INFRARED AND RADIO OBSERVATIONS OF A SMALL GROUP OF PROTOSTELLAR OBJECTS IN THE MOLECULAR CORE, L1251-C

@article{Kim2015INFRAREDAR,
  title={INFRARED AND RADIO OBSERVATIONS OF A SMALL GROUP OF PROTOSTELLAR OBJECTS IN THE MOLECULAR CORE, L1251-C},
  author={Jungha Kim and Jeong-Eun Lee and Minho Choi and Tyler L. Bourke and Neal J. Evans Ii and James Di Francesco and Lucas A. Cieza and Michael M. Dunham and Miju Kang},
  journal={The Astrophysical Journal Supplement Series},
  year={2015},
  volume={218}
}
We present a multi-wavelength observational study of a low-mass star-forming region, L1251-C, with observational results at wavelengths from the near-infrared to the millimeter. Spitzer Space Telescope observations confirmed that IRAS 22343+7501 is a small group of protostellar objects. The extended emission in the east–west direction with its intensity peak at the center of L1251A has been detected at 350 and 850 μm with the Caltech Submillimeter Observatory and James Clerk Maxwell telescopes… 

A CATALOG OF LOW-MASS STAR-FORMING CORES OBSERVED WITH SHARC-II AT 350 μm

We present a catalog of low-mass dense cores observed with the SHARC-II instrument at 350 μm. Our observations have an effective angular resolution of 10″, approximately 2.5 times higher than

A Search for Cloud Cores Affected by Shocked Carbon Chain Chemistry in L1251

We searched for shocked carbon chain chemistry (SCCC) sources with C3S abundances surpassing those of HC5N toward the dark cloud L1251, using the Effelsberg telescope at the K band (18–26 GHz).

The outbursting protostar 2MASS 22352345 + 7517076 and its environment

We studied the Class I protostar 2MASS 22352345+7517076 whose dramatic brightening between the IRAS, Akari, and WISE surveys was reported by Onozato et al. (2015). 2MASS 22352345+7517076 is a member

The Green Bank Ammonia Survey: Observations of Hierarchical Dense Gas Structures in Cepheus-L1251

We use Green Bank Ammonia Survey observations of NH3 (1, 1) and (2, 2) emission with 32″ FWHM resolution from a ∼10 pc2 portion of the Cepheus-L1251 molecular cloud to identify hierarchical dense gas

References

SHOWING 1-10 OF 44 REFERENCES

The Spitzer c2d Survey of Nearby Dense Cores. III. Low-Mass Star Formation in a Small Group, L1251B

We present a comprehensive study of a low-mass star-forming region, L1251B, at wavelengths from the near-infrared to the millimeter. L1251B, in which only one protostar, IRAS 22376+7455, was known

Molecular Line Observations of the Small Protostellar Group L1251B

We present molecular line observations of L1251B, a small group of pre- and protostellar objects, and its immediate environment in the dense C18O core L1251E. These data are complementary to

The Spitzer c2d Survey of Nearby Dense Cores. I. First Direct Detection of the Embedded Source in IRAM 04191+1522

We report the first detections of the Class 0 protostellar source IRAM 04191+1522 at wavelengths shortward of 60 μm with the Spitzer Space Telescope. We see extended emission in the Spitzer images

AN INFRARED EMBEDDED SOURCE IN THE L1251 MOLECULAR CLOUD

Using the Dominion Astrophysical Observatory's 1.8 m telescope and infrared array detector, we have detected a near-infrared extended source embedded in the dark molecular cloud L1251. We measure the

PROSAC: A Submillimeter Array Survey of Low-Mass Protostars. I. Overview of Program: Envelopes, Disks, Outflows, and Hot Cores

This paper presents a large spectral line and continuum survey of eight deeply embedded, low-mass protostellar cores using the SMA. High-excitation line emission from 11 molecular species originating

Water Masers in the Circumstellar Environments of Young Stellar Objects

We present a high-resolution radio and millimeter-wavelength study of five low-mass young stellar objects with known water maser emission: RNO 15 FIR, Orion A–W, L1157, B361, and L1251A. These

THE SPITZER c2d SURVEY OF NEARBY DENSE CORES: JET AND MOLECULAR OUTFLOW ASSOCIATED WITH A YOUNG STELLAR OBJECT IN CORE A OF L1251

A long infrared jet has been discovered by the Spitzer c2d Legacy Program in core A of L1251. It is associated with a very embedded Class 0 object with an accretion luminosity of about 0.9 L☉ derived

Radio Continuum Jets from Protostellar Objects

We have carried out a deep, 3.6 cm radio continuum survey of young outflow sources using the Very Large Array in its A configuration providing subarcsecond resolution. The eight regions observed are

Unveiling the Circumstellar Envelope and Disk: A Subarcsecond Survey of Circumstellar Structures

We present the results of a λ = 2.7 mm continuum interferometric survey of 24 young stellar objects in 11 fields. The target objects range from deeply embedded class 0 sources to optical T Tauri

Star forming cores in L 1251: Maps and molecular abundances

We have mapped the dense parts of the cometary-shaped, star-forming dark cloud L 1251 in the rotational lines of HCN, HNC, HCO + and CS at 3 mm, and observed selected positions in SO, CH 3 CCH and