Search Results - "Guhathakurta, P"
-
1
Trends in the rainfall pattern over India
Published in International journal of climatology (01-09-2008)“…New monthly, seasonal and annual rainfall time series of 36 meteorological subdivisions of India were constructed using the monthly rainfall data for the…”
Get full text
Journal Article -
2
The Faint End of the Centaurus A Satellite Luminosity Function
Published in The Astrophysical journal (10-02-2019)“…The Panoramic Imaging Survey of Centaurus and Sculptor (PISCeS) is constructing a wide-field map of the resolved stellar populations in the extended halos of…”
Get full text
Journal Article -
3
THE EXTENDED HALO OF CENTAURUS A: UNCOVERING SATELLITES, STREAMS, AND SUBSTRUCTURES
Published in The Astrophysical journal (20-05-2016)“…ABSTRACT We present the widest-field resolved stellar map to date of the closest ( Mpc) massive elliptical galaxy NGC 5128 (Centaurus A; Cen A), extending out…”
Get full text
Journal Article -
4
Observed changes in southwest monsoon rainfall over India during 1901–2011
Published in International journal of climatology (30-06-2015)“…ABSTRACT The trends and epochal variability of southwest monsoon over the country as a whole and four homogeneous regions are examined using monthly rainfall…”
Get full text
Journal Article -
5
Extragalactic background light inferred from AEGIS galaxy-SED-type fractions
Published in Monthly notices of the Royal Astronomical Society (01-02-2011)“…The extragalactic background light (EBL) is of fundamental importance both for understanding the entire process of galaxy evolution and for γ-ray astronomy,…”
Get full text
Journal Article -
6
Impact of climate change on extreme rainfall events and flood risk in India
Published in Journal of Earth System Science (01-06-2011)“…The occurrence of exceptionally heavy rainfall events and associated flash floods in many areas during recent years motivate us to study long-term changes in…”
Get full text
Journal Article -
7
A Dramatic Decrease in Carbon Star Formation in M31
Published in The Astrophysical journal (10-07-2019)“…We analyze resolved stellar near-infrared photometry of 21 Hubble Space Telescope (HST) fields in M31 to constrain the impact of metallicity on the formation…”
Get full text
Journal Article -
8
Trends and variability of meteorological drought over the districts of India using standardized precipitation index
Published in Journal of Earth System Science (01-12-2017)“…Meteorological drought during the southwest monsoon season and for the northeast monsoon season over five meteorological subdivisions of India for the period…”
Get full text
Journal Article -
9
Local Group Dwarf Elliptical Galaxies. II. Stellar Kinematics to Large Radii in NGC 147 and NGC 185
Published in The Astrophysical journal (01-03-2010)“…We present kinematic and metallicity profiles for the M 31 dwarf elliptical (dE) satellite galaxies NGC 147 and NGC 185. The profiles represent the most…”
Get full text
Journal Article -
10
STELLAR KINEMATICS AND STRUCTURAL PROPERTIES OF VIRGO CLUSTER DWARF EARLY-TYPE GALAXIES FROM THE SMAKCED PROJECT. I. KINEMATICALLY DECOUPLED CORES AND IMPLICATIONS FOR INFALLEN GROUPS IN CLUSTERS
Published in The Astrophysical journal (10-03-2014)“…We present evidence for kinematically decoupled cores (KDCs) in two dwarf early-type (dE) galaxies in the Virgo cluster, VCC 1183 and VCC 1453, studied as part…”
Get full text
Journal Article -
11
Hubble Space Telescope Imaging of the Ultra-compact High Velocity Cloud AGC 226067: A Stripped Remnant in the Virgo Cluster
Published in The Astrophysical journal (10-07-2017)“…We analyze the optical counterpart to the ultra-compact high velocity cloud AGC 226067, utilizing imaging taken with the Advanced Camera for Surveys (ACS) on…”
Get full text
Journal Article -
12
Characteristics of observed rainfall over Odisha: An extreme vulnerable zone in the east coast of India
Published in Theoretical and applied climatology (2020)“…The present study investigates the spatiotemporal characteristics of rainfall events during the summer monsoon season over Odisha (one of the vulnerable zone…”
Get full text
Journal Article -
13
STELLAR KINEMATICS OF THE ANDROMEDA II DWARF SPHEROIDAL GALAXY
Published in The Astrophysical journal (20-10-2012)“…We present kinematical profiles and metallicity for the M31 dwarf spheroidal (dSph) satellite galaxy Andromeda II (And II) based on Keck DEIMOS spectroscopy of…”
Get full text
Journal Article -
14
Long-range monsoon rainfall prediction of 2005 for the districts and sub-division Kerala with artificial neural network
Published in Current science (Bangalore) (25-03-2006)Get full text
Journal Article -
15
STELLAR KINEMATICS AND STRUCTURAL PROPERTIES OF VIRGO CLUSTER DWARF EARLY-TYPE GALAXIES FROM THE SMAKCED PROJECT. III. ANGULAR MOMENTUM AND CONSTRAINTS ON FORMATION SCENARIOS
Published in The Astrophysical journal (01-02-2015)“…We analyze the stellar kinematics of 39 dwarf early-type galaxies (dEs) in the Virgo Cluster. Based on the specific stellar angular momentum [lambda] sub(Re)…”
Get full text
Journal Article -
16
Star Formation in AEGIS Field Galaxies since z = 1.1: The Dominance of Gradually Declining Star Formation, and the Main Sequence of Star-forming Galaxies
Published in The Astrophysical journal (01-05-2007)“…We analyze star formation (SF) as a function of stellar mass (M sub(*)) and redshift z in the All-Wavelength Extended Groth Strip International Survey. For…”
Get full text
Journal Article -
17
THE VELOCITY ANISOTROPY OF DISTANT MILKY WAY HALO STARS FROM HUBBLE SPACE TELESCOPE PROPER MOTIONS
Published in The Astrophysical journal (20-03-2013)“…(ProQuest: ... denotes formulae and/or non-USASCII text omitted)Based on long baseline (5-7 years) multi-epoch HST/ACS photometry, used previously to measure…”
Get full text
Journal Article -
18
Mixed Populations in Globular Clusters: Et Tu, 47 Tuc?
Published in The Astrophysical journal (20-05-2009)Get full text
Journal Article -
19
Galaxy Luminosity Functions to z~1 from DEEP2 and COMBO-17: Implications for Red Galaxy Formation
Published in The Astrophysical journal (10-08-2007)Get full text
Journal Article -
20
A COMPREHENSIVE ARCHIVAL SEARCH FOR COUNTERPARTS TO ULTRA-COMPACT HIGH-VELOCITY CLOUDS: FIVE LOCAL VOLUME DWARF GALAXIES
Published in The Astrophysical journal (10-06-2015)“…ABSTRACT We report five Local Volume dwarf galaxies (two of which are presented here for the first time) uncovered during a comprehensive archival search for…”
Get full text
Journal Article