Near-Infrared Polarization Images of The Orion Molecular Cloud 1 South Region

Abstract

We present the polarization images in the $J$, $H$, & $Ks$ bands of the Orion Molecular Cloud 1 South region. The polarization images clearly show at least six infrared reflection nebulae (IRNe) which are barely seen or invisible in the intensity images. Our polarization vector images also identify the illuminating sources of the nebulae: IRN 1 & 2, IRN 3, 4, & 5, and IRN 6 are illuminated by three IR sources, Source 144-351, Source 145-356, and Source 136-355, respectively. Moreover, our polarization images suggest the candidate driving sources of the optical Herbig-Haro objects for the first time; HH529, a pair of HH202 and HH528 or HH 203/204, HH 530 and HH269 are originated from Source 144-351, Source 145-356, and Source 136-355, respectively.

References in corpus (6)

• Silicon Monoxide Observations Reveal a Cluster of Hidden Compact Outflows in the OMC1 South Region
• A Highly Collimated, Young and Fast CO(2-1) Outflow in OMC1 South
• Thermal-IR Detection of Optical Outflow Sources in OMC1 South
• Near Infrared Polarization Images of the Orion Nebula
• Outflows from Luminous YSOs: An Infrared Polarimetric Study
• Kinematics of Herbig-Haro Objects and Jets in the Orion Nebula

Cited by in corpus (1)

• Polarization spectrum of near infrared zodiacal light observed with CIBER