1994A&A...285..467S

Query : 1994A&A...285..467S

1994A&A...285..467S - Astronomy and Astrophysics, volume 285467-468 (1994/5-2)

CO depletion in the protoplanetary disk of β Pictoris.

SAVOLDINI M. and GALLETTA G.

Abstract (from CDS):

We present the first 12CO (J=1-0) observations of β Pictoris, the only star for which a protoplanetary disk has been observed in optical wavelengths also. The star and its circumstellar region does not present evidence of emission, down to Trms = 10 mK. Our result confirms a similar 12CO deficiency found in previous studies on other stars with IR excess and with presumed protoplanetary disks or rings.

Abstract Copyright: ∼

Journal keyword(s): radio lines: stars - stars: circumstellar matter - stars: individual: β Pic

Simbad objects: 5

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Number of rows : 5
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 * tau01 Eri PM* 02 45 06.1988006895 -18 34 21.442179919 4.94 4.94 4.46 4.03 3.76 F7V 244 0
2 * eps Eri BY* 03 32 55.8444911587 -09 27 29.739493865 5.19 4.61 3.73 3.00 2.54 K2V 2073 1
3 * bet Pic PM* 05 47 17.0876901 -51 03 59.441135 4.13 4.03 3.86 3.74 3.58 A6V 2087 1
4 * alf Lyr dS* 18 36 56.33635 +38 47 01.2802 0.03 0.03 0.03 0.07 0.10 A0V 2787 1
5 * alf PsA PM* 22 57 39.04625 -29 37 20.0533 1.31 1.25 1.16 1.11 1.09 A4V 1303 3

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