1998A&A...333..952A

Query : 1998A&A...333..952A

1998A&A...333..952A - Astronomy and Astrophysics, volume 333952-955 (1998/5-3)

BVRI photometry of the extrinsic S star HR 1105.

ADELMAN S.J.

Abstract (from CDS):

BVRI photometry of the extrinsic S star HR 1105 shows a stable periodic light variability with a period of 24.76 days superimposed upon long term changes presumably related to the orbital period. The variations are in phase for all four magnitudes with the amplitude of this variability being about the same for B and V, but smaller for R and even smaller for I. As the primary is a M3 III star, these brightness changes are mostly likely due to the pulsation of the primary star.

Abstract Copyright: ∼

Journal keyword(s): stars: AGB, post AGB - binaries: close - stars:individual: HR 1105 - stars: variables: other

VizieR on-line data: <Available at CDS (J/A+A/333/952): table1.dat>

Simbad objects: 6

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Number of rows : 6
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 V* BD Cam Sy* 03 42 09.3255143544 +63 13 00.468590376 8.56 6.74 5.11 3.49 2.11 S3.5/2 220 0
2 HD 23005 PM* 03 46 00.9400234704 +67 12 05.768204220   6.122 5.782     F1IVnn 42 0
3 HD 23089 ** 03 46 02.3314926384 +63 20 42.211540464   5.559 4.810     G2Ib/II+B7III/IV 90 0
4 V* V1261 Ori Sy* 05 22 18.6449207496 -08 39 58.031922816 10.28 8.57 6.77     S4,1 170 0
5 V* HR CMa SB* 06 32 46.8731198040 -11 09 58.987412460 8.12 7.35 6.24 5.49 5.01 G9III:Ba3.5 190 0
6 BD-08 1900 S* 07 25 03.3026851320 -08 17 33.585104184   11.8 9.9     S4/6 27 0

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