. "0"^^ . . "103052078"@en-us . . . . . . "a measuring instrument for measuring angles to a celestial body; similar to a sextant but with 45 degree calibration"@en-us . "03840823-n"^^ . "0"^^ . . "103840823"^^ . "a measuring instrument for measuring angles to a celestial body; similar to a sextant but with 45 degree calibration"@en-us . . . . . . . . "octant"^^ . "103696372"@en-us . "octant"@en-us . .