1994A&A...291..815S

Query : 1994A&A...291..815S

1994A&A...291..815S - Astronomy and Astrophysics, volume 291815-819 (1994/11-3)

Detection of a photometric period in the non-eclipsing binary HR 8800. Towards a better description of the system.

SAREYAN J.-P., CHAUVILLE J., VAN'T VEER F., ALVAREZ M., GONZALEZ-BEDOLLA S. and VALERA F.

Abstract (from CDS):

High precision photometry has allowed light variations to be detected in the spectroscopic binary HR 8800, with the same well known orbital period. It is shown that the phase and light variation range are coherent with a reflexion of the primary's light on the secondary. Although at the very limit of detection, an overmodulation of the visible light curve could be due to the variable geometric appearance of the secondary.

Abstract Copyright: ∼

Journal keyword(s): stars: individual: HR 8800 - stars: binaries - stars: general - binaries: spectroscopic

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 - 2026 		#notes
1 * bet Cep bC* 21 28 39.5968513 +70 33 38.574681 2.05 3.01 3.23 3.33 3.55 B0.5IIIs 756 0
2 NAME I Lac As* 22 41 +38.5           ~ 158 0
3 HD 216608 ** 22 53 40.1609179248 +44 44 57.015416328           kA3VmF2III/IVp 134 0
4 PN M 1-80 PN 22 56 19.89864 +57 09 20.8656           ~ 99 2
5 * 16 Lac bC* 22 56 23.6299283136 +41 36 13.948480440 4.61 5.436 5.587     B2IVs 325 0
6 * omi And Be* 23 01 55.2649954408 +42 19 33.655865640 3.00 3.53 3.62 3.61 3.69 B6IV/V_sh 437 0
7 * 2 And ** 23 02 36.38176 +42 45 28.0628           A1V 169 0
8 HD 218407 SB* 23 07 17.9993119296 +46 04 05.327603220 5.93 6.585 6.654     B2V 98 0
9 * 4 And * 23 07 39.2672021448 +46 23 14.030186820   6.702 5.294     K4III 76 0

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