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Start Over Publisher NASA Resource Type Archive
1. ISEE-1 Energetic Ion Mass Spectrometer Data
ID:
ivo://gov.nasa.gsfc.nssdc/SPMS-00560
Title:
ISEE-1 Energetic Ion Mass Spectrometer Data
Short Name:
ISEE Ion Data
Date:
27 Apr 2006 17:05:46
Publisher:
NASA
Description:
Ion data from the Plasma Composition Experiment on ISEE-1 consist of a combination of (a) velocity moments for the four principal magnetospheric ion species H+, He++, He+, and O+, calculated in two different ways (using two different sets of assumptions) and covering the 0.01-0.1 and 0.1-16 keV/e energy ranges, (b) energy-angle spectra for the same four ions plus O++, covering the 0.01-17.9 keV/e range, and (c) mass spectra (<1 amu/e to about 150 amu/e) for four energy ranges, all derived once per each complete energy-mass scan cycle of the instrument, or once each 1- to 20-minute interval, depending on mode of operation, as well as (d) "total ion" moments, derived once per energy scan and assuming total count rate is due to H+ ions (0.1-16 keV).
2. ISEE-1 Ion Composition Data Parameter Plots
ID:
ivo://nasa.gsfc.nssdc/SPMS-00237
Title:
ISEE-1 Ion Composition Data Parameter Plots
Short Name:
ISEE-1 Ion Plots
Date:
27 Apr 2006 17:35:49
Publisher:
NASA
Description:
These hardcopy plots were provided as a supplement to the digital data from the Plasma Composition Experiment (NSSDC data set 77-102A-12I). A subset of the data in the digital data files is plotted in graphical form in a series of booklets, one booklet for each month of data. There are two pages of graphs for each day, and each page has a stack of 7 panels showing the variation of different parameters during the course of a 12-hour Universal Time interval. Panel 1 (top panel) shows densities of He++, He+, and O+ ions, and the "total" ion density (per cubic meter); Panel 2 shows He++/H+ density ratio; Panel 3 shows ion "thermal" energy (eV); Panel 4 shows "thermal" energy density multiplied by 2/3 along with the magnetic pressure (eV/m^3) and field strength (nT); Panel 5 shows ion drift speed (meters/sec) in the GSE X-Y plane; Panel 6 shows magnetic field elevation angle (degrees) relative to the GSE X-Y plane; Panel 7 shows ion drift angle and the magnetic longitude angle.
3. NSSDC National Space Science Data Center
ID:
ivo://nasa.gsfc.nssdc/nssdc
Title:
NSSDC National Space Science Data Center
Short Name:
NSSDC
Date:
27 Apr 2006 17:11:54
Publisher:
NASA
Description:
NSSDC is the permanent archive for NASA space science mission data: astronomy and astrophysics, solar and space plasma physics, and planetary and lunar science. As permanent archive, NSSDC teams with NASA's discipline-specific space science "active archives" which provide access to data to researchers and to the general public. NSSDC also serves as NASA's primary active archive for space physics mission data and for selected NASA astrophysics missions. It provides access to several geophysical models and to data from some non-NASA mission data. In addition to supporting active space physics and astrophysics researchers, NSSDC also supports the general public both via several public-interest web-based services (e.g., the Photo Gallery) and via the offline mailing of CD-ROMs, photoprints, and other items. NSSDC provides online information about NASA and non-NASA spacecraft and experiments, and about data management standards and technologies.
4. Viking 1 Biology Experiment
ID:
ivo://gov.nasa.gsfc.nssdc/viking1
Title:
Viking 1 Biology Experiment
Short Name:
Viking 1 Biology
Date:
24 Apr 2006 19:57:18
Publisher:
NASA
Description:
Viking 1 Gas Exchange, Labeled Release, and Pyrolytic Release Data on Microfilm. These data, supplied by the investigation team, are on 16- mm microfilm and consist of descriptions of the commands that were sent to operate the three instruments, and tabulations of raw and reduced data returned. The command data include Mars time for each experiment sequence, the commands sent, predicted data points for each command file that were used to time tag the data when it came back from the instrument, and a summary of the major events of each command sequence.
5. Viking 2 Biology Experiment
ID:
ivo://gov.nasa.gsfc.nssdc/viking2
Title:
Viking 2 Biology Experiment
Short Name:
Viking 2 Biology
Date:
24 Apr 2006 19:43:32
Publisher:
NASA
Description:
Viking 2 Gas Exchange, Labeled Release, and Pyrolytic Release Data on Microfilm. These data, supplied by the investigation team, are on 16- mm microfilm and consist of descriptions of the commands that were sent to operate the three instruments, and tabulations of raw and reduced data returned. The command data include: Mars time for each experiment sequence, the commands sent, predicted data points for each command file that were used to time tag the data when it came back from the instrument, and a summary of the major events of each command sequence.