2003A&A...398..565P


C.D.S. - SIMBAD4 rel 1.7 - 2019.12.07CET10:12:25

2003A&A...398..565P - Astronomy and Astrophysics, volume 398, 565-569 (2003/2-1)

A Keplerian disk around the Herbig Ae star HD 34282.

PIETU V., DUTREY A. and KAHANE C.

Abstract (from CDS):

We report new millimeter observations of the circumstellar material surrounding the Herbig Ae A0.5 star HD 34282 performed with the IRAM array in CO J=2->1 and in continuum at 1.3mm. These observations have revealed the existence of a large Keplerian disk around the star. We have analysed simultaneously the line and continuum emissions to derive the physical properties of both the gas and the dust. The analysis of our observations also shows that the Hipparcos distance to the star is somewhat underestimated; the actual distance is probably about 400 pc. With this distance the disk around HD 34282 appears more massive and somewhat hotter than the observed disks around less massive T Tauri stars, but shares the general behaviour of passive disks.

Abstract Copyright:

Journal keyword(s): stars: individual: HD 34282 - stars: planetary systems: protoplanetary disks - stars: pre-main sequence - stars: distances - radio lines: stars - radio continuum: stars

Simbad objects: 9

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Number of rows : 9

N Identifier Otype ICRS (J2000)
RA
ICRS (J2000)
DEC
Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2020
#notes
1 NAME Tau-Aur Region SFR 04 30 +25.0           ~ 1183 1
2 V* GG Tau TT* 04 32 30.3318954228 +17 31 40.834888327 14.84 14.78 13.40 11.54   M0e+M2.0e 630 1
3 V* DM Tau TT* 04 33 48.7335659850 +18 10 09.974471722 14.30 14.82 14.00     M2Ve 491 0
4 V* AB Aur Ae* 04 55 45.8459978418 +30 33 04.293281305 7.20 7.16 7.05 6.96 6.70 A0Ve 904 2
5 HD 31648 Ae* 04 58 46.2654165113 +29 50 36.990341242 7.84 7.78 7.62 7.76 7.43 A5Vep 375 0
6 V* V1366 Ori EB* 05 16 00.4764811920 -09 48 35.394685295 10.19 10.16 9.84 9.77 9.63 B9.5V 159 0
7 M 42 HII 05 35 17.3 -05 23 28           ~ 3664 0
8 NAME Ori A MoC 05 38 -07.1           ~ 2619 0
9 HD 163296 Ae* 17 56 21.2882188601 -21 57 21.872343282 7.00 6.93 6.85 6.86 6.67 A1Vep 738 0

    Equat.    Gal    SGal    Ecl

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2019.12.07-10:12:25

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