Quality Team Report 02/27/2007 Source: B18-1 AOR ID: IRAC: 0005078784, 0005079296 MIPS: 0009435392, 0009439488 Observation Dates: IRAC: 2004-10-05, 2004-10-07 MIPS: 9/25/04 Observing Strategy: IRAC: 2 epochs, 1 map of 2 columns & 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: v11292009 Map2: v6.6 Comments: Significant muxbleed and associated pinstriping, along with column pull-down, from bright stars is present in IRAC bands 1 and 2. Significant optical banding around bright stars is present in IRAC bands 3 and 4. ### Catalog Statistics ### # Total Number of sources: 4467 (4447 with epoch 3 detections) 2MASS: 185 4.1% IRAC1: 1862 41.7% IRAC2: 2011 45.0% IRAC3: 1098 24.6% IRAC4: 234 5.2% MIPS1: 410 9.2% Number of sources detected in X 2MASS/IRAC/MIPS24 bands: 1 band: 3542 79.6% 2 band: 572 12.9% 3 band: 116 2.6% 4 band: 38 0.9% 5 band: 111 2.5% 6 band: 22 0.5% 7 band: 45 1.0% 8 band: 1 0.0% Sources detected in 3+ bands: 333 Total IRAC 2MASS: 2 0.6% 0 0.0% Stars: 243 73.0% 243 73.4% YSOc : 0 0.0% 0 0.0% Galc : 2 0.6% 2 0.6% Other: 86 25.8% 86 26.0%