Table 1
Summary of the instruments and photometry: beam size and pointing errors.
| Instrument | Bands | Beam FWHM/seeing | ErrorPos | Mag (lim) | Flux (lim) | ZPc |
|---|---|---|---|---|---|---|
| (arcsec) | (arcsec) | (Jy) | ||||
| DM | V, Rc, Ic | – | – | 21.0, 21.0, 19.0 | – | 3952.79, 3002.88, 2520.19 |
| INT/WFC | r, i | – | – | 22.88, 21.50 | – | |
| 2MASS | JHKs | – | – | 16.8, 16.1, 15.3 | – | 1636.77, 1115.71, 671.53 |
| Omega2000a | J | – | 0.5 | 20.00 | – | 1636.77 |
| Omega2000b | JHKs | – | 0.5 | 21.30, 20.40, 18.25 | – | 1636.77, 1115.71, 671.53 |
| Spitzer/IRAC | 3.6, 4.5, 5.8, 8.0 | 1.66, 1.72, 1.88, 1.98 | ~1 | 18.25, 17.75, 15.625, 15.25 | – | 277.5, 179.5, 116.6,63.1 |
| Spitzer/MIPS | 24, 70 | 5.8, 18.6 | ~1 | 9.0, – | – | 7.18, 0.778 |
| WISE | 3.4, 4.6, 12, 22 | 6.1, 6.4, 6.5, 12.0 | <1 | 17.40, 16.05, 11.85, 8.30 | – | 309.540, 171.787, 31.674, 8.363 |
| Akari/IRC | 9, 18 | ~2.4d | 2 | – | 0.050, 0,120 | – |
| Akari/FIS | 65, 90, 140, 160 | 37, 39, 58, 61 | 8 | – | 2.4, 0.55, 1.4, 6.3 | – |
| APEX/LABOCA | 870 | 27.6 | 3e | – | 0.03 | – |
Notes. (a) December 2007. (b) August 2011. (c) Flux (Jy) = ZP × 10−0.4×Mag. (d) A 4 pixel binning was applied, so the actual beam size is close to 9.5 arcsec. (e) A nominal value of 3 arcsec as quoted in Weiß et al. (2009), but our own calibrations have an pointing error of 1 arcsec. In any case, for our counterpart search we have used 5 arcsec.
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