2001A&A...368..225A


C.D.S. - SIMBAD4 rel 1.7 - 2020.10.25CET09:26:15

2001A&A...368..225A - Astronomy and Astrophysics, volume 368, 225-229 (2001/3-2)

(uvby) photometry of the CP stars HR 5341, HD 142070, HR 6967, and HR 8434.

ADELMAN S.J.

Abstract (from CDS):

Differential Stroemgren uvby observations from the Four College Automated Photoelectric Telescope (FCAPT) are presented for the mCP stars HD 142070, HR 6967, and HR 8434 and the CP star HR 5341. The latter star is found to be constant. Improved periods were derived for HD 142070, 3.37189d, HR 6967, 3.91227d, and HR 8434, 1.43237d. Further observations of HD 142070 are needed to phase the magnetic data with the photometry, of HR 6967 to settle minor discrepancies between y and scaled Geneva V photometry, and of HR 8434 to resolve small discrepancies between two uvby photometric data sets.

Abstract Copyright:

Journal keyword(s): stars: chemically peculiar - stars: individual: HR 5341 - stars: individual: HD 142070 - stars: individual: HR 6967 - stars: individual: HR 8434

VizieR on-line data: <Available at CDS (J/A+A/368/225): table2.dat table3.dat table4.dat table5.dat tablea.dat>

Simbad objects: 12

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Number of rows : 12

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 HD 124553 PM* 14 14 21.3085431490 -05 56 51.794368934   6.96 6.36     F8V 77 0
2 * iot Vir PM* 14 16 00.8695049 -06 00 01.963348 4.64 4.60 4.08     F7III 335 0
3 HD 124915 * 14 16 21.3837343635 -06 37 17.555856411   6.715 6.434     A7IV/V 23 0
4 * 30 Ser * 15 48 56.7967808624 -03 49 06.639849693   5.646 5.524     A5IV-V 69 0
5 * b Ser ** 15 51 15.5941805 -03 05 25.793806   5.23 5.10     A2IV-Vn 105 0
6 V* V373 Ser a2* 15 52 35.0678771388 -01 01 52.823842084   8.16 7.97     B9V 42 0
7 V* V2393 Oph a2* 18 33 23.3032470580 +08 16 05.698839451 6.05 6.379 6.416     B9III 64 0
8 HD 171802 SB* 18 36 27.8346004742 +09 07 20.968063624   5.76 5.39     F5III 92 0
9 HD 171975 * 18 37 12.6182912609 +11 25 17.413369508 6.320 6.540 6.560     B9V 34 0
10 HD 209124 * 21 59 22.8565149315 +57 39 30.671122036   6.583 6.578     A0III-IV 23 0
11 HD 210071 * 22 06 13.5664681091 +56 20 36.215421701   6.286 6.382     A0VpSiSr 71 0
12 * eps Cep dS* 22 15 02.2114686271 +57 02 36.835994498   4.47   4.0   F0V(Sr) 218 0

    Equat.    Gal    SGal    Ecl

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2020.10.25-09:26:15

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