Viewing    

Determine when or if an astronomical position can be viewed by a given space telescope.

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Select one or more space telescopes:	Chandra, allowed Sun angle range = 46.4-170 HST, allowed Sun angle range = 60-180 IXPE, allowed Sun angle range = 56-124 JWST, allowed Sun angle range = 85-135 NICER, allowed Sun angle range = 45-180 NuSTAR, allowed Sun angle range = 43-180 Swift, allowed Sun angle range = 47-180 XMM-Newton, allowed Sun angle range = 70-110 XRISM, allowed Sun angle range = 60-120
Object Name or Coordinates:
	Use semicolons to separate multiple object names or coordinate pairs (e.g., Cyg X-1 ; 101.295, -16.699 ; 6 45 10.8, -16 41 58).
Name Resolver:	GRB, then SIMBAD else VizieR (Sesame), then NED GRB, then NED, then SIMBAD else VizieR (Sesame) GRB only NED only SIMBAD only VizieR (Sesame) only
Coordinate System:	J2000 B1950 B1900 Galactic Ecliptic