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Figure 1: Optical light-curve of 1999 (12929) TZ1: R magnitude is plotted against rotational phase, for a period of 10.4 h. A sinusoidal fit is overplotted. |
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Figure 2:
Reflectance spectrum of (12929) TZ1 1999 obtained at IRTF, plotted against Trojan spectra from Emery & Brown (2003) and Centaur spectra from Barucci & Peixinho (2006). Objects are (from the flatter spectrum to the steepest): 2060 Chiron, 3793 Leontus, 1437 Diomedes, 4063 Euforbo, 2759 Idomeneus, 3540 Protesilaos, 5254 Ulysses, 624 Hektor, 5145 Pholus. All spectra are normalized to unity at 1 ![]() |
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Figure 3: Flux in mJy/beam measured on the MAMBO array. The source is located at the bottom. |
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Figure 4:
Signal in mJy/beam for each channel of the bolometer as a function of integration time. The channel pointed on the source is the red one. The blue solid line is the mean signal for all other channels, the blue dotted line is the corresponding 1-![]() |
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Figure 5: The time evolution of the semi-major axis of (12929) 1999 TZ1. |
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