SIMBAD references

2003ApJ...599..335S - Astrophys. J., 599, 335-341 (2003/December-2)

NGC 2264 IRS 1: the central engine and its cavity.

SCHREYER K., STECKLUM B., LINZ H. and HENNING T.

Abstract (from CDS):

We present a high-resolution study of NGC 2264 IRS 1 in CS 2⟶1 and in the 3 mm continuum using the IRAM Plateau de Bure interferometer. We complement these radio data with images taken at 2.2, 4.6, and 11.9 µm. The combined information allows a new interpretation of the closest environment of NGC 2264 IRS 1. No disk around the B-type star IRS 1 was found. IRS 1 and its low-mass companions are located in a low-density cavity that is surrounded by the remaining dense cloud core that has a clumpy, shell-like structure. Strong evidence for induced ongoing star formation was found in the surroundings of IRS 1. A deeply embedded very young stellar object 20" to the north of IRS 1 is powering a highly collimated bipolar outflow. Object 8 in the closer environment of IRS 1 is a binary surrounded by dusty circumbinary material and powering two bipolar outflows.

Abstract Copyright:

Journal keyword(s): ISM: Individual: NGC Number: NGC 2264 IRS 1 - ISM: Jets and Outflows - Stars: Formation

Nomenclature: Fig.1: [SSL2003] Object NN (Nos 1-13), [TCY98] N (No. 7 added). Fig.5b, Table 1: [SSL2003] AN (Nos S1-S3, C1). Fig.5c: [SSL2003] Outflow Na (Nos 1, 2a-2b, 3), [SSL2003] Blue Blob N=1. Fig.5a: [WZM2000] MMS NA (Nos 4A-4D, 5A-5C) added.

CDS comments: Fig.1: [SSL2003] Object 1 to 7 = [TCY98] 1 to 7.

Simbad objects: 42

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2021.10.22-15:01:35

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