2002A&A...381....1F

Query : 2002A&A...381....1F

2002A&A...381....1F - Astronomy and Astrophysics, volume 381, 1-5 (2002/1-1)

Optical periodicity analysis for radio selected BL Lacertae objects (RBLs).

FAN J.H., LIN R.G., XIE G.Z., ZHANG L., MEI D.C., SU C.-Y. and PENG Z.M.

Abstract (from CDS):

The recently compiled historical lightcurves of 10 RBLs are probed with the Jurkevich method in a search for periodic behaviour. Monte Carlo simulations of artificial lightcurves are used to detect spurious periods and evaluate sources of error in this kind of analysis. Additional analysis based on the discrete correlation function (DCF) provides confirmation for those periods that could have physical significance. We find that periods in the range 1.4-17.85yr are present in nine objects of the sample.

Abstract Copyright: ∼

Journal keyword(s): methods: data analysis - galaxies: BL Lacertae objects: general - galaxies: photometry

Simbad objects: 13

Full paper

View the references in ADS

Number of rows : 13

N	Identifier	Otype	ICRS (J2000) RA	ICRS (J2000) DEC	Mag B	Mag V	Mag R	Sp type	#ref 1850 - 2023	#notes
1	3C 66A	BLL	02 22 39.6114771888	+43 02 07.799534304	15.71	15.21	14.5	~	872	1
2	QSO B0235+1624	BLL	02 38 38.93010450	+16 36 59.2745528	16.46	15.50	15.92	~	1506	2
3	QSO J0738+1742	BLL	07 38 07.39375312	+17 42 18.9981506	16.76	16.22	15.78	~	968	1
4	QSO B0754+10	BLL	07 57 06.64295154	+09 56 34.8522544	15.43	15.00	15.99	~	428	1
5	QSO J0854+2006	BLL	08 54 48.8749846272	+20 06 30.639583620	15.91	15.43	15.56	~	2275	1
6	Ton 605	HB*	12 16 53.6748432768	+30 04 08.692883544	16.110	15.98		B	223	0
7	6C 121520+302351	BLL	12 17 52.0819904040	+30 07 00.634936872	16.07	15.62	13.47	~	461	1
8	7C 1219+2830	BLL	12 21 31.6904439888	+28 13 58.500308172	16.81	16.11	14.24	~	846	1
9	7C 1308+3236	BLL	13 10 28.66385420	+32 20 43.7828340	15.61	15.24	17.91	~	827	1
10	6C 141804+543700	BLL	14 19 46.5974051952	+54 23 14.787857796	16.17	15.65	14.16	~	576	1
11	QSO B1514-24	BLL	15 17 41.8134049824	-24 22 19.482207024	15.13	14.00	13.95	~	741	3
12	3C 371	BLL	18 06 50.6802916920	+69 49 28.109609256	14.77	14.22	11.39	~	836	2
13	NAME BL Lac	BLL	22 02 43.2913536816	+42 16 39.979416792	15.66	14.72		~	2215	1

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