*** EUV-SYN *** Synchronous synoptic maps of the corona in the
extreme-UV (EUV), built from series of SoHO/EIT observations, in each
of the 4 wavelength bands of the instrument.
Synchronous synoptic maps are maps of the EUV radiance in different
wavelength bands on the full solar sphere, in heliographic
(Carrington) longitude and latitude, where data are taken as close as
possible to a reference time. They capture the state of the corona at
any given reference time by including data taken as close as possible
to this time.
EUV-SYN is available as part of the generic MEDOC interface which is
currently located at https://idoc-medoc.ias.u-psud.fr/. These
interfaces are based on the CNES SiTools2 framework. EUV-SYN is also
available from IDL and Python scripts, using a specialization of the
generic SiTools2 IDL and Python clients developed by MEDOC.
VO-compliant publication of the properties of the 3838 galaxies that were monitored for SNe events, including newly determined morphologies and their DENIS and POSS-II/UKST I, 2MASS and DENIS J and Ks and 2MASS H magnitudes.
The principal research topics of the GEPI (Galaxy - Star - Physics - Instrumentation) Laboratory are the formation and evolution of stars in our Galaxy as well as in numerous other galaxies, which constitute the luminous matter (baryonic matter) component of the Universe. This research calls upon many disciplines, from chemistry to physics, from instrumentation to data-processing engineering, and from project management to financial management within an international framework.
Galileo EPD Calibrated Corrected Delta Event Data Collection
Short Name:
galileo_epd_cal_
Date:
25 Apr 2025 02:01:31
Publisher:
Planetary Data System
Description:
These are reprocessed measurements by the Engergetic Particle
Detector (EPD) instrument onboard the Galileo spacecraft that orbited
Jupiter and measured intensities of ion and electron radiation in the
keV and MeV energy range. This set is version 31 of reprocessing and
version 1.0 of PDS delivery. The TOFxE and DeltaExE files include
event data of ion measurements. Event data are different than the
channelized data in the high, medium, and low resolution files. Event
data record the full information of a measured particle. Every "event"
is the measurement of a time of flight (TOF) within the instrument and
energy deposited within a detector (TOFxE file), or two energy values
deposited within the two detector layers (DeltaExE file). The
deposited energy values are generally different from the energy the
particle has in the ambient space. Event data provides measured values
in the native resolution of the instrument. Because such high
resolution increases data volume, event data cannot be taken
continuously and downlinked all the time. Only the provided subset of
this data was kept. The files are comma separated. Invalid entries
will have values of -1.000000E+38. Times are provided in the format
Year.DOYHHMMSSM (first column) and fractional year (second column)
More information can be found in the User Guide. This file includes
measurements by the EPD/CMS/DeltaExE instrument. For each counted
event, the energy deposited in the two solid state detector layers
(Ej_keV and Ek_keV columns) of the instrument are recorded.
Galileo EPD Calibrated Corrected High Res Data Collection
Short Name:
galileo_epd_cal_
Date:
25 Apr 2025 02:03:34
Publisher:
Planetary Data System
Description:
These are reprocessed measurements by the Engergetic Particle
Detector (EPD) instrument onboard the Galileo spacecraft that orbited
Jupiter and measured intensities of ion and electron radiation in the
keV and MeV energy range. This set is version 31 of reprocessing and
version 1.0 of PDS delivery. Data in the high resolution files include
measurements that are binned into channels responding to certain
energy and species ranges. The files are comma separated. Invalid
entries will have -1.000000E+38 as an entry. The first 4 lines of each
data text file provide information on the channels included here: The
first line of each file lists the names of the channels included. The
second line lists the center energies of these channels in keV. The
third line lists the channels again. The forth line lists the mass of
the measured particle in AMU. Zero mass refers to electrons. The forth
line in the data text file labels the columns that follow in the file.
The columns include times, radiation measurements, spacecraft
location, instrument look direction, and some supplementary
information. Radiation measurements are provided both as best
calibrated and cleaned intensities as well as raw, uncorrected count
rates. Columns with channel names followed by a "j" include calibrated
differential intensities of the given channel. If the value is
negative, it should be ignored and particularly not included in
averages. For the difference between -1.000000E+38 and all other
negative values, see the User Guide. Columns ending with "f" provide
differential intensities based on a combination of various channels.
Columns ending with "i" include calibrated integral intensities.
Columns with plain channel names describe the raw uncorrected count
rate. Columns ending with "bg" are raw count rates measured behind the
calibration shield. Each following line will provide the same data but
for different times. More information can be found in the User Guide.
This file provides data with the highest available time and pitch
angle resolution. Only a small set of channels is provided, limiting
the energy resolution and coverage. If columns with plain channel
names have -1.000000E+38 values, you might find valid values in the
lower resolution files.
Galileo EPD Calibrated Corrected Low Res Data Collection
Short Name:
galileo_epd_cal_
Date:
25 Apr 2025 02:05:24
Publisher:
Planetary Data System
Description:
These are reprocessed measurements by the Engergetic Particle
Detector (EPD) instrument onboard the Galileo spacecraft that orbited
Jupiter and measured intensities of ion and electron radiation in the
keV and MeV energy range. This set is version 31 of reprocessing and
version 1.0 of PDS delivery. Data in the low resolution files include
measurements that are binned into channels responding to certain
energy and species ranges. The files are comma separated. Invalid
entries will have -1.000000E+38 as an entry. The first 4 lines of each
data text file provide information on the channels included here: The
first line of each file lists the names of the channels included. The
second line lists the center energies of these channels in keV. The
third line lists the channels again. The forth line lists the mass of
the measured particle in AMU. Zero mass refers to electrons. The forth
line in the data text file labels the columns that follow in the file.
The columns include times, radiation measurements, spacecraft
location, instrument look direction, and some supplementary
information. Radiation measurements are provided both as best
calibrated and cleaned intensities as well as raw, uncorrected count
rates. Columns with channel names followed by a "j" include calibrated
differential intensities of the given channel. If the value is
negative, it should be ignored and particularly not included in
averages. For the difference between -1.000000E+38 and all other
negative values, see the User Guide. Columns ending with "f" provide
differential intensities based on a combination of various channels.
Columns ending with "i" include calibrated integral intensities.
Columns with plain channel names describe the raw uncorrected count
rate. Columns ending with "bg" are raw count rates measured behind the
calibration shield. Each following line will provide the same data but
for different times. More information can be found in the User Guide.
This includes the full set of channels covering the full energy and
species range of EPD. The time and pitch angle resolution is low.
Higher resolution is available for some channels that can be found in
the medium and high resolution files.the energy deposited in the one
solid state detector (Energy_keV column) and the time of flight
(TOF_ns) within the instrument are recorded.
Galileo EPD Calibrated Corrected Medium Res Data Collection
Short Name:
galileo_epd_cal_
Date:
25 Apr 2025 02:02:57
Publisher:
Planetary Data System
Description:
These are reprocessed measurements by the Engergetic Particle
Detector (EPD) instrument onboard the Galileo spacecraft that orbited
Jupiter and measured intensities of ion and electron radiation in the
keV and MeV energy range. This set is version 31 of reprocessing and
version 1.0 of PDS delivery. Data in the medium resolution files
include measurements that are binned into channels responding to
certain energy and species ranges. The files are comma separated.
Invalid entries will have -1.000000E+38 as an entry. The first 4 lines
of each data text file provide information on the channels included
here: The first line of each file lists the names of the channels
included. The second line lists the center energies of these channels
in keV. The third line lists the channels again. The forth line lists
the mass of the measured particle in AMU. Zero mass refers to
electrons. The forth line in the data text file labels the columns
that follow in the file. The columns include times, radiation
measurements, spacecraft location, instrument look direction, and some
supplementary information. Radiation measurements are provided both as
best calibrated and cleaned intensities as well as raw, uncorrected
count rates. Columns with channel names followed by a "j" include
calibrated differential intensities of the given channel. If the value
is negative, it should be ignored and particularly not included in
averages. For the difference between -1.000000E+38 and all other
negative values, see the User Guide. Columns ending with "f" provide
differential intensities based on a combination of various channels.
Columns ending with "i" include calibrated integral intensities.
Columns with plain channel names describe the raw uncorrected count
rate. Columns ending with "bg" are raw count rates measured behind the
calibration shield. Each following line will provide the same data but
for different times. More information can be found in the User Guide.
This includes a limited set of channels with intermediate time and
pitch angle resolution. If columns with plain channel names have
-1.000000E+38 values, you might find valid values in the lower
resolution files.
Galileo EPD Calibrated Corrected Time-of-Flight Event Data Collection
Short Name:
EPD-TOF-EVE
Date:
15 Dec 2022 19:26:10
Publisher:
Planetary Data System
Description:
These are reprocessed measurements by the Engergetic Particle
Detector (EPD) instrument onboard the Galileo spacecraft that orbited
Jupiter and measured intensities of ion and electron radiation in the
keV and MeV energy range. This set is version 31 of reprocessing and
version 1.0 of PDS delivery. The TOFxE and DeltaExE files include
event data of ion measurements. Event data are different than the
channelized data in the high, medium, and low resolution files. Event
data record the full information of a measured particle. Every "event"
is the measurement of a time of flight (TOF) within the instrument and
energy deposited within a detector (TOFxE file), or two energy values
deposited within the two detector layers (DeltaExE file). The
deposited energy values are generally different from the energy the
particle has in the ambient space. Event data provides measured values
in the native resolution of the instrument. Because such high
resolution increases data volume, event data cannot be taken
continuously and downlinked all the time. Only the provided subset of
this data was kept. The files are comma separated. Invalid entries
will have values of -1.000000E+38. Times are provided in the format
Year.DOYHHMMSSM (first column) and fractional year (second column)
More information can be found in the User Guide. This file includes
measurements by the EPD/CMS/TOFxE instrument. For each counted event,
the energy deposited in the one solid state detector (Energy_keV
column) and the time of flight (TOF_ns) within the instrument are
recorded.