 40 spectroscopically confirmed cluster members. In combination with 24 um data awarded in cycle GO−3, these data will allow us to identify and study those IR luminous cluster galaxies powered primarily by star formation. Together with extensive, ongoing z > 1 spectroscopy and ground− and space−based multiwavelength imaging, these 16 um data will allow us to measure the contribution of cluster ULIRGs and LIRGs to the buildup of stellar mass in the Universe. Thursday March 25, 2010 xgal_covers.txt 294/371
Spitzer_Approved_Extragalactic Mar 25, 10 16:24 Page 589/742 Spitzer Space Telescope − Guaranteed Time Observer Proposal #50161 Cluster Formation at 1.5 < z < 2 Principal Investigator: Giovanni Fazio Institution: Harvard−Smithsonian Astrophysical Observatory Technical Contact: Gillian Wilson, University of California Riverside Co−Investigators: Gillian Wilson, University of California Riverside Mark Lacy, Spitzer Science Center/Caltech Jason Surace, Spitzer Science Center/Caltech Adam Muzzin, Yale University Jiasheng Huang, Harvard Smithsonian Center for Astrophysics Science Category: galaxy clusters and groups(high−z) Observing Modes: IracMap MipsPhot Hours Approved: 12.0 Abstract: We propose deep and wide−field IRAC and MIPS imaging of two galaxy clusters at 1.5 < z < 1.6. The IRAC data will be used to measure the faint−end of the infrared luminosity function. We will combine the deep Spitzer data with existing optical data to make the first measurement of the stellar mass function in very high redshift cluster galaxies. The MIPS 24 micron data will be used for quantifying the dusty star formation rate and AGN activity as a function of radius from the cluster center. A key component of this proposal is the 10 x 10 arcminute field of view (5 x 5 Mpc at the clusters’ redshift). By extending into the cluster "infall" region, we will probe the region where the majority of 24 micron sources are expected to lie. Spitzer_Approved_Extragalactic Printed_by_SSC Mar 25, 10 16:24 Page 590/742 Spitzer Space Telescope − Guaranteed Time Observer Proposal #50333 The Highest Redshift Galaxy Cluster Principal Investigator: Giovanni Fazio Institution: Harvard−Smithsonian Astrophysical Observatory Technical Contact: Peter Eisenhardt, JPL Co−Investigators: Adam Stanford, UC−Davis/LLNL Daniel Stern, JPL Science Category: galaxy clusters and groups(high−z) Observing Modes: IracMap MipsPhot Hours Approved: 1.6 Abstract: We propose to obtain IRAC four band and MIPS 24 micron imaging of XCS 2215−1738, the highest redshift galaxy cluster currently known, with z = 1.46. Optical spectroscopy at Keck and the VLT has identified 21 galaxies as having concurrent redshifts at z=1.46 and a velocity dispersion of 680 km/s. The approximate X−ray temperature, based on XMM archival data, is kT = 6.5 +/− 2.1 keV, also indicating that 2215−1738 is a massive cluster. The proposed IRAC data will reach to a depth of 2 magnitudes below L*. The MIPS data will detect starburst galaxies with IR luminosities above 3E11 Lsun. We will use the new data, in conjunction with existing optical and near−IR photometry, to estimate the stellar masses of the cluster galaxies, and to test for the presence of any dusty, star−forming cluster members. Thursday March 25, 2010 xgal_covers.txt 295/371
Page 1 and 2:
Spitzer_Approved_Extragalactic Mar
Page 3 and 4:
Page 5 and 6:
Page 7 and 8:
Page 9 and 10:
Page 11 and 12:
Page 13 and 14:
Page 15 and 16:
Page 17 and 18:
Page 19 and 20:
Page 21 and 22:
Page 23 and 24:
Page 25 and 26:
Page 27 and 28:
Page 29 and 30:
Page 31 and 32:
Page 33 and 34:
Page 35 and 36:
Page 37 and 38:
Page 39 and 40:
Page 41 and 42:
Page 43 and 44:
Page 45 and 46:
Page 47 and 48:
Page 49 and 50:
Page 51 and 52:
Page 53 and 54:
Page 55 and 56:
Page 57 and 58:
Page 59 and 60:
Page 61 and 62:
Page 63 and 64:
Page 65 and 66:
Page 67 and 68:
Page 69 and 70:
Page 71 and 72:
Page 73 and 74:
Page 75 and 76:
Page 77 and 78:
Page 79 and 80:
Page 81 and 82:
Page 83 and 84:
Page 85 and 86:
Page 87 and 88:
Page 89 and 90:
Page 91 and 92:
Page 93 and 94:
Page 95 and 96:
Page 97 and 98:
Page 99 and 100:
Page 101 and 102:
Page 103 and 104:
Page 105 and 106:
Page 107 and 108:
Page 109 and 110:
Page 111 and 112:
Page 113 and 114:
Page 115 and 116:
Page 117 and 118:
Page 119 and 120:
Page 121 and 122:
Mar 25, 10 16:24 Spitzer_Approved_E
Page 123 and 124:
Page 125 and 126:
Page 127 and 128:
Page 129 and 130:
Page 131 and 132:
Page 133 and 134:
Page 135 and 136:
Page 137 and 138:
Page 139 and 140:
Page 141 and 142:
Page 143 and 144:
Page 145 and 146:
Page 147 and 148:
Page 149 and 150:
Page 151 and 152:
Page 153 and 154:
Page 155 and 156:
Page 157 and 158:
Page 159 and 160:
Page 161 and 162:
Page 163 and 164:
Page 165 and 166:
Mar 25, 10 16:24 Spitzer_Approved_E
Page 167 and 168:
Page 169 and 170:
Page 171 and 172:
Page 173 and 174:
Page 175 and 176:
Page 177 and 178:
Page 179 and 180:
Page 181 and 182:
Page 183 and 184:
Page 185 and 186:
Page 187 and 188:
Page 189 and 190:
Page 191 and 192:
Page 193 and 194:
Page 195 and 196:
Page 197 and 198:
Page 199 and 200:
Page 201 and 202:
Page 203 and 204:
Page 205 and 206:
Page 207 and 208:
Page 209 and 210:
Page 211 and 212:
Page 213 and 214:
Page 215 and 216:
Page 217 and 218:
Page 219 and 220:
Page 221 and 222:
Page 223 and 224:
Page 225 and 226:
Page 227 and 228:
Page 229 and 230:
Page 231 and 232:
Page 233 and 234:
Page 235 and 236:
Page 237 and 238:
Page 239 and 240:
Page 241 and 242:
Page 243 and 244: Spitzer_Approved_Extragalactic Mar
Page 293: Spitzer_Approved_Extragalactic Mar
Page 345 and 346:
Page 347 and 348:
Page 349 and 350:
Page 351 and 352:
Page 353 and 354:
Page 355 and 356:
Page 357 and 358:
Page 359 and 360:
Page 361 and 362:
Page 363 and 364:
Page 365 and 366:
Page 367 and 368:
Page 369 and 370:
Page 371:
show all

Extragalactic abstracts - IRSA - California Institute of Technology

You also want an ePaper? Increase the reach of your titles

Delete template?

Save as template?