2006PASP..118..358A

Query : 2006PASP..118..358A

2006PASP..118..358A - Publ. Astron. Soc. Pac., 118, 358-363 (2006/March-0)

Extended Stromgren photoelectric photometry in NGC 752.

ANTHONY-TWAROG B.J. and TWAROG B.A.

Abstract (from CDS):

Photoelectric photometry on the extended Strömgren system (uvbyCa) is presented for 7 giants and 21 main-sequence stars in the old open cluster NGC 752. Analysis of the hk data for the turnoff stars yields a new determination of the cluster mean metallicity. From 10 single-star members, [Fe/H]=-0.06±0.03, where the error quoted is the standard error of the mean and the Hyades abundance is set at [Fe/H]=+0.12. This result is unchanged if all 20 stars within the limits of the hk metallicity calibration are included. The derived [Fe/H] is in excellent agreement with past estimates, using properly zeroed m₁data, transformed moderate-dispersion spectroscopy, and recent high-dispersion spectroscopy.

Abstract Copyright: ∼

Journal keyword(s): open clusters and associations: individual (NGC 752) - Stars: Abundances

Simbad objects: 35

Full paper

View the references in ADS

Number of rows : 35

N	Identifier	Otype	ICRS (J2000) RA	ICRS (J2000) DEC	Mag B	Mag V	Mag R	Mag I	Sp type	#ref 1850 - 2024	#notes
1	NGC 188	OpC	00 47 11.5	+85 14 38					~	922	0
2	BD+36 350	*	01 55 42.3909340992	+37 37 54.568589412	10.13	9.17			K0V	39	0
3	NGC 752 58	gD*	01 56 08.9587788336	+37 39 52.728339492	10.89	10.41			F5.3	29	0
4	BD+37 417	*	01 56 13.9546759656	+37 47 04.787314980	10.90	10.44			F0V	34	0
5	NGC 752 66	*	01 56 14.2798099632	+37 58 14.284309728	11.34	10.89			F2.2	24	0
6	BD+37 418	SB*	01 56 18.8975265744	+37 58 00.460205436	9.98	8.97			G9III	33	0
7	BD+36 358	*	01 56 21.6380682480	+37 36 08.432374752	10.54	9.43			K0III	56	0
8	NGC 752 105	*	01 56 47.5994079192	+37 24 30.611305260	10.68	10.26	10.20		F0V	24	0
9	HD 11811	MS*	01 56 50.4332970624	+38 01 58.141549236	9.75	8.91			G2V	40	0
10	NGC 752	OpC	01 56 53.5	+37 47 38					~	642	0
11	BD+36 361	*	01 56 56.3382217728	+37 39 51.491372832	10.43	10.19			F5.1	30	0
12	NGC 752 135	**	01 57 02.484792	+37 53 07.66032	11.671	11.211	11.206		F0V	28	0
13	NGC 752 139	*	01 57 03.1771110120	+37 55 44.646449952	12.19	11.72			F4.3	33	0
14	BD+36 364	SB*	01 57 25.9971536808	+37 43 19.705396764	10.80	10.44			F4.9	33	0
15	NGC 752 189	*	01 57 26.1583997304	+37 39 20.221039152	11.68	11.26			F2.7	26	0
16	NGC 752 192	*	01 57 27.4669716984	+37 35 10.427611884	11.05	10.90			F4.9	26	0
17	BD+36 365	SB*	01 57 28.2609935472	+37 24 02.591876700	10.51	10.15			F4.1	31	0
18	BD+37 431	SB*	01 57 36.2116385405	+37 45 10.154947116	10.16	9.85			F2III	44	0
19	BD+36 367	Pe*	01 57 37.3482840600	+37 29 27.590431848	9.780	9.723	9.860		B9.5Vp?Hg?	46	0
20	BD+36 368	SB*	01 57 37.5961724736	+37 39 37.908040644	9.90	8.85			K1III	41	1
21	BD+37 433	SB*	01 57 37.6728843264	+37 49 00.789669444	10.38	9.90			F3III	28	0
22	BD+37 432	*	01 57 38.9498019528	+37 46 12.414071532	9.98	9.00			G9III	63	0
23	NGC 752 222	*	01 57 47.1332801280	+37 47 30.298041204	11.2	10.9			F3.4	27	0
24	BD+37 438	*	01 57 56.4345945576	+37 50 01.120103556	11.09	10.66			F4.7	33	0
25	V* QX And	EB*	01 57 57.7816919821	+37 48 22.453231805	11.736	11.25	11.23	10.68	F5	114	0
26	BD+37 439	SB*	01 57 59.3463766904	+37 54 53.966263676	10.32	9.85			F2III	43	0
27	BD+36 373	SB*	01 58 07.6967785488	+37 39 57.081270924	11.2	10.6			F2.1	40	0
28	NGC 752 259	*	01 58 11.4129574776	+37 39 33.472227996	11.7	11.6			F4.2	38	0
29	BD+37 441	*	01 58 29.8173119448	+37 51 37.575588024	10.23	9.29			G8III	63	0
30	BD+37 444	SB*	01 58 36.8870823055	+37 45 10.723821795	9.94	9.62			F2V	38	0
31	BD+37 448	*	01 58 52.9027843464	+37 48 57.229263828	10.07	9.04			G9III	84	0
32	Cl Melotte 71	OpC	07 37 31.9	-12 03 54	7.44	7.1			~	130	0
33	NGC 2420	OpC	07 38 24.5	+21 34 30	9.0	8.3			~	476	0
34	NGC 3680	OpC	11 25 34.1	-43 14 24	8.40	7.6			~	319	0
35	NGC 7789	OpC	23 57 20.2	+56 43 34	7.68	6.7			~	528	0

To bookmark this query, right click on this link: simbad:objects in 2006PASP..118..358A and select 'bookmark this link' or equivalent in the popup menu