A Wide-Field Survey of the Orion Nebula Cluster in the Near-Infrared (2009)
Robberto, M., Soderblom, D. R., Scandariato, G., Smith, K., Da Rio, N., Pagano, I., ...
We present J, H and K photometry of the Orion Nebula Cluster obtained at the CTIO/Blanco 4 m telescope in Cerro Tololo with the ISPI imager. From the observations we have assembled a catalog of about...
A deep multi-band investigation of IC2391 (2009)
Spezzi, L., Pagano, I., Marino, G., Leto, G., Young, E., Siegler, N., ...
We report the outcome of a deep multi-wavelength study of the IC2391 young open cluster. We aim at uncovering new low-mass and sub-stellar members of the cluster and identifying new debris disk...
Photospheric activity and rotation of the planet-hosting star CoRoT-Exo-4a (2009)
Lanza, A. F., Aigrain, S., Messina, S., Leto, G., Pagano, I., Auvergne, M., ...
The space experiment CoRoT has recently detected a transiting hot Jupiter in orbit around a moderately active F-type main-sequence star (CoRoT-Exo-4a). This planetary system is of particular interest...
Lanza, A. F., Pagano, I., Leto, G., Messina, S., Aigrain, S., Alonso, R., ...
The space experiment CoRoT has recently detected transits by a hot Jupiter across the disc of an active G7V star (CoRoT-Exo-2a) that can be considered as a good proxy for the Sun at an age of...
CoRoT and stellar activity: preliminary results from the modelling of CoRoT-Exo-2a (2008)
Lanza, A. F., Pagano, I., Leto, G., Messina, S., Barge, P., Baglin, A.
We present a preliminary analysis of the photospheric activity of CoRoT-Exo-2a, a young G7V star accompanied by a transiting hot Jupiter recently discovered by CoRoT. We apply spot modelling...
Doppler imaging of the young late-type star LO Pegasi (BD +22 4409) in September 2003 (2008)
Piluso, N., Lanza, A. F., Pagano, I., Lanzafame, A. C.
A Doppler image of the ZAMS late-type rapidly rotating star LO Pegasi, based on spectra acquired between 12 and 15 September 2003, is presented. The Least Square Deconvolution technique is applied to...
The focal-plane instruments on board WSO-UV (2008)
Pagano, I., Sachkov, M., Huang, M., Kappelmann, N., Scuderi, S., ...
Dedicated to spectroscopic and imaging observations of the ultraviolet sky, the World Space Observatory for Ultraviolet Project is a Russia led international collaboration presently involving also...
Field Camera Unit for WSO-UV: Phase A Study Report (2007)
Pagano, I., Bacciotti, F., Bedin, L., Bracciaferri, F., Brocato, E., Bulgarelli, A., ...
World Space Observatory UltraViolet (WSO-UV) is a multipurpose space observatory, made by a 170 cm aperture telescope, capable of UV high-resolution spectroscopy, long slit low-resolution...
GALEX Ultraviolet photometry of NGC 2420: searching for WDs (2007)
De Martino, C., Bianchi, L., Pagano, I., Herald, J., Thilker, D.
We present color-magnitude diagrams of the open cluster NGC 2420, obtained from Galaxy Evolution Explorer (GALEX) ultraviolet images in FUV and NUV bands and Sloan Digital Sky Survey (SDSS) u,g,r,i,z...
Period changes of AR Lacertae between 1900 and 1989 (2007)
Jetsu Pagano, I. Pagano, D. Moss, A. F. Lanza, I. Tuominen
. The epochs of the primary and secondary minima of AR Lac between 1900 and 1989 are analysed with two nonparametric methods of searching for periodicity in a weighted time point series. An...
AND ASTROPHYSICS VLA observation of dMe stars (2007)
G. Leto, I. Pagano, J. L. Linsky, M. Rodonò, G. Umana
Abstract. We present new VLA radio observations of a sample of dMe stars in X, U, K, and Q bands (from 8.4 to 43 GHz) obtained during an observing campaign in 1996 April-June. The aim of the project...
I. Pagano, M. Rodonò, J. L. Linsky, J. E. Neff, F. M. Walter, Zs. Kővári, ...
cycles. We have used 59 low resolution spectra, acquired in the range 1150–1950 ˚A, to derive light curves for emission lines formed at different temperatures between about 10 000 and 200 000 K...
Medhi, B. J, Messina, S, Parihar, P. S, Pagano, I, Muneer, S, Duorah, K
Aims.In this paper we report the results of the spectroscopic survey we carried out to detect chromospheric activity of late-type stars in the fields of view of the CoRoT space mission. Methods.We...
CoRoT and the search for exoplanets. The Italian contribution (2006)
Poretti, E., Lanza, A. F., Maceroni, C., Pagano, I., Ripepi, V.
The space mission CoRoT (COnvection, ROtation and planetary Transits) will offer the possibility to detect extrasolar planets by means of the transit method. The satellite will observe about 60000...
WSO/UV: World Space Observatory/Ultraviolet (2005)
Hernanz, M., Gonzalez-Riestra, R., Wamsteker, W., Shustov, B., Barstow, M., Brosch, N., ...
We summarize the capabilities of the World Space Observatory (UV) Project (WSO/UV). An example of the importance of this project (with a planned launch date of 2007/8) for the study of Classical...
The WSO, a world-class observatory for the ultraviolet (2005)
Barstow, M. A., Binette, L., Brosch, N., Cheng, F-Z., Dennefeld, M., ...
The World Space Observatory is an unconventional space project proceeding via distributed studies. The present design, verified for feasibilty, consists of a 1.7-meter telescope operating at the...
The Life of Stars and their Planets (2005)
Catala, C., Aerts, C., Aigrain, S., Antonello, E., Appourchaux, T., Auvergne, M., ...
We lack a reliable scenario for the formation and evollution of stars and their planetary systems, involving key factors such as magnetic fields and turbulence. We present the case for a mission...
The World Space Observatory Project (WSO/UV) (2003)
Pagano, I., Committee, The WSO/UV Implementation
The World Space Observatory Project is a new space mission concept, grown out the needs of the Astronomical community to have access to the part of the electromagnetic spectrum where all known...
The WSO, a world-class observatory for the ultraviolet (2002)
Barstow, M. A., Binette, L., Brosch, N., Cheng, F-Z., Dennefeld, M., ...
The World Space Observatory is an unconventional space project proceeding via distributed studies. The present design, verified for feasibilty, consists of a 1.7-meter telescope operating at the...
WSO/UV: World Space Observatory/Ultraviolet (2002)
Hernanz, M., Gonzalez-Riestra, R., Wamsteker, W., Shustov, B., Barstow, M., Brosch, N., ...
We summarize the capabilities of the World Space Observatory (UV) Project (WSO/UV). An example of the importance of this project (with a planned launch date of 2007/8) for the study of Classical...
WSO/UV: World Space Observatory/Ultraviolet (2002)
Hernanz, M., Gonzalez-Riestra, R., Wamsteker, W., Shustov, B., Barstow, M., Brosch, N., ...
We summarize the capabilities of the World Space Observatory (UV) Project (WSO/UV). An example of the importance of this project (with a planned launch date of 2007/8) for the study of Classical...
The WSO, a world-class observatory for the ultraviolet (2002)
Barstow, M. A., Binette, L., Brosch, N., Cheng, F-Z., Dennefeld, M., ...
The World Space Observatory is an unconventional space project proceeding via distributed studies. The present design, verified for feasibilty, consists of a 1.7-meter telescope operating at the...
WSO/UV: World Space Observatory/Ultraviolet (2002)
Hernanz, M., Gonzalez-Riestra, R., Wamsteker, W., Shustov, B., Barstow, M., Brosch, N., ...
We summarize the capabilities of the World Space Observatory (UV) Project (WSO/UV). An example of the importance of this project (with a planned launch date of 2007/8) for the study of Classical...
The WSO, a world-class observatory for the ultraviolet (2002)
Barstow, M. A., Binette, L., Brosch, N., Cheng, F-Z., Dennefeld, M., ...
The World Space Observatory is an unconventional space project proceeding via distributed studies. The present design, verified for feasibilty, consists of a 1.7-meter telescope operating at the...
The Radio Corona of AR Lacertae (2001)
Trigilio, C., Buemi, C. S., Umana, G., Rodono`, M., Leto, P., Beasley, A. J., ...
We present multifrequency VLA and VLBA observations at 8.4 GHz of the RS CVn system AR Lac, that were performed in autumn 1997 simultaneously with X-ray observations obtained from Rodono` et al....
Period changes of AR Lacertae between 1900 and 1989 (1996)
Jetsu, L, Pagano, I, Moss, D, Rodono, M, Lanza, A, Tuominen, I
J. G. Doyle, M. Rodono, G. W. Henry, B. M. Haisch, I. Pagano
. The results of coordinated observations of the dMe star YZ CMi at optical, UV and radio wavelengths during 3 - 7 February 1983 are presented. YZ CMi showed repeated optical flaring with the largest...