2006PASP..118...77A

Query : 2006PASP..118...77A

2006PASP..118...77A - Publ. Astron. Soc. Pac., 118, 77-83 (2006/January-0)

FCAPT uvby photometry of the mCP stars HD 20629, HR 3724, 45 Leo, and HD 192678.

ADELMAN S.J.

Abstract (from CDS):

The Four College Automated Photoelectric Telescope obtained differential Strömgren uvby observations of the magnetic chemically peculiar (mCP) stars HD 20629, HR 3724, 45 Leo, and HD 192678. HD 20629, a moderately large amplitude variable, has a period of 2.9934 days. Analyses of this new photometry with published uvby values show that HR 3724 and 45 Leo had periods of 33.984 and 1.44404 days, respectively, for at least 30 yr. New observations of HD 192678 refine the period of this small-amplitude variable to 6.4193 days.

Abstract Copyright: ∼

Journal keyword(s): Stars: Chemically Peculiar - stars: individual (HD 20629) - stars: individual (HR 3724) - stars: individual (45 Leo) - stars: individual (HD 192678)

CDS comments: Table 1 BD+18 449 is a misprint for BD+18 459, HR 1028 is a misprint for HR 1027, HD 90659 is a misprint for HD 90569. Pargraph 4. HR 4191 is a misprint for HR 4101, HD 90548 is a misprint for HD 90569.

Simbad objects: 14

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Number of rows : 14
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 * 56 Ari a2* 03 12 14.2461137352 +27 15 25.085668788 5.22 5.64 5.76     B6IV-V 271 0
2 V* XX Ari a2* 03 19 47.7617795736 +19 04 34.503922488   7.36 7.41     A0 43 0
3 * 65 Ari * 03 24 26.1157157688 +20 48 12.565642968   6.033 6.061     A1V 43 0
4 HD 21335 ** 03 27 03.2348403240 +18 45 23.558435856   6.72 6.57     A3V 72 0
5 * 24 Hya * 09 16 41.3667515952 -08 44 41.130060720 5.08 5.396 5.468     B3III/IV 64 0
6 HD 80447 PM* 09 19 33.8939291712 -11 18 53.869660956   6.703 6.618     A1V 34 0
7 V* KU Hya a2* 09 22 50.8563427 -09 50 19.659199 6.86 6.75 6.53     ApEuCrSr 176 0
8 * 42 Leo V* 10 21 50.3029369032 +14 58 32.782960380   6.160 6.163     A1V 50 0
9 * 45 Leo a2* 10 27 38.9889218664 +09 45 44.610005160 5.89 5.98 6.04     B9.5IV-VpSiCrSr(Mn) 144 0
10 HD 95216 PM* 10 59 41.0893697304 +11 42 21.117024504 6.890 6.930   6.3   F5V 65 0
11 V* CU Vir a2* 14 12 15.8055434051 +02 24 33.945178515 4.46 4.90 5.02 5.10 5.23 ApSi 411 0
12 V* V1372 Cyg a2* 20 13 36.3254054976 +53 39 33.549009120   7.334 7.333     A4p 133 0
13 HD 193592A * 20 18 24.7506686151 +55 23 49.546130658   6.05 6.00     A2IV 59 0
14 HD 194668 * 20 24 32.3659175400 +53 33 06.940204308 6.43 6.457 6.479     B9V 41 0

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