Table 1
Data for LEDA 84274 and IRAS 01250+2832.
| Property | LEDA 84274 | IRAS 01250+2832 |
|
|
||
| RA(J2000)a | 14 42 34.88 | 01 27 53.95 |
| Dec(J2000)a | +66 06 04.3 | +28 47 51.0 |
| Redshift | 0.0377 | 0.043 |
| J(mag)b | 13.756 ± 0.054 | 14.774 ± 0.117 |
| H(mag)b | 13.293 ± 0.090 | 13.941 ± 0.131 |
| Ks(mag)b | 12.744 ± 0.083 | 13.462 ± 0.169 |
| IRAS 12 μm (Jy)c | 0.10 ± 0.03 (2) | <0.11 (1) |
| IRAS 25 μm (Jy)c | 0.56 ± 0.03(3) | 0.28 ± 0.05(2) |
| IRAS 60 μm (Jy)c | 2.19 ± 0.20(3) | 0.52 ± 0.03(3) |
| IRAS 100 μm (Jy)c | 1.80 ± 0.14(2) | <0.76 (1) |
| AKARI 9 μm (Jy)d | 0.084 ± 0.007 | 0.105 ± 0.010 |
| AKARI 18 μm (Jy)d | 0.344 ± 0.016 | 0.182 ± 0.017 |
| AKARI 65 μm (Jy)e | 1.89 ± 0.22(1) | <3.2i |
| AKARI 90 μm (Jy)e | 1.51 ± 0.04(3) | <0.55i |
| AKARI 140 μm (Jy)e | 1.79 ± 0.26(1) | <3.8i |
| AKARI 160 μm (Jy)e | <7.5i | <7.5i |
| LIR(L⊙)f | 1.8 × 1011 | 1.0 × 1011 |
| LIR(L⊙)g | 1.8 × 1011 | 0.9 × 1011 |
| Dn(4000)h | 1.10 ± 0.02 | 1.63 ± 0.08 |
Notes.
The 2MASS coordinates. Units of right ascension are hours, minutes, and seconds, and units of declination are degrees, arcminutes, and arcseconds.
Fluxes are from the IRAS Faint Source (Moshir et al. 1992). Numbers in parentheses indicate the flux qualities.
AKARI/IRC Mid-infrared All-Sky Survey Point Source Catalog Ver. 1 (Ishihara et al. 2010).
AKARI/FIS FIR All-Sky Survey Bright Source Catalog Ver. 1 (Yamamura et al. 2009). The number in parentheses indicates the flux qualities. (3) denotes a clear detection, and (1) indicates the flux at the position.
The 8 − 1000 μm infrared luminosity 
is computed using IRAS fluxes, FIR = (1.8 × 10-14)(13.56 × F12 + 5.26 × F25 + 2.54 × F60 + 1.0 × F100) W m-2 (Kim et al. 1995). We used IRAS upper limits when IRAS did not detect a source.
The 8 − 1000 μm infrared luminosity is derived from the blackbody fits. See Sects. 3.1 and 3.2 for details.
Dn(4000) is the discontinuity of the spectrum around 4000 Å. See Sect. 2.2 for details.
Detection limits in Yamamura et al. (2010), which are estimated from the peaks of log N − log S plots, corresponding to ~ 90 percent completeness.
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