Product_Observational

Identification_Area

logical_identifier

urn:nasa:pds:lp-er-derived:data-electron:er_220ev_199807

version_id

1.0

title

Lunar Prospector ER Electron Reflection Measurements for 1998-07-08, energy channel: 220eV

information_model_version

1.20.0.0

product_class

Product_Observational

Citation_Information

author_list

Mitchell, David

publication_year

2024

description

This file contains Lunar Prospector time ordered values of derived quantities from electron reflection, including calculated effective electron reflection coefficient from 1998-07-08T00:12:07Z to 1998-07-08T20:16:20Z for energy channel: 220eV.

Modification_History

Modification_Detail

modification_date

2025-03-19

version_id

1.0

description

This product, 199807.TAB, was originally released as part of the PDS3 LP-L-ER-4-ELECTRON-DATA-V1.0 data set. The metadata have been migrated to PDS4. The data themselves are unchanged.

Observation_Area

Time_Coordinates

start_date_time

1998-07-08T00:12:07Z

stop_date_time

1998-07-08T20:16:20Z

Primary_Result_Summary

purpose

Science

processing_level

Derived

description

Lunar Prospector Derived Electron Reflectometer data

Science_Facets

discipline_name

Particles

facet1

Electrons

facet2

Plasma

Investigation_Area

name

Lunar Prospector

type

Mission

Internal_Reference

lid_reference

urn:nasa:pds:context:investigation:mission.lunar_prospector

reference_type

data_to_investigation

Observing_System

Observing_System_Component

name

Lunar Prospector

type

Host

Internal_Reference

lid_reference

urn:nasa:pds:context:instrument_host:spacecraft.lp

reference_type

is_instrument_host

Observing_System_Component

name

Electron Reflectometer

type

Instrument

Internal_Reference

lid_reference

urn:nasa:pds:context:instrument:lp.er

reference_type

is_instrument

Target_Identification

name

Moon

type

Satellite

Internal_Reference

lid_reference

urn:nasa:pds:context:target:satellite.earth.moon

reference_type

data_to_target

Discipline_Area

Mission_Information

mission_phase_name

Primary Mission

Particle_Observation

energy_range_minimum

220

Particle_Parameter

particle_type

Electrons

particle_measurement_type

Energy Flux

Reference_List

Internal_Reference

lidvid_reference

urn:nasa:pds:lp-mager-derived:data-moon-pos:moon_pos::1.0

reference_type

data_to_ancillary_data

Internal_Reference

lidvid_reference

urn:nasa:pds:lp-mager-derived:data-spacecraft-pos:pos98_07::1.0

reference_type

data_to_ancillary_data

Source_Product_External

external_source_product_identifier

LP-L-ER-4-ELECTRON-DATA-V1.0:ER_220EV_199807

reference_type

data_to_derived_source_product

doi

10.17189/1519721

curating_facility

PDS Planetary Plasma Interactions Node

description

This is the first version converted to PDS4. The DOI references the source PDS3 data set.

File_Area_Observational

File

file_name

199807.TAB

creation_date_time

2003-09-02T18:26:50

file_size

25536

md5_checksum

6f96bd9860541ccbb534557e57bd0d4b

Table_Character

name

Lunar Prospector ER Electron Reflection Measurements for 1998-07-08, energy channel: 220eV

offset

0

records

228

record_delimiter

Carriage-Return Line-Feed

Record_Character

fields

8

groups

0

record_length

112

Field_Character

name

Time

field_number

1

field_location

1

data_type

ASCII_String

field_length

19

description

Universal date and time for the record, in the format yyyy-mm-dd/hh:mm:ss

Field_Character

name

Longitude

field_number

2

field_location

21

data_type

ASCII_Real

field_length

12

unit

degrees

description

Selenographic (body-fixed) longitude of the ER measurement footprint.

Field_Character

name

Latitude

field_number

3

field_location

34

data_type

ASCII_Real

field_length

12

unit

degrees

description

Selenographic (body-fixed) latitude of the ER measurement footprint.

Field_Character

name

B_SC

field_number

4

field_location

47

data_type

ASCII_Real

field_length

12

unit

nT

description

Average magnetic field amplitude at the spacecraft.

Field_Character

name

A

field_number

5

field_location

60

data_type

ASCII_Real

field_length

12

unit

degrees

description

Cutoff pitch angle for electrons reflected from the lunar surface at the energy channel of the file.

Field_Character

name

Delta_A

field_number

6

field_location

73

data_type

ASCII_Real

field_length

12

unit

degrees

description

Uncertainty in the cutoff pitch angle of electrons reflected from the lunar surface at the energy channel of the file.

Field_Character

name

R

field_number

7

field_location

86

data_type

ASCII_Real

field_length

12

description

Effective electron reflection coefficient.

Field_Character

name

Delta_R

field_number

8

field_location

99

data_type

ASCII_Real

field_length

12

description

Uncertainty in the effective electron reflection coefficient.