ORTOLANI, SERGIO
 Distribuzione geografica
Continente #
NA - Nord America 9.464
AS - Asia 3.810
EU - Europa 2.488
AF - Africa 1.079
SA - Sud America 1.020
OC - Oceania 99
Continente sconosciuto - Info sul continente non disponibili 44
Totale 18.004
Nazione #
US - Stati Uniti d'America 8.907
SG - Singapore 1.336
BR - Brasile 602
HK - Hong Kong 588
CN - Cina 494
VN - Vietnam 333
PL - Polonia 282
IT - Italia 271
DE - Germania 251
FI - Finlandia 238
RU - Federazione Russa 122
SE - Svezia 118
GB - Regno Unito 109
FR - Francia 99
UA - Ucraina 94
AR - Argentina 76
IN - India 73
MX - Messico 66
EC - Ecuador 60
NL - Olanda 60
CI - Costa d'Avorio 52
IE - Irlanda 52
ID - Indonesia 51
TR - Turchia 49
BJ - Benin 48
IQ - Iraq 47
ZA - Sudafrica 46
ES - Italia 45
JP - Giappone 45
CL - Cile 43
CA - Canada 41
PY - Paraguay 40
PE - Perù 39
AE - Emirati Arabi Uniti 38
AZ - Azerbaigian 38
HN - Honduras 38
RO - Romania 38
SA - Arabia Saudita 38
AO - Angola 37
CZ - Repubblica Ceca 37
EG - Egitto 37
MK - Macedonia 36
VE - Venezuela 36
AT - Austria 35
BO - Bolivia 35
JM - Giamaica 34
KR - Corea 34
DO - Repubblica Dominicana 33
GA - Gabon 33
UY - Uruguay 33
UZ - Uzbekistan 33
ZW - Zimbabwe 33
HU - Ungheria 32
JO - Giordania 32
NO - Norvegia 32
NP - Nepal 32
PS - Palestinian Territory 32
SI - Slovenia 32
BZ - Belize 31
GR - Grecia 31
RS - Serbia 31
CY - Cipro 30
ET - Etiopia 30
GN - Guinea 30
KH - Cambogia 30
LV - Lettonia 30
MA - Marocco 30
MG - Madagascar 30
SK - Slovacchia (Repubblica Slovacca) 30
YE - Yemen 30
AL - Albania 29
BA - Bosnia-Erzegovina 29
BB - Barbados 29
CO - Colombia 29
EE - Estonia 29
LU - Lussemburgo 29
MN - Mongolia 29
GH - Ghana 28
KZ - Kazakistan 28
LY - Libia 28
MW - Malawi 28
SO - Somalia 28
AD - Andorra 27
CH - Svizzera 27
GF - Guiana Francese 27
IR - Iran 27
LB - Libano 27
ML - Mali 27
PA - Panama 27
PR - Porto Rico 27
PT - Portogallo 27
GM - Gambi 26
LA - Repubblica Popolare Democratica del Laos 26
XK - ???statistics.table.value.countryCode.XK??? 26
AF - Afghanistan, Repubblica islamica di 25
CR - Costa Rica 25
DJ - Gibuti 25
MD - Moldavia 25
MZ - Mozambico 25
NI - Nicaragua 25
Totale 16.822
Città #
Fairfield 1.449
Ashburn 872
Woodbridge 782
Houston 713
Singapore 696
Ann Arbor 615
Hong Kong 473
Seattle 471
Wilmington 454
Cambridge 447
Chandler 422
Jacksonville 313
Santa Clara 244
Bytom 220
Boardman 195
Princeton 174
San Diego 173
Beijing 156
Roxbury 110
Helsinki 97
Los Angeles 96
Ho Chi Minh City 93
Medford 91
Dong Ket 81
Des Moines 63
Nanjing 59
Padova 55
Hanoi 53
Munich 52
Abidjan 48
São Paulo 48
Cotonou 46
New York 45
Dublin 43
Chicago 42
Warsaw 37
Baku 35
Turku 35
Luanda 32
Amman 31
Harare 31
Libreville 30
Tashkent 30
Conakry 29
Ulan Bator 28
Antananarivo 27
Bridgetown 27
Phnom Penh 27
Riga 27
Tokyo 27
Accra 26
Andorra la Vella 26
Bamako 25
Buffalo 25
Kigali 25
Montevideo 25
Brooklyn 24
Dakar 24
Djibouti 24
Kingston 24
Lima 24
Managua 24
Panama City 24
Bishkek 23
Guayaquil 23
London 23
Redondo Beach 23
Hebei 22
Lilongwe 22
Tallinn 22
Vienna 22
Vientiane 22
Castries 21
Cayenne 21
Dushanbe 21
Kingstown 21
San José 21
Addis Ababa 20
Guangzhou 20
Lusaka 20
Nairobi 20
Nouakchott 20
Tirana 20
Dallas 19
Johannesburg 19
Kampala 19
Ljubljana 19
Nassau 19
Noumea 19
Pristina 19
Tripoli 19
Cairo 18
Maputo 18
Milan 18
Quito 18
Santo Domingo 18
Stockholm 18
Auckland 17
Budapest 17
Jeddah 17
Totale 11.502
Nome #
MINLU: An Instrumental Suite for Monitoring Light Pollution from Drones or Airballoons 253
Variable stars in two open clusters within the Kepler/K2-Campaign-0 field: M35 and NGC 2158 241
The Hubble Space Telescope UV Legacy Survey of Galactic Globular Clusters. I. Overview of the Project and Detection of Multiple Stellar Populations 227
The origin of globular cluster FSR 1758 216
Site testing at astronomical sites: evaluation of seeing using satellite-based data 187
Age consistency between exoplanet hosts and field stars 186
Another relic bulge globular cluster: ESO 456-SC38 (Djorgovski 2) 186
The Hubble Space Telescope UV Legacy Survey of Galactic Globular Clusters - XII. The RGB bumps of multiple stellar populations 186
Revising the ages of planet-hosting stars 177
The Hubble Space Telescope UV Legacy Survey of Galactic globular clusters – IX. The Atlas of multiple stellar populations 176
Ground-based CCD astrometry with wide field imagers III. WFI@2.2m proper-motion catalog of the globular cluster omega Centauri 175
A FOSSIL BULGE GLOBULAR CLUSTER REVEALED BY VERY LARGE TELESCOPE MULTI-CONJUGATE ADAPTIVE OPTICS 173
Ages of the Bulge Globular Clusters NGC 6522 and NGC 6626 (M28) from HST Proper-motion-cleaned Color-Magnitude Diagrams 169
An all-sky catalogue of solar-type dwarfs for exoplanetary transit surveys 168
Calibration of digital compact cameras for sky quality measures 167
Proper motions and kinematics of selected bulge globular clusters 164
PLATO as it is: A legacy mission for Galactic archaeology 163
Satellite-based forecasts for seeing and photometric quality at the European Extremely Large Telescope site 163
The Hubble Space Telescope UV legacy survey of galactic globular clusters - XVI. The helium abundance of multiple populations 163
Halo intruders in the Galactic bulge revealed by HST and Gaia: The globular clusters Terzan 10 and Djorgovski 1 161
The all-sky PLATO input catalogue 161
Analysis of the fraction of clear sky at the La Palma and Mt Graham sites 160
Oxygen abundances in the Galactic bulge: evidence for fast chemical enrichment 154
Chemical abundances of 11 bulge stars from high-resolution, near-IR spectra 154
The PLATO field selection process 153
The Gaia -ESO Public Spectroscopic Survey: Implementation, data products, open cluster survey, science, and legacy, 152
A photometric study of the young open cluster NGC 1220 152
FSR584 - a new globular cluster in the Galaxy? 152
The Hubble Space Telescope UV Legacy Survey of Galactic Globular Clusters - XVII. Public Catalogue Release 152
Abundances in the Galactic bulge 151
Ground Layer Laser Seeing Meter 150
THE HUBBLE SPACE TELESCOPE UV LEGACY SURVEY of GALACTIC GLOBULAR CLUSTERS. VII. IMPLICATIONS from the NEARLY UNIVERSAL NATURE of HORIZONTAL BRANCH DISCONTINUITIES 150
Fraction of clear skies above astronomical sites: a new analysis from the GOES12 satellite 148
The M 4 Core Project with HST: I. Overview and first epoch 148
The end of the white dwarf cooling sequence in M 67 147
The Hubble Space TelescopeUV Legacy Survey of Galactic Globular Clusters - V. Constraints on formation scenarios 147
Multi-Conjugate Adaptive Optics VLT imaging of the distant old open cluster FSR 1415 147
Long-Time Trends in Night Sky Brightness and Ageing of SQM Radiometers 146
The embedded cluster DBSB 48 in the nebula Hoffleit 18: Comparison with Trumpler 14 145
Aerosol–cloud interactions at the four candidate sites of the ANAtOLIA project 143
Further probing the nature of FSR 1767 143
The metallicity distribution of bulge clump giants in Baade’s window 141
The M 4 Core Project with HST - III. Search for variable stars in the primary field 141
AL 3 (BH 261): A new globular cluster in the galaxy 141
Globular cluster system and Milky Way properties revisited 140
The old metal-poor open cluster ESO 92-SC05: accreted from a dwarf galaxy ? 140
Obscured clusters. II. GLIMPSE-C02 - A new metal rich globular cluster in the Milky Way 139
Ghosts of Milky Way's past: The globular cluster ESO 37-1 (E3) 139
Sky Quality Meter and satellite correlation for night cloud-cover analysis at astronomical sites 138
Ultraviolet Astronomy from the Space Station: A case study 138
Deep imaging of Virgo Z: not a nearby ultrafaint dwarf galaxy, but a distant compact group of galaxies 137
Orbits of Selected Globular Clusters in the Galactic Bulge 137
Satellite measurements of artificial light at night: aerosol effects 137
CHEOPS NIR IFS: exploring stars neighborhood spectroscopically 136
THE HUBBLE SPACE TELESCOPE UV LEGACY SURVEY of GALACTIC GLOBULAR CLUSTERS. VIII. PRELIMINARY PUBLIC CATALOG RELEASE 136
The astroclimatological comparison of the Paranal Observatory and El Roque de Los Muchachos Observatory 135
Fluctuations of photon arrival times in free atmosphere 135
Alpha element abundances and gradients in the Milky Way bulge from FLAMES-GIRAFFE spectra of 650 K giants 134
Na-O anticorrelation and horizontal branches - V. The Na-O anticorrelation in NGC 6441 from Giraffe spectra 134
The ubiquitous nature of the horizontal branch second U-jump. A link with the Blue Hook scenario? 133
Li-rich red giant branch stars in the Galactic bulge 132
Homogeneous metallicities and radial velocities for Galactic globular clusters 131
Long-term analysis of clear sky at astronomical sites: A comparison between polar and geostationary satellites 131
Distances of the bulge globular clusters Terzan 5, Liller 1, UKS 1, and Terzan 4 based on HST NICMOS photometry 130
ON A NEW NEAR-INFRARED METHOD TO ESTIMATE THE ABSOLUTE AGES OF STAR CLUSTERS: NGC 3201 AS A FIRST TEST CASE 130
The Hubble Space Telescope UV Legacy Survey of Galactic Globular Clusters. XX. Ages of Single and Multiple Stellar Populations in Seven Bulge Globular Clusters 130
The RATS project. 130
A deep view of a fossil relic in the Galactic bulge: The Globular Cluster HP 1 128
Launch of a sounding balloon for horizontal and vertical modeling of the ALAN propagation in the atmosphere 127
Near-infrared thermal emissivity from ground-based atmospheric dust measurements at ORM★ 127
Star cluster detection with WFC/ACS in M 33. 33 new clusters and 51 candidates 125
Self-consistent physical parameters for five intermediate-age SMC stellar clusters from CMD modelling 124
KRONBERGER 49: A NEW LOW-MASS GLOBULAR CLUSTER OR AN UNPRECEDENTED BULGE WINDOW? 123
Globular clusters in the Galactic bulge 123
Search for an optimal Eddington Planet Finding Field 122
ABUNDANCES FOR A LARGE SAMPLE OF RED GIANTS IN NGC 1851: HINTS FOR A MERGER OF TWO CLUSTERS? 122
The Hubble Space Telescope UV Legacy Survey of Galactic Globular Clusters. XV. the Dynamical Clock: Reading Cluster Dynamical Evolution from the Segregation Level of Blue Straggler Stars 122
Instrument assessment and atmospheric phenomena in relation to the night sky brightness time series 122
Na-O anticorrelation and HB VII. The chemical composition of first and second-generation stars in 15 globular clusters from GIRAFFE spectra 121
Polarimetric & Spectropolarimetric Properties of FGK Type Stars and Extrasolar Systems 120
GravityCam: Wide-field high-resolution high-cadence imaging surveys in the visible from the ground 120
FSR 1767 - a new globular cluster in the Galaxy 118
Ground-based characterization of the Eddington Planet Finding Field 118
The metal content of the bulge globular cluster NGC 6528 118
On the various origins of close-in extrasolar planets 116
The Hubble Space Telescope UV Legacy Survey of Galactic Globular Clusters - IV. Helium content and relative age of multiple stellar populations within NGC 6352 116
The Hubble Space Telescope UV Legacy Survey of Galactic Globular Clusters. XIII. ACS/WFC Parallel-Field Catalogues★ 116
Orbits of Selected Globular Clusters in the Galactic Bulge 116
VLT-UVES analysis of two giants in the bulge metal-poor globular cluster HP-1 - Analysis of two giants in HP-1 116
A MUSE study of the inner bulge globular cluster Terzan 9: a fossil record in the Galaxy 115
The metal content of bulge field stars from FLAMES-GIRAFFE spectra - I. Stellar parameters and iron abundances 113
FORS2/VLT survey of Milky Way globular clusters 112
Heavy elements Ba, La, Ce, Nd, and Eu in 56 Galactic bulge red giants 112
High-resolution abundance analysis of red giants in the metal-poor bulge globular cluster HP 1 112
Laboratory Characterisation of a Commercial RGB CMOS Camera for Measuring Night Sky Brightness 110
TNG DIMM working on Roque de los Muchachos 109
Pfleiderer 2: Identification of A New Globular Cluster in the Galaxy 108
Astronomical site selection: on the use of satellite data for aerosol content monitoring 108
Manganese abundances in Galactic bulge red giants 107
Dust properties across the Co snowline in the HD 163296 disk from ALMA and VLA observations 107
Totale 14.254
Categoria #
all - tutte 58.090
article - articoli 54.780
book - libri 0
conference - conferenze 0
curatela - curatele 0
other - altro 0
patent - brevetti 0
selected - selezionate 0
volume - volumi 707
Totale 113.577


Totale Lug Ago Sett Ott Nov Dic Gen Feb Mar Apr Mag Giu
2020/20211.235 0 0 0 0 0 189 92 155 359 104 175 161
2021/20221.895 34 210 299 165 86 43 119 233 64 30 216 396
2022/2023939 250 85 17 106 145 103 9 74 108 4 26 12
2023/2024606 29 63 59 71 117 26 25 27 22 27 57 83
2024/20252.759 4 232 130 75 381 69 125 232 226 106 489 690
2025/20266.582 389 1.028 1.853 2.258 1.040 14 0 0 0 0 0 0
Totale 18.150