2002A&A...388L..37K


Query : 2002A&A...388L..37K

2002A&A...388L..37K - Astronomy and Astrophysics, volume 388, L37-39 (2002/6-3)

The MAIA candidate star HD 208727.

KALLINGER T., REEGEN P. and WEISS W.W.

Abstract (from CDS):

HD 208727 is a suspected member of the enigmatic maia variables and shows the largest yet observed amplitude in light variation for any of the potential members. Proven beyond doubt pulsation would pose a serious problem for stellar modelling and opacities, because either opacity source for driving pulsation has to be a different or new identified, yet unkown, pulsation mechanism. We conclude from our investigation that rotation is a more likely explanation for the light variability of HD 208727.

Abstract Copyright:

Journal keyword(s): stars: variables: general - stars: fundamental parameters: radii - stars: individual: HD 208727

Simbad objects: 11

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Number of rows : 11
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 HD 4612 Pu* 00 49 16.1321176368 +68 28 02.038348848   8.41 8.12     B8 12 0
2 * 20 Tau PM* 03 45 49.6081548365 +24 22 03.877565838 3.40 3.80 3.87 3.85 3.90 B8III 434 1
3 V* V727 Mon EB* 06 31 09.3417144960 +09 56 23.313181308   8.19 8.00     B3IV 39 0
4 HD 106419 * 12 14 49.3164194256 -71 32 03.417088020   8.44 8.30     B9III 18 0
5 HD 121190 Pu* 13 55 12.1422664176 -52 09 38.957327676 5.33 5.63 5.71     B9V 78 0
6 * gam UMi dS* 15 20 43.7035316402 +71 50 02.491637684   3.067 3.002     A2III 150 0
7 * gam CrB ** 15 42 44.56551 +26 17 44.2847           A0V 208 0
8 HD 175008 Pu* 18 59 58.4785431840 -71 55 57.487480896   6.75 6.79     B9IV/V 14 0
9 HD 208394 PM* 21 54 42.0319397376 +48 11 55.403512044   7.73 7.44     A2 18 0
10 HD 208441 * 21 54 52.5633162984 +48 33 16.749722052   7.92 7.89     A0 10 0
11 HD 208727 EB* 21 57 02.2197670416 +48 40 06.844304856   6.421 6.504     B8V 53 0

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