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Table 3
NACO magnitudes of GJ65 A and B.
| UT date | Filter | λ0 [μm] | mB−mA | NACO ZP | mλ(A) | mλ(B) | Mλ(A) | Mλ(B) |
|
|
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| 2010-10-16 | J | 1.27 | 0.156 ± 0.004 | 24.30 ± 0.05 | 7.10 ± 0.05 | 7.26 ± 0.05 | 9.96 ± 0.05 | 10.12 ± 0.05 |
| 2007-08-29 | NB1.64 | 1.64 | 0.148 ± 0.001 | – | – | – | – | – |
| 2010-10-16 | H | 1.66 | 0.150 ± 0.007 | 24.07 ± 0.05 | 6.50 ± 0.05 | 6.65 ± 0.05 | 9.36 ± 0.05 | 9.51 ± 0.05 |
| 2011-09-23 | H | 1.66 | 0.171 ± 0.006 | 23.95 ± 0.05 | 6.53 ± 0.05 | 6.70 ± 0.05 | 9.39 ± 0.05 | 9.56 ± 0.05 |
| 2011-09-23 | K s | 2.18 | 0.162 ± 0.006 | 23.09 ± 0.05 | 6.20 ± 0.05 | 6.36 ± 0.05 | 9.06 ± 0.05 | 9.22 ± 0.05 |
| 2008-10-17 | L ′ | 3.80 | 0.102 ± 0.002 | 22.10 ± 0.07 | 5.92 ± 0.07 | 6.02 ± 0.07 | 8.78 ± 0.07 | 8.88 ± 0.07 |
| 2008-11-16 | L ′ | 3.80 | 0.096 ± 0.007 | 22.10 ± 0.07 | 5.85 ± 0.08 | 5.94 ± 0.08 | 8.71 ± 0.08 | 8.80 ± 0.08 |
Notes. The absolute magnitudes are computed using π = 373.70 ± 2.70 mas (van Altena et al. 1995b). λ0 is the central wavelength of the filter, and ZP is the adopted NACO photometric zero point.
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