2023ApJ...957...35P

Query : 2023ApJ...957...35P

2023ApJ...957...35P - Astrophys. J., 957, 35 (2023/November-1)

Dust Coagulation in Oxygen-rich Circumstellar Outflows.

PAQUETTE J.A., NUTH J.A. and FERGUSON F.T.

Abstract (from CDS):

We show that the inefficient growth of SiO molecules on (SiO)x dust grains prolongs the period of maximum dust nucleation in circumstellar outflows resulting in a several orders-of-magnitude increase in the dust density near the star. This increase in dust density powers dust coagulation and results in the formation of large fractal aggregates that should be extremely efficient per unit mass in coupling to both the stellar radiation field and to the ambient gas.

Abstract Copyright: © 2023. The Author(s). Published by the American Astronomical Society.

Journal keyword(s): Circumstellar dust - Stellar winds

Simbad objects: 1

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Number of rows : 1
N Identifier Otype ICRS (J2000)
RA 		ICRS (J2000)
DEC 		Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2026 		#notes
1 THA 15-12 Or* 15 56 09.2066646912 -37 56 06.126118692   13.12 11.93 11.45   M0e 554 0

Query : 2023ApJ...957...35P

Basic data :
THA 15-12 -- Orion Variable
Other object types: otypes_help 		* (2016MNRAS,HIP,...), X (2E,1RXS,...), Em* (HBC,Sz,...), MIR (SSTc2d,WISEA,...), Or* (2012ApJ), Y*O (2017A&A), Y*? (2018A&A), V* (1SWASP,V*), TT* (1999AJ), NIR (2MASS), IR (IRAS)
ICRS coord. (ep=J2000) : 		15 56 09.2066646912 -37 56 06.126118692 (Optical) [ 0.0191 0.0138 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		15 52 51.1282085607 -37 47 23.005057083 [ 0.0191 0.0138 90 ]
Gal coord. (ep=J2000) : 		338.4875461713934 +11.8708473996725 [ 0.0191 0.0138 90 ]
Proper motions mas/yr : 		-12.059 -23.727 [0.026 0.019 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) -0.5 [1.3] / z(spectroscopic) -0.000002 [0.000004] / cz -0.50 [1.30]
   (Opt) B 2017A&A...602A..33F
Parallaxes (mas): 		6.4175 [0.022] A 2020yCat.1350....0G
Spectral type: 		M0e D 1994AJ....108.1071H
Fluxes (7) :
B 13.12 [0.01] E 2012yCat.1322....0Z
V 11.93 [0.01] E 2012yCat.1322....0Z
R 11.45 [0.04] D 2012yCat.1322....0Z
G 11.186081 [0.003859] C 2020yCat.1350....0G
J 8.783 [0.021] C 2003yCat.2246....0C
H 8.089 [0.040] C 2003yCat.2246....0C
K 7.739 [0.023] C 2003yCat.2246....0C
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Hierarchy : number of linked objects
whatever the membership probability is (see description here ) :

: 4
: 2 		: 1884 Display criteria :

Identifiers (29) :
An access of full data is available using the icon Vizier near the identifier of the catalogue

HIP 78053 HIC 78053 THA 15-12 WISE J155609.20-375606.3
** HDS 2242 IRAS 15528-3747 TIC 364203272 2XMM J155609.2-375606
** GHE 38A 2MASS J15560921-3756057 UCAC2 15776163 [KWS97] Lupus 2 24
CCDM J15562-3756AB PDS 75 UCAC4 261-089667 Gaia DR3 6010135758090335232
2E 3526 1RXS J155609.3-375556 V* IM Lup Gaia DR2 6010135758090335232
2E 1552.8-3747 SSTc2d J155609.2-375607 WDS J15562-3756A
GSC 07838-00962 1SWASP J155609.20-375605.9 WDS J15562-3756Aa,Ab
HBC 605 Sz 82 WISEA J155609.19-375606.3

References (554 between 1850 and 2026) (Total 554)
Simbad bibliographic survey began in 1850 for stars (at least bright stars) and in 1983 for all other objects (outside the solar system).
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Collections of Measurements Description of Measurements

Velocities : 2    Distance : 2    Var : 1    Rot : 1    Fe/H : 1    Plx : 2    PM : 4    SpT : 3   

   

Observing logs
Herschel : 1    IUE : 3   

   

External archives :

Archive data at HEASARC - High-Energy Astrophysics Science Archive Research Center

Data at NED - NASA/IPAC Extragalactic Database : THA 15-12

Link by name to the catalogue in VizieR :

HIP 78053 CCDM J15562-3756AB 2E 3526 GSC 07838-00962 HIC 78053
IRAS 15528-3747 2MASS J15560921-3756057 1RXS J155609.3-375556 UCAC2 15776163 UCAC4 261-089667
V* IM Lup WDS J15562-3756A WDS J15562-3756Aa,Ab WISEA J155609.19-375606.3 WISE J155609.20-375606.3
Gaia DR3 6010135758090335232 Gaia DR2 6010135758090335232

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