2000A&A...355L..35M


Query : 2000A&A...355L..35M

2000A&A...355L..35M - Astronomy and Astrophysics, volume 355, L35-38 (2000/3-3)

Pulsation in two Herbig Ae stars: HD 35929 and V351 Ori.

MARCONI M., RIPEPI V., ALCALA J.M., COVINO E., PALLA F. and TERRANEGRA L.

Abstract (from CDS):

New photometric observations of seven intermediate mass pre-main sequence δ Scuti candidates are presented. The periods and pulsation modes are derived for two of these stars, namely HD 35929 and V351 Ori. The comparison between observations and nonlinear pulsational models allows us to provide some initial constraints on their mass and evolutionary state. As an illustration we discuss the use of periods to identify the mode of pulsation in these two stars and to have an independent estimate of their distances.

Abstract Copyright:

Journal keyword(s): stars: distances - stars: evolution - stars: fundamental parameters - stars: Hertzsprung-Russel (HR) and C-M diagrams - stars: pre-main sequence - stars: variables: δ Sct

Simbad objects: 13

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Number of rows : 13
N Identifier Otype ICRS (J2000)
RA
ICRS (J2000)
DEC
Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2022
#notes
1 V* V1156 Ori Ro* 05 23 50.3591328504 +02 04 55.824899052   7.78 7.91     B7IV 122 0
2 HD 287841 Y*O 05 24 42.8032369656 +01 43 48.249234516 10.55 10.45 10.17 9.99 9.80 A8V 98 0
3 HD 35929 dS* 05 27 42.7906489200 -08 19 38.446702140   8.55 8.11     F2IV/V 100 0
4 V* BN Ori Ae* 05 36 29.3484433464 +06 50 02.169401568   10.04 8.80 9.59   F4e 64 0
5 V* V1133 Ori a2* 05 36 30.9592251264 -06 27 13.813302564 7.62 8.03 8.10     B9IV/V 79 0
6 V* BF Ori Ae* 05 37 13.2623828280 -06 35 00.568242528 10.37 10.00 9.69 10.06 9.31 A7III 280 0
7 HD 37399 * 05 38 01.7213215176 -06 23 38.197390992   8.81 8.35     F3V 23 0
8 HD 38155 ** 05 43 48.0752872 +01 03 13.799626   9.17 8.88     A5III/IV 19 1
9 V* V351 Ori Ae* 05 44 18.7949456328 +00 08 40.410217104 9.44 9.22 8.87     A7V 107 0
10 CD-44 3318 Ae* 07 19 28.2886716751 -44 35 11.235575735   10.47 9.99     A1e/F2IIIe 120 0
11 V* DX Cha Ae* 12 00 05.0868602544 -78 11 34.565724312   6.81 6.60     A0_sh 321 0
12 V* V856 Sco Ae* 16 08 34.2870044544 -39 06 18.325711332 7.66 7.41 7.05 6.92   A7IIIne_sh 370 0
13 V* AK Sco Ae* 16 54 44.8491575376 -36 53 18.566586456 9.80 9.63 9.00     F5V 257 1

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2022.06.27-10:27:17

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