Input Parameters ---------------- Observation time: 2021-10-07 07:25 Ephemeris: PLU058 + DE440 Field of view: 10 (Pluto-Charon separations (19,571 km)) Diagram center: Pluto Viewpoint: Earth's center Moon selection: All moons (P1-P5) Ring selection: None Standard stars: No Additional star: No Other bodies: None Title: Moon labels: Small (6 points) Moon enlargement: 0 (points) Blank disks: No Prime meridians: Yes Field of View Description (J2000) --------------------------------- Body RA Dec RA (deg) Dec (deg) dRA (") dDec (") 999 Pluto 19h 44m 51.0347s -22d 56m 05.931s 296.212645 -22.934981 0.000 0.000 901 Charon 19h 44m 51.0870s -22d 56m 05.830s 296.212862 -22.934953 0.722 0.101 902 Nix 19h 44m 50.9270s -22d 56m 04.738s 296.212196 -22.934650 -1.488 1.192 903 Hydra 19h 44m 51.0560s -22d 56m 08.227s 296.212733 -22.935619 0.294 -2.297 904 Kerberos 19h 44m 50.9309s -22d 56m 07.195s 296.212212 -22.935332 -1.434 -1.264 905 Styx 19h 44m 50.9944s -22d 56m 07.189s 296.212477 -22.935330 -0.557 -1.259 Sub-Observer Sub-Solar Body Lon(degW) Lat(deg) Lon(degW) Lat(deg) Phase(deg) Distance(10^6 km) 999 Pluto 45.545 56.505 47.823 57.577 1.64048 5114.486814 901 Charon 225.545 56.505 227.823 57.578 1.64048 5114.479237 902 Nix 283.749 -41.845 285.264 -43.043 1.64048 5114.482774 903 Hydra 7.786 -11.624 6.718 -12.887 1.64047 5114.516518 904 Kerberos 12.108 56.881 14.388 57.967 1.64047 5114.516443 905 Styx 350.443 56.472 352.720 57.544 1.64047 5114.509238 Ring sub-solar latitude (deg): 57.57737 ( 57.56961 to 57.58512) Ring plane opening angle (deg): 56.50534 (lit) Ring center phase angle (deg): 1.64048 Sub-solar longitude (deg): 116.55873 from ring plane ascending node Sub-observer longitude (deg): 118.83690 Sun-planet distance (AU): 34.37680 Observer-planet distance (AU): 34.18823 Sun-planet distance (km): 5142.695995 x 10^6 Observer-planet distance (km): 5114.486814 x 10^6 Light travel time (sec): 17060.091666
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