In: Contributions of the Astronomical Observatory Skalnaté Pleso, vol. 36, no. 3
D. Chochol - L. Errico - M. Magrì - T. Pribulla - A.a. Vittone
Detaily:
Rok, strany: 2006, 149 - 157
Kľúčové slová:
techniques: photometric, stars: pre-main sequence, stars: variables, stars: individual: V1647 Ori
O článku:
V1647 Ori is a young eruptive star which brightened by ≈ 5
2003. We present our (RI)C CCD photometric observations of
V1647 Ori spanning from October 28, 2004, till October 31, 2005,
which cover the light curve during the outburst at a prolonged
brightness maximum of ∼ 14.5 mag and a rapid decline for about 3.5
mag. The regions B and C in McNeil's nebula reflect the
radiation from V1647 Ori (region A) with the time delay of 59 and 85
days, respectively. 2-year duration and 37-year recurrence allow us
to classify the outburst of V1647 Ori as intermediate between FU
Orionis (FUor) and EX Lupi (EXor) type events. Distinct IR
spectroscopic behaviour suggests that V1647 Ori can be the prototype
of a new class of objects.
Ako citovať:
ISO 690:
Chochol, D., Errico, L., Magrì, M., Pribulla, T., Vittone, A. 2006. On the nature of V1647 Ori. In Contributions of the Astronomical Observatory Skalnaté Pleso, vol. 36, no.3, pp. 149-157. 1335-1842.
APA:
Chochol, D., Errico, L., Magrì, M., Pribulla, T., Vittone, A. (2006). On the nature of V1647 Ori. Contributions of the Astronomical Observatory Skalnaté Pleso, 36(3), 149-157. 1335-1842.