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Table 2
Observed sources.
| Source | Position (J2000) | Palomar magnitude | Spitzer-IRAC magnitude | ||||||
| α | δ | J | H | KS | 3.6 μm | 4.5 μm | 5.8 μm | 8.0 μm | |
| (h min s) | (°′′′) | (mag) | (mag) | (mag) | (mag) | (mag) | (mag) | (mag) | |
|
|
|||||||||
| S7 | 18 53 37.9 | 01 50 30 | 13.43 ± 0.04 | 9.30 ± 0.03 | 6.61 ± 0.03 | – | – | – | – |
| S10 | 18 53 38.4 | 01 50 15 | – | 15.00 ± 0.03 | 11.11 ± 0.01 | 7.56 ± 0.08 | 6.6 ± 0.2 | 5.65 ± 0.05 | 4.95 ± 0.07 |
| S11 | 18 53 38.7 | 01 50 13 | – | 17.5 ± 0.2 | 12.77 ± 0.02 | 7.61 ± 0.05 | 6.3 ± 0.2 | 5.11 ± 0.04 | 4.32 ± 0.04 |
Notes. The information is obtained from Table 2 in Vig et al. (2007). Source S7 is IRAS 18511+0146; it is saturated in the IRAC images.
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