def test_true_declination(): assert_quantity_allclose(sun.true_declination("2012/11/11"), -17.467 * u.deg, atol=1e-3 * u.deg) assert_quantity_allclose(sun.true_declination("2245/12/01"), -21.717 * u.deg, atol=1e-3 * u.deg) assert_quantity_allclose(sun.true_declination("2014/05/27"), 21.245 * u.deg, atol=1e-3 * u.deg)
def test_true_declination(): assert_quantity_allclose(sun.true_declination("2012/11/11"), -0.669 * u.deg, atol=1e-3 * u.deg) assert_quantity_allclose(sun.true_declination("2245/12/01"), -0.380 * u.deg, atol=1e-3 * u.deg) assert_quantity_allclose(sun.true_declination("2014/05/27"), 0.427 * u.deg, atol=1e-3 * u.deg)
def test_true_declination(): assert_array_almost_equal(sun.true_declination("2012/11/11"), -0.669 * u.deg, decimal=3) assert_array_almost_equal(sun.true_declination("2245/12/01"), -0.380 * u.deg, decimal=3) assert_array_almost_equal(sun.true_declination("2014/05/27"), 0.427 * u.deg, decimal=3)
def test_true_declination_J2000(): # Validate against JPL HORIZONS output t = Time('1992-10-13', scale='tdb') assert_quantity_allclose(sun.true_declination(t, equinox_of_date=False), Angle('-7d49m20.8s'), atol=0.05*u.arcsec)