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[PDF] Top 20 The Globular Cluster NGC 6402 (M14) II Variable Stars

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The Globular Cluster NGC 6402 (M14)  II  Variable Stars

The Globular Cluster NGC 6402 (M14) II Variable Stars

... increase the signal- to-noise ratio as well as to account for cosmic rays or sky variations (although other characteristics were also checked, such as sky background and the saturation level of the ... See full document

19

THE GLOBULAR CLUSTER NGC 6402 (M14)  I  A NEW BV COLOR MAGNITUDE DIAGRAM

THE GLOBULAR CLUSTER NGC 6402 (M14) I A NEW BV COLOR MAGNITUDE DIAGRAM

... Therefore, the presence of cold dust, which is invisible to IRAS, could affect their extinction ...estimate. The older Burstein & Heiles estimates, on the other hand, are based on the 21 ... See full document

9

Variable stars in large magellanic cloud globular clusters  I  NGC 1466

Variable stars in large magellanic cloud globular clusters I NGC 1466

... bright stars which create problems with scattered light across some of the images, es- pecially in many of the images obtained with the SMARTS ...used the procedure described in detail ... See full document

14

A detailed census of variable stars in the globular cluster NGC 6333 (M9) from CCD differential photometry

A detailed census of variable stars in the globular cluster NGC 6333 (M9) from CCD differential photometry

... in the NGC 6333 light curves compared to the NGC 7492 light ...as the dashed blue line in Fig. 5. All known variable stars in the FOV of our Hanle images lie above ... See full document

19

RR Lyrae Stars in the Globular Cluster NGC 6101

RR Lyrae Stars in the Globular Cluster NGC 6101

... red variable (SARV) or eclipsing binary as well as updating the periods and reclassifying two RR Lyrae ...of the reddening and extinction towards this cluster together with a new estimate of ... See full document

6

Variable stars in large magellanic cloud globular clusters  II  NGC 1786

Variable stars in large magellanic cloud globular clusters II NGC 1786

... shows the V- and B-band period–amplitude diagrams for NGC ...in the location of both the RRab and RRc stars. The scatter in the RRab stars appears to rise from two ... See full document

11

The globular cluster M15  I  Identification, discovery, and period determination of variable stars

The globular cluster M15 I Identification, discovery, and period determination of variable stars

... in the globular cluster ...both the image subtraction package ISIS and DAOPHOT/ALLFRAME. The data were acquired in 2001 on two observing runs on 11 observing nights using the 2 m ... See full document

15

Chemical Compositions of Field and Globular Cluster RR Lyrae Stars  I  NGC 3201

Chemical Compositions of Field and Globular Cluster RR Lyrae Stars I NGC 3201

... branch stars in the globular cluster NGC  ...Lyrae stars and one red horizontal branch star with the multi fi ber spectrograph M2FS with the ...at the Las ... See full document

14

THE VARIABLE STAR POPULATION OF THE GLOBULAR CLUSTER B514 IN THE ANDROMEDA GALAXY

THE VARIABLE STAR POPULATION OF THE GLOBULAR CLUSTER B514 IN THE ANDROMEDA GALAXY

... RRab stars and 7 RRc stars in the GC B514 of the Andromeda ...galaxy. The average period of the B514 RRab stars for which we have complete and reliable light curves and ... See full document

5

The Globular Cluster NGC 5286  I  A New CCD BV Color Magnitude Diagram

The Globular Cluster NGC 5286 I A New CCD BV Color Magnitude Diagram

... among the very oldest objects in the ...both the variable and non-variable components, hold the key to the formation and early evo- lution of galaxies – and of our own ... See full document

7

Variable stars in the globular cluster M 28 (NGC 6626)

Variable stars in the globular cluster M 28 (NGC 6626)

... by the Ministry for the Economy, Development, and Tourism’s Programa Inicativa Científica Milenio through grant P07-021-F, awarded to The Milky Way Millennium Nucleus; by Proyecto Basal PFB-06 / ... See full document

8

New variable stars in the globular cluster NGC 5694

New variable stars in the globular cluster NGC 5694

... all the evidence for a possible extragalactic origin for NGC 5694, the analysis of this cluster in terms of the Oosterhoff (1939, 1944) argument is potentially relevant (Catelan 2009): ... See full document

6

The Globular Cluster NGC 5286  II  Variable Stars

The Globular Cluster NGC 5286 II Variable Stars

... using the phase dispersion mini- mization (PDM; Stellingwerf 1978) program in ...with the coordinates and several important photometric parameters, are provided in Table ...indicates the star’s name. ... See full document

16

VARIABLE STARS IN THE GLOBULAR CLUSTER NGC 2808

VARIABLE STARS IN THE GLOBULAR CLUSTER NGC 2808

... Her stars tend to reside in GCs with extended blue tails on the HB, like NGC 2808 ...again the periods of V13 and V24 are inconsistent with BL Her variability ...versus the typical BL ... See full document

15

The globular cluster system of NGC 1399 V  dynamics of the cluster system out to 80 kpc

The globular cluster system of NGC 1399 V dynamics of the cluster system out to 80 kpc

... profiles: the red GCs exhibit a smaller velocity dispersion than the blue GCs in accordance with their respective density ...found. The radial velocity dis- persion profile was found to be constant ... See full document

30

Globular cluster systems in fossil groups: NGC 6482, NGC 1132, and ESO 306 017

Globular cluster systems in fossil groups: NGC 6482, NGC 1132, and ESO 306 017

... by the merg- ing of smaller systems (Press & Schechter 1974; De Lucia et ...2012). The hierarchical assembly is supported by the frequent obser- vation of galactic interactions, and predicts that ... See full document

14

Chemical abundances of giant stars in NGC 5053 and NGC 5634, two globular clusters associated with the Sagittarius dwarf spheroidal galaxy?

Chemical abundances of giant stars in NGC 5053 and NGC 5634, two globular clusters associated with the Sagittarius dwarf spheroidal galaxy?

... elements. The odd light element Al is only detected in star NGC 5634-3 and it is strongly enhanced over iron ...on the one hand this is not too surprising, since this star is also enhanced in Na, it ... See full document

12

Variable stars in the Quintuplet stellar cluster with the VVV survey

Variable stars in the Quintuplet stellar cluster with the VVV survey

... to the coordinate system of the also called ‘template’. Then the reference image is convolved by a kernel function, and finally every single epoch of the data set is subtracted from this ... See full document

12

The Gaia ESO Survey: pre main sequence stars in the young open cluster NGC 3293

The Gaia ESO Survey: pre main sequence stars in the young open cluster NGC 3293

... in the following to this common sample of 227 stars, for which both membership assignments can be studied and compared to each ...compare the respective distributions of kinematic (left-hand panel) ... See full document

11

Chemical abundance analysis of red giant branch stars in the globular cluster E3

Chemical abundance analysis of red giant branch stars in the globular cluster E3

... lists the target stars identification numbers, coordi- nates, and V - and I -band ...#132. The seven stars observed are plotted as filled symbols in the V versus V–I E3 color mag- ... See full document

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