星星星星星 星星星星 NGC2264 AA Tau 星星星星星星星星星星星 星星星星星星 星 1 星星星星 星星星星
Feb 08, 2016
T Tauri
AA Tau
IntroductionIntroduction
Astro ArtsESONGC2264NGC2264
(760pc)1Myr3Myr(YSO)
T Tauri
Class 0
Class Class diskClass diskT Tauri T Tauri Weak line T tauri Classical T tauriclassIII
Li
NGC2264 (Alencar +2010)H
cool spot hot spot hot spotcool spot
connection AA Tau like star
Alencar et al (2010)NGC2264T TauriAA TauriAA Tau like
diskMotivation AA Tau likeHOWPol(V,R,I,Z)HONIR(J,H,K)1
NGC2264HONIR HOWPolHOWPolHONIRdead time
HOWPolHONIR55949.559195255949.573455949.657548655949.665555949.771422255949.803655950.430395155950.421155950.50225755950.510655950.602676555950.591155951.471031955951.502755951.512287355951.593355951.583931755951.687455951.668666855951.746055952.443036855952.570255952.554311855952.667855953.451955955.492023755955.481755955.719851555956.432684755956.420255956.515601855956.539555956.659959555956.651055956.723562155956.7319like (alencar +2010)iraf aperture +
1234HOWPol
132MASS J06405118+0944461V359 Mon
HONIR 123414/18152MASS J06405118+0944461V359 Mon
2MASS J06405118+0944461
K(+2)VK(+3)VK(+2.5)VK(+3)V
HOWPol
V359 Mon
90
HOWPolHONIRNGC2264123131,
HONIRT Tauri
T Tauri like starsAccretion disk Accretion disk warp
Hartmann Lee