Quality Team Report 03/05/07 Source: TMC1 AOR ID: TMC1: IRAC: 0005085440, 0005085952, 0006634752 MIPS: 0009417984, 0009435136, 0009428992, 0009434624 TMC1-1C: IRAC: 0005084416, 0005084928, 0005082880, 0005083392 MIPS: 0009413376, 0009415424, 0009415168, 0009425152 Observation Dates: TMC1: IRAC: 10/8/04 MIPS: 9/25/04 TMC1-1C: IRAC: 10/8/04 MIPS: 9/24/04, 9/25/04 Observing Strategy TMC1: IRAC: 2 epochs, 1 map of 2 columns & 4 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 TMC1-1C: IRAC: 2 epochs, HDR, 1 map of 2 columns & 5 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: 6.6 Comments: TMC1 is a combination of the regions called TMC1 and TMC1-1C in previous deliveries of c2d data. Each of these was observed in two pieces (TMC1-1, TMC1-2, TMC1-1C-1, and TMC1-1C-2), so the total region now called TMC1 is actually the combination of these four sub-regions. Some minor muxbleed and associated pinstriping, along with column pull-down, from bright stars is present in IRAC bands 1 and 2. Some minor optical banding around bright stars is present in IRAC bands 3 and 4. ### Catalog Statistics ### # Total Number of sources: 35879 (19646 with epoch 3 detections) 2MASS: 835 2.3% IRAC1: 10324 28.8% IRAC2: 10698 29.8% IRAC3: 5666 15.8% IRAC4: 1259 3.5% MIPS1: 1455 4.1% Number of sources detected in X 2MASS/IRAC/MIPS24 bands: 1 band: 12614 64.2% 2 band: 4676 23.8% 3 band: 1141 5.8% 4 band: 355 1.8% 5 band: 355 1.8% 6 band: 157 0.8% 7 band: 316 1.6% 8 band: 32 0.2% Sources detected in 3+ bands: 2356 Total IRAC 2MASS: 9 0.4% 0 0.0% Stars: 1545 65.6% 1545 65.8% YSOc : 5 0.2% 5 0.2% Galc : 25 1.1% 25 1.1% Other: 772 32.8% 772 32.9%