Chapter 4:
Solar System Targets

4.1 Introduction

4.2 Target Identification

4.2.1 Target Number [Target_Number]

4.2.2 Target Name [Target_Name]

4.2.3 Target Description [Description]

4.2.4 Target Extent [Extended]:

4.3 Pointing HST - Target Position

4.3.1 Target Pointing Specification (TPS) and Levels

4.3.2 Target Position Level 1 [Level_1]

4.3.3 Target Position Level 2 [Level_2]

4.3.4 Target Position Level 3 [Level_3]

4.3.5 Ephemeris Center [Ephem_Center]

4.3.6 Ephemeris Uncertainty [Ephem_Uncert]

4.3.7 Acquisition Uncertainty [Acq_Uncert]

4.4 Observing Windows [Windows]

4.4.1 Default Target Windows

4.5 Flux Data [Flux and Other_Fluxes]

4.6 Comments [Comments]

4.7 Illustrations of Orbital Longitude

4.8 Examples of Target List Blocks

Tables and Figures

Table 4.1, Solar System Standard Targets

Table 4.2, Target Description Keywords

Table 4.3, Positional Parameters for TYPE = COMET

Table 4.4, Positional Parameters for TYPE = ASTEROID

Table 4.5, Parameters for TYPE = PGRAPHIC

Table 4.6, Parameters for TYPE = POS_ANGLE

Table 4.7, Parameters for TYPE = MAGNETO

Table 4.8, Parameters for TYPE = TORUS

Table 4.9, Parameters for TYPE = SAT

Table 4.10, Parameters for TYPE = PCENTRIC

Table 4.11, Keywords for Observing Windows

Table 4.12, Operators for Observing Windows

Figure 4.1: Orbital Longitude for Satellites / 71

Figure 4.2: Orbital Longitude for Planets / 71