Quality Team Report 02/25/07 Source: L1521F AOR ID: IRAC: 0005075712, 0005076224 MIPS: 0009431040, 0009419776 Observation Dates: IRAC: 9/7/04, 9/9/04 MIPS: 9/24/04, 9/25/04 Observing Strategy: IRAC: 2 epochs, 1 map of 1 column & 3 rows, 2 dithers each, 12 sec integration per exposure MIPS: 2 epochs, 24: 1 cycle of 3 sec exposures, small field size, 1 map of 1 column & 3 rows 70: 1 cycle of 10 sec exposures, small field size, 1 map of 1 column & 3 rows Processing History (software version): IRAC SSC: S13.2.0 MIPS SSC: S13.2.0 IRAC CC: v2 MIPS CC: v4 IRAC Map1: v11292006 MIPS Map1: v11292006 Map2: v6.6 Comments: Images: IRAC 1-4 in S13, Muxbleed, column pulldown in IRAC 1, slightly in IRAC2. MIPS 1-2 in S13, MIPS-2 both filtered and unfiltered. Source counts, classes, plots look OK. NJE ### Catalog Statistics ### # Total Number of sources: 3572 (2097 with epoch 3 detections) 2MASS: 204 5.7% IRAC1: 780 21.8% IRAC2: 917 25.7% IRAC3: 449 12.6% IRAC4: 86 2.4% MIPS1: 451 12.6% Number of sources detected in X 2MASS/IRAC/MIPS24 bands: 1 band: 1438 68.6% 2 band: 356 17.0% 3 band: 209 10.0% 4 band: 26 1.2% 5 band: 30 1.4% 6 band: 11 0.5% 7 band: 23 1.1% 8 band: 4 0.2% Sources detected in 3+ bands: 303 Total IRAC 2MASS: 124 40.9% 2 1.1% Stars: 105 34.7% 101 57.1% YSOc : 0 0.0% 0 0.0% Galc : 4 1.3% 4 2.3% Other: 70 23.1% 70 39.5%