1998A&AS..128..245A

Query : 1998A&AS..128..245A

1998A&AS..128..245A - Astron. Astrophys., Suppl. Ser., 128, 245-250 (1998/March-1)

uvby photometry of the chemically peculiar stars AR Aurigae, 3 Hydrae, 49 Cancri, and BX Bootis.

ADELMAN S.J.

Abstract (from CDS):

Differential Stroemgren uvby photometric observations from the Four College Automated Photoelectric Telescope are presented for four Chemically Peculiar stars of the upper main sequence: the HgMn star binary AR Aurigae and the magnetic stars 3 Hydrae, 49 Cancri, and BX Bootis. AR Aurigae shows little variability except during the primary and secondary eclipses. The 11.305 day period of Maitzen et al. for 3 Hya is confirmed. A new period of 7.0501 days is found for 49 Cancri while a slightly refined period of 2.88756 days is derived for BX Boo.

Abstract Copyright: ∼

Journal keyword(s): stars: individual: AR Aurigae - stars: individual: 3 Hydrae - stars: individual: 49 Cancri - stars: individual: BX Bootis - stars: chemically peculiar

VizieR on-line data: <Available at CDS (J/A+AS/128/245): table2 table3 table4 table5 tablea>

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 - 2026 		#notes
1 * 17 Aur SB* 05 18 18.8960529504 +33 46 02.516925540   6.102 6.144     B9V+B9.5V 308 0
2 * 18 Aur * 05 19 23.7536900784 +33 59 07.395217836   6.731 6.489     A7V 55 0
3 * 19 Aur V* 05 20 00.9210992208 +33 57 28.994858280 5.72 5.30 5.03     A5II+ 113 0
4 HD 71766 * 08 28 51.0026082960 -09 44 54.912433452   6.419 5.989     F3/5III 33 0
5 * 34 Cnc * 08 32 39.8704172160 +10 03 57.629273400   6.459 6.474     A1V 50 0
6 * 3 Hya a2* 08 35 28.1987898408 -07 58 56.257821768 5.68 5.69 5.72     A1VpSrCr 178 0
7 HD 73997 Pu* 08 41 01.6210032960 -09 03 07.196564412   6.637 6.630     A0V 43 0
8 * b Cnc a2* 08 44 45.0357084768 +10 04 54.007285728 5.30 5.55 5.66     A1VpHgMnSiEu 190 0
9 * 50 Cnc PM* 08 46 56.0189914848 +12 06 35.830080180   5.992 5.885 7.20 5.76 A1Vp 99 0
10 * h Boo PM* 14 49 18.6703382808 +46 06 58.334410512   6.223 5.757     F6IVs 85 0
11 HD 133029 a2* 15 00 38.7178984848 +47 16 38.791986348   6.250 6.351     A0VspSiSrCr 222 0
12 * k Boo PM* 15 05 25.8344927952 +48 09 03.492761544   5.568 5.577     A0Vs 84 0

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