2003ApJ...586L.141I


Query : 2003ApJ...586L.141I

2003ApJ...586L.141I - Astrophys. J., 586, L141-L144 (2003/April-1)

Interferometric observations of the T Tauri stars in the MBM 12 cloud.

ITOH Y., SUGITANI K., FUKUDA N., NAKANISHI K., OGURA K., TAMURA M., MARUI K., FUJITA K., OASA Y. and FUKAGAWA M.

Abstract (from CDS):

We have carried out a millimeter interferometric continuum survey toward seven young stellar objects (YSOs) in the MBM 12 cloud. Thermal emissions associated with two YSOs were detected above the 3 σ level at 2.1 mm, and one also showed a 1.3 mm thermal emission. Another object was marginally detected at 2.1 mm. Spectral energy distributions of the YSOs are well fitted by a simple power-law disk model. Masses of the circumstellar disks are estimated to be of the order of 0.05 M. The circumstellar disks in the MBM 12 cloud have properties in common with the disks in nearby star-forming regions, in terms of disk parameters, such as disk mass, as well as an infrared excess.

Abstract Copyright:

Journal keyword(s): Radio Continuum: Stars - Stars: Formation

CDS comments: Table 1 + text : S18 = EM* StHA 18 ([L2001] 12)

Simbad objects: 12

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Number of rows : 12
N Identifier Otype ICRS (J2000)
RA
ICRS (J2000)
DEC
Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2024
#notes
1 4C 28.07 QSO 02 37 52.40567519 +28 48 08.9899986     19.30 16.99   ~ 613 1
2 V* BS Ari TT* 02 55 25.8088286216 +20 04 51.398515764   13.50 12.20     K5.5 21 0
3 LDN 1457 DNe 02 55.9 +19 35           ~ 85 1
4 V* BU Ari Or* 02 56 07.9958860128 +20 03 24.205352688   15.14 14.15 14.50   M1:IIIe 56 1
5 V* BV Ari Or* 02 56 08.424288 +20 03 38.57004   16.93 15.42 14.37   M3Ve 38 0
6 V* WY Ari Or* 02 56 37.5658451640 +20 05 37.249715436   13.29 12.46     K5/6e 84 0
7 MBM 12 MoC 02 56 50 +19 32.0           ~ 225 1
8 V* BX Ari Or* 02 58 11.231808 +20 30 03.14712   13.01 11.84 11.99   K2.0 37 0
9 2MASS J03022104+1710342 TT* 03 02 21.0374555016 +17 10 34.377967992     13.5     M2.6 20 0
10 NAME Taurus Complex SFR 04 41.0 +25 52           ~ 4417 0
11 NAME Chamaeleon Region SFR 11 55 -78.0           ~ 806 0
12 NAME Ophiuchus Molecular Cloud SFR 16 28 06 -24 32.5           ~ 3631 1

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