2005PASP..117..476A

Query : 2005PASP..117..476A

2005PASP..117..476A - Publ. Astron. Soc. Pac., 117, 476-482 (2005/May-0)

uvby FCAPT photometry of the magnetic chemically peculiar stars 36 Aurigae, HR 2722, 13 Andromedae, and HD 220147.

ADELMAN S.J.

Abstract (from CDS):

Differential Strömgren uvby observations obtained with the Four College Automated Photoelectric Telescope (FCAPT) are presented for the magnetic chemically peculiar (mCP) stars 36 Aur, HR 2722, 13 And, and HD 220147. The new data help to better define the light curves. The period for 36 Aur was found to be 14.368 days, close to that for the previous study with FCAPT data. The period for HR 2722 is unchanged, at 2.31523 days. Comparisons between Hipparcos and FCAPT photometry were used to refine the periods individually derived by each source to 1.47931 days for 13 And and to 10.983 days for HD 220147.

Abstract Copyright: ∼

Journal keyword(s): Stars: Chemically Peculiar - Stars: Individual: Constellation Name: 36 Aurigae - Stars: Individual: Bright Star Number: HR 2722 - stars: individual (13 Andromedae) - stars: individual (HD 220147)

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 * 36 Aur a2* 06 00 58.5621717168 +47 54 06.929545644   5.694 5.706     A1VpSi 66 0
2 HD 40626 * 06 02 48.6030036120 +49 54 20.443596840 5.88 5.998 6.040     B9.5IV 64 0
3 * 42 Aur * 06 17 34.6465625088 +46 25 26.229076752   6.785 6.525     F0V 57 0
4 * 48 Gem * 07 12 26.3762241744 +24 07 42.938002164 6.30 6.21 5.85     F5III-IV 77 0
5 V* V356 Gem a2* 07 14 26.5495257240 +24 42 40.083848136   6.868 6.880     A0IVp 54 0
6 * 58 Gem * 07 23 28.1369662512 +22 56 43.253266056 6.170 6.170 6.170     A1V 47 0
7 HD 217348 * 22 59 09.0047427480 +59 48 52.747921836 6.22 6.448 6.450     B7III 42 0
8 * 2 Cas * 23 09 44.1389006784 +59 19 57.687059136 6.33 5.977 5.679     A4II 55 0
9 V* V812 Cas a2* 23 20 48.9141515592 +62 24 45.161295408   8.22 8.12     B9p 53 0
10 * 13 And a2* 23 27 07.4001167376 +42 54 43.235672544   5.726 5.736     B9III 66 0
11 * 15 And dS* 23 34 37.5368337288 +40 14 11.182658856   5.652 5.563 6.91   A1Va 141 0
12 HD 222109 ** 23 37 32.04280 +44 25 44.3723           B8V 76 0

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