2001AJ....122.3212S

Query : 2001AJ....122.3212S

2001AJ....122.3212S - Astron. J., 122, 3212-3218 (2001/December-0)

The RR Lyrae variables in M3. I. Abundance determinations.

SANDSTROM K., PILACHOWSKI C.A. and SAHA A.

Abstract (from CDS):

The metallicities of 29 RR Lyrae variables and five red giants in the globular cluster M3 have been determined from moderate-resolution spectra taken with the Hydra multifiber spectrograph on the 3.5 m WIYN telescope. Color indices in the Gunn uvgri system taken on the Kitt Peak 0.9 m telescope were used in conjunction with synthetic colors to estimate the temperature and gravity of each star. We find similar metallicities for both the RR Lyrae variables and the giants after correcting for overionization of Fe I in the variables, and derive [m/Fe] ratios for Mg, Ca, Sc, and Ti. The metallicities derived for M3's RR Lyrae variables show no dependence on either temperature at minimum light or period.

Abstract Copyright: ∼

Journal keyword(s): Galaxy: Globular Clusters: General - Stars: Variables: RR Lyrae Variable - Stars: Abundances

Simbad objects: 39

goto Full paper

goto View the references in ADS

Number of rows : 39
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 NGC 5272 170 RR* 13 41 34.0477555800 +28 30 24.892016220   16.0 15.71     A0 30 0
2 NGC 5272 173 RR* 13 41 34.5428567544 +28 18 55.268110368   15.43 15.62     A0 33 0
3 NGC 5272 190 RR* 13 41 42.8296305936 +28 24 17.521822404           ~ 26 0
4 NGC 5272 192 RG* 13 41 43.6072104408 +28 22 20.483779008   14.96 13.77     ~ 25 0
5 NGC 5272 214 RR* 13 41 47.4003441552 +28 16 04.242483444   15.49 15.47     ~ 34 0
6 NGC 5272 222 RR* 13 41 49.0523246352 +28 17 25.556188164   15.84       ~ 29 0
7 NGC 5272 226 RR* 13 41 49.5026779608 +28 19 13.373781132   16.14 15.47     ~ 30 0
8 NGC 5272 249 RR* 13 41 52.9653829704 +28 24 42.366618648   15.16 15.53     ~ 30 0
9 NGC 5272 355 RR* 13 42 01.8162996840 +28 21 50.448174300   16.09       ~ 26 0
10 NGC 5272 378 RR* 13 42 03.2428723176 +28 18 53.207392860   16.24 15.32     ~ 27 0
11 NGC 5272 396 RR* 13 42 03.7766176416 +28 24 42.724416960   15.97 15.06     ~ 26 0
12 NGC 5272 391 RR* 13 42 03.8907962976 +28 12 40.586453280   16.20 15.67     ~ 25 0
13 NGC 5272 404 RR* 13 42 04.2891502824 +28 23 09.602392920   16.17 15.891     ~ 20 0
14 NGC 5272 411 RR* 13 42 04.6717922400 +28 18 08.515927944   16.15 15.04     ~ 25 0
15 NGC 5272 451 RR* 13 42 05.6225269680 +28 25 13.297631808   16.20       ~ 24 0
16 M 3 GlC 13 42 11.62 +28 22 38.2     6.39     ~ 2593 0
17 NGC 5272 873 RR* 13 42 12.2163708456 +28 33 03.652606044   16.18 15.66     ~ 25 0
18 NGC 5272 846 * 13 42 12.374 +28 23 24.05           ~ 2 0
19 NGC 5272 927 * 13 42 13.2636894768 +28 21 44.958520044           ~ 3 0
20 NGC 5272 965 RR* 13 42 13.8736706016 +28 18 55.943808444   15.46       ~ 28 0
21 NGC 5272 999 RR* 13 42 14.2286370120 +28 28 24.034610604   16.22       ~ 27 0
22 NGC 5272 1051 RR* 13 42 15.0532056072 +28 23 48.497818704   15.88       ~ 21 0
23 NGC 5272 1105 RR* 13 42 16.3119230496 +28 25 27.139890936   15.81       ~ 30 0
24 NGC 5272 1187 RR* 13 42 18.2209473696 +28 29 39.151611996   16.18 15.38     ~ 32 0
25 NGC 5272 1201 RR* 13 42 18.9240625584 +28 19 34.109932080   15.05 15.31     ~ 31 0
26 NGC 5272 1202 RR* 13 42 18.9539910864 +28 17 47.153421816   15.11       ~ 32 0
27 NGC 5272 1217 RG* 13 42 19.7380654800 +28 22 44.016245832   15.09 13.95     ~ 22 0
28 NGC 5272 1274 V* 13 42 22.1979265104 +28 23 43.530334800   15.36       ~ 7 0
29 NGC 5272 1291 RR* 13 42 23.0998908528 +28 25 00.530425884   16.17 15.09     ~ 31 0
30 NGC 5272 1308 RR* 13 42 24.5417561952 +28 22 07.407134832   15.56 15.41     ~ 31 0
31 NGC 5272 1321 RR* 13 42 25.7877484392 +28 28 45.700775544   16.25 15.70     ~ 35 0
32 V* XX CVn RR* 13 42 26.8382421384 +28 11 12.803031780   16.0 12.81     ~ 26 0
33 NGC 5272 1360 RG* 13 42 31.4052509136 +28 22 54.364919772   14.906 13.696 13.646   ~ 34 0
34 2MASS J13423482+2826148 AB* 13 42 34.8253590744 +28 26 14.903226492   15.61 14.88     ~ 32 0
35 NGC 5272 1380 RR* 13 42 36.8266274616 +28 18 11.668691412   15.5 15.52     ~ 31 0
36 NGC 5272 1384 RR* 13 42 37.3664772456 +28 28 34.221330624   15.23       ~ 30 0
37 NGC 5272 1410 RR* 13 42 45.1104056928 +28 33 47.579514120   16.0 15.66     ~ 26 0
38 M 4 GlC 16 23 35.22 -26 31 32.7           ~ 1978 0
39 M 13 GlC 16 41 41.634 +36 27 40.75     5.8     ~ 2291 0

To bookmark this query, right click on this link: simbad:objects in 2001AJ....122.3212S and select 'bookmark this link' or equivalent in the popup menu